[INFO] fetching crate bin2src 0.0.57...
[INFO] checking bin2src-0.0.57 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] extracting crate bin2src 0.0.57 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bin2src 0.0.57 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bin2src 0.0.57
[INFO] finished tweaking crates.io crate bin2src 0.0.57
[INFO] tweaked toml for crates.io crate bin2src 0.0.57 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate bin2src 0.0.57 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54222e0ed5bad9155c414ac3b5f322490b374ad85ac33ac8c7f785bc59702268
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "54222e0ed5bad9155c414ac3b5f322490b374ad85ac33ac8c7f785bc59702268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54222e0ed5bad9155c414ac3b5f322490b374ad85ac33ac8c7f785bc59702268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54222e0ed5bad9155c414ac3b5f322490b374ad85ac33ac8c7f785bc59702268", kill_on_drop: false }`
[INFO] [stdout] 54222e0ed5bad9155c414ac3b5f322490b374ad85ac33ac8c7f785bc59702268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 394a0cfc9c5cebb0d51849326e2c04729285c6d3dcf68f9f0b08373ac9a3197a
[INFO] running `Command { std: "docker" "start" "-a" "394a0cfc9c5cebb0d51849326e2c04729285c6d3dcf68f9f0b08373ac9a3197a", kill_on_drop: false }`
[INFO] [stderr]     Checking bin2src v0.0.57 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "394a0cfc9c5cebb0d51849326e2c04729285c6d3dcf68f9f0b08373ac9a3197a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394a0cfc9c5cebb0d51849326e2c04729285c6d3dcf68f9f0b08373ac9a3197a", kill_on_drop: false }`
[INFO] [stdout] 394a0cfc9c5cebb0d51849326e2c04729285c6d3dcf68f9f0b08373ac9a3197a