[INFO] fetching crate partial_ref_derive 0.3.3...
[INFO] testing partial_ref_derive-0.3.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate partial_ref_derive 0.3.3 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate partial_ref_derive 0.3.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate partial_ref_derive 0.3.3
[INFO] finished tweaking crates.io crate partial_ref_derive 0.3.3
[INFO] tweaked toml for crates.io crate partial_ref_derive 0.3.3 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bbfac4e0ac875ccaaf924a24a2c4573ce39cbcadced6b738813c8cc41e9c27e
[INFO] running `Command { std: "docker" "start" "-a" "4bbfac4e0ac875ccaaf924a24a2c4573ce39cbcadced6b738813c8cc41e9c27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bbfac4e0ac875ccaaf924a24a2c4573ce39cbcadced6b738813c8cc41e9c27e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bbfac4e0ac875ccaaf924a24a2c4573ce39cbcadced6b738813c8cc41e9c27e", kill_on_drop: false }`
[INFO] [stdout] 4bbfac4e0ac875ccaaf924a24a2c4573ce39cbcadced6b738813c8cc41e9c27e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42524823b9e0f917ce282dd7387231e65b44f488eb63431977e31d771d760063
[INFO] running `Command { std: "docker" "start" "-a" "42524823b9e0f917ce282dd7387231e65b44f488eb63431977e31d771d760063", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling partial_ref_derive v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "42524823b9e0f917ce282dd7387231e65b44f488eb63431977e31d771d760063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42524823b9e0f917ce282dd7387231e65b44f488eb63431977e31d771d760063", kill_on_drop: false }`
[INFO] [stdout] 42524823b9e0f917ce282dd7387231e65b44f488eb63431977e31d771d760063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e90e634e8bd0c7e9b16c477b6622128fcab865b059a6b6290d4845aba6226a4
[INFO] running `Command { std: "docker" "start" "-a" "2e90e634e8bd0c7e9b16c477b6622128fcab865b059a6b6290d4845aba6226a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling partial_ref_derive v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "2e90e634e8bd0c7e9b16c477b6622128fcab865b059a6b6290d4845aba6226a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e90e634e8bd0c7e9b16c477b6622128fcab865b059a6b6290d4845aba6226a4", kill_on_drop: false }`
[INFO] [stdout] 2e90e634e8bd0c7e9b16c477b6622128fcab865b059a6b6290d4845aba6226a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6c521b2961133e450482509839efa559381e8e40eb41a77669a71d2a398e1de
[INFO] running `Command { std: "docker" "start" "-a" "b6c521b2961133e450482509839efa559381e8e40eb41a77669a71d2a398e1de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/partial_ref_derive-d62914e02ad7237c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests partial_ref_derive
[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 1 test
[INFO] [stdout] test src/lib.rs - derive_partial_ref_target (line 88) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6c521b2961133e450482509839efa559381e8e40eb41a77669a71d2a398e1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c521b2961133e450482509839efa559381e8e40eb41a77669a71d2a398e1de", kill_on_drop: false }`
[INFO] [stdout] b6c521b2961133e450482509839efa559381e8e40eb41a77669a71d2a398e1de