[INFO] cloning repository https://github.com/cpinitiative/online-judge-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cpinitiative/online-judge-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpinitiative%2Fonline-judge-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpinitiative%2Fonline-judge-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 199956e7192d15962141ed1dd67684c8662c84a8
[INFO] testing cpinitiative/online-judge-rust against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpinitiative%2Fonline-judge-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cpinitiative/online-judge-rust on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cpinitiative/online-judge-rust
[INFO] finished tweaking git repo https://github.com/cpinitiative/online-judge-rust
[INFO] tweaked toml for git repo https://github.com/cpinitiative/online-judge-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cpinitiative/online-judge-rust 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c1589c6eed75e23e42dabe7368dd2074dc5be7f74560367805f67379d90a445
[INFO] running `Command { std: "docker" "start" "-a" "6c1589c6eed75e23e42dabe7368dd2074dc5be7f74560367805f67379d90a445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c1589c6eed75e23e42dabe7368dd2074dc5be7f74560367805f67379d90a445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1589c6eed75e23e42dabe7368dd2074dc5be7f74560367805f67379d90a445", kill_on_drop: false }`
[INFO] [stdout] 6c1589c6eed75e23e42dabe7368dd2074dc5be7f74560367805f67379d90a445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34aef801cb6d41f02596eb8c307faf581e0b328ff6121c75913bce3c1a803692
[INFO] running `Command { std: "docker" "start" "-a" "34aef801cb6d41f02596eb8c307faf581e0b328ff6121c75913bce3c1a803692", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
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[INFO] [stderr]    Compiling hyper v0.14.32
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[INFO] [stderr]    Compiling aws-smithy-runtime v1.7.8
[INFO] [stderr]    Compiling aws-runtime v1.5.5
[INFO] [stderr]    Compiling aws-sdk-sso v1.61.0
[INFO] [stderr]    Compiling aws-sdk-sts v1.62.0
[INFO] [stderr]    Compiling aws-sdk-ssooidc v1.62.0
[INFO] [stderr]    Compiling aws-sdk-s3 v1.78.0
[INFO] [stderr]    Compiling aws-config v1.5.18
[INFO] [stderr]    Compiling online-judge-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/execute.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use anyhow::{anyhow, Context, Result};
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 16s
[INFO] running `Command { std: "docker" "inspect" "34aef801cb6d41f02596eb8c307faf581e0b328ff6121c75913bce3c1a803692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34aef801cb6d41f02596eb8c307faf581e0b328ff6121c75913bce3c1a803692", kill_on_drop: false }`
[INFO] [stdout] 34aef801cb6d41f02596eb8c307faf581e0b328ff6121c75913bce3c1a803692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe4726421b976d41b58001a19cafd1e300b5902b2052deb60aa7b054223049a
[INFO] running `Command { std: "docker" "start" "-a" "7fe4726421b976d41b58001a19cafd1e300b5902b2052deb60aa7b054223049a", kill_on_drop: false }`
[INFO] [stderr]    Compiling online-judge-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]   --> src/execute.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use anyhow::{anyhow, Context, Result};
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "7fe4726421b976d41b58001a19cafd1e300b5902b2052deb60aa7b054223049a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe4726421b976d41b58001a19cafd1e300b5902b2052deb60aa7b054223049a", kill_on_drop: false }`
[INFO] [stdout] 7fe4726421b976d41b58001a19cafd1e300b5902b2052deb60aa7b054223049a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e90e20725cee482fa49fecd21b5b30bdad2220741fd3dbf6a226e97eaa0d70a5
[INFO] running `Command { std: "docker" "start" "-a" "e90e20725cee482fa49fecd21b5b30bdad2220741fd3dbf6a226e97eaa0d70a5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Context`
[INFO] [stderr]   --> src/execute.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 | use anyhow::{anyhow, Context, Result};
[INFO] [stderr]    |                      ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `online-judge-rust` (bin "online-judge-rust" test) generated 1 warning (run `cargo fix --bin "online-judge-rust" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/online_judge_rust-0e29bc00aa10df4c)
[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] running `Command { std: "docker" "inspect" "e90e20725cee482fa49fecd21b5b30bdad2220741fd3dbf6a226e97eaa0d70a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e90e20725cee482fa49fecd21b5b30bdad2220741fd3dbf6a226e97eaa0d70a5", kill_on_drop: false }`
[INFO] [stdout] e90e20725cee482fa49fecd21b5b30bdad2220741fd3dbf6a226e97eaa0d70a5