[INFO] fetching crate exhaustive-map 0.3.0...
[INFO] checking exhaustive-map-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate exhaustive-map 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate exhaustive-map 0.3.0
[INFO] finished tweaking crates.io crate exhaustive-map 0.3.0
[INFO] tweaked toml for crates.io crate exhaustive-map 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate exhaustive-map 0.3.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate exhaustive-map 0.3.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 518c2ecdd9a6f89d3525b9a3703e170c9be336f50d9d2276271d1ffa7eb80540
[INFO] running `Command { std: "docker" "start" "-a" "518c2ecdd9a6f89d3525b9a3703e170c9be336f50d9d2276271d1ffa7eb80540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "518c2ecdd9a6f89d3525b9a3703e170c9be336f50d9d2276271d1ffa7eb80540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518c2ecdd9a6f89d3525b9a3703e170c9be336f50d9d2276271d1ffa7eb80540", kill_on_drop: false }`
[INFO] [stdout] 518c2ecdd9a6f89d3525b9a3703e170c9be336f50d9d2276271d1ffa7eb80540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6f96f62d28ac2f3590a364c80b6b08acabdf8f0791274d78543e9a0843e247b
[INFO] running `Command { std: "docker" "start" "-a" "e6f96f62d28ac2f3590a364c80b6b08acabdf8f0791274d78543e9a0843e247b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]    Compiling camino v1.1.11
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]     Checking pad v0.1.6
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking annotate-snippets v0.11.5
[INFO] [stderr]     Checking prettydiff v0.7.0
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking regex-lite v0.1.6
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]     Checking levenshtein v1.0.5
[INFO] [stderr]     Checking comma v1.0.0
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]     Checking generic-array v1.2.0
[INFO] [stderr]     Checking clap v4.5.45
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking spanned v0.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling divan-macros v0.1.21
[INFO] [stderr]    Compiling exhaustive-map-macros v0.3.0
[INFO] [stderr]     Checking exhaustive-map v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking divan v0.1.21
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 usize::try_from(self.get()).unwrap() - 1
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | impl_unonzero!(NonZeroU8);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_unonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 usize::try_from(self.get()).unwrap() - 1
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | impl_unonzero!(NonZeroU16);
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_unonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 usize::try_from(self.get()).unwrap() - 1
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | impl_unonzero!(NonZeroUsize);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_unonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:105:30
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 <$type>::new((i.checked_add(1)?).try_into().ok()?)
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | impl_unonzero!(NonZeroUsize);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_unonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 usize::try_from(self.get() as $utype).unwrap() - 1
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 | impl_inonzero!(NonZeroI8, i8, u8);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_inonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 usize::try_from(self.get() as $utype).unwrap() - 1
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 | impl_inonzero!(NonZeroI16, i16, u16);
[INFO] [stdout]     | ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_inonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 125 |                 usize::try_from(self.get() as $utype).unwrap() - 1
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_inonzero!(NonZeroIsize, isize, usize);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_inonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<isize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:131:21
[INFO] [stdout]     |
[INFO] [stdout] 131 | /                     <$utype>::try_from(i.checked_add(1)?)
[INFO] [stdout] 132 | |                         .map(|v| v as $itype)
[INFO] [stdout]     | |_____________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 145 |   impl_inonzero!(NonZeroIsize, isize, usize);
[INFO] [stdout]     |   ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_inonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:131:21
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     <$utype>::try_from(i.checked_add(1)?)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_inonzero!(NonZeroIsize, isize, usize);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_inonzero` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Ipv4Addr, Infallible>
[INFO] [stdout]    --> src/finite_impls/core.rs:200:17
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 Self::try_from(<$from>::from_usize(i)?).ok()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 | impl_from!(core::net::Ipv4Addr, u32);
[INFO] [stdout]     | ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `exhaustive-map` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e6f96f62d28ac2f3590a364c80b6b08acabdf8f0791274d78543e9a0843e247b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f96f62d28ac2f3590a364c80b6b08acabdf8f0791274d78543e9a0843e247b", kill_on_drop: false }`
[INFO] [stdout] e6f96f62d28ac2f3590a364c80b6b08acabdf8f0791274d78543e9a0843e247b