[INFO] fetching crate yamakagashi_core 0.1.0... [INFO] testing yamakagashi_core-0.1.0 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628 [INFO] extracting crate yamakagashi_core 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate yamakagashi_core 0.1.0 [INFO] finished tweaking crates.io crate yamakagashi_core 0.1.0 [INFO] tweaked toml for crates.io crate yamakagashi_core 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate yamakagashi_core 0.1.0 on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80b07fcc047fdbf979f869cfac3cecb6cdea77a6649ad00fd9e40cd3c5195590 [INFO] running `Command { std: "docker" "start" "-a" "80b07fcc047fdbf979f869cfac3cecb6cdea77a6649ad00fd9e40cd3c5195590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80b07fcc047fdbf979f869cfac3cecb6cdea77a6649ad00fd9e40cd3c5195590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80b07fcc047fdbf979f869cfac3cecb6cdea77a6649ad00fd9e40cd3c5195590", kill_on_drop: false }` [INFO] [stdout] 80b07fcc047fdbf979f869cfac3cecb6cdea77a6649ad00fd9e40cd3c5195590 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf897c56273b7865f8a396c786e692731b0947f1dde66e4af5d1a87d75061a57 [INFO] running `Command { std: "docker" "start" "-a" "cf897c56273b7865f8a396c786e692731b0947f1dde66e4af5d1a87d75061a57", kill_on_drop: false }` [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling xz2 v0.1.7 [INFO] [stderr] Compiling yamakagashi_core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/my_vector.rs:33:60 [INFO] [stdout] | [INFO] [stdout] 33 | self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stdout] 33 + self.clone().zip(other.into_iter()).map(|(&a, &b)| MyFp48::new(a as f32) * b).sum() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DisplayVec` is never constructed [INFO] [stdout] --> src/my_vector.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct DisplayVec(pub Vec); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "cf897c56273b7865f8a396c786e692731b0947f1dde66e4af5d1a87d75061a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf897c56273b7865f8a396c786e692731b0947f1dde66e4af5d1a87d75061a57", kill_on_drop: false }` [INFO] [stdout] cf897c56273b7865f8a396c786e692731b0947f1dde66e4af5d1a87d75061a57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc213e323ba8bc2ce4d8dc5edfdf9d90677e003795fcb43708b0419ee8547a22 [INFO] running `Command { std: "docker" "start" "-a" "cc213e323ba8bc2ce4d8dc5edfdf9d90677e003795fcb43708b0419ee8547a22", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/my_vector.rs:33:60 [INFO] [stdout] | [INFO] [stdout] 33 | self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stdout] 33 + self.clone().zip(other.into_iter()).map(|(&a, &b)| MyFp48::new(a as f32) * b).sum() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling yamakagashi_core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `DisplayVec` is never constructed [INFO] [stdout] --> src/my_vector.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct DisplayVec(pub Vec); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/my_vector.rs:33:60 [INFO] [stdout] | [INFO] [stdout] 33 | self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 33 - self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stdout] 33 + self.clone().zip(other.into_iter()).map(|(&a, &b)| MyFp48::new(a as f32) * b).sum() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/decompression.rs:121:68 [INFO] [stdout] | [INFO] [stdout] 121 | let difference = value.iter().zip(ans.iter()).map(|(&_v, &_a)| (_v as i32 - _a)).collect::>(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 121 - let difference = value.iter().zip(ans.iter()).map(|(&_v, &_a)| (_v as i32 - _a)).collect::>(); [INFO] [stdout] 121 + let difference = value.iter().zip(ans.iter()).map(|(&_v, &_a)| _v as i32 - _a).collect::>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/my_float.rs:433:9 [INFO] [stdout] | [INFO] [stdout] 433 | let a = MyFp48::new(3.14154052734375); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DisplayVec` is never constructed [INFO] [stdout] --> src/my_vector.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct DisplayVec(pub Vec); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "cc213e323ba8bc2ce4d8dc5edfdf9d90677e003795fcb43708b0419ee8547a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc213e323ba8bc2ce4d8dc5edfdf9d90677e003795fcb43708b0419ee8547a22", kill_on_drop: false }` [INFO] [stdout] cc213e323ba8bc2ce4d8dc5edfdf9d90677e003795fcb43708b0419ee8547a22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 16a4e8a2f93f436e0b5fea568bf6cd420956163861a5a79799044f7890eb772a [INFO] running `Command { std: "docker" "start" "-a" "16a4e8a2f93f436e0b5fea568bf6cd420956163861a5a79799044f7890eb772a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/my_vector.rs:33:60 [INFO] [stderr] | [INFO] [stderr] 33 | self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 33 - self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stderr] 33 + self.clone().zip(other.into_iter()).map(|(&a, &b)| MyFp48::new(a as f32) * b).sum() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: struct `DisplayVec` is never constructed [INFO] [stderr] --> src/my_vector.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub struct DisplayVec(pub Vec); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/decompression.rs:121:68 [INFO] [stderr] | [INFO] [stderr] 121 | let difference = value.iter().zip(ans.iter()).map(|(&_v, &_a)| (_v as i32 - _a)).collect::>(); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 121 - let difference = value.iter().zip(ans.iter()).map(|(&_v, &_a)| (_v as i32 - _a)).collect::>(); [INFO] [stderr] 121 + let difference = value.iter().zip(ans.iter()).map(|(&_v, &_a)| _v as i32 - _a).collect::>(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/my_float.rs:433:9 [INFO] [stderr] | [INFO] [stderr] 433 | let a = MyFp48::new(3.14154052734375); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `yamakagashi_core` (lib) generated 2 warnings (run `cargo fix --lib -p yamakagashi_core` to apply 1 suggestion) [INFO] [stderr] warning: `yamakagashi_core` (lib test) generated 4 warnings (2 duplicates) (run `cargo fix --lib -p yamakagashi_core --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yamakagashi_core-c2a9538c201ca5eb) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test compression::unit_compression::cmp ... ok [INFO] [stdout] test compression::unit_compression::record ... ok [INFO] [stdout] test my_float::test_compare ... ok [INFO] [stdout] test my_float::test_value_and_round ... ok [INFO] [stdout] test compression::unit_compression::unit_compression_test ... ok [INFO] [stdout] test my_float::test_my_fp48_operations ... ok [INFO] [stdout] test compression::points_test ... ok [INFO] [stdout] test decompression::unit_decompression_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests yamakagashi_core [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/my_vector.rs:33:60 [INFO] [stderr] | [INFO] [stderr] 33 | self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 33 - self.clone().zip(other.into_iter()).map(|(&a, &b)| (MyFp48::new(a as f32) * b)).sum() [INFO] [stderr] 33 + self.clone().zip(other.into_iter()).map(|(&a, &b)| MyFp48::new(a as f32) * b).sum() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "16a4e8a2f93f436e0b5fea568bf6cd420956163861a5a79799044f7890eb772a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16a4e8a2f93f436e0b5fea568bf6cd420956163861a5a79799044f7890eb772a", kill_on_drop: false }` [INFO] [stdout] 16a4e8a2f93f436e0b5fea568bf6cd420956163861a5a79799044f7890eb772a