[INFO] fetching crate matrix_2d 0.1.0...
[INFO] testing matrix_2d-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate matrix_2d 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate matrix_2d 0.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrix_2d 0.1.0
[INFO] finished tweaking crates.io crate matrix_2d 0.1.0
[INFO] tweaked toml for crates.io crate matrix_2d 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb3959399accd71cfb1a91940d29d1f51fcd42dd6056b977e01a250c19e50a2e
[INFO] running `Command { std: "docker" "start" "-a" "bb3959399accd71cfb1a91940d29d1f51fcd42dd6056b977e01a250c19e50a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb3959399accd71cfb1a91940d29d1f51fcd42dd6056b977e01a250c19e50a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3959399accd71cfb1a91940d29d1f51fcd42dd6056b977e01a250c19e50a2e", kill_on_drop: false }`
[INFO] [stdout] bb3959399accd71cfb1a91940d29d1f51fcd42dd6056b977e01a250c19e50a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bea030c22b709b2ea0bd686c459d9c48bc7f9df25acc69e0649f1c6cb12358b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bea030c22b709b2ea0bd686c459d9c48bc7f9df25acc69e0649f1c6cb12358b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix_2d v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "bea030c22b709b2ea0bd686c459d9c48bc7f9df25acc69e0649f1c6cb12358b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea030c22b709b2ea0bd686c459d9c48bc7f9df25acc69e0649f1c6cb12358b5", kill_on_drop: false }`
[INFO] [stdout] bea030c22b709b2ea0bd686c459d9c48bc7f9df25acc69e0649f1c6cb12358b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 519deb885c7b7464a66d0add2b2b4600f95dfd52a9d23fd12223e7d1da52410e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "519deb885c7b7464a66d0add2b2b4600f95dfd52a9d23fd12223e7d1da52410e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling matrix_2d v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "519deb885c7b7464a66d0add2b2b4600f95dfd52a9d23fd12223e7d1da52410e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "519deb885c7b7464a66d0add2b2b4600f95dfd52a9d23fd12223e7d1da52410e", kill_on_drop: false }`
[INFO] [stdout] 519deb885c7b7464a66d0add2b2b4600f95dfd52a9d23fd12223e7d1da52410e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5212530ef7af3a0e681c76a0dbeb62796238ef9b662f9f14eafeacd2b85e9586
[INFO] running `Command { std: "docker" "start" "-a" "5212530ef7af3a0e681c76a0dbeb62796238ef9b662f9f14eafeacd2b85e9586", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/matrix_2d-4c9374754ea25b37
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix_2d
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::scale_performs_scale_on_new_matrix ... ok
[INFO] [stdout] test tests::new_returns_identity ... ok
[INFO] [stdout] test tests::scale_mut_performs_scale ... ok
[INFO] [stdout] test tests::translate_mut_performs_translation ... ok
[INFO] [stdout] test tests::translate_performs_translation_on_new_matrix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5212530ef7af3a0e681c76a0dbeb62796238ef9b662f9f14eafeacd2b85e9586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5212530ef7af3a0e681c76a0dbeb62796238ef9b662f9f14eafeacd2b85e9586", kill_on_drop: false }`
[INFO] [stdout] 5212530ef7af3a0e681c76a0dbeb62796238ef9b662f9f14eafeacd2b85e9586