[INFO] cloning repository https://github.com/quixote-liu/duc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quixote-liu/duc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquixote-liu%2Fduc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquixote-liu%2Fduc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f0c593a6b5f1ba126dcfd31d8d1d92e715f12b3
[INFO] checking quixote-liu/duc against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquixote-liu%2Fduc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quixote-liu/duc on toolchain a0cd57eba5d417638d3351ba13fc414ad1a24bec
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quixote-liu/duc
[INFO] finished tweaking git repo https://github.com/quixote-liu/duc
[INFO] tweaked toml for git repo https://github.com/quixote-liu/duc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/quixote-liu/duc 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" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe7629ef0b0c936a1f517c6d60f738d8c2b86c7451c0dd54c5e7ed077e75687a
[INFO] running `Command { std: "docker" "start" "-a" "fe7629ef0b0c936a1f517c6d60f738d8c2b86c7451c0dd54c5e7ed077e75687a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe7629ef0b0c936a1f517c6d60f738d8c2b86c7451c0dd54c5e7ed077e75687a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe7629ef0b0c936a1f517c6d60f738d8c2b86c7451c0dd54c5e7ed077e75687a", kill_on_drop: false }`
[INFO] [stdout] fe7629ef0b0c936a1f517c6d60f738d8c2b86c7451c0dd54c5e7ed077e75687a
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 397afdf47f790b6b81a04e42fb8ba7bef8a1e0092ec54287259ae1fd4b21ad4a
[INFO] running `Command { std: "docker" "start" "-a" "397afdf47f790b6b81a04e42fb8ba7bef8a1e0092ec54287259ae1fd4b21ad4a", kill_on_drop: false }`
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking duc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "397afdf47f790b6b81a04e42fb8ba7bef8a1e0092ec54287259ae1fd4b21ad4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397afdf47f790b6b81a04e42fb8ba7bef8a1e0092ec54287259ae1fd4b21ad4a", kill_on_drop: false }`
[INFO] [stdout] 397afdf47f790b6b81a04e42fb8ba7bef8a1e0092ec54287259ae1fd4b21ad4a