[INFO] fetching crate bytemuck 1.7.2...
[INFO] testing bytemuck-1.7.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate bytemuck 1.7.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bytemuck 1.7.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytemuck 1.7.2
[INFO] finished tweaking crates.io crate bytemuck 1.7.2
[INFO] tweaked toml for crates.io crate bytemuck 1.7.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e04c0113559a6d5f5511988c70a0433c325c423b838c1b92fffb7e1ef3be90b
[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" "4e04c0113559a6d5f5511988c70a0433c325c423b838c1b92fffb7e1ef3be90b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e04c0113559a6d5f5511988c70a0433c325c423b838c1b92fffb7e1ef3be90b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e04c0113559a6d5f5511988c70a0433c325c423b838c1b92fffb7e1ef3be90b", kill_on_drop: false }`
[INFO] [stdout] 4e04c0113559a6d5f5511988c70a0433c325c423b838c1b92fffb7e1ef3be90b
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53554ce83ba1566e133fab28bf057d8cd807afa714393fbdc81d6e1f8f1705dd
[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" "53554ce83ba1566e133fab28bf057d8cd807afa714393fbdc81d6e1f8f1705dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "53554ce83ba1566e133fab28bf057d8cd807afa714393fbdc81d6e1f8f1705dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53554ce83ba1566e133fab28bf057d8cd807afa714393fbdc81d6e1f8f1705dd", kill_on_drop: false }`
[INFO] [stdout] 53554ce83ba1566e133fab28bf057d8cd807afa714393fbdc81d6e1f8f1705dd
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae5878a98bc9110f862f52dbc0ba915adf7f804c285fcf694549332f5c0cf2c1
[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" "ae5878a98bc9110f862f52dbc0ba915adf7f804c285fcf694549332f5c0cf2c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "ae5878a98bc9110f862f52dbc0ba915adf7f804c285fcf694549332f5c0cf2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5878a98bc9110f862f52dbc0ba915adf7f804c285fcf694549332f5c0cf2c1", kill_on_drop: false }`
[INFO] [stdout] ae5878a98bc9110f862f52dbc0ba915adf7f804c285fcf694549332f5c0cf2c1
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f58079b2fb0886e636e90ad907f4187979eedd3fb24110a1b6d02faf52e4d141
[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" "f58079b2fb0886e636e90ad907f4187979eedd3fb24110a1b6d02faf52e4d141", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytemuck-3cc9d9e1c3d26c5e)
[INFO] [stderr]      Running tests/array_tests.rs (/opt/rustwide/target/debug/deps/array_tests-2f9eac0b50029452)
[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] [stdout] running 1 test
[INFO] [stderr]      Running tests/cast_slice_tests.rs (/opt/rustwide/target/debug/deps/cast_slice_tests-6e4176d3e2dd9afa)
[INFO] [stdout] test test_cast_array ... 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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_from_bytes ... ok
[INFO] [stdout] test test_from_bytes_mut ... ok
[INFO] [stdout] test test_types ... ok
[INFO] [stdout] test test_try_cast_slice ... ok
[INFO] [stdout] test test_try_from_bytes ... ok
[INFO] [stdout] test test_try_cast_slice_mut ... ok
[INFO] [stdout] test test_bytes_of ... ok
[INFO] [stdout] test test_try_from_bytes_mut ... ok
[INFO] [stdout] test test_panics ... ok
[INFO] [stderr]      Running tests/derive.rs (/opt/rustwide/target/debug/deps/derive-f8999e28d1b3782f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/doc_tests.rs (/opt/rustwide/target/debug/deps/doc_tests-c6d5ec53303746c8)
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stderr]      Running tests/offset_of_tests.rs (/opt/rustwide/target/debug/deps/offset_of_tests-6a64a9b0954fef6d)
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_offsetof_nonpod ... ok
[INFO] [stdout] test test_transparent_slice ... ok
[INFO] [stdout] test test_transparent_basic ... ok
[INFO] [stdout] test test_contiguous_doc ... ok
[INFO] [stdout] test test_offsetof_vertex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/std_tests.rs (/opt/rustwide/target/debug/deps/std_tests-cf98f0cebe2593e6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_offset_of_foo ... ok
[INFO] [stdout] test test_offset_of_vertex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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 test_transparent_vtabled ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_transparent_wrapper ... 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] [stderr]      Running tests/transparent.rs (/opt/rustwide/target/debug/deps/transparent-eda1a6b7b1a2bd07)
[INFO] [stderr]      Running tests/wrapper_forgets.rs (/opt/rustwide/target/debug/deps/wrapper_forgets-7880dfb9db266ea9)
[INFO] [stderr]    Doc-tests bytemuck
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/offset_of.rs - offset_of::offset_of (line 79) - compile fail ... ok
[INFO] [stdout] test src/offset_of.rs - offset_of::offset_of (line 93) - compile fail ... ok
[INFO] [stdout] test src/offset_of.rs - offset_of::offset_of (line 47) ... ok
[INFO] [stdout] test src/transparent.rs - transparent::TransparentWrapper (line 73) ... ok
[INFO] [stdout] test src/contiguous.rs - contiguous::Contiguous (line 19) ... ok
[INFO] [stdout] test src/offset_of.rs - offset_of::offset_of (line 24) ... ok
[INFO] [stdout] test src/transparent.rs - transparent::TransparentWrapper (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f58079b2fb0886e636e90ad907f4187979eedd3fb24110a1b6d02faf52e4d141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58079b2fb0886e636e90ad907f4187979eedd3fb24110a1b6d02faf52e4d141", kill_on_drop: false }`
[INFO] [stdout] f58079b2fb0886e636e90ad907f4187979eedd3fb24110a1b6d02faf52e4d141