[INFO] fetching crate gumdrop_derive 0.8.1...
[INFO] testing gumdrop_derive-0.8.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate gumdrop_derive 0.8.1 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate gumdrop_derive 0.8.1 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 gumdrop_derive 0.8.1
[INFO] finished tweaking crates.io crate gumdrop_derive 0.8.1
[INFO] tweaked toml for crates.io crate gumdrop_derive 0.8.1 written to /workspace/builds/worker-42/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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 7f43112b088eda212b0e2f7a940c0fdce4987b0addf05cb359153d532fa917e8
[INFO] running `Command { std: "docker" "start" "-a" "7f43112b088eda212b0e2f7a940c0fdce4987b0addf05cb359153d532fa917e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f43112b088eda212b0e2f7a940c0fdce4987b0addf05cb359153d532fa917e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f43112b088eda212b0e2f7a940c0fdce4987b0addf05cb359153d532fa917e8", kill_on_drop: false }`
[INFO] [stdout] 7f43112b088eda212b0e2f7a940c0fdce4987b0addf05cb359153d532fa917e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 66b6b4854bbc45344370a0f167f03f189143d4a85305640249a34d27a24836a9
[INFO] running `Command { std: "docker" "start" "-a" "66b6b4854bbc45344370a0f167f03f189143d4a85305640249a34d27a24836a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `Command { std: "docker" "inspect" "66b6b4854bbc45344370a0f167f03f189143d4a85305640249a34d27a24836a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66b6b4854bbc45344370a0f167f03f189143d4a85305640249a34d27a24836a9", kill_on_drop: false }`
[INFO] [stdout] 66b6b4854bbc45344370a0f167f03f189143d4a85305640249a34d27a24836a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] bf40b49a6c1ede9401fefcf1bf3c9def0fa21c42a6f0d0aaee06e82ae9f20ba1
[INFO] running `Command { std: "docker" "start" "-a" "bf40b49a6c1ede9401fefcf1bf3c9def0fa21c42a6f0d0aaee06e82ae9f20ba1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "bf40b49a6c1ede9401fefcf1bf3c9def0fa21c42a6f0d0aaee06e82ae9f20ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf40b49a6c1ede9401fefcf1bf3c9def0fa21c42a6f0d0aaee06e82ae9f20ba1", kill_on_drop: false }`
[INFO] [stdout] bf40b49a6c1ede9401fefcf1bf3c9def0fa21c42a6f0d0aaee06e82ae9f20ba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 3b496176f3bf2599f3f69f2c6eeb8a82a20fed3fbabf58855ae6a0bd69a5a586
[INFO] running `Command { std: "docker" "start" "-a" "3b496176f3bf2599f3f69f2c6eeb8a82a20fed3fbabf58855ae6a0bd69a5a586", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.92s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gumdrop_derive-3534dc7338b10ddf)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests gumdrop_derive
[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" "3b496176f3bf2599f3f69f2c6eeb8a82a20fed3fbabf58855ae6a0bd69a5a586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b496176f3bf2599f3f69f2c6eeb8a82a20fed3fbabf58855ae6a0bd69a5a586", kill_on_drop: false }`
[INFO] [stdout] 3b496176f3bf2599f3f69f2c6eeb8a82a20fed3fbabf58855ae6a0bd69a5a586