[INFO] fetching crate mem_cmp 0.1.4...
[INFO] testing mem_cmp-0.1.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate mem_cmp 0.1.4 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate mem_cmp 0.1.4 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 crates.io crate mem_cmp 0.1.4
[INFO] finished tweaking crates.io crate mem_cmp 0.1.4
[INFO] tweaked toml for crates.io crate mem_cmp 0.1.4 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8243d4afa5b7f3b09abe611de2dcfe4519262e7b2d386a5622c079bf880b597a
[INFO] running `Command { std: "docker" "start" "-a" "8243d4afa5b7f3b09abe611de2dcfe4519262e7b2d386a5622c079bf880b597a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8243d4afa5b7f3b09abe611de2dcfe4519262e7b2d386a5622c079bf880b597a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8243d4afa5b7f3b09abe611de2dcfe4519262e7b2d386a5622c079bf880b597a", kill_on_drop: false }`
[INFO] [stdout] 8243d4afa5b7f3b09abe611de2dcfe4519262e7b2d386a5622c079bf880b597a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 2bf0636ee393894cfb87940ca6cda8bafe6d336bc418490f6d7813058edb3166
[INFO] running `Command { std: "docker" "start" "-a" "2bf0636ee393894cfb87940ca6cda8bafe6d336bc418490f6d7813058edb3166", kill_on_drop: false }`
[INFO] [stderr]    Compiling mem_cmp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "2bf0636ee393894cfb87940ca6cda8bafe6d336bc418490f6d7813058edb3166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf0636ee393894cfb87940ca6cda8bafe6d336bc418490f6d7813058edb3166", kill_on_drop: false }`
[INFO] [stdout] 2bf0636ee393894cfb87940ca6cda8bafe6d336bc418490f6d7813058edb3166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] f04cfb27d0102b80c3138870cb1d4af68123b69aef098bd7979ca053494af067
[INFO] running `Command { std: "docker" "start" "-a" "f04cfb27d0102b80c3138870cb1d4af68123b69aef098bd7979ca053494af067", kill_on_drop: false }`
[INFO] [stderr]    Compiling mem_cmp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "f04cfb27d0102b80c3138870cb1d4af68123b69aef098bd7979ca053494af067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04cfb27d0102b80c3138870cb1d4af68123b69aef098bd7979ca053494af067", kill_on_drop: false }`
[INFO] [stdout] f04cfb27d0102b80c3138870cb1d4af68123b69aef098bd7979ca053494af067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 73de7d2cf74e7ec57c29ab3a032e503a24bfc96c15880e75ba26c7806db0e372
[INFO] running `Command { std: "docker" "start" "-a" "73de7d2cf74e7ec57c29ab3a032e503a24bfc96c15880e75ba26c7806db0e372", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mem_cmp-6bea0ed62e2818fa)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test mem_eq::tests::equal_bytes ... ok
[INFO] [stdout] test mem_ord::tests::compare_bytes ... ok
[INFO] [stdout] test mem_ord::tests::different_sizes ... 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]    Doc-tests mem_cmp
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/mem_ordered.rs - mem_ordered::MemOrdered (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73de7d2cf74e7ec57c29ab3a032e503a24bfc96c15880e75ba26c7806db0e372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73de7d2cf74e7ec57c29ab3a032e503a24bfc96c15880e75ba26c7806db0e372", kill_on_drop: false }`
[INFO] [stdout] 73de7d2cf74e7ec57c29ab3a032e503a24bfc96c15880e75ba26c7806db0e372