[INFO] fetching crate dont_panic_slice 0.1.0...
[INFO] checking dont_panic_slice-0.1.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate dont_panic_slice 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dont_panic_slice 0.1.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dont_panic_slice 0.1.0
[INFO] finished tweaking crates.io crate dont_panic_slice 0.1.0
[INFO] tweaked toml for crates.io crate dont_panic_slice 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb607c7b28e0912a5d0b599680ead9636e755e539352f390476b3bd5aefbf7ec
[INFO] running `Command { std: "docker" "start" "-a" "fb607c7b28e0912a5d0b599680ead9636e755e539352f390476b3bd5aefbf7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb607c7b28e0912a5d0b599680ead9636e755e539352f390476b3bd5aefbf7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb607c7b28e0912a5d0b599680ead9636e755e539352f390476b3bd5aefbf7ec", kill_on_drop: false }`
[INFO] [stdout] fb607c7b28e0912a5d0b599680ead9636e755e539352f390476b3bd5aefbf7ec
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c68946f7765f930c1887b0ba99fb739dd3f25ac6e15bafc323ca58d2b6d30876
[INFO] running `Command { std: "docker" "start" "-a" "c68946f7765f930c1887b0ba99fb739dd3f25ac6e15bafc323ca58d2b6d30876", kill_on_drop: false }`
[INFO] [stderr]     Checking dont_panic v0.1.0
[INFO] [stderr]     Checking dont_panic_slice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c68946f7765f930c1887b0ba99fb739dd3f25ac6e15bafc323ca58d2b6d30876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c68946f7765f930c1887b0ba99fb739dd3f25ac6e15bafc323ca58d2b6d30876", kill_on_drop: false }`
[INFO] [stdout] c68946f7765f930c1887b0ba99fb739dd3f25ac6e15bafc323ca58d2b6d30876