[INFO] fetching crate facet-maybe-mut 0.1.0...
[INFO] testing facet-maybe-mut-0.1.0 against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] extracting crate facet-maybe-mut 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate facet-maybe-mut 0.1.0
[INFO] finished tweaking crates.io crate facet-maybe-mut 0.1.0
[INFO] tweaked toml for crates.io crate facet-maybe-mut 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate facet-maybe-mut 0.1.0 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 facet-maybe-mut 0.1.0 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 facet-testhelpers-macros v0.46.2
[INFO] [stderr]   Downloaded btparse v0.2.0
[INFO] [stderr]   Downloaded facet-testhelpers v0.46.2
[INFO] [stderr]   Downloaded color-backtrace v0.7.2
[INFO] [stderr]   Downloaded facet-macro-types v0.46.2
[INFO] [stderr]   Downloaded facet-macros v0.46.2
[INFO] [stderr]   Downloaded facet-path v0.46.2
[INFO] [stderr]   Downloaded facet-macro-parse v0.46.2
[INFO] [stderr]   Downloaded smallvec v2.0.0-alpha.12
[INFO] [stderr]   Downloaded facet-reflect v0.46.2
[INFO] [stderr]   Downloaded facet-macros-impl v0.46.2
[INFO] [stderr]   Downloaded facet-core v0.46.2
[INFO] [stderr]   Downloaded facet v0.46.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7
[INFO] running `Command { std: "docker" "start" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling facet-core v0.46.2
[INFO] [stderr]    Compiling facet v0.46.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling smallvec v2.0.0-alpha.12
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling facet-macro-types v0.46.2
[INFO] [stderr]    Compiling facet-macro-parse v0.46.2
[INFO] [stderr]    Compiling facet-macros-impl v0.46.2
[INFO] [stderr]    Compiling facet-path v0.46.2
[INFO] [stderr]    Compiling facet-reflect v0.46.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling facet-macros v0.46.2
[INFO] [stderr]    Compiling facet-maybe-mut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.27s
[INFO] running `Command { std: "docker" "inspect" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling btparse v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling facet-testhelpers-macros v0.46.2
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling color-backtrace v0.7.2
[INFO] [stderr]    Compiling facet-testhelpers v0.46.2
[INFO] [stderr]    Compiling facet-maybe-mut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.29s
[INFO] running `Command { std: "docker" "inspect" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/facet_maybe_mut-0a84549efadc7f85)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test maybe_mut::tests::shared_reference ... ok
[INFO] [stderr]    Doc-tests facet_maybe_mut
[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 2 tests
[INFO] [stdout] test src/../README.md - (line 53) ... FAILED
[INFO] [stdout] test src/../README.md - (line 31) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 53) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `std::sync::RwLock<Being>: Facet<'_>` is not satisfied
[INFO] [stdout]   --> src/../README.md:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 | let guard = MaybeMut::Not(Peek::new(&value)).read().unwrap();
[INFO] [stdout]    |                           --------- ^^^^^^ the trait `Facet<'_>` is not implemented for `std::sync::RwLock<Being>`
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Facet<'facet>`:
[INFO] [stdout]              `&'a T` implements `Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `Facet<'a>`
[INFO] [stdout]              `()` implements `Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `Facet<'a>`
[INFO] [stdout]              `*const T` implements `Facet<'a>`
[INFO] [stdout]            and 87 others
[INFO] [stdout]    = note: required for `std::sync::Arc<std::sync::RwLock<Being>>` to implement `Facet<'_>`
[INFO] [stdout] note: required by a bound in `Peek::<'mem, 'facet>::new`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/facet-reflect-0.46.2/src/peek/value.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new<T: Facet<'facet> + ?Sized>(t: &'mem T) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ required by this bound in `Peek::<'mem, 'facet>::new`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 31) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `std::sync::RwLock<Being>: Facet<'_>` is not satisfied
[INFO] [stdout]   --> src/../README.md:46:41
[INFO] [stdout]    |
[INFO] [stdout] 46 | let mut guard = MaybeMut::Not(Peek::new(&value)).write().unwrap();
[INFO] [stdout]    |                               --------- ^^^^^^ the trait `Facet<'_>` is not implemented for `std::sync::RwLock<Being>`
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Facet<'facet>`:
[INFO] [stdout]              `&'a T` implements `Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `Facet<'a>`
[INFO] [stdout]              `()` implements `Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `Facet<'a>`
[INFO] [stdout]              `*const T` implements `Facet<'a>`
[INFO] [stdout]            and 87 others
[INFO] [stdout]    = note: required for `std::sync::Arc<std::sync::RwLock<Being>>` to implement `Facet<'_>`
[INFO] [stdout] note: required by a bound in `Peek::<'mem, 'facet>::new`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/facet-reflect-0.46.2/src/peek/value.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new<T: Facet<'facet> + ?Sized>(t: &'mem T) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ required by this bound in `Peek::<'mem, 'facet>::new`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 31)
[INFO] [stdout]     src/../README.md - (line 53)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.58s; merged doctests compilation took 0.25s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7", kill_on_drop: false }`
[INFO] [stdout] 8acbd5293888505e6a745feca37c90bc4647dfb1961cf02e68579df3e79685e7
