[INFO] fetching crate art_benchmarks 0.3.0...
[INFO] testing art_benchmarks-0.3.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate art_benchmarks 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate art_benchmarks 0.3.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate art_benchmarks 0.3.0
[INFO] finished tweaking crates.io crate art_benchmarks 0.3.0
[INFO] tweaked toml for crates.io crate art_benchmarks 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate art_benchmarks 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 59f6de48ff7c18f883e7151ddb420d572e4a706bd987c70e7ec0118535d50053
[INFO] running `Command { std: "docker" "start" "-a" "59f6de48ff7c18f883e7151ddb420d572e4a706bd987c70e7ec0118535d50053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59f6de48ff7c18f883e7151ddb420d572e4a706bd987c70e7ec0118535d50053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f6de48ff7c18f883e7151ddb420d572e4a706bd987c70e7ec0118535d50053", kill_on_drop: false }`
[INFO] [stdout] 59f6de48ff7c18f883e7151ddb420d572e4a706bd987c70e7ec0118535d50053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b75df0fd6998eaf9f3021653ff109d9905cf589ba37833cf5429ab8aea8195e4
[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" "b75df0fd6998eaf9f3021653ff109d9905cf589ba37833cf5429ab8aea8195e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling art_benchmarks v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "b75df0fd6998eaf9f3021653ff109d9905cf589ba37833cf5429ab8aea8195e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b75df0fd6998eaf9f3021653ff109d9905cf589ba37833cf5429ab8aea8195e4", kill_on_drop: false }`
[INFO] [stdout] b75df0fd6998eaf9f3021653ff109d9905cf589ba37833cf5429ab8aea8195e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", 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] 2ba88a04eb6f031e4b57056d13c0d934d8b34dcaa74ea57d9815bb55380cad03
[INFO] running `Command { std: "docker" "start" "-a" "2ba88a04eb6f031e4b57056d13c0d934d8b34dcaa74ea57d9815bb55380cad03", kill_on_drop: false }`
[INFO] [stderr]    Compiling art_benchmarks v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "2ba88a04eb6f031e4b57056d13c0d934d8b34dcaa74ea57d9815bb55380cad03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ba88a04eb6f031e4b57056d13c0d934d8b34dcaa74ea57d9815bb55380cad03", kill_on_drop: false }`
[INFO] [stdout] 2ba88a04eb6f031e4b57056d13c0d934d8b34dcaa74ea57d9815bb55380cad03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] ba51fe04005b5170a2403894e242e45029003c8f53943216e52969dbce5b72e6
[INFO] running `Command { std: "docker" "start" "-a" "ba51fe04005b5170a2403894e242e45029003c8f53943216e52969dbce5b72e6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/art_benchmarks-e1d9e3da6112585b)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::tests::cmp_works ... ok
[INFO] [stdout] test tests::tests::bench_pretty ... ok
[INFO] [stdout] test tests::tests::bench_match_arr_dumb ... ok
[INFO] [stdout] test tests::tests::bench_match_mix ... ok
[INFO] [stdout] test tests::tests::bench_match_dumb ... ok
[INFO] [stdout] test tests::tests::bench_match_cmp ... ok
[INFO] [stdout] test tests::tests::bench_mix ... ok
[INFO] [stdout] test tests::tests::bench_match_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/art_benchmarks-2da2bfd5fb61a575)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests art_benchmarks
[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" "ba51fe04005b5170a2403894e242e45029003c8f53943216e52969dbce5b72e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba51fe04005b5170a2403894e242e45029003c8f53943216e52969dbce5b72e6", kill_on_drop: false }`
[INFO] [stdout] ba51fe04005b5170a2403894e242e45029003c8f53943216e52969dbce5b72e6