[INFO] fetching crate otto_vec_derive 0.0.1...
[INFO] testing otto_vec_derive-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate otto_vec_derive 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate otto_vec_derive 0.0.1 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 otto_vec_derive 0.0.1
[INFO] finished tweaking crates.io crate otto_vec_derive 0.0.1
[INFO] tweaked toml for crates.io crate otto_vec_derive 0.0.1 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 14c8889997481fa694b8ed890dbd32050a2701b0b2270d2f52870c3f8be03240
[INFO] running `Command { std: "docker" "start" "-a" "14c8889997481fa694b8ed890dbd32050a2701b0b2270d2f52870c3f8be03240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14c8889997481fa694b8ed890dbd32050a2701b0b2270d2f52870c3f8be03240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c8889997481fa694b8ed890dbd32050a2701b0b2270d2f52870c3f8be03240", kill_on_drop: false }`
[INFO] [stdout] 14c8889997481fa694b8ed890dbd32050a2701b0b2270d2f52870c3f8be03240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 949edc24ad1c45e2e75da7070b15395293d37ca5f0daebd320281df54a0fad6c
[INFO] running `Command { std: "docker" "start" "-a" "949edc24ad1c45e2e75da7070b15395293d37ca5f0daebd320281df54a0fad6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling otto_vec_derive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.55s
[INFO] running `Command { std: "docker" "inspect" "949edc24ad1c45e2e75da7070b15395293d37ca5f0daebd320281df54a0fad6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "949edc24ad1c45e2e75da7070b15395293d37ca5f0daebd320281df54a0fad6c", kill_on_drop: false }`
[INFO] [stdout] 949edc24ad1c45e2e75da7070b15395293d37ca5f0daebd320281df54a0fad6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 2663ab696ee968ab3e8461fcc2c08d7a34ae37bcf293675912e98b4017850d4f
[INFO] running `Command { std: "docker" "start" "-a" "2663ab696ee968ab3e8461fcc2c08d7a34ae37bcf293675912e98b4017850d4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling otto_vec_derive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "2663ab696ee968ab3e8461fcc2c08d7a34ae37bcf293675912e98b4017850d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2663ab696ee968ab3e8461fcc2c08d7a34ae37bcf293675912e98b4017850d4f", kill_on_drop: false }`
[INFO] [stdout] 2663ab696ee968ab3e8461fcc2c08d7a34ae37bcf293675912e98b4017850d4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d7ee6319c0e9ddd1417549ceb28bdfa320dff322feef2553b399a5a69925137a
[INFO] running `Command { std: "docker" "start" "-a" "d7ee6319c0e9ddd1417549ceb28bdfa320dff322feef2553b399a5a69925137a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/otto_vec_derive-edd8b7d459d2b2ad)
[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 otto_vec_derive
[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" "d7ee6319c0e9ddd1417549ceb28bdfa320dff322feef2553b399a5a69925137a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ee6319c0e9ddd1417549ceb28bdfa320dff322feef2553b399a5a69925137a", kill_on_drop: false }`
[INFO] [stdout] d7ee6319c0e9ddd1417549ceb28bdfa320dff322feef2553b399a5a69925137a