[INFO] fetching crate cfg-rs 0.7.1...
[INFO] checking cfg-rs-0.7.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate cfg-rs 0.7.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate cfg-rs 0.7.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cfg-rs 0.7.1
[INFO] tweaked toml for crates.io crate cfg-rs 0.7.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cfg-rs 0.7.1 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 cfg-rs 0.7.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9891b0fd349f90cd355087fb9401843d52b7f2aa974e292400e2cacd179c37a1
[INFO] running `Command { std: "docker" "start" "-a" "9891b0fd349f90cd355087fb9401843d52b7f2aa974e292400e2cacd179c37a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9891b0fd349f90cd355087fb9401843d52b7f2aa974e292400e2cacd179c37a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9891b0fd349f90cd355087fb9401843d52b7f2aa974e292400e2cacd179c37a1", kill_on_drop: false }`
[INFO] [stdout] 9891b0fd349f90cd355087fb9401843d52b7f2aa974e292400e2cacd179c37a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5d2b5363f63bfe63b9cbfc44863542680e0649dab8a63767f21d6472d6f5f925
[INFO] running `Command { std: "docker" "start" "-a" "5d2b5363f63bfe63b9cbfc44863542680e0649dab8a63767f21d6472d6f5f925", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling cfg-derive v0.3.0
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]     Checking cfg-rs v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/value.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 |           Ok(<$x>::from_str(value)?)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 | / impl_str_value!(
[INFO] [stdout] 332 | |     Ipv4Addr,
[INFO] [stdout] 333 | |     Ipv6Addr,
[INFO] [stdout] 334 | |     IpAddr,
[INFO] [stdout] ...   |
[INFO] [stdout] 339 | |     OsString
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_str_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/value.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 |           Ok(<$x>::from_str(value)?)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 | / impl_str_value!(
[INFO] [stdout] 332 | |     Ipv4Addr,
[INFO] [stdout] 333 | |     Ipv6Addr,
[INFO] [stdout] 334 | |     IpAddr,
[INFO] [stdout] ...   |
[INFO] [stdout] 339 | |     OsString
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_str_value` (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: ControlFlow<Result<Infallible, Infallible>, OsString>
[INFO] [stdout]    --> src/value.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 |           Ok(<$x>::from_str(value)?)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 | / impl_str_value!(
[INFO] [stdout] 332 | |     Ipv4Addr,
[INFO] [stdout] 333 | |     Ipv6Addr,
[INFO] [stdout] 334 | |     IpAddr,
[INFO] [stdout] ...   |
[INFO] [stdout] 339 | |     OsString
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_str_value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<OsString, Infallible>
[INFO] [stdout]    --> src/value.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 |           Ok(<$x>::from_str(value)?)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 | / impl_str_value!(
[INFO] [stdout] 332 | |     Ipv4Addr,
[INFO] [stdout] 333 | |     Ipv6Addr,
[INFO] [stdout] 334 | |     IpAddr,
[INFO] [stdout] ...   |
[INFO] [stdout] 339 | |     OsString
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_str_value` (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: ControlFlow<Result<Infallible, Infallible>, i64>
[INFO] [stdout]    --> src/value.rs:364:39
[INFO] [stdout]     |
[INFO] [stdout] 364 |             ConfigValue::Int(s) => Ok($x::try_from(s)?),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_integer!(i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize);
[INFO] [stdout]     | ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_integer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/value.rs:364:39
[INFO] [stdout]     |
[INFO] [stdout] 364 |             ConfigValue::Int(s) => Ok($x::try_from(s)?),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_integer!(i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize);
[INFO] [stdout]     | ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_integer` (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: ControlFlow<Result<Infallible, Infallible>, i128>
[INFO] [stdout]    --> src/value.rs:364:39
[INFO] [stdout]     |
[INFO] [stdout] 364 |             ConfigValue::Int(s) => Ok($x::try_from(s)?),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_integer!(i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize);
[INFO] [stdout]     | ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_integer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/value.rs:364:39
[INFO] [stdout]     |
[INFO] [stdout] 364 |             ConfigValue::Int(s) => Ok($x::try_from(s)?),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_integer!(i8, i16, i32, i64, i128, isize, u8, u16, u32, u64, u128, usize);
[INFO] [stdout]     | ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_integer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cfg-rs` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5d2b5363f63bfe63b9cbfc44863542680e0649dab8a63767f21d6472d6f5f925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2b5363f63bfe63b9cbfc44863542680e0649dab8a63767f21d6472d6f5f925", kill_on_drop: false }`
[INFO] [stdout] 5d2b5363f63bfe63b9cbfc44863542680e0649dab8a63767f21d6472d6f5f925
