[INFO] fetching crate idem-handler-macro 0.1.0...
[INFO] testing idem-handler-macro-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate idem-handler-macro 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate idem-handler-macro 0.1.0
[INFO] finished tweaking crates.io crate idem-handler-macro 0.1.0
[INFO] tweaked toml for crates.io crate idem-handler-macro 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate idem-handler-macro 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate idem-handler-macro 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e07bd940c49c9e4549d1aa55ff8c74f2469f526d465fe67b5d18f57615283a6
[INFO] running `Command { std: "docker" "start" "-a" "0e07bd940c49c9e4549d1aa55ff8c74f2469f526d465fe67b5d18f57615283a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e07bd940c49c9e4549d1aa55ff8c74f2469f526d465fe67b5d18f57615283a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e07bd940c49c9e4549d1aa55ff8c74f2469f526d465fe67b5d18f57615283a6", kill_on_drop: false }`
[INFO] [stdout] 0e07bd940c49c9e4549d1aa55ff8c74f2469f526d465fe67b5d18f57615283a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9676f77989a3af1805db8957960ada4723a284c0dfbc23f0633cd586d08ebdb
[INFO] running `Command { std: "docker" "start" "-a" "b9676f77989a3af1805db8957960ada4723a284c0dfbc23f0633cd586d08ebdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stdout] error: Current directory is invalid: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b9676f77989a3af1805db8957960ada4723a284c0dfbc23f0633cd586d08ebdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9676f77989a3af1805db8957960ada4723a284c0dfbc23f0633cd586d08ebdb", kill_on_drop: false }`
[INFO] [stdout] b9676f77989a3af1805db8957960ada4723a284c0dfbc23f0633cd586d08ebdb