[INFO] fetching crate manish_test_crate_clashes 0.1.0...
[INFO] testing manish_test_crate_clashes-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate manish_test_crate_clashes 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate manish_test_crate_clashes 0.1.0 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 manish_test_crate_clashes 0.1.0
[INFO] finished tweaking crates.io crate manish_test_crate_clashes 0.1.0
[INFO] tweaked toml for crates.io crate manish_test_crate_clashes 0.1.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 208d4d300fc8454d20c6fa76ef76a9e41fac20f7e94cbffe28e3d6e77b8719a1
[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" "208d4d300fc8454d20c6fa76ef76a9e41fac20f7e94cbffe28e3d6e77b8719a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "208d4d300fc8454d20c6fa76ef76a9e41fac20f7e94cbffe28e3d6e77b8719a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208d4d300fc8454d20c6fa76ef76a9e41fac20f7e94cbffe28e3d6e77b8719a1", kill_on_drop: false }`
[INFO] [stdout] 208d4d300fc8454d20c6fa76ef76a9e41fac20f7e94cbffe28e3d6e77b8719a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b056fad74a317591cd07d8aa1d7c6ef69051acbcb7ff9761d1ce93ab133c3d89
[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" "b056fad74a317591cd07d8aa1d7c6ef69051acbcb7ff9761d1ce93ab133c3d89", kill_on_drop: false }`
[INFO] [stderr]    Compiling manish_test_crate_clashes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b056fad74a317591cd07d8aa1d7c6ef69051acbcb7ff9761d1ce93ab133c3d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b056fad74a317591cd07d8aa1d7c6ef69051acbcb7ff9761d1ce93ab133c3d89", kill_on_drop: false }`
[INFO] [stdout] b056fad74a317591cd07d8aa1d7c6ef69051acbcb7ff9761d1ce93ab133c3d89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7970c7c38127607b222a87edbb22bd6dc0a61b11a10c24fa39dd4de45e74f186
[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" "7970c7c38127607b222a87edbb22bd6dc0a61b11a10c24fa39dd4de45e74f186", kill_on_drop: false }`
[INFO] [stderr]    Compiling manish_test_crate_clashes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "7970c7c38127607b222a87edbb22bd6dc0a61b11a10c24fa39dd4de45e74f186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7970c7c38127607b222a87edbb22bd6dc0a61b11a10c24fa39dd4de45e74f186", kill_on_drop: false }`
[INFO] [stdout] 7970c7c38127607b222a87edbb22bd6dc0a61b11a10c24fa39dd4de45e74f186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 714c53bb9a9e5f7deaecdd1a785d4b5567aae97fe2f3a9f090bd7ccb8b43f752
[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" "714c53bb9a9e5f7deaecdd1a785d4b5567aae97fe2f3a9f090bd7ccb8b43f752", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/manish_test_crate_clashes-b015e6967804c77c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests manish_test_crate_clashes
[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" "714c53bb9a9e5f7deaecdd1a785d4b5567aae97fe2f3a9f090bd7ccb8b43f752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714c53bb9a9e5f7deaecdd1a785d4b5567aae97fe2f3a9f090bd7ccb8b43f752", kill_on_drop: false }`
[INFO] [stdout] 714c53bb9a9e5f7deaecdd1a785d4b5567aae97fe2f3a9f090bd7ccb8b43f752