[INFO] fetching crate extra-default 0.2.0...
[INFO] testing extra-default-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate extra-default 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate extra-default 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extra-default 0.2.0
[INFO] finished tweaking crates.io crate extra-default 0.2.0
[INFO] tweaked toml for crates.io crate extra-default 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cbb4fdca222f4a1955c1010f00cd28a56f599c621f84c948fabea6d6fd7bdce
[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" "1cbb4fdca222f4a1955c1010f00cd28a56f599c621f84c948fabea6d6fd7bdce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cbb4fdca222f4a1955c1010f00cd28a56f599c621f84c948fabea6d6fd7bdce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbb4fdca222f4a1955c1010f00cd28a56f599c621f84c948fabea6d6fd7bdce", kill_on_drop: false }`
[INFO] [stdout] 1cbb4fdca222f4a1955c1010f00cd28a56f599c621f84c948fabea6d6fd7bdce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0864fa2f252f30887d322abb1bc2cd901c9731114b07f2229b1358a66b1dd31
[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" "d0864fa2f252f30887d322abb1bc2cd901c9731114b07f2229b1358a66b1dd31", kill_on_drop: false }`
[INFO] [stderr]    Compiling extra-default v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "d0864fa2f252f30887d322abb1bc2cd901c9731114b07f2229b1358a66b1dd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0864fa2f252f30887d322abb1bc2cd901c9731114b07f2229b1358a66b1dd31", kill_on_drop: false }`
[INFO] [stdout] d0864fa2f252f30887d322abb1bc2cd901c9731114b07f2229b1358a66b1dd31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 987b1b630d677d1954bd6421de28e0eceda1efeec7f3bca34a99a9e121b5b915
[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" "987b1b630d677d1954bd6421de28e0eceda1efeec7f3bca34a99a9e121b5b915", kill_on_drop: false }`
[INFO] [stderr]    Compiling extra-default v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "987b1b630d677d1954bd6421de28e0eceda1efeec7f3bca34a99a9e121b5b915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987b1b630d677d1954bd6421de28e0eceda1efeec7f3bca34a99a9e121b5b915", kill_on_drop: false }`
[INFO] [stdout] 987b1b630d677d1954bd6421de28e0eceda1efeec7f3bca34a99a9e121b5b915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] 755ed1669e187ff7a45ae92252d345ed3fb90d1db04957d90a1bd488803e0996
[INFO] running `Command { std: "docker" "start" "-a" "755ed1669e187ff7a45ae92252d345ed3fb90d1db04957d90a1bd488803e0996", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/extra_default-c92a032e653bfa19)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::alloc::byte_box ... ok
[INFO] [stdout] test tests::collections::float_vec ... ok
[INFO] [stdout] test tests::collections::string ... ok
[INFO] [stdout] test tests::float_slice ... ok
[INFO] [stdout] test tests::byte_slice ... ok
[INFO] [stdout] test tests::collections::byte_vec ... ok
[INFO] [stdout] test tests::str_ref ... ok
[INFO] [stdout] test tests::alloc::float_box ... ok
[INFO] [stdout] test tests::alloc::str_box ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extra-default
[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" "755ed1669e187ff7a45ae92252d345ed3fb90d1db04957d90a1bd488803e0996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755ed1669e187ff7a45ae92252d345ed3fb90d1db04957d90a1bd488803e0996", kill_on_drop: false }`
[INFO] [stdout] 755ed1669e187ff7a45ae92252d345ed3fb90d1db04957d90a1bd488803e0996