[INFO] fetching crate ubyte 0.10.4...
[INFO] checking ubyte-0.10.4 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4
[INFO] extracting crate ubyte 0.10.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ubyte 0.10.4 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 ubyte 0.10.4
[INFO] finished tweaking crates.io crate ubyte 0.10.4
[INFO] tweaked toml for crates.io crate ubyte 0.10.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 87aab56a8de8e6f01fc8c5368ff20edc159061216d96b0e1c41dd6b25919525c
[INFO] running `Command { std: "docker" "start" "-a" "87aab56a8de8e6f01fc8c5368ff20edc159061216d96b0e1c41dd6b25919525c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87aab56a8de8e6f01fc8c5368ff20edc159061216d96b0e1c41dd6b25919525c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87aab56a8de8e6f01fc8c5368ff20edc159061216d96b0e1c41dd6b25919525c", kill_on_drop: false }`
[INFO] [stdout] 87aab56a8de8e6f01fc8c5368ff20edc159061216d96b0e1c41dd6b25919525c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 19678368eb41a283a49b9af811f664a6aa4e189e5313e994ca22a6b31d76e40a
[INFO] running `Command { std: "docker" "start" "-a" "19678368eb41a283a49b9af811f664a6aa4e189e5313e994ca22a6b31d76e40a", kill_on_drop: false }`
[INFO] [stderr]     Checking serde_test v1.0.177
[INFO] [stderr]     Checking ubyte v0.10.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "19678368eb41a283a49b9af811f664a6aa4e189e5313e994ca22a6b31d76e40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19678368eb41a283a49b9af811f664a6aa4e189e5313e994ca22a6b31d76e40a", kill_on_drop: false }`
[INFO] [stdout] 19678368eb41a283a49b9af811f664a6aa4e189e5313e994ca22a6b31d76e40a