[INFO] fetching crate phlite 0.1.0...
[INFO] testing phlite-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate phlite 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate phlite 0.1.0
[INFO] finished tweaking crates.io crate phlite 0.1.0
[INFO] tweaked toml for crates.io crate phlite 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate phlite 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.14.0)
[INFO] [stderr]       Adding ordered-float v4.6.0 (available: v5.1.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.4.3
[INFO] [stderr]   Downloaded num-traits v0.2.19
[INFO] [stderr]   Downloaded num-integer v0.1.46
[INFO] [stderr]   Downloaded rustc-hash v1.1.0
[INFO] [stderr]   Downloaded ordered-float v4.6.0
[INFO] [stderr]   Downloaded either v1.15.0
[INFO] [stderr]   Downloaded num-complex v0.4.6
[INFO] [stderr]   Downloaded num-rational v0.4.2
[INFO] [stderr]   Downloaded num-bigint v0.4.6
[INFO] [stderr]   Downloaded num-iter v0.1.45
[INFO] [stderr]   Downloaded itertools v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b449a600e816d32311e07e342e6f6ecee7f0ae7ace707086bd913dfd8633d9b
[INFO] running `Command { std: "docker" "start" "-a" "3b449a600e816d32311e07e342e6f6ecee7f0ae7ace707086bd913dfd8633d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b449a600e816d32311e07e342e6f6ecee7f0ae7ace707086bd913dfd8633d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b449a600e816d32311e07e342e6f6ecee7f0ae7ace707086bd913dfd8633d9b", kill_on_drop: false }`
[INFO] [stdout] 3b449a600e816d32311e07e342e6f6ecee7f0ae7ace707086bd913dfd8633d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d6f176579cd1f9c4a8e17681e33e3dfe96c90f01c032f53ce01d51726c288e
[INFO] running `Command { std: "docker" "start" "-a" "d2d6f176579cd1f9c4a8e17681e33e3dfe96c90f01c032f53ce01d51726c288e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling phlite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/reduction/clearing.rs:224:34
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     .map(|entry| (entry * col_multiple)),
[INFO] [stdout]     |                                  ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 224 -                     .map(|entry| (entry * col_multiple)),
[INFO] [stdout] 224 +                     .map(|entry| entry * col_multiple),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "d2d6f176579cd1f9c4a8e17681e33e3dfe96c90f01c032f53ce01d51726c288e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d6f176579cd1f9c4a8e17681e33e3dfe96c90f01c032f53ce01d51726c288e", kill_on_drop: false }`
[INFO] [stdout] d2d6f176579cd1f9c4a8e17681e33e3dfe96c90f01c032f53ce01d51726c288e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 322d325dd41a2f54143173eee12423a58ecd29b6dc4045da28ca20df1f2bdc4c
[INFO] running `Command { std: "docker" "start" "-a" "322d325dd41a2f54143173eee12423a58ecd29b6dc4045da28ca20df1f2bdc4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling phlite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/reduction/clearing.rs:224:34
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     .map(|entry| (entry * col_multiple)),
[INFO] [stdout]     |                                  ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 224 -                     .map(|entry| (entry * col_multiple)),
[INFO] [stdout] 224 +                     .map(|entry| entry * col_multiple),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/reduction/clearing.rs:224:34
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     .map(|entry| (entry * col_multiple)),
[INFO] [stdout]     |                                  ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 224 -                     .map(|entry| (entry * col_multiple)),
[INFO] [stdout] 224 +                     .map(|entry| entry * col_multiple),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "322d325dd41a2f54143173eee12423a58ecd29b6dc4045da28ca20df1f2bdc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322d325dd41a2f54143173eee12423a58ecd29b6dc4045da28ca20df1f2bdc4c", kill_on_drop: false }`
[INFO] [stdout] 322d325dd41a2f54143173eee12423a58ecd29b6dc4045da28ca20df1f2bdc4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 848b9f9f9d6d8fea7edd092d348901785bd757bd16f24551fa9c0447b20a088b
[INFO] running `Command { std: "docker" "start" "-a" "848b9f9f9d6d8fea7edd092d348901785bd757bd16f24551fa9c0447b20a088b", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stdout] 
[INFO] [stderr]    --> src/reduction/clearing.rs:224:34
[INFO] [stdout] running 10 tests
[INFO] [stderr]     |
[INFO] [stdout] test fields::tests::test_add_mod_2 ... ok
[INFO] [stderr] 224 |                     .map(|entry| (entry * col_multiple)),
[INFO] [stdout] test matrices::tests::test_consolidate ... ok
[INFO] [stderr]     |                                  ^                    ^
[INFO] [stdout] test matrices::tests::test_matrix_bhcol_interface ... ok
[INFO] [stderr]     |
[INFO] [stdout] test fields::tests::test_prod_mod_2 ... ok
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] test matrices::tests::test_projection ... ok
[INFO] [stderr] help: remove these parentheses
[INFO] [stdout] test reduction::tests::test_inefficient_reduction ... ok
[INFO] [stderr]     |
[INFO] [stderr] 224 -                     .map(|entry| (entry * col_multiple)),
[INFO] [stderr] 224 +                     .map(|entry| entry * col_multiple),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `phlite` (lib) generated 1 warning (run `cargo fix --lib -p phlite` to apply 1 suggestion)
[INFO] [stderr] warning: `phlite` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/phlite-1125c4fb32c27bbf)
[INFO] [stdout] test fields::tests::test_add_mod_3 ... ok
[INFO] [stdout] test matrices::tests::test_basis_reverse ... ok
[INFO] [stdout] test fields::tests::test_prod_mod_3 ... ok
[INFO] [stderr]    Doc-tests phlite
[INFO] [stdout] test matrices::tests::test_matrix_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/reduction/clearing.rs:224:34
[INFO] [stderr]     |
[INFO] [stderr] 224 |                     .map(|entry| (entry * col_multiple)),
[INFO] [stderr]     |                                  ^                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 224 -                     .map(|entry| (entry * col_multiple)),
[INFO] [stderr] 224 +                     .map(|entry| entry * col_multiple),
[INFO] [stderr]     |
[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] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "848b9f9f9d6d8fea7edd092d348901785bd757bd16f24551fa9c0447b20a088b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848b9f9f9d6d8fea7edd092d348901785bd757bd16f24551fa9c0447b20a088b", kill_on_drop: false }`
[INFO] [stdout] 848b9f9f9d6d8fea7edd092d348901785bd757bd16f24551fa9c0447b20a088b