[INFO] cloning repository https://github.com/pfesenmeier/rust_bits
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pfesenmeier/rust_bits" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfesenmeier%2Frust_bits", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfesenmeier%2Frust_bits'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17cf2c4a139fd6e1661235195e5877c60d4cb32c
[INFO] checking pfesenmeier/rust_bits against try#e117153a45c546e883c1f91d82611775fcaeffe0 for pr-146470-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfesenmeier%2Frust_bits" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pfesenmeier/rust_bits
[INFO] finished tweaking git repo https://github.com/pfesenmeier/rust_bits
[INFO] tweaked toml for git repo https://github.com/pfesenmeier/rust_bits written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pfesenmeier/rust_bits on toolchain e117153a45c546e883c1f91d82611775fcaeffe0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pfesenmeier/rust_bits 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" "+e117153a45c546e883c1f91d82611775fcaeffe0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+e117153a45c546e883c1f91d82611775fcaeffe0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f430b57caa4faf6b10c0eaa12ad4cf93e0bac58fe939ee22664558aad005a540
[INFO] running `Command { std: "docker" "start" "-a" "f430b57caa4faf6b10c0eaa12ad4cf93e0bac58fe939ee22664558aad005a540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f430b57caa4faf6b10c0eaa12ad4cf93e0bac58fe939ee22664558aad005a540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f430b57caa4faf6b10c0eaa12ad4cf93e0bac58fe939ee22664558aad005a540", kill_on_drop: false }`
[INFO] [stdout] f430b57caa4faf6b10c0eaa12ad4cf93e0bac58fe939ee22664558aad005a540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+e117153a45c546e883c1f91d82611775fcaeffe0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ee96f8744aedafa31ed5db00c9f33ee70158a23205ff31e64fd30deec520e4f
[INFO] running `Command { std: "docker" "start" "-a" "3ee96f8744aedafa31ed5db00c9f33ee70158a23205ff31e64fd30deec520e4f", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_bits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `swap` is never used
[INFO] [stdout]  --> src/swap.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn swap(x: i32, y: i32) -> (i32, i32) {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "3ee96f8744aedafa31ed5db00c9f33ee70158a23205ff31e64fd30deec520e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee96f8744aedafa31ed5db00c9f33ee70158a23205ff31e64fd30deec520e4f", kill_on_drop: false }`
[INFO] [stdout] 3ee96f8744aedafa31ed5db00c9f33ee70158a23205ff31e64fd30deec520e4f
