[INFO] fetching crate bin2src 0.0.57...
[INFO] checking bin2src-0.0.57 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991
[INFO] extracting crate bin2src 0.0.57 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bin2src 0.0.57 on toolchain 8b72f65b805cbe4c261de45030d663f524f27376
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "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-8/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" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 847d4246854e3da60691ffa83dab4cdb243b1b0bc3aeef3d315dd9834ca8cd24
[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" "847d4246854e3da60691ffa83dab4cdb243b1b0bc3aeef3d315dd9834ca8cd24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847d4246854e3da60691ffa83dab4cdb243b1b0bc3aeef3d315dd9834ca8cd24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847d4246854e3da60691ffa83dab4cdb243b1b0bc3aeef3d315dd9834ca8cd24", kill_on_drop: false }`
[INFO] [stdout] 847d4246854e3da60691ffa83dab4cdb243b1b0bc3aeef3d315dd9834ca8cd24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "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] b58003c24bac9293b2c6eede94ec5785f9ab8d529f4dd21d5d0fd99c9175781d
[INFO] running `Command { std: "docker" "start" "-a" "b58003c24bac9293b2c6eede94ec5785f9ab8d529f4dd21d5d0fd99c9175781d", kill_on_drop: false }`
[INFO] [stderr]     Checking bin2src v0.0.57 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "b58003c24bac9293b2c6eede94ec5785f9ab8d529f4dd21d5d0fd99c9175781d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58003c24bac9293b2c6eede94ec5785f9ab8d529f4dd21d5d0fd99c9175781d", kill_on_drop: false }`
[INFO] [stdout] b58003c24bac9293b2c6eede94ec5785f9ab8d529f4dd21d5d0fd99c9175781d