[INFO] fetching crate bitsong 0.1.3...
[INFO] testing bitsong-0.1.3 against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] extracting crate bitsong 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bitsong 0.1.3
[INFO] finished tweaking crates.io crate bitsong 0.1.3
[INFO] tweaked toml for crates.io crate bitsong 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitsong 0.1.3 on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bitsong 0.1.3 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded no-panic v0.1.35
[INFO] [stderr]   Downloaded bitsong-macros v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3f0aaff0d4c3a8a4dbd0500f7aeb879e4d98f2369b1bf02f98bcb5a22ecef4d
[INFO] running `Command { std: "docker" "start" "-a" "f3f0aaff0d4c3a8a4dbd0500f7aeb879e4d98f2369b1bf02f98bcb5a22ecef4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3f0aaff0d4c3a8a4dbd0500f7aeb879e4d98f2369b1bf02f98bcb5a22ecef4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f0aaff0d4c3a8a4dbd0500f7aeb879e4d98f2369b1bf02f98bcb5a22ecef4d", kill_on_drop: false }`
[INFO] [stdout] f3f0aaff0d4c3a8a4dbd0500f7aeb879e4d98f2369b1bf02f98bcb5a22ecef4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6dfca404de28966e244fee3f59b079b24bb7caf5433d578e8f0fb1d036e205d
[INFO] running `Command { std: "docker" "start" "-a" "b6dfca404de28966e244fee3f59b079b24bb7caf5433d578e8f0fb1d036e205d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling bitsong-macros v0.1.1
[INFO] [stderr]    Compiling bitsong v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.52s
[INFO] running `Command { std: "docker" "inspect" "b6dfca404de28966e244fee3f59b079b24bb7caf5433d578e8f0fb1d036e205d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6dfca404de28966e244fee3f59b079b24bb7caf5433d578e8f0fb1d036e205d", kill_on_drop: false }`
[INFO] [stdout] b6dfca404de28966e244fee3f59b079b24bb7caf5433d578e8f0fb1d036e205d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d331c9a75da1a4c0ac78ca2e2554eb8f9eb0466ddeedeaede46f796d159743f
[INFO] running `Command { std: "docker" "start" "-a" "2d331c9a75da1a4c0ac78ca2e2554eb8f9eb0466ddeedeaede46f796d159743f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitsong v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "2d331c9a75da1a4c0ac78ca2e2554eb8f9eb0466ddeedeaede46f796d159743f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d331c9a75da1a4c0ac78ca2e2554eb8f9eb0466ddeedeaede46f796d159743f", kill_on_drop: false }`
[INFO] [stdout] 2d331c9a75da1a4c0ac78ca2e2554eb8f9eb0466ddeedeaede46f796d159743f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d227a09eb8f25248670d6f3cf093cfd5ec835f4b629de26bae68c00254cc96f
[INFO] running `Command { std: "docker" "start" "-a" "0d227a09eb8f25248670d6f3cf093cfd5ec835f4b629de26bae68c00254cc96f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitsong-94be016ab81c98c3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::const_song_size ... ok
[INFO] [stdout] test test::deserialize ... ok
[INFO] [stdout] test test::serialize ... ok
[INFO] [stderr]    Doc-tests bitsong
[INFO] [stdout] test test::round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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 src/../README.md - (line 16) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 16) stdout ----
[INFO] [stdout] error: cannot find derive macro `FromSong` in this scope
[INFO] [stdout]   --> src/../README.md:19:45
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Copy, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::FromSong;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::FromSong;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ToSong` in this scope
[INFO] [stdout]   --> src/../README.md:19:55
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Copy, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::ToSong;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::ToSong;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `SongSize` in this scope
[INFO] [stdout]   --> src/../README.md:19:63
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Clone, Copy, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                                               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::SongSize;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::SongSize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromSong` in this scope
[INFO] [stdout]   --> src/../README.md:28:39
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::FromSong;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::FromSong;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ToSong` in this scope
[INFO] [stdout]   --> src/../README.md:28:49
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::ToSong;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::ToSong;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `SongSize` in this scope
[INFO] [stdout]   --> src/../README.md:28:57
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::SongSize;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::SongSize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromSong` in this scope
[INFO] [stdout]   --> src/../README.md:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::FromSong;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::FromSong;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ToSong` in this scope
[INFO] [stdout]   --> src/../README.md:33:49
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::ToSong;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::ToSong;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `SongSize` in this scope
[INFO] [stdout]   --> src/../README.md:33:57
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::SongSize;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::SongSize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `song` in this scope
[INFO] [stdout]   --> src/../README.md:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[song(discriminant(PetType = u8))]
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromSong` in this scope
[INFO] [stdout]   --> src/../README.md:41:39
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::FromSong;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::FromSong;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ToSong` in this scope
[INFO] [stdout]   --> src/../README.md:41:49
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::ToSong;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::ToSong;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `SongSize` in this scope
[INFO] [stdout]   --> src/../README.md:41:57
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Clone, Debug, PartialEq, Eq, FromSong, ToSong, SongSize)]
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these derive macros
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong::SongSize;
[INFO] [stdout]    |
[INFO] [stdout] 16 + use bitsong_macros::SongSize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 16)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.51s; merged doctests compilation took 0.27s
[INFO] running `Command { std: "docker" "inspect" "0d227a09eb8f25248670d6f3cf093cfd5ec835f4b629de26bae68c00254cc96f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d227a09eb8f25248670d6f3cf093cfd5ec835f4b629de26bae68c00254cc96f", kill_on_drop: false }`
[INFO] [stdout] 0d227a09eb8f25248670d6f3cf093cfd5ec835f4b629de26bae68c00254cc96f
