[INFO] fetching crate instances 0.1.0...
[INFO] checking instances-0.1.0 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate instances 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate instances 0.1.0
[INFO] finished tweaking crates.io crate instances 0.1.0
[INFO] tweaked toml for crates.io crate instances 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate instances 0.1.0 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate instances 0.1.0 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36
[INFO] running `Command { std: "docker" "start" "66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]     Checking generic-array v1.4.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]    Compiling proc-suite v0.1.0
[INFO] [stderr]    Compiling instances-macros v0.1.0
[INFO] [stderr]     Checking instances v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.89s
[INFO] running `Command { std: "docker" "inspect" "66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36", kill_on_drop: false }`
[INFO] [stdout] 66500d41071d9d4f917cb58077b2e462aa726f2c9524867ccb48269c1d935a36
