[INFO] fetching crate lebe 0.5.3... [INFO] testing lebe-0.5.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate lebe 0.5.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate lebe 0.5.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lebe 0.5.3 [INFO] tweaked toml for crates.io crate lebe 0.5.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lebe 0.5.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lebe 0.5.3 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84de033bcb58161c91ba4565e3ceb89f1b4889c479dfa68504f86f7c103921f8 [INFO] running `Command { std: "docker" "start" "-a" "84de033bcb58161c91ba4565e3ceb89f1b4889c479dfa68504f86f7c103921f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84de033bcb58161c91ba4565e3ceb89f1b4889c479dfa68504f86f7c103921f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84de033bcb58161c91ba4565e3ceb89f1b4889c479dfa68504f86f7c103921f8", kill_on_drop: false }` [INFO] [stdout] 84de033bcb58161c91ba4565e3ceb89f1b4889c479dfa68504f86f7c103921f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b12cb272ee293ffe6d89a6ef3c03792640e32f7231de6a83bfee9be81b1258f [INFO] running `Command { std: "docker" "start" "-a" "1b12cb272ee293ffe6d89a6ef3c03792640e32f7231de6a83bfee9be81b1258f", kill_on_drop: false }` [INFO] [stderr] Compiling lebe v0.5.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "1b12cb272ee293ffe6d89a6ef3c03792640e32f7231de6a83bfee9be81b1258f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b12cb272ee293ffe6d89a6ef3c03792640e32f7231de6a83bfee9be81b1258f", kill_on_drop: false }` [INFO] [stdout] 1b12cb272ee293ffe6d89a6ef3c03792640e32f7231de6a83bfee9be81b1258f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1c3200c39f85ddf80d269db5bf1a96bafe07ef856f2e5c977bfd0e6a232cb1a [INFO] running `Command { std: "docker" "start" "-a" "b1c3200c39f85ddf80d269db5bf1a96bafe07ef856f2e5c977bfd0e6a232cb1a", kill_on_drop: false }` [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling lebe v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> tests/tests.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> tests/tests.rs:122:48 [INFO] [stdout] | [INFO] [stdout] 122 | let a = u16::read_from_big_endian(&mut read.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:123:22 [INFO] [stdout] | [INFO] [stdout] 123 | let b: u16 = read.clone().read_from_big_endian().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:124:17 [INFO] [stdout] | [INFO] [stdout] 124 | let c = read.clone().read_u16::().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> tests/tests.rs:133:51 [INFO] [stdout] | [INFO] [stdout] 133 | let a = u16::read_from_little_endian(&mut read.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:134:22 [INFO] [stdout] | [INFO] [stdout] 134 | let b: u16 = read.clone().read_from_little_endian().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:135:17 [INFO] [stdout] | [INFO] [stdout] 135 | let c = read.clone().read_u16::().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> tests/tests.rs:144:51 [INFO] [stdout] | [INFO] [stdout] 144 | let a = f32::read_from_little_endian(&mut read.clone()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:145:22 [INFO] [stdout] | [INFO] [stdout] 145 | let b: f32 = read.clone().read_from_little_endian().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stdout] --> tests/tests.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let c = read.clone().read_f32::().unwrap(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "b1c3200c39f85ddf80d269db5bf1a96bafe07ef856f2e5c977bfd0e6a232cb1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1c3200c39f85ddf80d269db5bf1a96bafe07ef856f2e5c977bfd0e6a232cb1a", kill_on_drop: false }` [INFO] [stdout] b1c3200c39f85ddf80d269db5bf1a96bafe07ef856f2e5c977bfd0e6a232cb1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6cf884a11a4a01331c42c5272f7b678dc3a00175da2f96207b9bae8d319f32d1 [INFO] running `Command { std: "docker" "start" "-a" "6cf884a11a4a01331c42c5272f7b678dc3a00175da2f96207b9bae8d319f32d1", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> tests/tests.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> tests/tests.rs:122:48 [INFO] [stderr] | [INFO] [stderr] 122 | let a = u16::read_from_big_endian(&mut read.clone()).unwrap(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stderr] --> tests/tests.rs:123:22 [INFO] [stderr] | [INFO] [stderr] 123 | let b: u16 = read.clone().read_from_big_endian().unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stderr] --> tests/tests.rs:124:17 [INFO] [stderr] | [INFO] [stderr] 124 | let c = read.clone().read_u16::().unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> tests/tests.rs:133:51 [INFO] [stderr] | [INFO] [stderr] 133 | let a = u16::read_from_little_endian(&mut read.clone()).unwrap(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stderr] --> tests/tests.rs:134:22 [INFO] [stderr] | [INFO] [stderr] 134 | let b: u16 = read.clone().read_from_little_endian().unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stderr] --> tests/tests.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let c = read.clone().read_u16::().unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> tests/tests.rs:144:51 [INFO] [stderr] | [INFO] [stderr] 144 | let a = f32::read_from_little_endian(&mut read.clone()).unwrap(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stderr] --> tests/tests.rs:145:22 [INFO] [stderr] | [INFO] [stderr] 145 | let b: f32 = read.clone().read_from_little_endian().unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&mut &[u8]` instead of cloning the inner type [INFO] [stderr] --> tests/tests.rs:146:17 [INFO] [stderr] | [INFO] [stderr] 146 | let c = read.clone().read_f32::().unwrap(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lebe` (test "tests") generated 10 warnings (run `cargo fix --test "tests"` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lebe-4e62b82698df3414) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-770b7389be4200b2) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test cmp_read_be_u16 ... ok [INFO] [stdout] test cmp_read_le_u16 ... ok [INFO] [stdout] test cmp_read_be_slice ... ok [INFO] [stdout] test cmp_read_le_f32 ... ok [INFO] [stdout] test into_be_f64 ... ok [INFO] [stdout] test cmp_write_le_slice ... ok [INFO] [stdout] test into_be_i16 ... ok [INFO] [stdout] test into_be_u32 ... ok [INFO] [stdout] test make_be_f64 ... ok [INFO] [stdout] test make_be_u32_slice ... ok [INFO] [stdout] test make_le_i64_slice ... ok [INFO] [stdout] test make_le_u16_slice ... ok [INFO] [stdout] test make_le_u32_slice ... ok [INFO] [stdout] test cmp_write_le_slice_u64 ... ok [INFO] [stdout] test cmp_write_le_u32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests lebe [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/lib.rs - io::ReadPrimitive (line 353) ... ok [INFO] [stdout] test src/lib.rs - io::ReadPrimitive (line 365) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - (line 39) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6cf884a11a4a01331c42c5272f7b678dc3a00175da2f96207b9bae8d319f32d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cf884a11a4a01331c42c5272f7b678dc3a00175da2f96207b9bae8d319f32d1", kill_on_drop: false }` [INFO] [stdout] 6cf884a11a4a01331c42c5272f7b678dc3a00175da2f96207b9bae8d319f32d1