[INFO] fetching crate open-enum 0.5.2...
[INFO] checking open-enum-0.5.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate open-enum 0.5.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate open-enum 0.5.2
[INFO] finished tweaking crates.io crate open-enum 0.5.2
[INFO] tweaked toml for crates.io crate open-enum 0.5.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate open-enum 0.5.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate open-enum 0.5.2 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7330d83c49b726201bb9a27e1c896f1c38ed374048b298196ef06e991a298a13
[INFO] running `Command { std: "docker" "start" "-a" "7330d83c49b726201bb9a27e1c896f1c38ed374048b298196ef06e991a298a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7330d83c49b726201bb9a27e1c896f1c38ed374048b298196ef06e991a298a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7330d83c49b726201bb9a27e1c896f1c38ed374048b298196ef06e991a298a13", kill_on_drop: false }`
[INFO] [stdout] 7330d83c49b726201bb9a27e1c896f1c38ed374048b298196ef06e991a298a13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e0024056e660cde74d78051c8b0afd0b37e261d870fd67197aca91b35198f02
[INFO] running `Command { std: "docker" "start" "-a" "4e0024056e660cde74d78051c8b0afd0b37e261d870fd67197aca91b35198f02", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde_json v1.0.83
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]    Compiling trybuild v1.0.64
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]    Compiling open-enum-derive v0.5.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.26
[INFO] [stderr]     Checking open-enum v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking zerocopy v0.7.26
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.51s
[INFO] running `Command { std: "docker" "inspect" "4e0024056e660cde74d78051c8b0afd0b37e261d870fd67197aca91b35198f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0024056e660cde74d78051c8b0afd0b37e261d870fd67197aca91b35198f02", kill_on_drop: false }`
[INFO] [stdout] 4e0024056e660cde74d78051c8b0afd0b37e261d870fd67197aca91b35198f02