[INFO] fetching crate yamakagashi_core 0.1.0...
[INFO] testing yamakagashi_core-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate yamakagashi_core 0.1.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yamakagashi_core 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fbb8b39d913ec623b6221a3262991d538dfce8c41dd6cc04751654f13317fef
[INFO] running `Command { std: "docker" "start" "-a" "3fbb8b39d913ec623b6221a3262991d538dfce8c41dd6cc04751654f13317fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fbb8b39d913ec623b6221a3262991d538dfce8c41dd6cc04751654f13317fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fbb8b39d913ec623b6221a3262991d538dfce8c41dd6cc04751654f13317fef", kill_on_drop: false }`
[INFO] [stdout] 3fbb8b39d913ec623b6221a3262991d538dfce8c41dd6cc04751654f13317fef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dadce56c824fdbc9da2dda6cdc912bdad9189966886b5844d5cc9bf9c19bbe9c
[INFO] running `Command { std: "docker" "start" "-a" "dadce56c824fdbc9da2dda6cdc912bdad9189966886b5844d5cc9bf9c19bbe9c", kill_on_drop: false }`
[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<MyFp48>(pub Vec<MyFp48>);
[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 1.55s
[INFO] running `Command { std: "docker" "inspect" "dadce56c824fdbc9da2dda6cdc912bdad9189966886b5844d5cc9bf9c19bbe9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dadce56c824fdbc9da2dda6cdc912bdad9189966886b5844d5cc9bf9c19bbe9c", kill_on_drop: false }`
[INFO] [stdout] dadce56c824fdbc9da2dda6cdc912bdad9189966886b5844d5cc9bf9c19bbe9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72b36ace68614e89fd14e4fc9409225a1d70abebc495d9165f89c7dd889ed74a
[INFO] running `Command { std: "docker" "start" "-a" "72b36ace68614e89fd14e4fc9409225a1d70abebc495d9165f89c7dd889ed74a", 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] [stdout] warning: struct `DisplayVec` is never constructed
[INFO] [stdout]   --> src/my_vector.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct DisplayVec<MyFp48>(pub Vec<MyFp48>);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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: 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::<Vec<_>>();
[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::<Vec<_>>();
[INFO] [stdout] 121 +     let difference = value.iter().zip(ans.iter()).map(|(&_v, &_a)| _v as i32 - _a).collect::<Vec<_>>();
[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<MyFp48>(pub Vec<MyFp48>);
[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 0.83s
[INFO] running `Command { std: "docker" "inspect" "72b36ace68614e89fd14e4fc9409225a1d70abebc495d9165f89c7dd889ed74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72b36ace68614e89fd14e4fc9409225a1d70abebc495d9165f89c7dd889ed74a", kill_on_drop: false }`
[INFO] [stdout] 72b36ace68614e89fd14e4fc9409225a1d70abebc495d9165f89c7dd889ed74a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8fc1a46d96dad31b8f1a95277180c8c0ea90b04ab476ba4a268eedff5270c20
[INFO] running `Command { std: "docker" "start" "-a" "e8fc1a46d96dad31b8f1a95277180c8c0ea90b04ab476ba4a268eedff5270c20", 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<MyFp48>(pub Vec<MyFp48>);
[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::<Vec<_>>();
[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::<Vec<_>>();
[INFO] [stderr] 121 +     let difference = value.iter().zip(ans.iter()).map(|(&_v, &_a)| _v as i32 - _a).collect::<Vec<_>>();
[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 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yamakagashi_core-c75f45b0fd6c4efc)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test compression::unit_compression::cmp ... ok
[INFO] [stdout] test compression::unit_compression::unit_compression_test ... ok
[INFO] [stdout] test my_float::test_compare ... ok
[INFO] [stdout] test compression::points_test ... ok
[INFO] [stdout] test my_float::test_my_fp48_operations ... ok
[INFO] [stdout] test compression::unit_compression::record ... ok
[INFO] [stdout] test my_float::test_value_and_round ... 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" "e8fc1a46d96dad31b8f1a95277180c8c0ea90b04ab476ba4a268eedff5270c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8fc1a46d96dad31b8f1a95277180c8c0ea90b04ab476ba4a268eedff5270c20", kill_on_drop: false }`
[INFO] [stdout] e8fc1a46d96dad31b8f1a95277180c8c0ea90b04ab476ba4a268eedff5270c20