[INFO] fetching crate borsh 1.5.7...
[INFO] checking borsh-1.5.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate borsh 1.5.7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate borsh 1.5.7
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate borsh 1.5.7
[INFO] tweaked toml for crates.io crate borsh 1.5.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate borsh 1.5.7 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 borsh 1.5.7 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d3087a68555def1e95025b0ce911369196ab455cb061fab20716cabe6d4bb9ac
[INFO] running `Command { std: "docker" "start" "-a" "d3087a68555def1e95025b0ce911369196ab455cb061fab20716cabe6d4bb9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3087a68555def1e95025b0ce911369196ab455cb061fab20716cabe6d4bb9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3087a68555def1e95025b0ce911369196ab455cb061fab20716cabe6d4bb9ac", kill_on_drop: false }`
[INFO] [stdout] d3087a68555def1e95025b0ce911369196ab455cb061fab20716cabe6d4bb9ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] acc5d1921908122e6826618b7fb0b50da79ed158c524fabb3356db3d6b8472f0
[INFO] running `Command { std: "docker" "start" "-a" "acc5d1921908122e6826618b7fb0b50da79ed158c524fabb3356db3d6b8472f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling borsh v1.5.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 1], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 | impl_for_integer!(i8);
[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_for_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<[u8; 2], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 | impl_for_integer!(i16);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_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<[u8; 4], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 | impl_for_integer!(i32);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_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<[u8; 8], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 216 | impl_for_integer!(i64);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_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<[u8; 16], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 | impl_for_integer!(i128);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_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<[u8; 2], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 | impl_for_integer!(u16);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_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<[u8; 4], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 | impl_for_integer!(u32);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_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<[u8; 8], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 | impl_for_integer!(u64);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_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<[u8; 16], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:206:48
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let res = $type::from_le_bytes(buf.try_into().unwrap());
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 | impl_for_integer!(u128);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_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<[u8; 4], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:284:69
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 let res = $type::from_bits($int_type::from_le_bytes(buf.try_into().unwrap()));
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 | impl_for_float!(f32, u32);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_float` (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<[u8; 8], Infallible>
[INFO] [stdout]    --> src/de/mod.rs:284:69
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 let res = $type::from_bits($int_type::from_le_bytes(buf.try_into().unwrap()));
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 | impl_for_float!(f64, u64);
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_for_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `borsh` (lib) due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "acc5d1921908122e6826618b7fb0b50da79ed158c524fabb3356db3d6b8472f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc5d1921908122e6826618b7fb0b50da79ed158c524fabb3356db3d6b8472f0", kill_on_drop: false }`
[INFO] [stdout] acc5d1921908122e6826618b7fb0b50da79ed158c524fabb3356db3d6b8472f0
