[INFO] cloning repository https://github.com/mc738/rust_and_fsharp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mc738/rust_and_fsharp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc738%2Frust_and_fsharp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc738%2Frust_and_fsharp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93a50c5193263a5ce9debfedc9dc41ce5f7d1cfb
[INFO] building mc738/rust_and_fsharp against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmc738%2Frust_and_fsharp" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mc738/rust_and_fsharp
[INFO] finished tweaking git repo https://github.com/mc738/rust_and_fsharp
[INFO] tweaked toml for git repo https://github.com/mc738/rust_and_fsharp written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mc738/rust_and_fsharp on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mc738/rust_and_fsharp 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4928a255b2a039e84e1a782a8443f4af44fcd31773b35dfcb5194cf9a7d0c2e
[INFO] running `Command { std: "docker" "start" "-a" "b4928a255b2a039e84e1a782a8443f4af44fcd31773b35dfcb5194cf9a7d0c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4928a255b2a039e84e1a782a8443f4af44fcd31773b35dfcb5194cf9a7d0c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4928a255b2a039e84e1a782a8443f4af44fcd31773b35dfcb5194cf9a7d0c2e", kill_on_drop: false }`
[INFO] [stdout] b4928a255b2a039e84e1a782a8443f4af44fcd31773b35dfcb5194cf9a7d0c2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3e7276cc469eaf978be59e7825422978f7b3150369d9327971039cc4d98f4c5
[INFO] running `Command { std: "docker" "start" "-a" "f3e7276cc469eaf978be59e7825422978f7b3150369d9327971039cc4d98f4c5", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rust_and_fsharp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 22s
[INFO] running `Command { std: "docker" "inspect" "f3e7276cc469eaf978be59e7825422978f7b3150369d9327971039cc4d98f4c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e7276cc469eaf978be59e7825422978f7b3150369d9327971039cc4d98f4c5", kill_on_drop: false }`
[INFO] [stdout] f3e7276cc469eaf978be59e7825422978f7b3150369d9327971039cc4d98f4c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23963a4e092b757ec7fffbf29ff50a3feb761e3706c03b4999372fdde22c38ad
[INFO] running `Command { std: "docker" "start" "-a" "23963a4e092b757ec7fffbf29ff50a3feb761e3706c03b4999372fdde22c38ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_and_fsharp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "23963a4e092b757ec7fffbf29ff50a3feb761e3706c03b4999372fdde22c38ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23963a4e092b757ec7fffbf29ff50a3feb761e3706c03b4999372fdde22c38ad", kill_on_drop: false }`
[INFO] [stdout] 23963a4e092b757ec7fffbf29ff50a3feb761e3706c03b4999372fdde22c38ad