[INFO] fetching crate derive-into-owned 0.2.0...
[INFO] testing derive-into-owned-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate derive-into-owned 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate derive-into-owned 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate derive-into-owned 0.2.0
[INFO] finished tweaking crates.io crate derive-into-owned 0.2.0
[INFO] tweaked toml for crates.io crate derive-into-owned 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] cc831f43998bde6fbd93505fa173024dd69d0bf2fa2679c1f184b673707dfe19
[INFO] running `Command { std: "docker" "start" "-a" "cc831f43998bde6fbd93505fa173024dd69d0bf2fa2679c1f184b673707dfe19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc831f43998bde6fbd93505fa173024dd69d0bf2fa2679c1f184b673707dfe19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc831f43998bde6fbd93505fa173024dd69d0bf2fa2679c1f184b673707dfe19", kill_on_drop: false }`
[INFO] [stdout] cc831f43998bde6fbd93505fa173024dd69d0bf2fa2679c1f184b673707dfe19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] fea2f2b7f7002081ace05b22bc41b7c3f717888e35fb2296d3accd1a3369e9d9
[INFO] running `Command { std: "docker" "start" "-a" "fea2f2b7f7002081ace05b22bc41b7c3f717888e35fb2296d3accd1a3369e9d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive-into-owned v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "fea2f2b7f7002081ace05b22bc41b7c3f717888e35fb2296d3accd1a3369e9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea2f2b7f7002081ace05b22bc41b7c3f717888e35fb2296d3accd1a3369e9d9", kill_on_drop: false }`
[INFO] [stdout] fea2f2b7f7002081ace05b22bc41b7c3f717888e35fb2296d3accd1a3369e9d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dac24c91cd3e6a90da1be1b0552375a0b60cacc6d47c743c1590f572b2a4f920
[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" "dac24c91cd3e6a90da1be1b0552375a0b60cacc6d47c743c1590f572b2a4f920", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive-into-owned v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/derive_into_owned-77e79969b23a1be1)
[INFO] [stderr]   Executable tests/borrowed.rs (/opt/rustwide/target/debug/deps/borrowed-5e9c3c84a42ef50d)
[INFO] [stderr]   Executable tests/generic_tuple_struct.rs (/opt/rustwide/target/debug/deps/generic_tuple_struct-49ed0c4cc7d11d0f)
[INFO] [stderr]   Executable tests/opt_field.rs (/opt/rustwide/target/debug/deps/opt_field-8a5815b718dc4cc6)
[INFO] [stderr]   Executable tests/simple_enum.rs (/opt/rustwide/target/debug/deps/simple_enum-5747b251bbbafa8d)
[INFO] [stderr]   Executable tests/struct.rs (/opt/rustwide/target/debug/deps/struct-edd38ea6b451f57c)
[INFO] [stderr]   Executable tests/tuple_struct.rs (/opt/rustwide/target/debug/deps/tuple_struct-b271785881da084c)
[INFO] [stderr]   Executable tests/unit_struct.rs (/opt/rustwide/target/debug/deps/unit_struct-b3cf3b7c4d12c537)
[INFO] [stderr]   Executable tests/variant_enum.rs (/opt/rustwide/target/debug/deps/variant_enum-b0ff4f34627801c0)
[INFO] [stderr]   Executable tests/vec.rs (/opt/rustwide/target/debug/deps/vec-b11406a37cc7b31b)
[INFO] running `Command { std: "docker" "inspect" "dac24c91cd3e6a90da1be1b0552375a0b60cacc6d47c743c1590f572b2a4f920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac24c91cd3e6a90da1be1b0552375a0b60cacc6d47c743c1590f572b2a4f920", kill_on_drop: false }`
[INFO] [stdout] dac24c91cd3e6a90da1be1b0552375a0b60cacc6d47c743c1590f572b2a4f920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 9116d62c409918d800ee0894c181ac204642a74884b5da5765aaa673fe5d2cc8
[INFO] running `Command { std: "docker" "start" "-a" "9116d62c409918d800ee0894c181ac204642a74884b5da5765aaa673fe5d2cc8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/derive_into_owned-77e79969b23a1be1)
[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] [stderr]      Running tests/borrowed.rs (/opt/rustwide/target/debug/deps/borrowed-5e9c3c84a42ef50d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test borrowed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/generic_tuple_struct.rs (/opt/rustwide/target/debug/deps/generic_tuple_struct-49ed0c4cc7d11d0f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stderr]      Running tests/opt_field.rs (/opt/rustwide/target/debug/deps/opt_field-8a5815b718dc4cc6)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_enum.rs (/opt/rustwide/target/debug/deps/simple_enum-5747b251bbbafa8d)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test opt_cow_field ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test enum_with_only_cow_variants ... ok
[INFO] [stderr]      Running tests/struct.rs (/opt/rustwide/target/debug/deps/struct-edd38ea6b451f57c)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tuple_struct.rs (/opt/rustwide/target/debug/deps/tuple_struct-b271785881da084c)
[INFO] [stdout] running 1 test
[INFO] [stdout] test simplest ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tuple_struct ... 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]      Running tests/unit_struct.rs (/opt/rustwide/target/debug/deps/unit_struct-b3cf3b7c4d12c537)
[INFO] [stderr]      Running tests/variant_enum.rs (/opt/rustwide/target/debug/deps/variant_enum-b0ff4f34627801c0)
[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] [stdout] 
[INFO] [stderr]      Running tests/vec.rs (/opt/rustwide/target/debug/deps/vec-b11406a37cc7b31b)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests derive-into-owned
[INFO] [stdout] test enum_with_only_cow_variants ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test vec ... 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] [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" "9116d62c409918d800ee0894c181ac204642a74884b5da5765aaa673fe5d2cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9116d62c409918d800ee0894c181ac204642a74884b5da5765aaa673fe5d2cc8", kill_on_drop: false }`
[INFO] [stdout] 9116d62c409918d800ee0894c181ac204642a74884b5da5765aaa673fe5d2cc8