[INFO] fetching crate bytecheck 0.8.1...
[INFO] testing bytecheck-0.8.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bytecheck 0.8.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate bytecheck 0.8.1
[INFO] finished tweaking crates.io crate bytecheck 0.8.1
[INFO] tweaked toml for crates.io crate bytecheck 0.8.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bytecheck 0.8.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bytecheck 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ptr_meta_derive v0.3.0
[INFO] [stderr]   Downloaded rancor v0.1.0
[INFO] [stderr]   Downloaded ptr_meta v0.3.0
[INFO] [stderr]   Downloaded bytecheck_derive v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0758f0a10519e7d6011276404272a60d394030c0a912fb6d804be852b965671
[INFO] running `Command { std: "docker" "start" "-a" "e0758f0a10519e7d6011276404272a60d394030c0a912fb6d804be852b965671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0758f0a10519e7d6011276404272a60d394030c0a912fb6d804be852b965671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0758f0a10519e7d6011276404272a60d394030c0a912fb6d804be852b965671", kill_on_drop: false }`
[INFO] [stdout] e0758f0a10519e7d6011276404272a60d394030c0a912fb6d804be852b965671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5fb72f241ffb0ec2a95eea7afa894ca957e2d2a029d4af2af262c9767b582fb1
[INFO] running `Command { std: "docker" "start" "-a" "5fb72f241ffb0ec2a95eea7afa894ca957e2d2a029d4af2af262c9767b582fb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling simdutf8 v0.1.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.0
[INFO] [stderr]    Compiling bytecheck_derive v0.8.1
[INFO] [stderr]    Compiling ptr_meta v0.3.0
[INFO] [stderr]    Compiling rancor v0.1.0
[INFO] [stderr]    Compiling bytecheck v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `Command { std: "docker" "inspect" "5fb72f241ffb0ec2a95eea7afa894ca957e2d2a029d4af2af262c9767b582fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb72f241ffb0ec2a95eea7afa894ca957e2d2a029d4af2af262c9767b582fb1", kill_on_drop: false }`
[INFO] [stdout] 5fb72f241ffb0ec2a95eea7afa894ca957e2d2a029d4af2af262c9767b582fb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 015534f35f97adee6005b637c8d90ba34dfcfdfd56e66fe55143a92e0320916d
[INFO] running `Command { std: "docker" "start" "-a" "015534f35f97adee6005b637c8d90ba34dfcfdfd56e66fe55143a92e0320916d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytecheck v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "015534f35f97adee6005b637c8d90ba34dfcfdfd56e66fe55143a92e0320916d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015534f35f97adee6005b637c8d90ba34dfcfdfd56e66fe55143a92e0320916d", kill_on_drop: false }`
[INFO] [stdout] 015534f35f97adee6005b637c8d90ba34dfcfdfd56e66fe55143a92e0320916d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 385a03032fffafdde6b7a942a624927b9c0b1f487f36e582af60fbc7dc959480
[INFO] running `Command { std: "docker" "start" "-a" "385a03032fffafdde6b7a942a624927b9c0b1f487f36e582af60fbc7dc959480", 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/x86_64-unknown-linux-musl/debug/deps/bytecheck-cbf919d742a11be3)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_arrays ... ok
[INFO] [stdout] test tests::test_derive_verify_enum ... ok
[INFO] [stdout] test tests::test_derive_verify_tuple_struct ... ok
[INFO] [stdout] test tests::test_c_str ... ok
[INFO] [stdout] test tests::test_derive_verify_unit_struct ... ok
[INFO] [stdout] test tests::test_derive_verify_struct ... ok
[INFO] [stdout] test tests::test_enum ... ok
[INFO] [stdout] test tests::test_explicit_crate_root ... ok
[INFO] [stdout] test tests::test_explicit_enum_values ... ok
[INFO] [stdout] test tests::test_tuples ... ok
[INFO] [stdout] test tests::test_recursive ... ok
[INFO] [stdout] test tests::test_unit_struct ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test tests::test_generic_struct ... ok
[INFO] [stdout] test tests::test_tuple_struct ... ok
[INFO] [stdout] test tests::test_unsized ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "385a03032fffafdde6b7a942a624927b9c0b1f487f36e582af60fbc7dc959480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385a03032fffafdde6b7a942a624927b9c0b1f487f36e582af60fbc7dc959480", kill_on_drop: false }`
[INFO] [stdout] 385a03032fffafdde6b7a942a624927b9c0b1f487f36e582af60fbc7dc959480