[INFO] fetching crate rbtag_derive 0.3.0...
[INFO] testing rbtag_derive-0.3.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rbtag_derive 0.3.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate rbtag_derive 0.3.0 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 rbtag_derive 0.3.0
[INFO] finished tweaking crates.io crate rbtag_derive 0.3.0
[INFO] tweaked toml for crates.io crate rbtag_derive 0.3.0 written to /workspace/builds/worker-43/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] db920c7fe5acf32d3e7c3e37e615cf84d42340827f82ddb512459d401572a4e3
[INFO] running `Command { std: "docker" "start" "-a" "db920c7fe5acf32d3e7c3e37e615cf84d42340827f82ddb512459d401572a4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db920c7fe5acf32d3e7c3e37e615cf84d42340827f82ddb512459d401572a4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db920c7fe5acf32d3e7c3e37e615cf84d42340827f82ddb512459d401572a4e3", kill_on_drop: false }`
[INFO] [stdout] db920c7fe5acf32d3e7c3e37e615cf84d42340827f82ddb512459d401572a4e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] f38f4bbe86a3f3f1e36423e5750400b334d94037d90a28ac32d98a13066dec0f
[INFO] running `Command { std: "docker" "start" "-a" "f38f4bbe86a3f3f1e36423e5750400b334d94037d90a28ac32d98a13066dec0f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rbtag_derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "f38f4bbe86a3f3f1e36423e5750400b334d94037d90a28ac32d98a13066dec0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38f4bbe86a3f3f1e36423e5750400b334d94037d90a28ac32d98a13066dec0f", kill_on_drop: false }`
[INFO] [stdout] f38f4bbe86a3f3f1e36423e5750400b334d94037d90a28ac32d98a13066dec0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] e19ee6d2bc49db1800ace66353373aa60ac72298cda8a3c3c4cf245298690e99
[INFO] running `Command { std: "docker" "start" "-a" "e19ee6d2bc49db1800ace66353373aa60ac72298cda8a3c3c4cf245298690e99", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbtag_derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "e19ee6d2bc49db1800ace66353373aa60ac72298cda8a3c3c4cf245298690e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19ee6d2bc49db1800ace66353373aa60ac72298cda8a3c3c4cf245298690e99", kill_on_drop: false }`
[INFO] [stdout] e19ee6d2bc49db1800ace66353373aa60ac72298cda8a3c3c4cf245298690e99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 5e03f005444a83b606fd33e4b4e3ccecad8b1e605b02a44a0d71b71aa39f9c87
[INFO] running `Command { std: "docker" "start" "-a" "5e03f005444a83b606fd33e4b4e3ccecad8b1e605b02a44a0d71b71aa39f9c87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rbtag_derive-101fab9793be238a)
[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 rbtag_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" "5e03f005444a83b606fd33e4b4e3ccecad8b1e605b02a44a0d71b71aa39f9c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e03f005444a83b606fd33e4b4e3ccecad8b1e605b02a44a0d71b71aa39f9c87", kill_on_drop: false }`
[INFO] [stdout] 5e03f005444a83b606fd33e4b4e3ccecad8b1e605b02a44a0d71b71aa39f9c87