[INFO] fetching crate decent-serde-toml-derive-alternative 0.3.0...
[INFO] testing decent-serde-toml-derive-alternative-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate decent-serde-toml-derive-alternative 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate decent-serde-toml-derive-alternative 0.3.0 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 decent-serde-toml-derive-alternative 0.3.0
[INFO] finished tweaking crates.io crate decent-serde-toml-derive-alternative 0.3.0
[INFO] tweaked toml for crates.io crate decent-serde-toml-derive-alternative 0.3.0 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b34ba11c776be725a4e05dacfbc90ce142975634b230b6b3d66a06e5697ebe38
[INFO] running `Command { std: "docker" "start" "-a" "b34ba11c776be725a4e05dacfbc90ce142975634b230b6b3d66a06e5697ebe38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b34ba11c776be725a4e05dacfbc90ce142975634b230b6b3d66a06e5697ebe38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34ba11c776be725a4e05dacfbc90ce142975634b230b6b3d66a06e5697ebe38", kill_on_drop: false }`
[INFO] [stdout] b34ba11c776be725a4e05dacfbc90ce142975634b230b6b3d66a06e5697ebe38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7022ae5259c4c9dcff38f0cb553983963ffb122cd559e03187a6dfc681c9b0f7
[INFO] running `Command { std: "docker" "start" "-a" "7022ae5259c4c9dcff38f0cb553983963ffb122cd559e03187a6dfc681c9b0f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling decent-synquote-alternative v0.3.0
[INFO] [stderr]    Compiling decent-serde-toml-derive-alternative v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "7022ae5259c4c9dcff38f0cb553983963ffb122cd559e03187a6dfc681c9b0f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7022ae5259c4c9dcff38f0cb553983963ffb122cd559e03187a6dfc681c9b0f7", kill_on_drop: false }`
[INFO] [stdout] 7022ae5259c4c9dcff38f0cb553983963ffb122cd559e03187a6dfc681c9b0f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 4703ba584b6be0d5b57a2bf610f63b2275a61f96eeb225897e21c8b7b4654591
[INFO] running `Command { std: "docker" "start" "-a" "4703ba584b6be0d5b57a2bf610f63b2275a61f96eeb225897e21c8b7b4654591", kill_on_drop: false }`
[INFO] [stderr]    Compiling decent-serde-toml-derive-alternative v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "4703ba584b6be0d5b57a2bf610f63b2275a61f96eeb225897e21c8b7b4654591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4703ba584b6be0d5b57a2bf610f63b2275a61f96eeb225897e21c8b7b4654591", kill_on_drop: false }`
[INFO] [stdout] 4703ba584b6be0d5b57a2bf610f63b2275a61f96eeb225897e21c8b7b4654591
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9c86e981d31ed6a7e52947f2363fd445ffdfebdd36f3deee835af308ef911890
[INFO] running `Command { std: "docker" "start" "-a" "9c86e981d31ed6a7e52947f2363fd445ffdfebdd36f3deee835af308ef911890", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/decent_serde_toml_derive_alternative-9ea17c4ab4e8359b)
[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 decent-serde-toml-derive-alternative
[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" "9c86e981d31ed6a7e52947f2363fd445ffdfebdd36f3deee835af308ef911890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c86e981d31ed6a7e52947f2363fd445ffdfebdd36f3deee835af308ef911890", kill_on_drop: false }`
[INFO] [stdout] 9c86e981d31ed6a7e52947f2363fd445ffdfebdd36f3deee835af308ef911890