[INFO] fetching crate quilt_multimap 0.1.1...
[INFO] testing quilt_multimap-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate quilt_multimap 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate quilt_multimap 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 quilt_multimap 0.1.1
[INFO] finished tweaking crates.io crate quilt_multimap 0.1.1
[INFO] tweaked toml for crates.io crate quilt_multimap 0.1.1 written to /workspace/builds/worker-1/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc17bbcbc5d44f9b848cc2de48bf36c8d9a0d47b071fc7f4f9559ef1363a0af8
[INFO] running `Command { std: "docker" "start" "-a" "bc17bbcbc5d44f9b848cc2de48bf36c8d9a0d47b071fc7f4f9559ef1363a0af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc17bbcbc5d44f9b848cc2de48bf36c8d9a0d47b071fc7f4f9559ef1363a0af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc17bbcbc5d44f9b848cc2de48bf36c8d9a0d47b071fc7f4f9559ef1363a0af8", kill_on_drop: false }`
[INFO] [stdout] bc17bbcbc5d44f9b848cc2de48bf36c8d9a0d47b071fc7f4f9559ef1363a0af8
[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=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] f481a4bd130760ba67e0564b3e5e792addaf346dc4e0deb181115f60f13df2cb
[INFO] running `Command { std: "docker" "start" "-a" "f481a4bd130760ba67e0564b3e5e792addaf346dc4e0deb181115f60f13df2cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling quilt_multimap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.83s
[INFO] running `Command { std: "docker" "inspect" "f481a4bd130760ba67e0564b3e5e792addaf346dc4e0deb181115f60f13df2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f481a4bd130760ba67e0564b3e5e792addaf346dc4e0deb181115f60f13df2cb", kill_on_drop: false }`
[INFO] [stdout] f481a4bd130760ba67e0564b3e5e792addaf346dc4e0deb181115f60f13df2cb
[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=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] d3c79e6f14fdc2556c5a8db44f87ab506a085a9dc35fdfcd925dc26dac0ffa49
[INFO] running `Command { std: "docker" "start" "-a" "d3c79e6f14fdc2556c5a8db44f87ab506a085a9dc35fdfcd925dc26dac0ffa49", kill_on_drop: false }`
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling quilt_multimap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `Command { std: "docker" "inspect" "d3c79e6f14fdc2556c5a8db44f87ab506a085a9dc35fdfcd925dc26dac0ffa49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c79e6f14fdc2556c5a8db44f87ab506a085a9dc35fdfcd925dc26dac0ffa49", kill_on_drop: false }`
[INFO] [stdout] d3c79e6f14fdc2556c5a8db44f87ab506a085a9dc35fdfcd925dc26dac0ffa49
[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=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] b706b40f00ed9ad75f3c244682e8ebc26396ec52e9103ffbb914b90138f15a5d
[INFO] running `Command { std: "docker" "start" "-a" "b706b40f00ed9ad75f3c244682e8ebc26396ec52e9103ffbb914b90138f15a5d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quilt_multimap-db71649251e177f7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::get_empty ... ok
[INFO] [stdout] test tests::get_many ... ok
[INFO] [stdout] test tests::serde ... ok
[INFO] [stdout] test tests::contains ... ok
[INFO] [stderr]    Doc-tests quilt_multimap
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] running `Command { std: "docker" "inspect" "b706b40f00ed9ad75f3c244682e8ebc26396ec52e9103ffbb914b90138f15a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b706b40f00ed9ad75f3c244682e8ebc26396ec52e9103ffbb914b90138f15a5d", kill_on_drop: false }`
[INFO] [stdout] b706b40f00ed9ad75f3c244682e8ebc26396ec52e9103ffbb914b90138f15a5d