[INFO] cloning repository https://github.com/krisfur/rust-syntax-revision
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krisfur/rust-syntax-revision" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisfur%2Frust-syntax-revision", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisfur%2Frust-syntax-revision'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f74daef9a504f0d2ba01ffe59f762692026bb5e0
[INFO] checking krisfur/rust-syntax-revision against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrisfur%2Frust-syntax-revision" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krisfur/rust-syntax-revision
[INFO] finished tweaking git repo https://github.com/krisfur/rust-syntax-revision
[INFO] tweaked toml for git repo https://github.com/krisfur/rust-syntax-revision written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krisfur/rust-syntax-revision on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krisfur/rust-syntax-revision 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7a63ab9fd7ed2dca732d300234ec2e6e4e2ed8dd31af493e855e548bbe0dabf
[INFO] running `Command { std: "docker" "start" "-a" "a7a63ab9fd7ed2dca732d300234ec2e6e4e2ed8dd31af493e855e548bbe0dabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7a63ab9fd7ed2dca732d300234ec2e6e4e2ed8dd31af493e855e548bbe0dabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a63ab9fd7ed2dca732d300234ec2e6e4e2ed8dd31af493e855e548bbe0dabf", kill_on_drop: false }`
[INFO] [stdout] a7a63ab9fd7ed2dca732d300234ec2e6e4e2ed8dd31af493e855e548bbe0dabf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aeebea3ae584df568a23796f154e02fc7c86f5c682c4a474f9c4cb028bfe4e3
[INFO] running `Command { std: "docker" "start" "-a" "7aeebea3ae584df568a23796f154e02fc7c86f5c682c4a474f9c4cb028bfe4e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
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[INFO] [stderr]     Checking rust-syntax-revision v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "7aeebea3ae584df568a23796f154e02fc7c86f5c682c4a474f9c4cb028bfe4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aeebea3ae584df568a23796f154e02fc7c86f5c682c4a474f9c4cb028bfe4e3", kill_on_drop: false }`
[INFO] [stdout] 7aeebea3ae584df568a23796f154e02fc7c86f5c682c4a474f9c4cb028bfe4e3