[INFO] cloning repository https://github.com/toyboot4e/edpc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toyboot4e/edpc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoyboot4e%2Fedpc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoyboot4e%2Fedpc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29af2e298cc04069dc816582b12c15f15a80980a
[INFO] checking toyboot4e/edpc-rs against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoyboot4e%2Fedpc-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/toyboot4e/edpc-rs
[INFO] finished tweaking git repo https://github.com/toyboot4e/edpc-rs
[INFO] tweaked toml for git repo https://github.com/toyboot4e/edpc-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/toyboot4e/edpc-rs on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/toyboot4e/edpc-rs 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-7-tc2/source/a/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `a`
[INFO] [stderr]   * `bin` target `q`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proconio v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c82ca5034a15cb198c88a0bd3f954d42d9caa456013c054a1c1891607a9d162e
[INFO] running `Command { std: "docker" "start" "-a" "c82ca5034a15cb198c88a0bd3f954d42d9caa456013c054a1c1891607a9d162e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c82ca5034a15cb198c88a0bd3f954d42d9caa456013c054a1c1891607a9d162e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82ca5034a15cb198c88a0bd3f954d42d9caa456013c054a1c1891607a9d162e", kill_on_drop: false }`
[INFO] [stdout] c82ca5034a15cb198c88a0bd3f954d42d9caa456013c054a1c1891607a9d162e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcc3b11b003d22d20a49073e1330aa8ccceeb7b3a2c5634c23369257ca8d7612
[INFO] running `Command { std: "docker" "start" "-a" "dcc3b11b003d22d20a49073e1330aa8ccceeb7b3a2c5634c23369257ca8d7612", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/a/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `a`
[INFO] [stderr]   * `bin` target `q`
[INFO] [stderr]     Checking proconio v0.4.5
[INFO] [stderr]     Checking edpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `n`: Is a directory (os error 21)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `edpc` (bin "n") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dcc3b11b003d22d20a49073e1330aa8ccceeb7b3a2c5634c23369257ca8d7612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc3b11b003d22d20a49073e1330aa8ccceeb7b3a2c5634c23369257ca8d7612", kill_on_drop: false }`
[INFO] [stdout] dcc3b11b003d22d20a49073e1330aa8ccceeb7b3a2c5634c23369257ca8d7612