[INFO] fetching crate nj-build 0.2.3...
[INFO] testing nj-build-0.2.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nj-build 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nj-build 0.2.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nj-build 0.2.3
[INFO] finished tweaking crates.io crate nj-build 0.2.3
[INFO] tweaked toml for crates.io crate nj-build 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27178308dad4ee87d1b68a965da105bfe6c38b9897ac9154a15a8dd4cba562f3
[INFO] running `Command { std: "docker" "start" "-a" "27178308dad4ee87d1b68a965da105bfe6c38b9897ac9154a15a8dd4cba562f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27178308dad4ee87d1b68a965da105bfe6c38b9897ac9154a15a8dd4cba562f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27178308dad4ee87d1b68a965da105bfe6c38b9897ac9154a15a8dd4cba562f3", kill_on_drop: false }`
[INFO] [stdout] 27178308dad4ee87d1b68a965da105bfe6c38b9897ac9154a15a8dd4cba562f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 718fa691f57c2d1840b01d63fb4315f16993b81e8676c9d630048b5867001482
[INFO] running `Command { std: "docker" "start" "-a" "718fa691f57c2d1840b01d63fb4315f16993b81e8676c9d630048b5867001482", kill_on_drop: false }`
[INFO] [stderr]    Compiling nj-build v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "718fa691f57c2d1840b01d63fb4315f16993b81e8676c9d630048b5867001482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718fa691f57c2d1840b01d63fb4315f16993b81e8676c9d630048b5867001482", kill_on_drop: false }`
[INFO] [stdout] 718fa691f57c2d1840b01d63fb4315f16993b81e8676c9d630048b5867001482
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0781dbdb1de504e72dea0bef93c2d1252146a35745b4810c13dd20de10538b0d
[INFO] running `Command { std: "docker" "start" "-a" "0781dbdb1de504e72dea0bef93c2d1252146a35745b4810c13dd20de10538b0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nj-build v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nj_build-ec4a068eeb546c53)
[INFO] running `Command { std: "docker" "inspect" "0781dbdb1de504e72dea0bef93c2d1252146a35745b4810c13dd20de10538b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0781dbdb1de504e72dea0bef93c2d1252146a35745b4810c13dd20de10538b0d", kill_on_drop: false }`
[INFO] [stdout] 0781dbdb1de504e72dea0bef93c2d1252146a35745b4810c13dd20de10538b0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c7ff853c9f418becb938ab0127e210df37d622def5d1c94f44f44926073fbe4
[INFO] running `Command { std: "docker" "start" "-a" "3c7ff853c9f418becb938ab0127e210df37d622def5d1c94f44f44926073fbe4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nj_build-ec4a068eeb546c53)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nj-build
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c7ff853c9f418becb938ab0127e210df37d622def5d1c94f44f44926073fbe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7ff853c9f418becb938ab0127e210df37d622def5d1c94f44f44926073fbe4", kill_on_drop: false }`
[INFO] [stdout] 3c7ff853c9f418becb938ab0127e210df37d622def5d1c94f44f44926073fbe4