[INFO] fetching crate cargo-5730 0.2.1...
[INFO] testing cargo-5730-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cargo-5730 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cargo-5730 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-5730 0.2.1
[INFO] finished tweaking crates.io crate cargo-5730 0.2.1
[INFO] tweaked toml for crates.io crate cargo-5730 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc7806bb761f36e35aeae867f9504dc614be98d8d2413f153df8ade46fea89fa
[INFO] running `Command { std: "docker" "start" "-a" "bc7806bb761f36e35aeae867f9504dc614be98d8d2413f153df8ade46fea89fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc7806bb761f36e35aeae867f9504dc614be98d8d2413f153df8ade46fea89fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7806bb761f36e35aeae867f9504dc614be98d8d2413f153df8ade46fea89fa", kill_on_drop: false }`
[INFO] [stdout] bc7806bb761f36e35aeae867f9504dc614be98d8d2413f153df8ade46fea89fa
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e51d526c19fc314fe0d9ceb42d2ce18aed6269afaa2a9a03093c488517c729c
[INFO] running `Command { std: "docker" "start" "-a" "9e51d526c19fc314fe0d9ceb42d2ce18aed6269afaa2a9a03093c488517c729c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-5730 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "9e51d526c19fc314fe0d9ceb42d2ce18aed6269afaa2a9a03093c488517c729c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e51d526c19fc314fe0d9ceb42d2ce18aed6269afaa2a9a03093c488517c729c", kill_on_drop: false }`
[INFO] [stdout] 9e51d526c19fc314fe0d9ceb42d2ce18aed6269afaa2a9a03093c488517c729c
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c65f29abb6f0c7b2c3557d1b81c7ec0b36cfd4ccc9518d25b921ed60f514f7ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c65f29abb6f0c7b2c3557d1b81c7ec0b36cfd4ccc9518d25b921ed60f514f7ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-5730 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "c65f29abb6f0c7b2c3557d1b81c7ec0b36cfd4ccc9518d25b921ed60f514f7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65f29abb6f0c7b2c3557d1b81c7ec0b36cfd4ccc9518d25b921ed60f514f7ae", kill_on_drop: false }`
[INFO] [stdout] c65f29abb6f0c7b2c3557d1b81c7ec0b36cfd4ccc9518d25b921ed60f514f7ae
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c83af11606ede54e2b65d860f1066ace16915cdd399fa50ccf447dff5554362d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c83af11606ede54e2b65d860f1066ace16915cdd399fa50ccf447dff5554362d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_5730-0afdbf75b6fcd2bf
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_path_fixup_3 ... ok
[INFO] [stdout] test test::test_path_fixup_2 ... ok
[INFO] [stdout] test test::test_path_fixup_1 ... ok
[INFO] [stdout] test test::test_path_fixup_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo-5730
[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" "c83af11606ede54e2b65d860f1066ace16915cdd399fa50ccf447dff5554362d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83af11606ede54e2b65d860f1066ace16915cdd399fa50ccf447dff5554362d", kill_on_drop: false }`
[INFO] [stdout] c83af11606ede54e2b65d860f1066ace16915cdd399fa50ccf447dff5554362d