[INFO] fetching crate amp-serde 0.1.0...
[INFO] testing amp-serde-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate amp-serde 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate amp-serde 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amp-serde 0.1.0
[INFO] finished tweaking crates.io crate amp-serde 0.1.0
[INFO] tweaked toml for crates.io crate amp-serde 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2521c1f9f8a5e6432e06bfaf6047c5b44fddb500677c5ad79ced0c2ba5b97289
[INFO] running `Command { std: "docker" "start" "-a" "2521c1f9f8a5e6432e06bfaf6047c5b44fddb500677c5ad79ced0c2ba5b97289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2521c1f9f8a5e6432e06bfaf6047c5b44fddb500677c5ad79ced0c2ba5b97289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2521c1f9f8a5e6432e06bfaf6047c5b44fddb500677c5ad79ced0c2ba5b97289", kill_on_drop: false }`
[INFO] [stdout] 2521c1f9f8a5e6432e06bfaf6047c5b44fddb500677c5ad79ced0c2ba5b97289
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22e1240390098575f3764b1cf32957c033cd0b640d53e5c47ffb8046a64de52a
[INFO] running `Command { std: "docker" "start" "-a" "22e1240390098575f3764b1cf32957c033cd0b640d53e5c47ffb8046a64de52a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling amp-serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
[INFO] running `Command { std: "docker" "inspect" "22e1240390098575f3764b1cf32957c033cd0b640d53e5c47ffb8046a64de52a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e1240390098575f3764b1cf32957c033cd0b640d53e5c47ffb8046a64de52a", kill_on_drop: false }`
[INFO] [stdout] 22e1240390098575f3764b1cf32957c033cd0b640d53e5c47ffb8046a64de52a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6298a77055016bd24ef1ba02aa8363b32e6c7a230eb81db542db55ee53426937
[INFO] running `Command { std: "docker" "start" "-a" "6298a77055016bd24ef1ba02aa8363b32e6c7a230eb81db542db55ee53426937", kill_on_drop: false }`
[INFO] [stderr]    Compiling amp-serde v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "6298a77055016bd24ef1ba02aa8363b32e6c7a230eb81db542db55ee53426937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6298a77055016bd24ef1ba02aa8363b32e6c7a230eb81db542db55ee53426937", kill_on_drop: false }`
[INFO] [stdout] 6298a77055016bd24ef1ba02aa8363b32e6c7a230eb81db542db55ee53426937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13354c984e7bd5c5094d251f330a2c0dfcd3e615cf713cea8c9511fc322775ef
[INFO] running `Command { std: "docker" "start" "-a" "13354c984e7bd5c5094d251f330a2c0dfcd3e615cf713cea8c9511fc322775ef", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/amp_serde-5187421a3b9eee3e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests amp-serde
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "13354c984e7bd5c5094d251f330a2c0dfcd3e615cf713cea8c9511fc322775ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13354c984e7bd5c5094d251f330a2c0dfcd3e615cf713cea8c9511fc322775ef", kill_on_drop: false }`
[INFO] [stdout] 13354c984e7bd5c5094d251f330a2c0dfcd3e615cf713cea8c9511fc322775ef