[INFO] fetching crate libtest2-harness 0.0.3...
[INFO] checking libtest2-harness-0.0.3 against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095-1
[INFO] extracting crate libtest2-harness 0.0.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate libtest2-harness 0.0.3
[INFO] finished tweaking crates.io crate libtest2-harness 0.0.3
[INFO] tweaked toml for crates.io crate libtest2-harness 0.0.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libtest2-harness 0.0.3 on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libtest2-harness 0.0.3 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f214c81611f0df901de4b6e93522b5695d568bfcc1aff4118f311670655806c
[INFO] running `Command { std: "docker" "start" "-a" "0f214c81611f0df901de4b6e93522b5695d568bfcc1aff4118f311670655806c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f214c81611f0df901de4b6e93522b5695d568bfcc1aff4118f311670655806c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f214c81611f0df901de4b6e93522b5695d568bfcc1aff4118f311670655806c", kill_on_drop: false }`
[INFO] [stdout] 0f214c81611f0df901de4b6e93522b5695d568bfcc1aff4118f311670655806c
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eb8cf76f4985b78712161ea77d0d911cf88584a1c1159e34a3b37d2a3105172
[INFO] running `Command { std: "docker" "start" "-a" "8eb8cf76f4985b78712161ea77d0d911cf88584a1c1159e34a3b37d2a3105172", kill_on_drop: false }`
[INFO] [stderr]     Checking lexarg-parser v0.0.2
[INFO] [stderr]     Checking json-write v0.0.2
[INFO] [stderr]     Checking lexarg-error v0.0.2
[INFO] [stderr]     Checking libtest-json v0.0.2
[INFO] [stderr]     Checking lexarg v0.0.2
[INFO] [stderr]     Checking libtest-lexarg v0.0.3
[INFO] [stderr]     Checking libtest2-harness v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "8eb8cf76f4985b78712161ea77d0d911cf88584a1c1159e34a3b37d2a3105172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb8cf76f4985b78712161ea77d0d911cf88584a1c1159e34a3b37d2a3105172", kill_on_drop: false }`
[INFO] [stdout] 8eb8cf76f4985b78712161ea77d0d911cf88584a1c1159e34a3b37d2a3105172