[INFO] fetching crate unit-proc 0.0.3...
[INFO] checking unit-proc-0.0.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate unit-proc 0.0.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate unit-proc 0.0.3 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unit-proc 0.0.3
[INFO] finished tweaking crates.io crate unit-proc 0.0.3
[INFO] tweaked toml for crates.io crate unit-proc 0.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate unit-proc 0.0.3 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcd v2.1.0
[INFO] [stderr]   Downloaded dissimilar v1.0.3
[INFO] [stderr]   Downloaded transition-table v0.0.3
[INFO] [stderr]   Downloaded trybuild v1.0.56
[INFO] [stderr]   Downloaded const-array-attrs v0.0.3
[INFO] [stderr]   Downloaded combine v4.6.3
[INFO] [stderr]   Downloaded disuse v0.0.2
[INFO] [stderr]   Downloaded keyword-parser v0.0.3
[INFO] [stderr]   Downloaded physical-quantity v0.0.5
[INFO] [stderr]   Downloaded const-frac v0.0.4
[INFO] [stderr]   Downloaded real-proc v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d57c61a9fd554322b58470a82589770b4fe336c42212e36a8150d7c3c6bc27f8
[INFO] running `Command { std: "docker" "start" "-a" "d57c61a9fd554322b58470a82589770b4fe336c42212e36a8150d7c3c6bc27f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d57c61a9fd554322b58470a82589770b4fe336c42212e36a8150d7c3c6bc27f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57c61a9fd554322b58470a82589770b4fe336c42212e36a8150d7c3c6bc27f8", kill_on_drop: false }`
[INFO] [stdout] d57c61a9fd554322b58470a82589770b4fe336c42212e36a8150d7c3c6bc27f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c66e23dc735edb818a0f7013ae428242d2992a978a1121c800921adf378a838e
[INFO] running `Command { std: "docker" "start" "-a" "c66e23dc735edb818a0f7013ae428242d2992a978a1121c800921adf378a838e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling transition-table v0.0.3
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling disuse v0.0.2
[INFO] [stderr]    Compiling physical-quantity v0.0.5
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]     Checking dissimilar v1.0.3
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling gcd v2.1.0
[INFO] [stderr]     Checking combine v4.6.3
[INFO] [stderr]     Checking quote v1.0.15
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling const-array-attrs v0.0.3
[INFO] [stderr]     Checking const-frac v0.0.4
[INFO] [stderr]     Checking keyword-parser v0.0.3
[INFO] [stderr]    Compiling real-proc v0.0.3
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking unit-proc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "c66e23dc735edb818a0f7013ae428242d2992a978a1121c800921adf378a838e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66e23dc735edb818a0f7013ae428242d2992a978a1121c800921adf378a838e", kill_on_drop: false }`
[INFO] [stdout] c66e23dc735edb818a0f7013ae428242d2992a978a1121c800921adf378a838e