[INFO] fetching crate mquote-impl 0.1.0...
[INFO] building mquote-impl-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate mquote-impl 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mquote-impl 0.1.0
[INFO] finished tweaking crates.io crate mquote-impl 0.1.0
[INFO] tweaked toml for crates.io crate mquote-impl 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mquote-impl 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (available: v1.0.101)
[INFO] [stderr]       Adding quote v0.6.13 (available: v1.0.41)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0319a1d78b8ee9ea23efb45f4cd8ff7e23c4af3790b0beed616ab3f4a9bfa88
[INFO] running `Command { std: "docker" "start" "-a" "f0319a1d78b8ee9ea23efb45f4cd8ff7e23c4af3790b0beed616ab3f4a9bfa88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0319a1d78b8ee9ea23efb45f4cd8ff7e23c4af3790b0beed616ab3f4a9bfa88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0319a1d78b8ee9ea23efb45f4cd8ff7e23c4af3790b0beed616ab3f4a9bfa88", kill_on_drop: false }`
[INFO] [stdout] f0319a1d78b8ee9ea23efb45f4cd8ff7e23c4af3790b0beed616ab3f4a9bfa88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bdbf88c28b18fea4a21d3b9c5eb7803c27f83f7194457b3e8f635bfe3b4cba2
[INFO] running `Command { std: "docker" "start" "-a" "9bdbf88c28b18fea4a21d3b9c5eb7803c27f83f7194457b3e8f635bfe3b4cba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mquote-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "9bdbf88c28b18fea4a21d3b9c5eb7803c27f83f7194457b3e8f635bfe3b4cba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bdbf88c28b18fea4a21d3b9c5eb7803c27f83f7194457b3e8f635bfe3b4cba2", kill_on_drop: false }`
[INFO] [stdout] 9bdbf88c28b18fea4a21d3b9c5eb7803c27f83f7194457b3e8f635bfe3b4cba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c685318c8f1606fdac557dc463df948a8080fcdaea0a9a8a03089c221d826e4f
[INFO] running `Command { std: "docker" "start" "-a" "c685318c8f1606fdac557dc463df948a8080fcdaea0a9a8a03089c221d826e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mquote-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "c685318c8f1606fdac557dc463df948a8080fcdaea0a9a8a03089c221d826e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c685318c8f1606fdac557dc463df948a8080fcdaea0a9a8a03089c221d826e4f", kill_on_drop: false }`
[INFO] [stdout] c685318c8f1606fdac557dc463df948a8080fcdaea0a9a8a03089c221d826e4f