[INFO] fetching crate unsynn 0.0.26...
[INFO] checking unsynn-0.0.26 against try#1d0e7c032bf9b905a3165592072b5cc63c491d50 for pr-133502-5
[INFO] extracting crate unsynn 0.0.26 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate unsynn 0.0.26 on toolchain 1d0e7c032bf9b905a3165592072b5cc63c491d50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsynn 0.0.26
[INFO] finished tweaking crates.io crate unsynn 0.0.26
[INFO] tweaked toml for crates.io crate unsynn 0.0.26 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate unsynn 0.0.26 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" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "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-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48acac7dd6f4c5edcd9ee131ad680c4fcaf1505e7a1bf79df1f549b6b4663654
[INFO] running `Command { std: "docker" "start" "-a" "48acac7dd6f4c5edcd9ee131ad680c4fcaf1505e7a1bf79df1f549b6b4663654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48acac7dd6f4c5edcd9ee131ad680c4fcaf1505e7a1bf79df1f549b6b4663654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48acac7dd6f4c5edcd9ee131ad680c4fcaf1505e7a1bf79df1f549b6b4663654", kill_on_drop: false }`
[INFO] [stdout] 48acac7dd6f4c5edcd9ee131ad680c4fcaf1505e7a1bf79df1f549b6b4663654
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd268d1932a053901553434af1f5455957dc63be592ad2e87458542229ed0a6b
[INFO] running `Command { std: "docker" "start" "-a" "dd268d1932a053901553434af1f5455957dc63be592ad2e87458542229ed0a6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]     Checking shadow_counted v0.4.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]     Checking unsynn v0.0.26 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "dd268d1932a053901553434af1f5455957dc63be592ad2e87458542229ed0a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd268d1932a053901553434af1f5455957dc63be592ad2e87458542229ed0a6b", kill_on_drop: false }`
[INFO] [stdout] dd268d1932a053901553434af1f5455957dc63be592ad2e87458542229ed0a6b