[INFO] fetching crate kimojio 0.1.0...
[INFO] checking kimojio-0.1.0 against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764
[INFO] extracting crate kimojio 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate kimojio 0.1.0
[INFO] finished tweaking crates.io crate kimojio 0.1.0
[INFO] tweaked toml for crates.io crate kimojio 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kimojio 0.1.0 on toolchain 2a023bf80a6fbd6a06d5460a34eb247b986286ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kimojio 0.1.0 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" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 986210999e72fd79a039c55077059871155dd09da02ed015fe1f367f22739cb0
[INFO] running `Command { std: "docker" "start" "-a" "986210999e72fd79a039c55077059871155dd09da02ed015fe1f367f22739cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "986210999e72fd79a039c55077059871155dd09da02ed015fe1f367f22739cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986210999e72fd79a039c55077059871155dd09da02ed015fe1f367f22739cb0", kill_on_drop: false }`
[INFO] [stdout] 986210999e72fd79a039c55077059871155dd09da02ed015fe1f367f22739cb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 571387e3f132e23199e6d00678190fe660ff3ecf7a1d6ee4e65f798c6fc564ea
[INFO] running `Command { std: "docker" "start" "-a" "571387e3f132e23199e6d00678190fe660ff3ecf7a1d6ee4e65f798c6fc564ea", kill_on_drop: false }`
[INFO] [stderr]     Checking kimojio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "571387e3f132e23199e6d00678190fe660ff3ecf7a1d6ee4e65f798c6fc564ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571387e3f132e23199e6d00678190fe660ff3ecf7a1d6ee4e65f798c6fc564ea", kill_on_drop: false }`
[INFO] [stdout] 571387e3f132e23199e6d00678190fe660ff3ecf7a1d6ee4e65f798c6fc564ea