[INFO] fetching crate rhexdump 0.2.0...
[INFO] checking rhexdump-0.2.0 against try#028201683a76a5cd349729c6819c46607119c4e8 for pr-144157
[INFO] extracting crate rhexdump 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rhexdump 0.2.0
[INFO] finished tweaking crates.io crate rhexdump 0.2.0
[INFO] tweaked toml for crates.io crate rhexdump 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rhexdump 0.2.0 on toolchain 028201683a76a5cd349729c6819c46607119c4e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f39207b5562a93c4e95e2ee5f6b2151aa30db2dc801a84b50fe3f2e3629ca3a
[INFO] running `Command { std: "docker" "start" "-a" "1f39207b5562a93c4e95e2ee5f6b2151aa30db2dc801a84b50fe3f2e3629ca3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f39207b5562a93c4e95e2ee5f6b2151aa30db2dc801a84b50fe3f2e3629ca3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f39207b5562a93c4e95e2ee5f6b2151aa30db2dc801a84b50fe3f2e3629ca3a", kill_on_drop: false }`
[INFO] [stdout] 1f39207b5562a93c4e95e2ee5f6b2151aa30db2dc801a84b50fe3f2e3629ca3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+028201683a76a5cd349729c6819c46607119c4e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e20a864723532700d40653af2f580b953410d74cbe5230ba85fed0c86064857e
[INFO] running `Command { std: "docker" "start" "-a" "e20a864723532700d40653af2f580b953410d74cbe5230ba85fed0c86064857e", kill_on_drop: false }`
[INFO] [stderr]     Checking rhexdump v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/hexdump.rs:1017:61
[INFO] [stdout]      |
[INFO] [stdout] 1017 |         let mut iter = rh.iter(&mut cur).offset(0x12340000);;
[INFO] [stdout]      |                                                             ^ help: remove this semicolon
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "e20a864723532700d40653af2f580b953410d74cbe5230ba85fed0c86064857e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20a864723532700d40653af2f580b953410d74cbe5230ba85fed0c86064857e", kill_on_drop: false }`
[INFO] [stdout] e20a864723532700d40653af2f580b953410d74cbe5230ba85fed0c86064857e