[INFO] fetching crate peck-lib 1.0.1...
[INFO] building peck-lib-1.0.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate peck-lib 1.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate peck-lib 1.0.1
[INFO] finished tweaking crates.io crate peck-lib 1.0.1
[INFO] tweaked toml for crates.io crate peck-lib 1.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate peck-lib 1.0.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bf7c0f5dcdb5a8760c85ccd3b68911eb78c71a198bfb25d570d5d98887bbf54
[INFO] running `Command { std: "docker" "start" "-a" "0bf7c0f5dcdb5a8760c85ccd3b68911eb78c71a198bfb25d570d5d98887bbf54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bf7c0f5dcdb5a8760c85ccd3b68911eb78c71a198bfb25d570d5d98887bbf54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf7c0f5dcdb5a8760c85ccd3b68911eb78c71a198bfb25d570d5d98887bbf54", kill_on_drop: false }`
[INFO] [stdout] 0bf7c0f5dcdb5a8760c85ccd3b68911eb78c71a198bfb25d570d5d98887bbf54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9a7f550e67e165aeffe3701299e48a479c4ed90b50079f1f1fdd0510a8f7a36
[INFO] running `Command { std: "docker" "start" "-a" "d9a7f550e67e165aeffe3701299e48a479c4ed90b50079f1f1fdd0510a8f7a36", kill_on_drop: false }`
[INFO] [stderr]    Compiling peck-lib v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "d9a7f550e67e165aeffe3701299e48a479c4ed90b50079f1f1fdd0510a8f7a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a7f550e67e165aeffe3701299e48a479c4ed90b50079f1f1fdd0510a8f7a36", kill_on_drop: false }`
[INFO] [stdout] d9a7f550e67e165aeffe3701299e48a479c4ed90b50079f1f1fdd0510a8f7a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 461555a6aa400df7555bb09dab551527d22438dd7cd3ef359bf562ccfef0434c
[INFO] running `Command { std: "docker" "start" "-a" "461555a6aa400df7555bb09dab551527d22438dd7cd3ef359bf562ccfef0434c", kill_on_drop: false }`
[INFO] [stderr]    Compiling peck-lib v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "461555a6aa400df7555bb09dab551527d22438dd7cd3ef359bf562ccfef0434c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461555a6aa400df7555bb09dab551527d22438dd7cd3ef359bf562ccfef0434c", kill_on_drop: false }`
[INFO] [stdout] 461555a6aa400df7555bb09dab551527d22438dd7cd3ef359bf562ccfef0434c