[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