[INFO] cloning repository https://github.com/twcrone/instangler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twcrone/instangler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwcrone%2Finstangler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwcrone%2Finstangler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb4fd0eeaf33515735415df526123ef0beb598fb
[INFO] checking twcrone/instangler against master#32c26302620b2dbbe0a2291f1969bc0b1622ae59 for pr-95755
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwcrone%2Finstangler" "/workspace/builds/worker-76/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-76/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twcrone/instangler on toolchain 32c26302620b2dbbe0a2291f1969bc0b1622ae59
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twcrone/instangler
[INFO] finished tweaking git repo https://github.com/twcrone/instangler
[INFO] tweaked toml for git repo https://github.com/twcrone/instangler written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] crate git repo https://github.com/twcrone/instangler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d92d3094a6a511060d0c92ef0c2e1e66d255419c1c25dc75f05339bf7d9a906
[INFO] running `Command { std: "docker" "start" "-a" "2d92d3094a6a511060d0c92ef0c2e1e66d255419c1c25dc75f05339bf7d9a906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d92d3094a6a511060d0c92ef0c2e1e66d255419c1c25dc75f05339bf7d9a906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d92d3094a6a511060d0c92ef0c2e1e66d255419c1c25dc75f05339bf7d9a906", kill_on_drop: false }`
[INFO] [stdout] 2d92d3094a6a511060d0c92ef0c2e1e66d255419c1c25dc75f05339bf7d9a906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+32c26302620b2dbbe0a2291f1969bc0b1622ae59" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5df6c642b2a9b369173f3006b1288e93b56f105dd85dae408aae2f54b7914307
[INFO] running `Command { std: "docker" "start" "-a" "5df6c642b2a9b369173f3006b1288e93b56f105dd85dae408aae2f54b7914307", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking instangler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.76s
[INFO] running `Command { std: "docker" "inspect" "5df6c642b2a9b369173f3006b1288e93b56f105dd85dae408aae2f54b7914307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df6c642b2a9b369173f3006b1288e93b56f105dd85dae408aae2f54b7914307", kill_on_drop: false }`
[INFO] [stdout] 5df6c642b2a9b369173f3006b1288e93b56f105dd85dae408aae2f54b7914307