[INFO] fetching crate r2l-agents 0.0.2...
[INFO] checking r2l-agents-0.0.2 against 14450d27a2d0d3b3cb66037c8111ee3da14ed3c2 for pr-160391
[INFO] extracting crate r2l-agents 0.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate r2l-agents 0.0.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate r2l-agents 0.0.2
[INFO] tweaked toml for crates.io crate r2l-agents 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2l-agents 0.0.2 on toolchain 14450d27a2d0d3b3cb66037c8111ee3da14ed3c2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14450d27a2d0d3b3cb66037c8111ee3da14ed3c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2l-agents 0.0.2 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" "+14450d27a2d0d3b3cb66037c8111ee3da14ed3c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] 5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec
[INFO] running `Command { std: "docker" "start" "5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec", 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" "5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec" "/opt/rustwide/cargo-home/bin/cargo" "+14450d27a2d0d3b3cb66037c8111ee3da14ed3c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec", 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" "5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec" "/opt/rustwide/cargo-home/bin/cargo" "+14450d27a2d0d3b3cb66037c8111ee3da14ed3c2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
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[INFO] [stderr]    Compiling darling_core v0.21.3
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[INFO] [stderr]     Checking burn-optim v0.21.0
[INFO] [stderr]     Checking burn v0.21.0
[INFO] [stderr]     Checking r2l-core v0.0.2
[INFO] [stderr]     Checking r2l-agents v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.33s
[INFO] running `Command { std: "docker" "inspect" "5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec", kill_on_drop: false }`
[INFO] [stdout] 5a4e1d62a1e2714abf50d25c8be28139b2a260904dad9fc8697d2eab683770ec