[INFO] fetching crate yaml-rt-derive 0.2.4...
[INFO] checking yaml-rt-derive-0.2.4 against e7769602aca3770e8d8ea55716becb22e839a579 for pr-161253
[INFO] extracting crate yaml-rt-derive 0.2.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate yaml-rt-derive 0.2.4
[INFO] finished tweaking crates.io crate yaml-rt-derive 0.2.4
[INFO] tweaked toml for crates.io crate yaml-rt-derive 0.2.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yaml-rt-derive 0.2.4 on toolchain e7769602aca3770e8d8ea55716becb22e839a579
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yaml-rt-derive 0.2.4 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" "+e7769602aca3770e8d8ea55716becb22e839a579" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b
[INFO] running `Command { std: "docker" "start" "4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b" "/opt/rustwide/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b" "/opt/rustwide/cargo-home/bin/cargo" "+e7769602aca3770e8d8ea55716becb22e839a579" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking quote v1.0.47
[INFO] [stderr]     Checking syn v3.0.4
[INFO] [stderr]     Checking yaml-rt-derive v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b", kill_on_drop: false }`
[INFO] [stdout] 4bd40cfd55d3c7adc5ce36bd1950d5fe8e1a885ce832985bf9cd2226cb81bc0b
