[INFO] fetching crate imm_gc_derive 0.2.0...
[INFO] testing imm_gc_derive-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate imm_gc_derive 0.2.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate imm_gc_derive 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imm_gc_derive 0.2.0
[INFO] finished tweaking crates.io crate imm_gc_derive 0.2.0
[INFO] tweaked toml for crates.io crate imm_gc_derive 0.2.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa071e0722c37304c3c0a9bff99103c771862d779de6f5216edbb8773d957404
[INFO] running `Command { std: "docker" "start" "-a" "fa071e0722c37304c3c0a9bff99103c771862d779de6f5216edbb8773d957404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa071e0722c37304c3c0a9bff99103c771862d779de6f5216edbb8773d957404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa071e0722c37304c3c0a9bff99103c771862d779de6f5216edbb8773d957404", kill_on_drop: false }`
[INFO] [stdout] fa071e0722c37304c3c0a9bff99103c771862d779de6f5216edbb8773d957404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 630c0a0870545fe411760f72a66b6296d1977ad93be33ae9de358c231404dc02
[INFO] running `Command { std: "docker" "start" "-a" "630c0a0870545fe411760f72a66b6296d1977ad93be33ae9de358c231404dc02", 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] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling imm_gc_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.40s
[INFO] running `Command { std: "docker" "inspect" "630c0a0870545fe411760f72a66b6296d1977ad93be33ae9de358c231404dc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630c0a0870545fe411760f72a66b6296d1977ad93be33ae9de358c231404dc02", kill_on_drop: false }`
[INFO] [stdout] 630c0a0870545fe411760f72a66b6296d1977ad93be33ae9de358c231404dc02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aade327f60377478cc851ed0971dad11c133cd54101b12bf435c7dcf8e4571ab
[INFO] running `Command { std: "docker" "start" "-a" "aade327f60377478cc851ed0971dad11c133cd54101b12bf435c7dcf8e4571ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling imm_gc_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "aade327f60377478cc851ed0971dad11c133cd54101b12bf435c7dcf8e4571ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aade327f60377478cc851ed0971dad11c133cd54101b12bf435c7dcf8e4571ab", kill_on_drop: false }`
[INFO] [stdout] aade327f60377478cc851ed0971dad11c133cd54101b12bf435c7dcf8e4571ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2be6bc4714751f4f9a8adfc683838fec9419c8bf64592fb107713b8d2d15fce2
[INFO] running `Command { std: "docker" "start" "-a" "2be6bc4714751f4f9a8adfc683838fec9419c8bf64592fb107713b8d2d15fce2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imm_gc_derive-51373e21e77292c3)
[INFO] [stderr]    Doc-tests imm_gc_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] [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" "2be6bc4714751f4f9a8adfc683838fec9419c8bf64592fb107713b8d2d15fce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be6bc4714751f4f9a8adfc683838fec9419c8bf64592fb107713b8d2d15fce2", kill_on_drop: false }`
[INFO] [stdout] 2be6bc4714751f4f9a8adfc683838fec9419c8bf64592fb107713b8d2d15fce2