[INFO] cloning repository https://github.com/suh3yb/cli-calculator-in-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/suh3yb/cli-calculator-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuh3yb%2Fcli-calculator-in-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuh3yb%2Fcli-calculator-in-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65e61843cc39606c18a8d57dad983071d4146dac [INFO] checking suh3yb/cli-calculator-in-Rust against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuh3yb%2Fcli-calculator-in-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/suh3yb/cli-calculator-in-Rust [INFO] finished tweaking git repo https://github.com/suh3yb/cli-calculator-in-Rust [INFO] tweaked toml for git repo https://github.com/suh3yb/cli-calculator-in-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/suh3yb/cli-calculator-in-Rust on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/suh3yb/cli-calculator-in-Rust 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6280435d13b6b013fe7e03a88ebacab8f7fb06eafa04e1f3f2264cefedd736b1 [INFO] running `Command { std: "docker" "start" "-a" "6280435d13b6b013fe7e03a88ebacab8f7fb06eafa04e1f3f2264cefedd736b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6280435d13b6b013fe7e03a88ebacab8f7fb06eafa04e1f3f2264cefedd736b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6280435d13b6b013fe7e03a88ebacab8f7fb06eafa04e1f3f2264cefedd736b1", kill_on_drop: false }` [INFO] [stdout] 6280435d13b6b013fe7e03a88ebacab8f7fb06eafa04e1f3f2264cefedd736b1 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 280f915dae5e49a98b0efa17675efa5f54aaa830a2a3abe07a8cf6f0d7eb9d6f [INFO] running `Command { std: "docker" "start" "-a" "280f915dae5e49a98b0efa17675efa5f54aaa830a2a3abe07a8cf6f0d7eb9d6f", kill_on_drop: false }` [INFO] [stderr] Checking calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] running `Command { std: "docker" "inspect" "280f915dae5e49a98b0efa17675efa5f54aaa830a2a3abe07a8cf6f0d7eb9d6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "280f915dae5e49a98b0efa17675efa5f54aaa830a2a3abe07a8cf6f0d7eb9d6f", kill_on_drop: false }` [INFO] [stdout] 280f915dae5e49a98b0efa17675efa5f54aaa830a2a3abe07a8cf6f0d7eb9d6f