[INFO] cloning repository https://github.com/liby/rust-study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liby/rust-study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliby%2Frust-study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliby%2Frust-study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04e4be812dec91f89d87ccefa4a0b2117f8778d3
[INFO] checking liby/rust-study against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliby%2Frust-study" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liby/rust-study on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/liby/rust-study
[INFO] finished tweaking git repo https://github.com/liby/rust-study
[INFO] tweaked toml for git repo https://github.com/liby/rust-study written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/liby/rust-study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5f249557a11b7fac0c6c8546b3b60fc1e22379976690ea3549b58fff9452ab0
[INFO] running `Command { std: "docker" "start" "-a" "e5f249557a11b7fac0c6c8546b3b60fc1e22379976690ea3549b58fff9452ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5f249557a11b7fac0c6c8546b3b60fc1e22379976690ea3549b58fff9452ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f249557a11b7fac0c6c8546b3b60fc1e22379976690ea3549b58fff9452ab0", kill_on_drop: false }`
[INFO] [stdout] e5f249557a11b7fac0c6c8546b3b60fc1e22379976690ea3549b58fff9452ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07616d4af97ab7f3f1fa4cf165ba39e7d9e9cf42bcdabf69c7df5064515d8ad1
[INFO] running `Command { std: "docker" "start" "-a" "07616d4af97ab7f3f1fa4cf165ba39e7d9e9cf42bcdabf69c7df5064515d8ad1", kill_on_drop: false }`
[INFO] [stderr]     Checking fibonacci v0.1.0 (/opt/rustwide/workdir/fibonacci)
[INFO] [stderr]     Checking tarait-bounds-test v0.1.0 (/opt/rustwide/workdir/tarait-bounds-test)
[INFO] [stderr]     Checking piglatinize v0.1.0 (/opt/rustwide/workdir/piglatinize)
[INFO] [stderr]     Checking temperature v0.1.0 (/opt/rustwide/workdir/temperature)
[INFO] [stderr]     Checking lifetime-annotations-test v0.1.0 (/opt/rustwide/workdir/lifetime-annotations-test)
[INFO] [stderr]     Checking evaluation v0.1.0 (/opt/rustwide/workdir/evaluation)
[INFO] [stderr]     Checking christmas-song v0.1.0 (/opt/rustwide/workdir/christmas-song)
[INFO] [stderr]     Checking employee-management v0.1.0 (/opt/rustwide/workdir/employee-management)
[INFO] [stderr]     Checking minigrep v0.1.0 (/opt/rustwide/workdir/minigrep)
[INFO] [stderr]     Checking closures-demo v0.1.0 (/opt/rustwide/workdir/closures-demo)
[INFO] [stderr]     Checking deadlocks-demo v0.1.0 (/opt/rustwide/workdir/deadlocks-demo)
[INFO] [stderr]     Checking oo-design-patterns v0.1.0 (/opt/rustwide/workdir/oo-design-patterns)
[INFO] [stderr]     Checking portal v0.1.0 (/opt/rustwide/workdir/portal)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "07616d4af97ab7f3f1fa4cf165ba39e7d9e9cf42bcdabf69c7df5064515d8ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07616d4af97ab7f3f1fa4cf165ba39e7d9e9cf42bcdabf69c7df5064515d8ad1", kill_on_drop: false }`
[INFO] [stdout] 07616d4af97ab7f3f1fa4cf165ba39e7d9e9cf42bcdabf69c7df5064515d8ad1