[INFO] cloning repository https://github.com/antoniovizuete/rust-exercises [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antoniovizuete/rust-exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoniovizuete%2Frust-exercises", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoniovizuete%2Frust-exercises'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00bc81c4e9efa735164c496a3231383d36937acb [INFO] testing antoniovizuete/rust-exercises against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoniovizuete%2Frust-exercises" "/workspace/builds/worker-107/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/antoniovizuete/rust-exercises on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/antoniovizuete/rust-exercises [INFO] finished tweaking git repo https://github.com/antoniovizuete/rust-exercises [INFO] tweaked toml for git repo https://github.com/antoniovizuete/rust-exercises written to /workspace/builds/worker-107/source/Cargo.toml [INFO] crate git repo https://github.com/antoniovizuete/rust-exercises already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ff2b1801a583ac9affeee9c81f8757ed7ec484b62e649846dc28cf608dba3a7 [INFO] running `Command { std: "docker" "start" "-a" "2ff2b1801a583ac9affeee9c81f8757ed7ec484b62e649846dc28cf608dba3a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ff2b1801a583ac9affeee9c81f8757ed7ec484b62e649846dc28cf608dba3a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ff2b1801a583ac9affeee9c81f8757ed7ec484b62e649846dc28cf608dba3a7", kill_on_drop: false }` [INFO] [stdout] 2ff2b1801a583ac9affeee9c81f8757ed7ec484b62e649846dc28cf608dba3a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cc1414ef3cd82e9e540f0bc4e8f86490e53a0ab072bee1a8d3c4db9b123dd2e [INFO] running `Command { std: "docker" "start" "-a" "2cc1414ef3cd82e9e540f0bc4e8f86490e53a0ab072bee1a8d3c4db9b123dd2e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling excercise v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 41s [INFO] running `Command { std: "docker" "inspect" "2cc1414ef3cd82e9e540f0bc4e8f86490e53a0ab072bee1a8d3c4db9b123dd2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cc1414ef3cd82e9e540f0bc4e8f86490e53a0ab072bee1a8d3c4db9b123dd2e", kill_on_drop: false }` [INFO] [stdout] 2cc1414ef3cd82e9e540f0bc4e8f86490e53a0ab072bee1a8d3c4db9b123dd2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d96c3706f3cb6dfbf7d84270739af811a17dc25fee56a164a459537a4b32c3a [INFO] running `Command { std: "docker" "start" "-a" "4d96c3706f3cb6dfbf7d84270739af811a17dc25fee56a164a459537a4b32c3a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling excercise v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.78s [INFO] running `Command { std: "docker" "inspect" "4d96c3706f3cb6dfbf7d84270739af811a17dc25fee56a164a459537a4b32c3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d96c3706f3cb6dfbf7d84270739af811a17dc25fee56a164a459537a4b32c3a", kill_on_drop: false }` [INFO] [stdout] 4d96c3706f3cb6dfbf7d84270739af811a17dc25fee56a164a459537a4b32c3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db4b4d8f47e9f9bd5e02548213d918e73453e102583c0fdf1009027e7f2adc6d [INFO] running `Command { std: "docker" "start" "-a" "db4b4d8f47e9f9bd5e02548213d918e73453e102583c0fdf1009027e7f2adc6d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/excercise-ab683701cb73d375) [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" "db4b4d8f47e9f9bd5e02548213d918e73453e102583c0fdf1009027e7f2adc6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db4b4d8f47e9f9bd5e02548213d918e73453e102583c0fdf1009027e7f2adc6d", kill_on_drop: false }` [INFO] [stdout] db4b4d8f47e9f9bd5e02548213d918e73453e102583c0fdf1009027e7f2adc6d