[INFO] fetching crate memmem 0.1.1...
[INFO] testing memmem-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate memmem 0.1.1 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate memmem 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memmem 0.1.1
[INFO] finished tweaking crates.io crate memmem 0.1.1
[INFO] tweaked toml for crates.io crate memmem 0.1.1 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.2.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aaf7f70edd62eccb49ce0ed68a0f5dacf59b89e56782c752d23bbc1fa7b1f804
[INFO] running `Command { std: "docker" "start" "-a" "aaf7f70edd62eccb49ce0ed68a0f5dacf59b89e56782c752d23bbc1fa7b1f804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaf7f70edd62eccb49ce0ed68a0f5dacf59b89e56782c752d23bbc1fa7b1f804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf7f70edd62eccb49ce0ed68a0f5dacf59b89e56782c752d23bbc1fa7b1f804", kill_on_drop: false }`
[INFO] [stdout] aaf7f70edd62eccb49ce0ed68a0f5dacf59b89e56782c752d23bbc1fa7b1f804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d749b0ced8275f5d3a6a37df9a9f00f03d5f1502ebdbc1371ed9e8ac0bfa8ff
[INFO] running `Command { std: "docker" "start" "-a" "9d749b0ced8275f5d3a6a37df9a9f00f03d5f1502ebdbc1371ed9e8ac0bfa8ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmem v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "9d749b0ced8275f5d3a6a37df9a9f00f03d5f1502ebdbc1371ed9e8ac0bfa8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d749b0ced8275f5d3a6a37df9a9f00f03d5f1502ebdbc1371ed9e8ac0bfa8ff", kill_on_drop: false }`
[INFO] [stdout] 9d749b0ced8275f5d3a6a37df9a9f00f03d5f1502ebdbc1371ed9e8ac0bfa8ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e45ac0595148e55894656e580ca813e995b52b079d4b9725ec423dce889c5716
[INFO] running `Command { std: "docker" "start" "-a" "e45ac0595148e55894656e580ca813e995b52b079d4b9725ec423dce889c5716", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.2.27
[INFO] [stderr]    Compiling memmem v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "e45ac0595148e55894656e580ca813e995b52b079d4b9725ec423dce889c5716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e45ac0595148e55894656e580ca813e995b52b079d4b9725ec423dce889c5716", kill_on_drop: false }`
[INFO] [stdout] e45ac0595148e55894656e580ca813e995b52b079d4b9725ec423dce889c5716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c73fe958df21d1113c74e139d4e4b0f37659f1ea40c85269365b3d637268910f
[INFO] running `Command { std: "docker" "start" "-a" "c73fe958df21d1113c74e139d4e4b0f37659f1ea40c85269365b3d637268910f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memmem-f775f2ca425f88ae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test two_way::tests::same_as_std ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-266cdea98b02442e)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test aperiodic_1 ... ok
[INFO] [stdout] test aperiodic_2 ... ok
[INFO] [stdout] test empty_2 ... ok
[INFO] [stdout] test empty_1 ... ok
[INFO] [stdout] test periodic_1 ... ok
[INFO] [stdout] test periodic_2 ... ok
[INFO] [stdout] test periodic_3 ... ok
[INFO] [stdout] test periodic_4 ... ok
[INFO] [stdout] test periodic_5 ... ok
[INFO] [stdout] test skip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memmem
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c73fe958df21d1113c74e139d4e4b0f37659f1ea40c85269365b3d637268910f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73fe958df21d1113c74e139d4e4b0f37659f1ea40c85269365b3d637268910f", kill_on_drop: false }`
[INFO] [stdout] c73fe958df21d1113c74e139d4e4b0f37659f1ea40c85269365b3d637268910f