[INFO] fetching crate ssbh_write 0.19.0...
[INFO] testing ssbh_write-0.19.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate ssbh_write 0.19.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ssbh_write 0.19.0
[INFO] finished tweaking crates.io crate ssbh_write 0.19.0
[INFO] tweaked toml for crates.io crate ssbh_write 0.19.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssbh_write 0.19.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 416585c29964db39931a0a5eb29a39ea4996c8721e156952bc0be9624becc33e
[INFO] running `Command { std: "docker" "start" "-a" "416585c29964db39931a0a5eb29a39ea4996c8721e156952bc0be9624becc33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "416585c29964db39931a0a5eb29a39ea4996c8721e156952bc0be9624becc33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416585c29964db39931a0a5eb29a39ea4996c8721e156952bc0be9624becc33e", kill_on_drop: false }`
[INFO] [stdout] 416585c29964db39931a0a5eb29a39ea4996c8721e156952bc0be9624becc33e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e461c250954749e3e165d2a0e5995ecc02fbf56ea9bfea102d4a0247633966ac
[INFO] running `Command { std: "docker" "start" "-a" "e461c250954749e3e165d2a0e5995ecc02fbf56ea9bfea102d4a0247633966ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ssbh_write_derive v0.19.0
[INFO] [stderr]    Compiling ssbh_write v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "e461c250954749e3e165d2a0e5995ecc02fbf56ea9bfea102d4a0247633966ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e461c250954749e3e165d2a0e5995ecc02fbf56ea9bfea102d4a0247633966ac", kill_on_drop: false }`
[INFO] [stdout] e461c250954749e3e165d2a0e5995ecc02fbf56ea9bfea102d4a0247633966ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a3f08357b521b2b3a46b8fc827389fc1c597d6e3d11475e585711d67316f5fa
[INFO] running `Command { std: "docker" "start" "-a" "2a3f08357b521b2b3a46b8fc827389fc1c597d6e3d11475e585711d67316f5fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssbh_write v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "2a3f08357b521b2b3a46b8fc827389fc1c597d6e3d11475e585711d67316f5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3f08357b521b2b3a46b8fc827389fc1c597d6e3d11475e585711d67316f5fa", kill_on_drop: false }`
[INFO] [stdout] 2a3f08357b521b2b3a46b8fc827389fc1c597d6e3d11475e585711d67316f5fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f26de09b5d11259ecf8073b99df840f14e218a9935e462065202f2b78adfe59a
[INFO] running `Command { std: "docker" "start" "-a" "f26de09b5d11259ecf8073b99df840f14e218a9935e462065202f2b78adfe59a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssbh_write-32256a2c22d29d74)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::write_unit ... ok
[INFO] [stdout] test tests::write_vec ... ok
[INFO] [stdout] test tests::write_vec_empty ... ok
[INFO] [stdout] test tests::write_option_none ... ok
[INFO] [stdout] test tests::write_option_some ... 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/align_after.rs (/opt/rustwide/target/debug/deps/align_after-275d85448570582b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test align_enum_named_field ... ok
[INFO] [stdout] test align_enum ... ok
[INFO] [stdout] test align_enum_field ... ok
[INFO] [stdout] test align_enum_variant ... ok
[INFO] [stdout] test align_enum_variant_named_fields ... ok
[INFO] [stdout] test align_struct_field ... ok
[INFO] [stderr]      Running tests/alignment.rs (/opt/rustwide/target/debug/deps/alignment-2355d62a93abb13c)
[INFO] [stdout] test align_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test alignment_attribute ... ok
[INFO] [stdout] test arrays_use_element_alignment ... ok
[INFO] [stdout] test vec_and_slice_use_element_alignment ... ok
[INFO] [stdout] test struct_derive_uses_align_of ... ok
[INFO] [stderr]      Running tests/magic.rs (/opt/rustwide/target/debug/deps/magic-a82e54ed3f89e919)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test magic_attribute ... ok
[INFO] [stdout] test no_magic_attribute ... 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] [stderr]      Running tests/pad_after.rs (/opt/rustwide/target/debug/deps/pad_after-ddbe64f54045916c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test pad_enum_named_field ... ok
[INFO] [stdout] test pad_enum ... ok
[INFO] [stdout] test pad_enum_variant ... ok
[INFO] [stdout] test pad_enum_field ... ok
[INFO] [stderr]      Running tests/repr.rs (/opt/rustwide/target/debug/deps/repr-194512689be17ca9)
[INFO] [stdout] test pad_enum_variant_named_fields ... ok
[INFO] [stdout] test pad_struct ... ok
[INFO] [stdout] test pad_struct_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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 repr_u32 ... ok
[INFO] [stderr]      Running tests/size_in_bytes.rs (/opt/rustwide/target/debug/deps/size_in_bytes-92421c7b1ffbb68c)
[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 4 tests
[INFO] [stdout] test alignment_attribute ... ok
[INFO] [stdout] test vec_and_slice_size ... ok
[INFO] [stdout] test array_size ... ok
[INFO] [stdout] test struct_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ssbh_write
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - SsbhWrite::ssbh_write (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f26de09b5d11259ecf8073b99df840f14e218a9935e462065202f2b78adfe59a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26de09b5d11259ecf8073b99df840f14e218a9935e462065202f2b78adfe59a", kill_on_drop: false }`
[INFO] [stdout] f26de09b5d11259ecf8073b99df840f14e218a9935e462065202f2b78adfe59a