[INFO] fetching crate cust_derive 0.2.0...
[INFO] testing cust_derive-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cust_derive 0.2.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate cust_derive 0.2.0 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 cust_derive 0.2.0
[INFO] finished tweaking crates.io crate cust_derive 0.2.0
[INFO] tweaked toml for crates.io crate cust_derive 0.2.0 written to /workspace/builds/worker-21/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] f376c48e186be5fbe94932141b045731684c6c3317e5dc432c249306095bcfd9
[INFO] running `Command { std: "docker" "start" "-a" "f376c48e186be5fbe94932141b045731684c6c3317e5dc432c249306095bcfd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f376c48e186be5fbe94932141b045731684c6c3317e5dc432c249306095bcfd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f376c48e186be5fbe94932141b045731684c6c3317e5dc432c249306095bcfd9", kill_on_drop: false }`
[INFO] [stdout] f376c48e186be5fbe94932141b045731684c6c3317e5dc432c249306095bcfd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 5ec9ea31a4880260563ca40931dba43e5e52a1f7e50ae5c95f15c2fe5dbe14b4
[INFO] running `Command { std: "docker" "start" "-a" "5ec9ea31a4880260563ca40931dba43e5e52a1f7e50ae5c95f15c2fe5dbe14b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling cust_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "5ec9ea31a4880260563ca40931dba43e5e52a1f7e50ae5c95f15c2fe5dbe14b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec9ea31a4880260563ca40931dba43e5e52a1f7e50ae5c95f15c2fe5dbe14b4", kill_on_drop: false }`
[INFO] [stdout] 5ec9ea31a4880260563ca40931dba43e5e52a1f7e50ae5c95f15c2fe5dbe14b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 8045c72b802d8a32a231f2b0abdc75a9aeec31624c717f0b84162b3d13ab53a2
[INFO] running `Command { std: "docker" "start" "-a" "8045c72b802d8a32a231f2b0abdc75a9aeec31624c717f0b84162b3d13ab53a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cust_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "8045c72b802d8a32a231f2b0abdc75a9aeec31624c717f0b84162b3d13ab53a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8045c72b802d8a32a231f2b0abdc75a9aeec31624c717f0b84162b3d13ab53a2", kill_on_drop: false }`
[INFO] [stdout] 8045c72b802d8a32a231f2b0abdc75a9aeec31624c717f0b84162b3d13ab53a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 490701c703a91236223721b1a90f4b5771f0c01b48ef43a4fac01297eaf404f7
[INFO] running `Command { std: "docker" "start" "-a" "490701c703a91236223721b1a90f4b5771f0c01b48ef43a4fac01297eaf404f7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cust_derive-a7a4f20bcdcb1045)
[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 cust_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" "490701c703a91236223721b1a90f4b5771f0c01b48ef43a4fac01297eaf404f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "490701c703a91236223721b1a90f4b5771f0c01b48ef43a4fac01297eaf404f7", kill_on_drop: false }`
[INFO] [stdout] 490701c703a91236223721b1a90f4b5771f0c01b48ef43a4fac01297eaf404f7