[INFO] fetching crate drop-move 0.1.0...
[INFO] testing drop-move-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate drop-move 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate drop-move 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drop-move 0.1.0
[INFO] finished tweaking crates.io crate drop-move 0.1.0
[INFO] tweaked toml for crates.io crate drop-move 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f919c28f0c0e24c0421a7ff18c42edaaea6d6eff2d2fdff92cbdf522f2050672
[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" "f919c28f0c0e24c0421a7ff18c42edaaea6d6eff2d2fdff92cbdf522f2050672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f919c28f0c0e24c0421a7ff18c42edaaea6d6eff2d2fdff92cbdf522f2050672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f919c28f0c0e24c0421a7ff18c42edaaea6d6eff2d2fdff92cbdf522f2050672", kill_on_drop: false }`
[INFO] [stdout] f919c28f0c0e24c0421a7ff18c42edaaea6d6eff2d2fdff92cbdf522f2050672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c93426b3236073fd07f6c28b9feb409fd3ac7be65e2c90ca089b1b4338deffc
[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" "9c93426b3236073fd07f6c28b9feb409fd3ac7be65e2c90ca089b1b4338deffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling drop-move v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "9c93426b3236073fd07f6c28b9feb409fd3ac7be65e2c90ca089b1b4338deffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c93426b3236073fd07f6c28b9feb409fd3ac7be65e2c90ca089b1b4338deffc", kill_on_drop: false }`
[INFO] [stdout] 9c93426b3236073fd07f6c28b9feb409fd3ac7be65e2c90ca089b1b4338deffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 573b47cf4276325e2933d57b9230ad94ecdefe217db959a79cecf419d44ce48f
[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" "573b47cf4276325e2933d57b9230ad94ecdefe217db959a79cecf419d44ce48f", kill_on_drop: false }`
[INFO] [stderr]    Compiling drop-move v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "573b47cf4276325e2933d57b9230ad94ecdefe217db959a79cecf419d44ce48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573b47cf4276325e2933d57b9230ad94ecdefe217db959a79cecf419d44ce48f", kill_on_drop: false }`
[INFO] [stdout] 573b47cf4276325e2933d57b9230ad94ecdefe217db959a79cecf419d44ce48f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1171afd6793d2abee9b9af747eeff3496606520782501225ad82f17ca0aa0a45
[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" "1171afd6793d2abee9b9af747eeff3496606520782501225ad82f17ca0aa0a45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/drop_move-accc698424a53c0b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test drop_guard::test::test_drop ... ok
[INFO] [stdout] test test::return_to_sender ... ok
[INFO] [stdout] test drop_guard::test::test_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests drop-move
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/drop_move_wrap.rs - drop_move_wrap (line 56) ... ignored
[INFO] [stdout] test src/lib.rs - (line 85) ... ignored
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1171afd6793d2abee9b9af747eeff3496606520782501225ad82f17ca0aa0a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1171afd6793d2abee9b9af747eeff3496606520782501225ad82f17ca0aa0a45", kill_on_drop: false }`
[INFO] [stdout] 1171afd6793d2abee9b9af747eeff3496606520782501225ad82f17ca0aa0a45