[INFO] cloning repository https://github.com/KjartanOli/subnet-mask
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KjartanOli/subnet-mask" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKjartanOli%2Fsubnet-mask", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKjartanOli%2Fsubnet-mask'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e5d34178ca7530625edc28ed2fb0221784efaf6
[INFO] checking KjartanOli/subnet-mask against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKjartanOli%2Fsubnet-mask" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KjartanOli/subnet-mask on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KjartanOli/subnet-mask
[INFO] finished tweaking git repo https://github.com/KjartanOli/subnet-mask
[INFO] tweaked toml for git repo https://github.com/KjartanOli/subnet-mask written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/KjartanOli/subnet-mask already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3f276f7794d6053c82b6a8bb59ef4c236dde9a71dc57fdc3f90fdb4d8ae1aab
[INFO] running `Command { std: "docker" "start" "-a" "b3f276f7794d6053c82b6a8bb59ef4c236dde9a71dc57fdc3f90fdb4d8ae1aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3f276f7794d6053c82b6a8bb59ef4c236dde9a71dc57fdc3f90fdb4d8ae1aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f276f7794d6053c82b6a8bb59ef4c236dde9a71dc57fdc3f90fdb4d8ae1aab", kill_on_drop: false }`
[INFO] [stdout] b3f276f7794d6053c82b6a8bb59ef4c236dde9a71dc57fdc3f90fdb4d8ae1aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29cedad5e1217eb39b73c4ed2be2125f19bf8849d75a00d1a251a9b10c351344
[INFO] running `Command { std: "docker" "start" "-a" "29cedad5e1217eb39b73c4ed2be2125f19bf8849d75a00d1a251a9b10c351344", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking subnet-mask v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "29cedad5e1217eb39b73c4ed2be2125f19bf8849d75a00d1a251a9b10c351344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29cedad5e1217eb39b73c4ed2be2125f19bf8849d75a00d1a251a9b10c351344", kill_on_drop: false }`
[INFO] [stdout] 29cedad5e1217eb39b73c4ed2be2125f19bf8849d75a00d1a251a9b10c351344