[INFO] cloning repository https://github.com/jsalzbergedu/TAPL
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsalzbergedu/TAPL" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsalzbergedu%2FTAPL", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsalzbergedu%2FTAPL'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd6d1a423719524ab9502be469e46cd1adf05325
[INFO] checking jsalzbergedu/TAPL against master#4bd30785eb6e55f317b41b7c278f438807eeb174 for pr-102737
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsalzbergedu%2FTAPL" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jsalzbergedu/TAPL on toolchain 4bd30785eb6e55f317b41b7c278f438807eeb174
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jsalzbergedu/TAPL
[INFO] finished tweaking git repo https://github.com/jsalzbergedu/TAPL
[INFO] tweaked toml for git repo https://github.com/jsalzbergedu/TAPL written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/jsalzbergedu/TAPL already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3e8663355e16019f5fa2a944dd28c398f1516d2ffca2b5e1b26233bdb765062
[INFO] running `Command { std: "docker" "start" "-a" "f3e8663355e16019f5fa2a944dd28c398f1516d2ffca2b5e1b26233bdb765062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3e8663355e16019f5fa2a944dd28c398f1516d2ffca2b5e1b26233bdb765062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e8663355e16019f5fa2a944dd28c398f1516d2ffca2b5e1b26233bdb765062", kill_on_drop: false }`
[INFO] [stdout] f3e8663355e16019f5fa2a944dd28c398f1516d2ffca2b5e1b26233bdb765062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca985c8a1d859415cc5407a5834a852ae3930077d0affab5a0f14cc223c0a3ea
[INFO] running `Command { std: "docker" "start" "-a" "ca985c8a1d859415cc5407a5834a852ae3930077d0affab5a0f14cc223c0a3ea", kill_on_drop: false }`
[INFO] [stderr]     Checking tapl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "ca985c8a1d859415cc5407a5834a852ae3930077d0affab5a0f14cc223c0a3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca985c8a1d859415cc5407a5834a852ae3930077d0affab5a0f14cc223c0a3ea", kill_on_drop: false }`
[INFO] [stdout] ca985c8a1d859415cc5407a5834a852ae3930077d0affab5a0f14cc223c0a3ea