[INFO] fetching crate drop-move 0.1.0...
[INFO] testing drop-move-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate drop-move 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate drop-move 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 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-8/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-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" "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] 831fe88404d2261b663b8894d21361199f5e148fb869534722e743dc7f625cb9
[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" "831fe88404d2261b663b8894d21361199f5e148fb869534722e743dc7f625cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "831fe88404d2261b663b8894d21361199f5e148fb869534722e743dc7f625cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831fe88404d2261b663b8894d21361199f5e148fb869534722e743dc7f625cb9", kill_on_drop: false }`
[INFO] [stdout] 831fe88404d2261b663b8894d21361199f5e148fb869534722e743dc7f625cb9
[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" "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] 8c28ea68f94b0ab28b7e2258c0614cccead96cd11ae41afcddf7e2de31e27ce7
[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" "8c28ea68f94b0ab28b7e2258c0614cccead96cd11ae41afcddf7e2de31e27ce7", kill_on_drop: false }`
[INFO] [stderr]    Compiling drop-move v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "8c28ea68f94b0ab28b7e2258c0614cccead96cd11ae41afcddf7e2de31e27ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c28ea68f94b0ab28b7e2258c0614cccead96cd11ae41afcddf7e2de31e27ce7", kill_on_drop: false }`
[INFO] [stdout] 8c28ea68f94b0ab28b7e2258c0614cccead96cd11ae41afcddf7e2de31e27ce7
[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" "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] ef0b9c6ac3899dd98dc88b5a2c919423b5c3c668db2113c8cb15afdec00adecd
[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" "ef0b9c6ac3899dd98dc88b5a2c919423b5c3c668db2113c8cb15afdec00adecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling drop-move v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "ef0b9c6ac3899dd98dc88b5a2c919423b5c3c668db2113c8cb15afdec00adecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0b9c6ac3899dd98dc88b5a2c919423b5c3c668db2113c8cb15afdec00adecd", kill_on_drop: false }`
[INFO] [stdout] ef0b9c6ac3899dd98dc88b5a2c919423b5c3c668db2113c8cb15afdec00adecd
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 02f296885b94c38161fd2e40c7421a0650e5334b506d1af39d68a195d00aadcc
[INFO] running `Command { std: "docker" "start" "-a" "02f296885b94c38161fd2e40c7421a0650e5334b506d1af39d68a195d00aadcc", 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 /opt/rustwide/target/debug/deps/drop_move-e41f41eb90e7dac0
[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; finished in 0.00s
[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 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... 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; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "02f296885b94c38161fd2e40c7421a0650e5334b506d1af39d68a195d00aadcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f296885b94c38161fd2e40c7421a0650e5334b506d1af39d68a195d00aadcc", kill_on_drop: false }`
[INFO] [stdout] 02f296885b94c38161fd2e40c7421a0650e5334b506d1af39d68a195d00aadcc