[INFO] fetching crate bulls-and-cows 1.0.23...
[INFO] checking bulls-and-cows-1.0.23 against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-1
[INFO] extracting crate bulls-and-cows 1.0.23 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate bulls-and-cows 1.0.23
[INFO] finished tweaking crates.io crate bulls-and-cows 1.0.23
[INFO] tweaked toml for crates.io crate bulls-and-cows 1.0.23 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bulls-and-cows 1.0.23 on toolchain 38c2997544af84fe301d600d6896397738163002
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bulls-and-cows 1.0.23 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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1af45ba689520577ef15ca320480e158119b7ebd5b93e0993f9f03a4d82ac9c6
[INFO] running `Command { std: "docker" "start" "-a" "1af45ba689520577ef15ca320480e158119b7ebd5b93e0993f9f03a4d82ac9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1af45ba689520577ef15ca320480e158119b7ebd5b93e0993f9f03a4d82ac9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af45ba689520577ef15ca320480e158119b7ebd5b93e0993f9f03a4d82ac9c6", kill_on_drop: false }`
[INFO] [stdout] 1af45ba689520577ef15ca320480e158119b7ebd5b93e0993f9f03a4d82ac9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8e8f6f98b5c3e50ebbd7a2eb560198ef604626c1d4cd86be7228c3ceab31d79
[INFO] running `Command { std: "docker" "start" "-a" "b8e8f6f98b5c3e50ebbd7a2eb560198ef604626c1d4cd86be7228c3ceab31d79", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.28
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking debug-helper v0.3.13
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking random-pick v1.2.17
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking bulls-and-cows v1.0.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.64s
[INFO] running `Command { std: "docker" "inspect" "b8e8f6f98b5c3e50ebbd7a2eb560198ef604626c1d4cd86be7228c3ceab31d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e8f6f98b5c3e50ebbd7a2eb560198ef604626c1d4cd86be7228c3ceab31d79", kill_on_drop: false }`
[INFO] [stdout] b8e8f6f98b5c3e50ebbd7a2eb560198ef604626c1d4cd86be7228c3ceab31d79