[INFO] fetching crate catj 0.2.3...
[INFO] testing catj-0.2.3 against 1.94.0 for beta-1.95-1
[INFO] extracting crate catj 0.2.3 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate catj 0.2.3 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded path-dedot v3.1.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db38296e16d8607c98bd5ee98f0c01c7a52bb87c1e758cae10ff872e02fd2141
[INFO] running `Command { std: "docker" "start" "-a" "db38296e16d8607c98bd5ee98f0c01c7a52bb87c1e758cae10ff872e02fd2141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db38296e16d8607c98bd5ee98f0c01c7a52bb87c1e758cae10ff872e02fd2141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db38296e16d8607c98bd5ee98f0c01c7a52bb87c1e758cae10ff872e02fd2141", kill_on_drop: false }`
[INFO] [stdout] db38296e16d8607c98bd5ee98f0c01c7a52bb87c1e758cae10ff872e02fd2141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b08c15df5b07ed770e38f937fd69dbfce9d2775f1ada519ec83b089429edb7
[INFO] running `Command { std: "docker" "start" "-a" "93b08c15df5b07ed770e38f937fd69dbfce9d2775f1ada519ec83b089429edb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling rustix v0.38.17
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling linux-raw-sys v0.4.8
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling cvt v0.1.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling fastrand v2.0.1
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[INFO] [stderr]    Compiling clap_builder v4.4.6
[INFO] [stderr]    Compiling libc-stdhandle v0.1.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling chrono v0.4.31
[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 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 16.79s
[INFO] running `Command { std: "docker" "inspect" "93b08c15df5b07ed770e38f937fd69dbfce9d2775f1ada519ec83b089429edb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b08c15df5b07ed770e38f937fd69dbfce9d2775f1ada519ec83b089429edb7", kill_on_drop: false }`
[INFO] [stdout] 93b08c15df5b07ed770e38f937fd69dbfce9d2775f1ada519ec83b089429edb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab3b2838622c70de9599b456f1a19115c74697b7a39e36a0dbeca181e03223a7
[INFO] running `Command { std: "docker" "start" "-a" "ab3b2838622c70de9599b456f1a19115c74697b7a39e36a0dbeca181e03223a7", 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] [stderr]    Compiling catj v0.2.3 (/opt/rustwide/workdir)
[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] [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 0.93s
[INFO] running `Command { std: "docker" "inspect" "ab3b2838622c70de9599b456f1a19115c74697b7a39e36a0dbeca181e03223a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3b2838622c70de9599b456f1a19115c74697b7a39e36a0dbeca181e03223a7", kill_on_drop: false }`
[INFO] [stdout] ab3b2838622c70de9599b456f1a19115c74697b7a39e36a0dbeca181e03223a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7245c9a52fe852b42db717d10fb6149d630b8878d2a05dccf232bd3f32857e03
[INFO] running `Command { std: "docker" "start" "-a" "7245c9a52fe852b42db717d10fb6149d630b8878d2a05dccf232bd3f32857e03", 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 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/catj-43a1c94830881026)
[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-989974d81d10dc04)
[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-f36d2ad464917ae3)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stderr] INFO [aplusb] Start running while1.c at /tmp/.tmpa4FIzK
[INFO] [stderr] INFO [aplusb] Start running malloc.c at /tmp/.tmpnOlvnq
[INFO] [stderr] INFO [aplusb] Start running big_stack.cpp at /tmp/.tmpmnvmsE
[INFO] [stderr] INFO [aplusb] Start running env.c at /tmp/.tmpgA0L3F
[INFO] [stderr] INFO [aplusb] Start running uid.c at /tmp/.tmp52eAeu
[INFO] [stderr] INFO [aplusb] Start running re1.c at /tmp/.tmpBOXCBl
[INFO] [stderr] INFO [aplusb] Start running tle.cpp at /tmp/.tmpznx4aT
[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/.tmpgjriXN
[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 [aplusb] Start running fork.cpp at /tmp/.tmpzkflHw
[INFO] [stderr] INFO [catj::catbox] Start running program gcc ./fixtures/aplusb/source/env.c -o /tmp/.tmpgA0L3F/Main.out -lm
[INFO] [stderr] INFO [aplusb] Start running sleep.c at /tmp/.tmpZk2aeb
[INFO] [stderr] INFO [aplusb] Start running assert.cpp at /tmp/.tmpMU6w5J
[INFO] [stderr] INFO [aplusb] Start running mle.cpp at /tmp/.tmpZisEN9
[INFO] [stderr] INFO [aplusb] Start running re2.c at /tmp/.tmpgOG4P2
[INFO] [stderr] INFO [aplusb] Start running small_stack.cpp at /tmp/.tmpS4epie
[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/.tmpMY3bHb
[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/.tmpzkflHw/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/.tmpmVQ0r8
[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/.tmpgOG4P2/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/.tmpXqE98B
[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/.tmpZisEN9/Main.out -lm
[INFO] [stderr] INFO [aplusb] Start running ac.cpp at /tmp/.tmp9vu7U9
[INFO] [stderr] INFO [aplusb] Start running output_size.c at /tmp/.tmp4M4GQQ
[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::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::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpfjoZgn
[INFO] [stderr] ERROR [catj::catbox] Chroot fails: CatBox Nix Error: EPERM: Operation not permitted
[INFO] [stderr] INFO [catj::cgroup] Support cgroup subsystems: ["cpuset", "cpu", "blkio", "memory", "hugetlb", "pids", "freezer"]
[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/.tmp4M4GQQ/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/.tmpYqyGzm
[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/.tmpMU6w5J/Main.out -lm
[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] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpK0bcwB
[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/.tmpmnvmsE/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmp8KKkyU
[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/.tmp9vu7U9/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/.tmpgf6hWH
[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/.tmpZk2aeb/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] Start initializing cgroup root/root.56
[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] 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] 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.52
[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.42
[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] Child process is running
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpuxbj67
[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/.tmpS4epie/Main.out -lm
[INFO] [stderr] INFO [catj::catbox] Redirect child process IO ok
[INFO] [stderr] INFO [catj::catbox] Mount new root: /tmp/.tmpH01lzs
[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/.tmpnOlvnq/Main.out -lm
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.55
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.44
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.46
[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] 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.59
[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.48
[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] 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.54
[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] 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.67
[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.58
[INFO] [stderr] INFO [catj::catbox] Child process #42. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.031340 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.035589 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21120
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 66, time_user: 31, time_sys: 35, memory: 21120 }
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.65
[INFO] [stderr] INFO [aplusb] Compile env.c -> /tmp/.tmpgA0L3F/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] 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] Start initializing cgroup root/root.80
[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 #80. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.031340 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.039026 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21120
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 70, time_user: 31, time_sys: 39, memory: 21120 }
[INFO] [stderr] INFO [catj::catbox] Child process #59. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.062308 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.067413 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21120
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 129, time_user: 62, time_sys: 67, memory: 21120 }
[INFO] [stderr] INFO [aplusb] Compile sleep.c -> /tmp/.tmpZk2aeb/Main.out ok
[INFO] [stderr] INFO [aplusb] Running env.c ok at /tmp/.tmpgA0L3F
[INFO] [stdout] test it_should_not_run_env ... ok
[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: 0.097757 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.096047 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21120
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 193, time_user: 97, time_sys: 96, memory: 21120 }
[INFO] [stderr] INFO [aplusb] Compile output_size.c -> /tmp/.tmp4M4GQQ/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.84
[INFO] [stderr] INFO [catj::catbox] Child process #48. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.125994 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.134140 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21120
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 260, time_user: 125, time_sys: 134, memory: 21120 }
[INFO] [stderr] INFO [aplusb] Compile re2.c -> /tmp/.tmpgOG4P2/Main.out ok
[INFO] [stderr] INFO [catj::cgroup] Start initializing cgroup root/root.85
[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] 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] 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::catbox] Child process #65. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.157851 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.174798 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21120
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 332, time_user: 157, time_sys: 174, memory: 21120 }
[INFO] [stderr] INFO [aplusb] Compile malloc.c -> /tmp/.tmpnOlvnq/Main.out ok
[INFO] [stderr] INFO [catj::catbox] Child process is running
[INFO] [stderr] INFO [catj::catbox] Child process #86. is stopped by SIGSEGV
[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.87
[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 #47. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.204210 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.222937 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21120
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 427, time_user: 204, time_sys: 222, memory: 21120 }
[INFO] [stderr] INFO [aplusb] Compile fork.cpp -> /tmp/.tmpzkflHw/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.97
[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: 0.204210 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.226023 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 21120
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 430, time_user: 204, time_sys: 226, memory: 21120 }
[INFO] [stdout] test it_should_not_run_fork ... ok
[INFO] [stderr] INFO [aplusb] Running fork.cpp ok at /tmp/.tmpzkflHw
[INFO] [stderr] INFO [catj::catbox] Child process #67. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.258789 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.261208 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 23012
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 519, time_user: 258, time_sys: 261, memory: 23012 }
[INFO] [stderr] INFO [aplusb] Compile small_stack.cpp -> /tmp/.tmpS4epie/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.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] INFO [catj::catbox] Child process #58. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.313787 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.302643 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 23012
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 616, time_user: 313, time_sys: 302, memory: 23012 }
[INFO] [stderr] INFO [aplusb] Compile big_stack.cpp -> /tmp/.tmpmnvmsE/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.99
[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 #98. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.319638 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.398206 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 83560
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 717, time_user: 319, time_sys: 398, memory: 83560 }
[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 #87. exited with status 0
[INFO] [stdout] test it_should_not_run_malloc ... ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.343761 seconds
[INFO] [stdout] test it_should_not_run_re2 ... ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.642338 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 986, time_user: 343, time_sys: 642, memory: 263292 }
[INFO] [stderr] INFO [aplusb] Running malloc.c ok at /tmp/.tmpnOlvnq
[INFO] [stderr] INFO [catj::catbox] Child process #100. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.348794 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.736949 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1085, time_user: 348, time_sys: 736, memory: 263292 }
[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 #86. is signaled by SIGSEGV
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.348794 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.739963 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1088, time_user: 348, time_sys: 739, memory: 263292 }
[INFO] [stderr] INFO [aplusb] Running re2.c ok at /tmp/.tmpgOG4P2
[INFO] [stdout] test it_should_run_small_stack ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #101. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.353785 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.831794 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1185, time_user: 353, time_sys: 831, memory: 263292 }
[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/.tmpS4epie
[INFO] [stderr] INFO [catj::catbox] Child process #49. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 0.736650 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 0.932540 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 1669, time_user: 736, time_sys: 932, memory: 263292 }
[INFO] [stderr] INFO [aplusb] Compile mle.cpp -> /tmp/.tmpZisEN9/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.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 #54. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.172481 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.020753 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2193, time_user: 1172, time_sys: 1020, memory: 263292 }
[INFO] [stderr] INFO [aplusb] Compile ac.cpp -> /tmp/.tmp9vu7U9/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. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.173718 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.024463 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2198, time_user: 1173, time_sys: 1024, memory: 263292 }
[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.113
[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 #113. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.174604 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.028006 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2202, time_user: 1174, time_sys: 1028, memory: 263292 }
[INFO] [stderr] INFO [aplusb] Testcase #2. out: 1000000001
[INFO] [stderr] INFO [aplusb] Testcase #2. ans: 1000000001
[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.114
[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 #114. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.175516 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.031657 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2207, time_user: 1175, time_sys: 1031, memory: 263292 }
[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/.tmp9vu7U9
[INFO] [stdout] test it_should_run_cpp_ac ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #56. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.638123 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.134683 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2772, time_user: 1638, time_sys: 1134, memory: 263292 }
[INFO] [stderr] INFO [aplusb] Compile assert.cpp -> /tmp/.tmpMU6w5J/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] 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 #115. is stopped by SIGABRT
[INFO] [stderr] INFO [catj::catbox] Child process #115. is signaled by SIGABRT
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 1.639273 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.139848 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 263292
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 2779, time_user: 1639, time_sys: 1139, memory: 263292 }
[INFO] [stderr] INFO [aplusb] Running assert.cpp ok at /tmp/.tmpMU6w5J
[INFO] [stdout] test it_should_not_run_assert ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #111. exited with status 0
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.042016 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 1.464225 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 393968
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 3506, time_user: 2042, time_sys: 1464, memory: 393968 }
[INFO] [stderr] INFO [aplusb] Running mle.cpp ok at /tmp/.tmpZisEN9
[INFO] [stdout] test it_should_not_run_mle ... ok
[INFO] [stderr] INFO [catj::catbox] Child process #99. is signaled by SIGKILL
[INFO] [stdout] test it_should_not_run_big_stack ... ok
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.137030 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 3.173491 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 1543004
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 5310, time_user: 2137, time_sys: 3173, memory: 1543004 }
[INFO] [stderr] INFO [aplusb] Running big_stack.cpp ok at /tmp/.tmpmnvmsE
[INFO] [stderr] INFO [catj::catbox] Child process #85. is stopped by SIGXFSZ
[INFO] [stderr] INFO [catj::catbox] Child process #85. is signaled by SIGXFSZ
[INFO] [stderr] DEBUG [catj::cgroup] usage.user_time: 2.324665 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.system_time: 4.377766 seconds
[INFO] [stderr] DEBUG [catj::cgroup] usage.max_rss: 1543004
[INFO] [stderr] INFO [catj::catbox] CatBoxUsage { time: 6702, time_user: 2324, time_sys: 4377, memory: 1543004 }
[INFO] [stderr] INFO [aplusb] Running output_size.c ok at /tmp/.tmp4M4GQQ
[INFO] [stdout] test it_should_not_run_output_size ... ok
[INFO] [stdout] test it_should_not_run_re1 has been running for over 60 seconds
[INFO] [stdout] test it_should_not_run_sleep has been running for over 60 seconds
[INFO] [stdout] test it_should_not_run_tle has been running for over 60 seconds
[INFO] [stdout] test it_should_not_run_while1 has been running for over 60 seconds
[INFO] [stdout] test it_should_run_uid has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "7245c9a52fe852b42db717d10fb6149d630b8878d2a05dccf232bd3f32857e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7245c9a52fe852b42db717d10fb6149d630b8878d2a05dccf232bd3f32857e03", kill_on_drop: false }`
[INFO] [stdout] 7245c9a52fe852b42db717d10fb6149d630b8878d2a05dccf232bd3f32857e03
