[INFO] fetching crate catj 0.2.3...
[INFO] testing catj-0.2.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate catj 0.2.3 into /workspace/builds/worker-7-tc2/source
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate catj 0.2.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fcf3d39aba5f7f2c5265a37bed4c7fb91b6faf3845d983812397c379be7723f
[INFO] running `Command { std: "docker" "start" "-a" "8fcf3d39aba5f7f2c5265a37bed4c7fb91b6faf3845d983812397c379be7723f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fcf3d39aba5f7f2c5265a37bed4c7fb91b6faf3845d983812397c379be7723f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fcf3d39aba5f7f2c5265a37bed4c7fb91b6faf3845d983812397c379be7723f", kill_on_drop: false }`
[INFO] [stdout] 8fcf3d39aba5f7f2c5265a37bed4c7fb91b6faf3845d983812397c379be7723f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 892de86d2dfd243ae6b949b27085289992d869f19e171fc8dc2f57d03d31b51a
[INFO] running `Command { std: "docker" "start" "-a" "892de86d2dfd243ae6b949b27085289992d869f19e171fc8dc2f57d03d31b51a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling libc v0.2.148
[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-query v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling cvt v0.1.2
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.53
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling normpath v1.1.1
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling path-dedot v3.1.1
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling nu-ansi-term v0.49.0
[INFO] [stderr]    Compiling anstream v0.6.4
[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 chrono v0.4.31
[INFO] [stderr]    Compiling syn v1.0.103
[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 cgroups-rs v0.3.3
[INFO] [stderr]    Compiling flexi_logger v0.27.2
[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` and `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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use clap::{command, Parser, Subcommand};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `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: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.23s
[INFO] running `Command { std: "docker" "inspect" "892de86d2dfd243ae6b949b27085289992d869f19e171fc8dc2f57d03d31b51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892de86d2dfd243ae6b949b27085289992d869f19e171fc8dc2f57d03d31b51a", kill_on_drop: false }`
[INFO] [stdout] 892de86d2dfd243ae6b949b27085289992d869f19e171fc8dc2f57d03d31b51a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83616e911bb2c9d259915fd7914a9a16644a6b17f7dffb72b0b2227722bb45c4
[INFO] running `Command { std: "docker" "start" "-a" "83616e911bb2c9d259915fd7914a9a16644a6b17f7dffb72b0b2227722bb45c4", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling catj v0.2.3 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use clap::{command, Parser, Subcommand};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `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: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use clap::{command, Parser, Subcommand};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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] 
[INFO] [stdout] warning: unused imports: `CatBoxReadPipe` and `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: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/catbox.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |       if let Err(e) = result {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context/mod.rs:115:19
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "83616e911bb2c9d259915fd7914a9a16644a6b17f7dffb72b0b2227722bb45c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83616e911bb2c9d259915fd7914a9a16644a6b17f7dffb72b0b2227722bb45c4", kill_on_drop: false }`
[INFO] [stdout] 83616e911bb2c9d259915fd7914a9a16644a6b17f7dffb72b0b2227722bb45c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a28dc60db51e530117db3dbd1024e1a38205330f4b7c21a0b7979bbf2dcced4e
[INFO] running `Command { std: "docker" "start" "-a" "a28dc60db51e530117db3dbd1024e1a38205330f4b7c21a0b7979bbf2dcced4e", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `CatBoxReadPipe` and `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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: irrefutable `if let` pattern
[INFO] [stderr]    --> src/catbox.rs:433:10
[INFO] [stderr]     |
[INFO] [stderr] 433 |       if let Err(e) = result {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stderr]     = help: consider replacing the `if let` with a `let`
[INFO] [stderr]     = note: `#[warn(irrefutable_let_patterns)]` 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/context/mod.rs:115:19
[INFO] [stderr]     |
[INFO] [stderr] 115 |   pub fn commands(&self) -> Iter<CatBoxOption> {
[INFO] [stderr]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 115 |   pub fn commands(&self) -> Iter<'_, CatBoxOption> {
[INFO] [stderr]     |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `catj` (lib) generated 4 warnings (run `cargo fix --lib -p catj` to apply 3 suggestions)
[INFO] [stderr] warning: `catj` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: unused import: `command`
[INFO] [stderr]  --> src/main.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | use clap::{command, Parser, Subcommand};
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[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] warning: unused imports: `CatBoxReadPipe` and `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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `catj` (bin "catj" test) generated 7 warnings (3 duplicates) (run `cargo fix --bin "catj" -p catj --tests` to apply 4 suggestions)
[INFO] [stderr] warning: `catj` (bin "catj") generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/catj-51ce7b20e4fb57b1)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/catj-fbd2985c6990a9e0)
[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] [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-cc568b994ae7f0fd)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr] INFO [aplusb] Start running fork.cpp at /tmp/.tmpZVUK3s
[INFO] [stderr] INFO [aplusb] Start running tle.cpp at /tmp/.tmpUoOs94
[INFO] [stderr] INFO [aplusb] Start running env.c at /tmp/.tmpjt17ca
[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/.tmpbOvmna
[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/.tmpjt17ca/Main.out -lm
[INFO] [stderr] INFO [aplusb] Start running malloc.c at /tmp/.tmpswKaAF
[INFO] [stderr] INFO [aplusb] Start running re1.c at /tmp/.tmpLEmk9V
[INFO] [stderr] INFO [aplusb] Start running re2.c at /tmp/.tmp8h399V
[INFO] [stderr] INFO [aplusb] Start running mle.cpp at /tmp/.tmp03AbP4
[INFO] [stderr] INFO [aplusb] Start running big_stack.cpp at /tmp/.tmp8HsivS
[INFO] [stderr] INFO [aplusb] Start running output_size.c at /tmp/.tmppsCiOD
[INFO] [stderr] INFO [aplusb] Start running assert.cpp at /tmp/.tmpauBadi
[INFO] [stderr] INFO [aplusb] Start running while1.c at /tmp/.tmpYXKIjV
[INFO] [stderr] INFO [aplusb] Start running small_stack.cpp at /tmp/.tmp8vSp8P
[INFO] [stderr] INFO [aplusb] Start running sleep.c at /tmp/.tmpwQ7BJE
[INFO] [stderr] INFO [aplusb] Start running uid.c at /tmp/.tmpvRmvaE
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [aplusb] Start running ac.cpp at /tmp/.tmpdCUTJz
[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/.tmpLfoLfx
[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/.tmp03AbP4/Main.out -lm
[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/.tmp5N5aZu
[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/.tmpUoOs94/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] Start initializing cgroup root/root.43
[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.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] DEBUG [catj::catbox] Start waiting for child process
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.48
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.42
[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/.tmpcgSif5
[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/.tmpYXKIjV/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/.tmpORnItm
[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/.tmpwQ7BJE/Main.out -lm
[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::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpA7PHYV
[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/.tmpauBadi/Main.out -lm
[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::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmph6aZKO
[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/.tmpdCUTJz/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] 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] 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/.tmp9pu1Ni
[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/.tmpswKaAF/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.57
[INFO] [stderr] INFO [catj::catbox] Child process #42. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.037450 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.028794 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21112
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 66, time_user: 37, time_sys: 28, memory: 21112 }
[INFO] [stderr] INFO [aplusb] Compile env.c -> /tmp/.tmpjt17ca/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::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/.tmpHF2bhi
[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/.tmpvRmvaE/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::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmptPeC7e
[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/.tmp8vSp8P/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.50
[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/.tmp4WaTIs
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.46
[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/.tmp8HsivS/Main.out -lm
[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::cgroup] Start initializing cgroup root/root.59
[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.53
[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.70
[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.64
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.65
[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.68
[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] INFO [catj::catbox] Child process #70. exited with status 0
[INFO] [stdout] test it_should_not_run_env ... ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.037450 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.031838 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21112
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 69, time_user: 37, time_sys: 31, memory: 21112 }
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.62
[INFO] [stderr] INFO [aplusb] Running env.c ok at /tmp/.tmpjt17ca
[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 #55. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.073258 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.058490 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21112
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 131, time_user: 73, time_sys: 58, memory: 21112 }
[INFO] [stderr] INFO [aplusb] Compile sleep.c -> /tmp/.tmpwQ7BJE/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process #62. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.113294 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.090859 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21256
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 204, time_user: 113, time_sys: 90, memory: 21256 }
[INFO] [stderr] INFO [aplusb] Compile malloc.c -> /tmp/.tmpswKaAF/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.86
[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] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[INFO] [stderr] INFO [catj::catbox] Child process #53. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.148567 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.118713 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21256
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 267, time_user: 148, time_sys: 118, memory: 21256 }
[INFO] [stderr] INFO [aplusb] Compile while1.c -> /tmp/.tmpYXKIjV/Main.out 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.88
[INFO] [stderr] INFO [catj::catbox] Child process is running
[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.84
[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 #68. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.197774 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.151334 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 24000
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 349, time_user: 197, time_sys: 151, memory: 24000 }
[INFO] [stderr] INFO [aplusb] Compile small_stack.cpp -> /tmp/.tmp8vSp8P/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.93
[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 #64. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.241130 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.183788 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 24000
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 424, time_user: 241, time_sys: 183, memory: 24000 }
[INFO] [stderr] INFO [aplusb] Compile uid.c -> /tmp/.tmpvRmvaE/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.94
[INFO] [stderr] INFO [catj::catbox] Child process #93. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.252232 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.270585 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83448
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 522, time_user: 252, time_sys: 270, memory: 83448 }
[INFO] [stderr] INFO [aplusb] Testcase #1. out: 2
[INFO] [stderr] INFO [aplusb] Testcase #1. ans: 2
[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] 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] [stdout] test it_should_run_uid ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #94. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.252232 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.273487 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83448
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 525, time_user: 252, time_sys: 273, memory: 83448 }
[INFO] [stderr] INFO [aplusb] Running uid.c ok at /tmp/.tmpvRmvaE
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.95
[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 #65. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.296724 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.317904 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83448
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 614, time_user: 296, time_sys: 317, memory: 83448 }
[INFO] [stderr] INFO [aplusb] Compile big_stack.cpp -> /tmp/.tmp8HsivS/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.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] [stdout] test it_should_not_run_malloc ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #86. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.324167 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.535413 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 859, time_user: 324, time_sys: 535, memory: 263232 }
[INFO] [stderr] INFO [aplusb] Running malloc.c ok at /tmp/.tmpswKaAF
[INFO] [stderr] INFO [catj::catbox] Child process #48. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.757247 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.654858 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1412, time_user: 757, time_sys: 654, memory: 263232 }
[INFO] [stderr] INFO [aplusb] Compile mle.cpp -> /tmp/.tmp03AbP4/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.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 #95. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.764417 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.747039 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1511, time_user: 764, time_sys: 747, memory: 263232 }
[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.101
[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 #59. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.220107 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.843408 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2063, time_user: 1220, time_sys: 843, memory: 263232 }
[INFO] [stderr] INFO [aplusb] Compile ac.cpp -> /tmp/.tmpdCUTJz/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.108
[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 #57. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.707964 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.935578 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2643, time_user: 1707, time_sys: 935, memory: 263232 }
[INFO] [stderr] INFO [aplusb] Compile assert.cpp -> /tmp/.tmpauBadi/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process #108. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.709163 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.939173 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2648, time_user: 1709, time_sys: 939, memory: 263232 }
[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] 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.109
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.110
[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 #110. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.709163 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.943832 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2652, time_user: 1709, time_sys: 943, memory: 263232 }
[INFO] [stderr] INFO [aplusb] Testcase #2. out: 1000000001
[INFO] [stderr] INFO [aplusb] Testcase #2. ans: 1000000001
[INFO] [stderr] INFO [catj::catbox] Child process #109. is stopped by SIGABRT
[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.111
[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 #111. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.711196 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.947899 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2659, time_user: 1711, time_sys: 947, memory: 263232 }
[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/.tmpdCUTJz
[INFO] [stdout] test it_should_run_cpp_ac ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #101. exited with status 0
[INFO] [stdout] test it_should_run_small_stack ... ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.719146 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.042306 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2761, time_user: 1719, time_sys: 1042, memory: 263232 }
[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/.tmp8vSp8P
[INFO] [stderr] INFO [catj::catbox] Child process #109. is signaled by SIGABRT
[INFO] [stdout] test it_should_not_run_assert ... ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.720950 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.045913 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2766, time_user: 1720, time_sys: 1045, memory: 263232 }
[INFO] [stderr] INFO [aplusb] Running assert.cpp ok at /tmp/.tmpauBadi
[INFO] [stderr] INFO [catj::catbox] Child process #50. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.197175 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.143565 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3340, time_user: 2197, time_sys: 1143, memory: 263232 }
[INFO] [stderr] INFO [aplusb] Compile tle.cpp -> /tmp/.tmpUoOs94/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 #84. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #84. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.197175 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.146328 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263232
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3343, time_user: 2197, time_sys: 1146, memory: 263232 }
[INFO] [stderr] INFO [aplusb] Running sleep.c ok at /tmp/.tmpwQ7BJE
[INFO] [stdout] test it_should_not_run_sleep ... ok
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.115
[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 #100. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.607714 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.470849 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 394264
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 4078, time_user: 2607, time_sys: 1470, memory: 394264 }
[INFO] [stderr] INFO [aplusb] Running mle.cpp ok at /tmp/.tmp03AbP4
[INFO] [stdout] test it_should_not_run_mle ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #88. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #88. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 3.421319 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.483669 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 394264
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 4904, time_user: 3421, time_sys: 1483, memory: 394264 }
[INFO] [stderr] INFO [aplusb] Running while1.c ok at /tmp/.tmpYXKIjV
[INFO] [stdout] test it_should_not_run_while1 ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #96. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stdout] test it_should_not_run_big_stack ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #96. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 3.484520 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.564013 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 987348
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 6048, time_user: 3484, time_sys: 2564, memory: 987348 }
[INFO] [stderr] INFO [aplusb] Running big_stack.cpp ok at /tmp/.tmp8HsivS
[INFO] [stderr] INFO [catj::catbox] Child process #115. is stopped by SIGALRM (may be time limit exceeded)
[INFO] [stderr] INFO [catj::catbox] Child process #115. is signaled by SIGALRM
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 5.274875 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 2.570945 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 987348
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 7845, time_user: 5274, time_sys: 2570, memory: 987348 }
[INFO] [stderr] INFO [aplusb] Running tle.cpp ok at /tmp/.tmpUoOs94
[INFO] [stdout] test it_should_not_run_tle ... ok
[INFO] [stdout] test it_should_not_run_fork has been running for over 60 seconds
[INFO] [stdout] test it_should_not_run_output_size has been running for over 60 seconds
[INFO] [stdout] test it_should_not_run_re1 has been running for over 60 seconds
[INFO] [stdout] test it_should_not_run_re2 has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a28dc60db51e530117db3dbd1024e1a38205330f4b7c21a0b7979bbf2dcced4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28dc60db51e530117db3dbd1024e1a38205330f4b7c21a0b7979bbf2dcced4e", kill_on_drop: false }`
[INFO] [stdout] a28dc60db51e530117db3dbd1024e1a38205330f4b7c21a0b7979bbf2dcced4e
