[INFO] cloning repository https://github.com/mathematic-inc/unfmt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathematic-inc/unfmt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathematic-inc%2Funfmt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathematic-inc%2Funfmt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bda3965a9a9ef601b6f3e7a1496bb9e1abb6e17f
[INFO] checking mathematic-inc/unfmt against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathematic-inc%2Funfmt" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mathematic-inc/unfmt
[INFO] finished tweaking git repo https://github.com/mathematic-inc/unfmt
[INFO] tweaked toml for git repo https://github.com/mathematic-inc/unfmt written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mathematic-inc/unfmt on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mathematic-inc/unfmt 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce541f06791dbaa1ec4bfcc389a5e8f29cfb15c3c9da2c0f3cca6fdb6c28d53a
[INFO] running `Command { std: "docker" "start" "-a" "ce541f06791dbaa1ec4bfcc389a5e8f29cfb15c3c9da2c0f3cca6fdb6c28d53a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce541f06791dbaa1ec4bfcc389a5e8f29cfb15c3c9da2c0f3cca6fdb6c28d53a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce541f06791dbaa1ec4bfcc389a5e8f29cfb15c3c9da2c0f3cca6fdb6c28d53a", kill_on_drop: false }`
[INFO] [stdout] ce541f06791dbaa1ec4bfcc389a5e8f29cfb15c3c9da2c0f3cca6fdb6c28d53a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4360cd1e397d5b245785e3446e1ae3f1f43b8c14e307d685a87b981cde864d6f
[INFO] running `Command { std: "docker" "start" "-a" "4360cd1e397d5b245785e3446e1ae3f1f43b8c14e307d685a87b981cde864d6f", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]     Checking unfmt_macros v0.2.2 (/opt/rustwide/workdir/unfmt_macros)
[INFO] [stderr]     Checking unfmt v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "4360cd1e397d5b245785e3446e1ae3f1f43b8c14e307d685a87b981cde864d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4360cd1e397d5b245785e3446e1ae3f1f43b8c14e307d685a87b981cde864d6f", kill_on_drop: false }`
[INFO] [stdout] 4360cd1e397d5b245785e3446e1ae3f1f43b8c14e307d685a87b981cde864d6f