[INFO] fetching crate probe 0.5.1...
[INFO] checking probe-0.5.1 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4
[INFO] extracting crate probe 0.5.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate probe 0.5.1 on toolchain 0c7fed2b7584d310ca8221267fa1b3bec4df427f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate probe 0.5.1
[INFO] finished tweaking crates.io crate probe 0.5.1
[INFO] tweaked toml for crates.io crate probe 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate probe 0.5.1 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" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b49d742903d93f8314f039336ff95974bdb44f937f38ec4d347531d8ee8b478
[INFO] running `Command { std: "docker" "start" "-a" "0b49d742903d93f8314f039336ff95974bdb44f937f38ec4d347531d8ee8b478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b49d742903d93f8314f039336ff95974bdb44f937f38ec4d347531d8ee8b478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b49d742903d93f8314f039336ff95974bdb44f937f38ec4d347531d8ee8b478", kill_on_drop: false }`
[INFO] [stdout] 0b49d742903d93f8314f039336ff95974bdb44f937f38ec4d347531d8ee8b478
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03a12d640974d8863a154ea56fc7f42d06e00822d4b5ba6caefb2adb6bdea1b8
[INFO] running `Command { std: "docker" "start" "-a" "03a12d640974d8863a154ea56fc7f42d06e00822d4b5ba6caefb2adb6bdea1b8", kill_on_drop: false }`
[INFO] [stderr]     Checking probe v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "03a12d640974d8863a154ea56fc7f42d06e00822d4b5ba6caefb2adb6bdea1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a12d640974d8863a154ea56fc7f42d06e00822d4b5ba6caefb2adb6bdea1b8", kill_on_drop: false }`
[INFO] [stdout] 03a12d640974d8863a154ea56fc7f42d06e00822d4b5ba6caefb2adb6bdea1b8