[INFO] cloning repository https://github.com/collinsmith/rust-by-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/collinsmith/rust-by-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollinsmith%2Frust-by-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollinsmith%2Frust-by-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a198148af655a4d5fbd1b4fe7bd16c046395606b [INFO] testing collinsmith/rust-by-example against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollinsmith%2Frust-by-example" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/collinsmith/rust-by-example on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/collinsmith/rust-by-example [INFO] finished tweaking git repo https://github.com/collinsmith/rust-by-example [INFO] tweaked toml for git repo https://github.com/collinsmith/rust-by-example written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/collinsmith/rust-by-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59d30cf9fe5efc2c0343f91c952cba96b73af6d744cd97bd0fc4c6c325f1c078 [INFO] running `Command { std: "docker" "start" "-a" "59d30cf9fe5efc2c0343f91c952cba96b73af6d744cd97bd0fc4c6c325f1c078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59d30cf9fe5efc2c0343f91c952cba96b73af6d744cd97bd0fc4c6c325f1c078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59d30cf9fe5efc2c0343f91c952cba96b73af6d744cd97bd0fc4c6c325f1c078", kill_on_drop: false }` [INFO] [stdout] 59d30cf9fe5efc2c0343f91c952cba96b73af6d744cd97bd0fc4c6c325f1c078 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25ad60f2ef29e22dbbc391b999b00c9c1cab9e034448a6f029af739d77318376 [INFO] running `Command { std: "docker" "start" "-a" "25ad60f2ef29e22dbbc391b999b00c9c1cab9e034448a6f029af739d77318376", kill_on_drop: false }` [INFO] [stderr] Compiling debug v0.1.0 (/opt/rustwide/workdir/1-2-1-debug) [INFO] [stderr] Compiling comments v0.1.0 (/opt/rustwide/workdir/1-1-0-comments) [INFO] [stderr] Compiling tuples v0.1.0 (/opt/rustwide/workdir/2-2-tuples) [INFO] [stderr] Compiling formatting v0.1.0 (/opt/rustwide/workdir/1-2-3-formatting) [INFO] [stderr] Compiling linked_list v0.1.0 (/opt/rustwide/workdir/3-2-3-linked_list) [INFO] [stderr] Compiling formatted-print v0.1.0 (/opt/rustwide/workdir/1-2-0-formatted-print) [INFO] [stderr] Compiling display v0.1.0 (/opt/rustwide/workdir/1-2-2-display) [INFO] [stderr] Compiling arrays_and_slices v0.1.0 (/opt/rustwide/workdir/2-3-arrays_and_slices) [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir/1-0-hello-world) [INFO] [stderr] Compiling casting v0.1.0 (/opt/rustwide/workdir/5-1-casting) [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/3-2-0-enums) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "25ad60f2ef29e22dbbc391b999b00c9c1cab9e034448a6f029af739d77318376", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ad60f2ef29e22dbbc391b999b00c9c1cab9e034448a6f029af739d77318376", kill_on_drop: false }` [INFO] [stdout] 25ad60f2ef29e22dbbc391b999b00c9c1cab9e034448a6f029af739d77318376 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e114d0d1acb514b28fc30ae27da292e2e7b2e5517c6495ef5ce5d0deefeb8338 [INFO] running `Command { std: "docker" "start" "-a" "e114d0d1acb514b28fc30ae27da292e2e7b2e5517c6495ef5ce5d0deefeb8338", kill_on_drop: false }` [INFO] [stderr] Compiling casting v0.1.0 (/opt/rustwide/workdir/5-1-casting) [INFO] [stderr] Compiling debug v0.1.0 (/opt/rustwide/workdir/1-2-1-debug) [INFO] [stderr] Compiling tuples v0.1.0 (/opt/rustwide/workdir/2-2-tuples) [INFO] [stderr] Compiling formatting v0.1.0 (/opt/rustwide/workdir/1-2-3-formatting) [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/3-2-0-enums) [INFO] [stderr] Compiling comments v0.1.0 (/opt/rustwide/workdir/1-1-0-comments) [INFO] [stderr] Compiling linked_list v0.1.0 (/opt/rustwide/workdir/3-2-3-linked_list) [INFO] [stderr] Compiling arrays_and_slices v0.1.0 (/opt/rustwide/workdir/2-3-arrays_and_slices) [INFO] [stderr] Compiling display v0.1.0 (/opt/rustwide/workdir/1-2-2-display) [INFO] [stderr] Compiling hello-world v0.1.0 (/opt/rustwide/workdir/1-0-hello-world) [INFO] [stderr] Compiling formatted-print v0.1.0 (/opt/rustwide/workdir/1-2-0-formatted-print) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "e114d0d1acb514b28fc30ae27da292e2e7b2e5517c6495ef5ce5d0deefeb8338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e114d0d1acb514b28fc30ae27da292e2e7b2e5517c6495ef5ce5d0deefeb8338", kill_on_drop: false }` [INFO] [stdout] e114d0d1acb514b28fc30ae27da292e2e7b2e5517c6495ef5ce5d0deefeb8338 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 099815fbc835cbf8d28183825163dcd33bfd7ccc3a56ff3b1f07439921bf32e1 [INFO] running `Command { std: "docker" "start" "-a" "099815fbc835cbf8d28183825163dcd33bfd7ccc3a56ff3b1f07439921bf32e1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arrays_and_slices-1924fb99ac2f8544) [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 (/opt/rustwide/target/debug/deps/casting-0c47d2d3f8e4f21e) [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 (/opt/rustwide/target/debug/deps/comments-5e2a9fb6f9dd2f58) [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 (/opt/rustwide/target/debug/deps/debug-ac78bd15492f58ad) [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 (/opt/rustwide/target/debug/deps/display-645eac7a22a555dc) [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 (/opt/rustwide/target/debug/deps/enums-9857a36297294e40) [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 (/opt/rustwide/target/debug/deps/formatted_print-ecbf2c4b12f91cb3) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/formatting-6c8f26fad27615c4) [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 (/opt/rustwide/target/debug/deps/hello_world-282476370480119e) [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::hello_world_identity ... ok [INFO] [stdout] test tests::hello_world_asymmetric ... ok [INFO] [stdout] test tests::hello_world_symmetric ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linked_list-a1f89ae75c6febbb) [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 (/opt/rustwide/target/debug/deps/tuples-20dd305a7290fff0) [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" "099815fbc835cbf8d28183825163dcd33bfd7ccc3a56ff3b1f07439921bf32e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "099815fbc835cbf8d28183825163dcd33bfd7ccc3a56ff3b1f07439921bf32e1", kill_on_drop: false }` [INFO] [stdout] 099815fbc835cbf8d28183825163dcd33bfd7ccc3a56ff3b1f07439921bf32e1