[INFO] fetching crate catj 0.2.3...
[INFO] testing catj-0.2.3 against 1.75.0 for beta-1.76-1
[INFO] extracting crate catj 0.2.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate catj 0.2.3 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate catj 0.2.3
[INFO] finished tweaking crates.io crate catj 0.2.3
[INFO] tweaked toml for crates.io crate catj 0.2.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate catj 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cvt v0.1.2
[INFO] [stderr]   Downloaded normpath v1.1.1
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.87
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.87
[INFO] [stderr]   Downloaded remove_dir_all v0.8.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.68
[INFO] [stderr]   Downloaded fs_at v0.1.10
[INFO] [stderr]   Downloaded cgroups-rs v0.3.3
[INFO] [stderr]   Downloaded cxx v1.0.87
[INFO] [stderr]   Downloaded cxx-build v1.0.87
[INFO] [stderr]   Downloaded flexi_logger v0.27.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4bead2bf9ec68781b745500565a5f2d1ac757841885d71b97bff0fcb825091d
[INFO] running `Command { std: "docker" "start" "-a" "c4bead2bf9ec68781b745500565a5f2d1ac757841885d71b97bff0fcb825091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4bead2bf9ec68781b745500565a5f2d1ac757841885d71b97bff0fcb825091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bead2bf9ec68781b745500565a5f2d1ac757841885d71b97bff0fcb825091d", kill_on_drop: false }`
[INFO] [stdout] c4bead2bf9ec68781b745500565a5f2d1ac757841885d71b97bff0fcb825091d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26ab640b7d62b934ea8e71190a06c8cd9404035e76627215d8a35c475567b8ad
[INFO] running `Command { std: "docker" "start" "-a" "26ab640b7d62b934ea8e71190a06c8cd9404035e76627215d8a35c475567b8ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling rustix v0.38.17
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.8
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling cvt v0.1.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling path-dedot v3.1.1
[INFO] [stderr]    Compiling nu-ansi-term v0.49.0
[INFO] [stderr]    Compiling normpath v1.1.1
[INFO] [stderr]    Compiling path-absolutize v3.1.1
[INFO] [stderr]    Compiling clap_builder v4.4.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling libc-stdhandle v0.1.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling tempfile v3.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling flexi_logger v0.27.2
[INFO] [stderr]    Compiling cgroups-rs v0.3.3
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling fs_at v0.1.10
[INFO] [stderr]    Compiling remove_dir_all v0.8.2
[INFO] [stderr]    Compiling clap v4.4.6
[INFO] [stderr]    Compiling catj v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe`, `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CatBoxOptionBuilder`
[INFO] [stdout]   --> src/context/mod.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use builder::{CatBoxBuilder, CatBoxOptionBuilder};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe`, `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/preset/preset.rs:143:36
[INFO] [stdout]     |
[INFO] [stdout] 143 |   pub(crate) fn append_write_mount(mut self) -> Self {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.78s
[INFO] running `Command { std: "docker" "inspect" "26ab640b7d62b934ea8e71190a06c8cd9404035e76627215d8a35c475567b8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ab640b7d62b934ea8e71190a06c8cd9404035e76627215d8a35c475567b8ad", kill_on_drop: false }`
[INFO] [stdout] 26ab640b7d62b934ea8e71190a06c8cd9404035e76627215d8a35c475567b8ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f36fa0c29c3323547d640bef8d14678436f92163124b0bc2159efd29f7d5342
[INFO] running `Command { std: "docker" "start" "-a" "4f36fa0c29c3323547d640bef8d14678436f92163124b0bc2159efd29f7d5342", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe`, `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling catj v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `CatBoxOptionBuilder`
[INFO] [stdout]   --> src/context/mod.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use builder::{CatBoxBuilder, CatBoxOptionBuilder};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe`, `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/preset/preset.rs:143:36
[INFO] [stdout]     |
[INFO] [stdout] 143 |   pub(crate) fn append_write_mount(mut self) -> Self {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe`, `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CatBoxOptionBuilder`
[INFO] [stdout]   --> src/context/mod.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use builder::{CatBoxBuilder, CatBoxOptionBuilder};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe`, `CatBoxWritePipe`
[INFO] [stdout]  --> src/utils/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/context/mod.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/preset/preset.rs:143:36
[INFO] [stdout]     |
[INFO] [stdout] 143 |   pub(crate) fn append_write_mount(mut self) -> Self {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "4f36fa0c29c3323547d640bef8d14678436f92163124b0bc2159efd29f7d5342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f36fa0c29c3323547d640bef8d14678436f92163124b0bc2159efd29f7d5342", kill_on_drop: false }`
[INFO] [stdout] 4f36fa0c29c3323547d640bef8d14678436f92163124b0bc2159efd29f7d5342
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83652a6b9b12177e4c3796f6025576cf09ba37bc0c69d4b60442f5585566388a
[INFO] running `Command { std: "docker" "start" "-a" "83652a6b9b12177e4c3796f6025576cf09ba37bc0c69d4b60442f5585566388a", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `CatBoxReadPipe`, `CatBoxWritePipe`
[INFO] [stderr]  --> src/utils/mod.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/context/mod.rs:285:45
[INFO] [stderr]     |
[INFO] [stderr] 285 |   fn add_result(&mut self, _label: &String, result: CatBoxResult) -> bool {
[INFO] [stderr]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `catj` (lib) generated 2 warnings (run `cargo fix --lib -p catj` to apply 2 suggestions)
[INFO] [stderr] warning: `catj` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused import: `CatBoxOptionBuilder`
[INFO] [stderr]   --> src/context/mod.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use builder::{CatBoxBuilder, CatBoxOptionBuilder};
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CatBoxReadPipe`, `CatBoxWritePipe`
[INFO] [stderr]  --> src/utils/mod.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use pipe::{CatBoxPipe, CatBoxReadPipe, CatBoxWritePipe};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/preset/preset.rs:143:36
[INFO] [stderr]     |
[INFO] [stderr] 143 |   pub(crate) fn append_write_mount(mut self) -> Self {
[INFO] [stderr]     |                                    ----^^^^
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `catj` (bin "catj") generated 4 warnings (1 duplicate) (run `cargo fix --bin "catj"` to apply 3 suggestions)
[INFO] [stderr] warning: `catj` (bin "catj" test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/catj-3a33a2b1f3e6f601)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/catj-96a5042359777488)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/aplusb.rs (/opt/rustwide/target/debug/deps/aplusb-cc98fdba8fd6feea)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr] INFO [aplusb] Start running big_stack.cpp at /tmp/.tmp1JrWdG
[INFO] [stderr] INFO [aplusb] Start running env.c at /tmp/.tmprMrNsn
[INFO] [stderr] INFO [aplusb] Start running ac.cpp at /tmp/.tmpdtoYMN
[INFO] [stderr] INFO [aplusb] Start running re1.c at /tmp/.tmpvTxdhK
[INFO] [stderr] INFO [aplusb] Start running re2.c at /tmp/.tmpXCddsu
[INFO] [stderr] INFO [aplusb] Start running assert.cpp at /tmp/.tmpLvWYLI
[INFO] [stderr] INFO [aplusb] Start running small_stack.cpp at /tmp/.tmpee7Ere
[INFO] [stderr] INFO [aplusb] Start running output_size.c at /tmp/.tmp8FhW8L
[INFO] [stderr] INFO [aplusb] Start running sleep.c at /tmp/.tmp1ovVFq
[INFO] [stderr] INFO [aplusb] Start running fork.cpp at /tmp/.tmpoAArMK
[INFO] [stderr] INFO [aplusb] Start running mle.cpp at /tmp/.tmpqWYZF4
[INFO] [stderr] INFO [aplusb] Start running malloc.c at /tmp/.tmpQ6xmmT
[INFO] [stderr] INFO [aplusb] Start running tle.cpp at /tmp/.tmp7dyJo1
[INFO] [stderr] INFO [aplusb] Start running uid.c at /tmp/.tmpFJ0LpS
[INFO] [stderr] INFO [aplusb] Start running while1.c at /tmp/.tmpeWcc8G
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpsJgXMs
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/env.c -o /tmp/.tmprMrNsn/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpIWk991
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/ac.cpp -o /tmp/.tmpdtoYMN/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpfIzIgE
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/uid.c -o /tmp/.tmpFJ0LpS/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmprYV6Vk
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/re2.c -o /tmp/.tmpXCddsu/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmp5xVSHG
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/small_stack.cpp -o /tmp/.tmpee7Ere/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpklthK1
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/sleep.c -o /tmp/.tmp1ovVFq/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpan2RIS
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/tle.cpp -o /tmp/.tmp7dyJo1/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpxiCX3O
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/assert.cpp -o /tmp/.tmpLvWYLI/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpDpF44D
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/while1.c -o /tmp/.tmpeWcc8G/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpsM2YKW
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/malloc.c -o /tmp/.tmpQ6xmmT/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpweZKHP
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/fork.cpp -o /tmp/.tmpoAArMK/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpoSpRMh
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/mle.cpp -o /tmp/.tmpqWYZF4/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpUdzR8R
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program g++ ./fixtures/aplusb/source/big_stack.cpp -o /tmp/.tmp1JrWdG/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpmPr9Ru
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/output_size.c -o /tmp/.tmp8FhW8L/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpWITau4
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::catbox] Set alarm 11 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/re1.c -o /tmp/.tmpvTxdhK/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.30
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.31
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.27
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.43
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.44
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.37
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.49
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.42
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.26
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.52
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.28
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.33
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.47
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.35
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.55
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #42. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.026401 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.023135 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 15360
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 49, time_user: 26, time_sys: 23, memory: 15360 }
[INFO] [stderr] INFO [aplusb] Compile while1.c -> /tmp/.tmpeWcc8G/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process #33. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.070206 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.033144 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 15744
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 103, time_user: 70, time_sys: 33, memory: 15744 }
[INFO] [stderr] INFO [aplusb] Compile sleep.c -> /tmp/.tmp1ovVFq/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process #26. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.110981 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.051684 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17024
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 162, time_user: 110, time_sys: 51, memory: 17024 }
[INFO] [stderr] INFO [aplusb] Compile env.c -> /tmp/.tmprMrNsn/Main.out ok
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.85
[INFO] [stderr] INFO [catj::catbox] Child process #28. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.141569 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.084347 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17024
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 225, time_user: 141, time_sys: 84, memory: 17024 }
[INFO] [stderr] INFO [aplusb] Compile uid.c -> /tmp/.tmpFJ0LpS/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process #55. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.177035 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.095984 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17024
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 273, time_user: 177, time_sys: 95, memory: 17024 }
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [aplusb] Compile re1.c -> /tmp/.tmpvTxdhK/Main.out ok
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #43. exited with status 0
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.206132 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.126677 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17280
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 332, time_user: 206, time_sys: 126, memory: 17280 }
[INFO] [stderr] INFO [aplusb] Compile malloc.c -> /tmp/.tmpQ6xmmT/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process #30. exited with status 0
[INFO] [stderr] INFO [catj::catbox] Child process #52. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.262140 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.184494 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17280
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 446, time_user: 262, time_sys: 184, memory: 17280 }
[INFO] [stderr] INFO [aplusb] Compile output_size.c -> /tmp/.tmp8FhW8L/Main.out ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.262140 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.184494 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17280
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 446, time_user: 262, time_sys: 184, memory: 17280 }
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [aplusb] Compile re2.c -> /tmp/.tmpXCddsu/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.90
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.91
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.92
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.93
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.94
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.96
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #92. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.264735 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.184494 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 17280
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 449, time_user: 264, time_sys: 184, memory: 17280 }
[INFO] [stderr] INFO [catj::catbox] Child process #44. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.304089 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.223067 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 18304
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 527, time_user: 304, time_sys: 223, memory: 18304 }
[INFO] [stderr] INFO [aplusb] Compile fork.cpp -> /tmp/.tmpoAArMK/Main.out ok
[INFO] [stderr] INFO [aplusb] Running uid.c ok at /tmp/.tmpFJ0LpS
[INFO] [stderr] INFO [catj::catbox] Child process #91. exited with status 0
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.95
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.304089 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.223067 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 18304
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 527, time_user: 304, time_sys: 223, memory: 18304 }
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #93. exited with status 42
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.304089 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.225641 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 18304
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 529, time_user: 304, time_sys: 225, memory: 18304 }
[INFO] [stderr] INFO [aplusb] Running env.c ok at /tmp/.tmprMrNsn
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stdout] test it_should_run_uid ... ok
[INFO] [stderr] INFO [aplusb] Running re1.c ok at /tmp/.tmpvTxdhK
[INFO] [stdout] test it_should_not_run_env ... ok
[INFO] [stdout] test it_should_not_run_re1 ... ok
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #96. is stopped by SIGSEGV
[INFO] [stderr] INFO [catj::catbox] Child process #49. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.337370 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.261206 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 19072
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 598, time_user: 337, time_sys: 261, memory: 19072 }
[INFO] [stderr] INFO [aplusb] Compile big_stack.cpp -> /tmp/.tmp1JrWdG/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process #31. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.366708 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.304053 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 19072
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 670, time_user: 366, time_sys: 304, memory: 19072 }
[INFO] [stderr] INFO [aplusb] Compile small_stack.cpp -> /tmp/.tmpee7Ere/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.97
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #97. is stopped for forbidden syscall (id = 435)
[INFO] [stderr] INFO [catj::catbox] Child process #97. is signaled by SIGKILL
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.370085 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.304053 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 19072
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 674, time_user: 370, time_sys: 304, memory: 19072 }
[INFO] [stderr] INFO [aplusb] Running fork.cpp ok at /tmp/.tmpoAArMK
[INFO] [stdout] test it_should_not_run_fork ... ok
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.99
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.98
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #99. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.374074 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.415759 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83072
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 789, time_user: 374, time_sys: 415, memory: 83072 }
[INFO] [stderr] INFO [aplusb] Testcase #1. out: 2
[INFO] [stderr] INFO [aplusb] Testcase #1. ans: 2
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.100
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #96. is signaled by SIGSEGV
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.374074 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.418857 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83072
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 792, time_user: 374, time_sys: 418, memory: 83072 }
[INFO] [stderr] INFO [aplusb] Running re2.c ok at /tmp/.tmpXCddsu
[INFO] [stdout] test it_should_not_run_re2 ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #100. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.382274 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.504949 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83328
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 887, time_user: 382, time_sys: 504, memory: 83328 }
[INFO] [stderr] INFO [aplusb] Testcase #2. out: 1000000001
[INFO] [stderr] INFO [aplusb] Testcase #2. ans: 1000000001
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.104
[INFO] [stderr] INFO [catj::catbox] Child process #94. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.421778 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.710373 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1132, time_user: 421, time_sys: 710, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Running malloc.c ok at /tmp/.tmpQ6xmmT
[INFO] [stdout] test it_should_not_run_malloc ... ok
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #37. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.669020 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.777710 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1446, time_user: 669, time_sys: 777, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Compile assert.cpp -> /tmp/.tmpLvWYLI/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.112
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #112. is stopped by SIGABRT
[INFO] [stderr] INFO [catj::catbox] Child process #47. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.928800 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.869269 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1798, time_user: 928, time_sys: 869, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Compile mle.cpp -> /tmp/.tmpqWYZF4/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.115
[INFO] [stderr] INFO [catj::catbox] Child process #35. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.182093 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.980064 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2162, time_user: 1182, time_sys: 980, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Compile tle.cpp -> /tmp/.tmp7dyJo1/Main.out ok
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process #27. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.455320 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.079957 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2535, time_user: 1455, time_sys: 1079, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Compile ac.cpp -> /tmp/.tmpdtoYMN/Main.out ok
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.116
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.117
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #117. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.455320 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.084375 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2539, time_user: 1455, time_sys: 1084, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Testcase #1. out: 2
[INFO] [stderr] INFO [aplusb] Testcase #1. ans: 2
[INFO] [stderr] INFO [catj::catbox] Child process #104. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.459240 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.178441 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2637, time_user: 1459, time_sys: 1178, memory: 263040 }
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [aplusb] Testcase #3. out: 100001
[INFO] [stderr] INFO [aplusb] Testcase #3. ans: 100001
[INFO] [stderr] INFO [aplusb] Running small_stack.cpp ok at /tmp/.tmpee7Ere
[INFO] [stdout] test it_should_run_small_stack ... ok
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.118
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #118. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.463701 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.178441 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2642, time_user: 1463, time_sys: 1178, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Testcase #2. out: 1000000001
[INFO] [stderr] INFO [aplusb] Testcase #2. ans: 1000000001
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.119
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::catbox] Child process #119. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.463701 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.184358 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2648, time_user: 1463, time_sys: 1184, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Testcase #3. out: 100001
[INFO] [stderr] INFO [aplusb] Testcase #3. ans: 100001
[INFO] [stderr] INFO [aplusb] Running ac.cpp ok at /tmp/.tmpdtoYMN
[INFO] [stdout] test it_should_run_cpp_ac ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #112. is signaled by SIGABRT
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.463701 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.190966 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263040
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2654, time_user: 1463, time_sys: 1190, memory: 263040 }
[INFO] [stderr] INFO [aplusb] Running assert.cpp ok at /tmp/.tmpLvWYLI
[INFO] [stdout] test it_should_not_run_assert ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #115. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.882259 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.402239 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 393856
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3284, time_user: 1882, time_sys: 1402, memory: 393856 }
[INFO] [stderr] INFO [aplusb] Running mle.cpp ok at /tmp/.tmpqWYZF4
[INFO] [stdout] test it_should_not_run_mle ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #98. is signaled by SIGKILL
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.962142 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.971933 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 1555840
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 4934, time_user: 1962, time_sys: 2971, memory: 1555840 }
[INFO] [stderr] INFO [aplusb] Running big_stack.cpp ok at /tmp/.tmp1JrWdG
[INFO] [stdout] test it_should_not_run_big_stack ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #85. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #85. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 3.944101 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.971933 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 1555840
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 6916, time_user: 3944, time_sys: 2971, memory: 1555840 }
[INFO] [stderr] INFO [catj::catbox] Child process #90. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #90. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 3.947029 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.971933 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 1555840
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 6918, time_user: 3947, time_sys: 2971, memory: 1555840 }
[INFO] [stderr] INFO [aplusb] Running while1.c ok at /tmp/.tmpeWcc8G
[INFO] [stderr] INFO [aplusb] Running sleep.c ok at /tmp/.tmp1ovVFq
[INFO] [stdout] test it_should_not_run_while1 ... ok
[INFO] [stdout] test it_should_not_run_sleep ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #116. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #116. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 5.928632 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.975928 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 1555840
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 8904, time_user: 5928, time_sys: 2975, memory: 1555840 }
[INFO] [stderr] INFO [aplusb] Running tle.cpp ok at /tmp/.tmp7dyJo1
[INFO] [stdout] test it_should_not_run_tle ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #95. is stopped by SIGXFSZ
[INFO] [stderr] INFO [catj::catbox] Child process #95. is signaled by SIGXFSZ
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 6.102806 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 4.806989 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 1555840
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 10909, time_user: 6102, time_sys: 4806, memory: 1555840 }
[INFO] [stderr] INFO [aplusb] Running output_size.c ok at /tmp/.tmp8FhW8L
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-617bb4f79e6a7756)
[INFO] [stdout] test it_should_not_run_output_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.49s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/run.rs (/opt/rustwide/target/debug/deps/run-5b863151e119a228)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Set alarm 2 seconds
[INFO] [stderr] INFO [catj::catbox] Start running program echo 123
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stdout] test it_should_build_cat_box ... ok
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.124
[INFO] [stderr] ERROR [catj::cgroup] Build cgroup fails: fs error caused by: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] echo: write error: Bad file descriptor
[INFO] [stderr] INFO [catj::catbox] Child process #124. exited with status 1
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.003125 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 3644
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3, time_user: 3, time_sys: 0, memory: 3644 }
[INFO] [stdout] test it_should_echo ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- it_should_echo stdout ----
[INFO] [stdout] thread 'it_should_echo' panicked at tests/run.rs:26:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55b649d9855c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55b649d9855c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55b649d9855c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55b649d9855c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55b649dc3e50 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55b649dc3e50 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55b649d9582f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55b649d98344 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55b649d98344 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55b649d9a007 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55b649d99cf3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55b649a5ab47 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55b649a5ab47 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55b649d9a618 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55b649d9a618 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55b649d9a36e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55b649d98a26 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55b649d9a0d2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55b649a1faa5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55b649a20073 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x55b649b71a3c - core::result::Result<T,E>::unwrap::h34e1ec2fe6273e61
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x55b649a27009 - run::it_should_echo::ha60a6b7a44232813
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/run.rs:26:16
[INFO] [stdout]   22:     0x55b649a26d77 - run::it_should_echo::{{closure}}::h1d9d5c2c789d224a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/run.rs:15:20
[INFO] [stdout]   23:     0x55b649a229f6 - core::ops::function::FnOnce::call_once::h252d9c6a197305c0
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55b649a6019f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55b649a6019f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x55b649a5f1b5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x55b649a5f1b5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55b649a5f1b5 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55b649a5f1b5 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55b649a5f1b5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55b649a5f1b5 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x55b649a5f1b5 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x55b649a27476 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x55b649a27476 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x55b649a2c527 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55b649a2c527 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55b649a2c527 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55b649a2c527 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55b649a2c527 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55b649a2c527 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55b649a2c527 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55b649d9fc35 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x55b649d9fc35 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x55b649d9fc35 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7ff1afdcbac3 - <unknown>
[INFO] [stdout]   46:     0x7ff1afe5cbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     it_should_echo
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test run`
[INFO] running `Command { std: "docker" "inspect" "83652a6b9b12177e4c3796f6025576cf09ba37bc0c69d4b60442f5585566388a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83652a6b9b12177e4c3796f6025576cf09ba37bc0c69d4b60442f5585566388a", kill_on_drop: false }`
[INFO] [stdout] 83652a6b9b12177e4c3796f6025576cf09ba37bc0c69d4b60442f5585566388a
