[INFO] fetching crate serde_cli 0.1.0...
[INFO] testing serde_cli-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate serde_cli 0.1.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate serde_cli 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 serde_cli 0.1.0
[INFO] finished tweaking crates.io crate serde_cli 0.1.0
[INFO] tweaked toml for crates.io crate serde_cli 0.1.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate crates.io crate serde_cli 0.1.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 54ca0e81aa16b7c73897f24566b80f51c64008cc9c39f1f21fb3a71096671f9b
[INFO] running `Command { std: "docker" "start" "-a" "54ca0e81aa16b7c73897f24566b80f51c64008cc9c39f1f21fb3a71096671f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54ca0e81aa16b7c73897f24566b80f51c64008cc9c39f1f21fb3a71096671f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ca0e81aa16b7c73897f24566b80f51c64008cc9c39f1f21fb3a71096671f9b", kill_on_drop: false }`
[INFO] [stdout] 54ca0e81aa16b7c73897f24566b80f51c64008cc9c39f1f21fb3a71096671f9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 796360bb3c32f9f83cbb2554fd02a39153befe0cf12b7fb2f23281075a81a33b
[INFO] running `Command { std: "docker" "start" "-a" "796360bb3c32f9f83cbb2554fd02a39153befe0cf12b7fb2f23281075a81a33b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling erased-serde v0.3.17
[INFO] [stderr]    Compiling serde_json v1.0.74
[INFO] [stderr]    Compiling serde-transcode v1.1.1
[INFO] [stderr]    Compiling serde_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.46s
[INFO] running `Command { std: "docker" "inspect" "796360bb3c32f9f83cbb2554fd02a39153befe0cf12b7fb2f23281075a81a33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796360bb3c32f9f83cbb2554fd02a39153befe0cf12b7fb2f23281075a81a33b", kill_on_drop: false }`
[INFO] [stdout] 796360bb3c32f9f83cbb2554fd02a39153befe0cf12b7fb2f23281075a81a33b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 44d1e31dbc139d9f174bc49c724f49e54c3a1bef324f9893250329cbc5af6821
[INFO] running `Command { std: "docker" "start" "-a" "44d1e31dbc139d9f174bc49c724f49e54c3a1bef324f9893250329cbc5af6821", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "44d1e31dbc139d9f174bc49c724f49e54c3a1bef324f9893250329cbc5af6821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d1e31dbc139d9f174bc49c724f49e54c3a1bef324f9893250329cbc5af6821", kill_on_drop: false }`
[INFO] [stdout] 44d1e31dbc139d9f174bc49c724f49e54c3a1bef324f9893250329cbc5af6821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 3ae04c0c47423ba8b98bbb1fe072ab60bd707b351eceb997d1615a0cc93c57bd
[INFO] running `Command { std: "docker" "start" "-a" "3ae04c0c47423ba8b98bbb1fe072ab60bd707b351eceb997d1615a0cc93c57bd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde-9f4f953fab7bdc90)
[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" "3ae04c0c47423ba8b98bbb1fe072ab60bd707b351eceb997d1615a0cc93c57bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae04c0c47423ba8b98bbb1fe072ab60bd707b351eceb997d1615a0cc93c57bd", kill_on_drop: false }`
[INFO] [stdout] 3ae04c0c47423ba8b98bbb1fe072ab60bd707b351eceb997d1615a0cc93c57bd