[INFO] fetching crate cargo-proc-macro 0.1.3...
[INFO] testing cargo-proc-macro-0.1.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate cargo-proc-macro 0.1.3 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate cargo-proc-macro 0.1.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-proc-macro 0.1.3
[INFO] finished tweaking crates.io crate cargo-proc-macro 0.1.3
[INFO] tweaked toml for crates.io crate cargo-proc-macro 0.1.3 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate crates.io crate cargo-proc-macro 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gumdrop_derive v0.8.0
[INFO] [stderr]   Downloaded gumdrop v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4aa378e9939117f886d447065bc035d7bb1833033f9928501f0072a9f27b4ee9
[INFO] running `Command { std: "docker" "start" "-a" "4aa378e9939117f886d447065bc035d7bb1833033f9928501f0072a9f27b4ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4aa378e9939117f886d447065bc035d7bb1833033f9928501f0072a9f27b4ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa378e9939117f886d447065bc035d7bb1833033f9928501f0072a9f27b4ee9", kill_on_drop: false }`
[INFO] [stdout] 4aa378e9939117f886d447065bc035d7bb1833033f9928501f0072a9f27b4ee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5030ff0f0d8c6c1eaed964e43b7c1a60f64193dacd9e196838fa86d24fe5914b
[INFO] running `Command { std: "docker" "start" "-a" "5030ff0f0d8c6c1eaed964e43b7c1a60f64193dacd9e196838fa86d24fe5914b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling gumdrop_derive v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling gumdrop v0.8.0
[INFO] [stderr]    Compiling cargo-proc-macro v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.90s
[INFO] running `Command { std: "docker" "inspect" "5030ff0f0d8c6c1eaed964e43b7c1a60f64193dacd9e196838fa86d24fe5914b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5030ff0f0d8c6c1eaed964e43b7c1a60f64193dacd9e196838fa86d24fe5914b", kill_on_drop: false }`
[INFO] [stdout] 5030ff0f0d8c6c1eaed964e43b7c1a60f64193dacd9e196838fa86d24fe5914b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fdc435cee9d217f46dbff9b18de0855bcec54740d49f04a772c4aa9f3a50281
[INFO] running `Command { std: "docker" "start" "-a" "7fdc435cee9d217f46dbff9b18de0855bcec54740d49f04a772c4aa9f3a50281", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-proc-macro v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "7fdc435cee9d217f46dbff9b18de0855bcec54740d49f04a772c4aa9f3a50281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fdc435cee9d217f46dbff9b18de0855bcec54740d49f04a772c4aa9f3a50281", kill_on_drop: false }`
[INFO] [stdout] 7fdc435cee9d217f46dbff9b18de0855bcec54740d49f04a772c4aa9f3a50281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] efc9585aee55dba42190033ced2b0212cddb912eb2519034669639e583103614
[INFO] running `Command { std: "docker" "start" "-a" "efc9585aee55dba42190033ced2b0212cddb912eb2519034669639e583103614", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_proc_macro-d1d7bc04c74e983f)
[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" "efc9585aee55dba42190033ced2b0212cddb912eb2519034669639e583103614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc9585aee55dba42190033ced2b0212cddb912eb2519034669639e583103614", kill_on_drop: false }`
[INFO] [stdout] efc9585aee55dba42190033ced2b0212cddb912eb2519034669639e583103614
