[INFO] fetching crate gkquad 0.0.4...
[INFO] testing gkquad-0.0.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate gkquad 0.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate gkquad 0.0.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gkquad 0.0.4
[INFO] tweaked toml for crates.io crate gkquad 0.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gkquad 0.0.4 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] crate crates.io crate gkquad 0.0.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bencher v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 81d45a9558b6f5906f101b87f45eba0b55a1b2cd297cceed2f471e24793d41a6
[INFO] running `Command { std: "docker" "start" "-a" "81d45a9558b6f5906f101b87f45eba0b55a1b2cd297cceed2f471e24793d41a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81d45a9558b6f5906f101b87f45eba0b55a1b2cd297cceed2f471e24793d41a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81d45a9558b6f5906f101b87f45eba0b55a1b2cd297cceed2f471e24793d41a6", kill_on_drop: false }`
[INFO] [stdout] 81d45a9558b6f5906f101b87f45eba0b55a1b2cd297cceed2f471e24793d41a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 55b3ec63a682794781433a2c63027ebc232ecd103c02e9a2f1975ee13e51de14
[INFO] running `Command { std: "docker" "start" "-a" "55b3ec63a682794781433a2c63027ebc232ecd103c02e9a2f1975ee13e51de14", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling gkquad v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `as_mut_slice` is never used
[INFO] [stdout]   --> src/single/util.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Array {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn as_mut_slice(&mut self) -> &mut [Self::Item];
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "55b3ec63a682794781433a2c63027ebc232ecd103c02e9a2f1975ee13e51de14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b3ec63a682794781433a2c63027ebc232ecd103c02e9a2f1975ee13e51de14", kill_on_drop: false }`
[INFO] [stdout] 55b3ec63a682794781433a2c63027ebc232ecd103c02e9a2f1975ee13e51de14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 00592102d30bf9131c029123dc90e2f346eb5ad5718f5c0658e1b344b82daee6
[INFO] running `Command { std: "docker" "start" "-a" "00592102d30bf9131c029123dc90e2f346eb5ad5718f5c0658e1b344b82daee6", kill_on_drop: false }`
[INFO] [stdout] warning: method `as_mut_slice` is never used
[INFO] [stdout]   --> src/single/util.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Array {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn as_mut_slice(&mut self) -> &mut [Self::Item];
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling gkquad v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "00592102d30bf9131c029123dc90e2f346eb5ad5718f5c0658e1b344b82daee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00592102d30bf9131c029123dc90e2f346eb5ad5718f5c0658e1b344b82daee6", kill_on_drop: false }`
[INFO] [stdout] 00592102d30bf9131c029123dc90e2f346eb5ad5718f5c0658e1b344b82daee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5908651fa2715fca8204b698b5c9c1520d7c6cb50b845b62a9a09582345dd131
[INFO] running `Command { std: "docker" "start" "-a" "5908651fa2715fca8204b698b5c9c1520d7c6cb50b845b62a9a09582345dd131", kill_on_drop: false }`
[INFO] [stderr] warning: method `as_mut_slice` is never used
[INFO] [stderr]   --> src/single/util.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub trait Array {
[INFO] [stderr]    |           ----- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 14 |     fn as_mut_slice(&mut self) -> &mut [Self::Item];
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gkquad` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running tests/algorithms_single.rs (/opt/rustwide/target/debug/deps/algorithms_single-52c275385f6a607b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running tests/qk_single.rs (/opt/rustwide/target/debug/deps/qk_single-a2d43bbed15f876d)
[INFO] [stdout] test qag_f1_15pt ... ignored
[INFO] [stdout] test qag_f2_15pt ... ignored
[INFO] [stdout] test qag_f1 ... ok
[INFO] [stdout] test qagp_f6 ... ok
[INFO] [stdout] test qag_f3 ... ok
[INFO] [stdout] test qagp_f7 ... ok
[INFO] [stdout] test qags_f1 ... ok
[INFO] [stdout] test qags_f2 ... ok
[INFO] [stdout] test qags_f3 ... ok
[INFO] [stdout] test qags_f4 ... ok
[INFO] [stdout] test qagp_f5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test qk17_f1 ... ok
[INFO] [stdout] test qk17_f2 ... ok
[INFO] [stdout] test qk17_f3 ... ok
[INFO] [stdout] test qk25_f1 ... ok
[INFO] [stdout] test qk25_f2 ... ok
[INFO] [stdout] test qk25_f3 ... ok
[INFO] [stdout] test qk33_f3 ... ok
[INFO] [stdout] test qk41_f2 ... ok
[INFO] [stdout] test qk41_f3 ... ok
[INFO] [stdout] test qk49_f2 ... ok
[INFO] [stdout] test qk33_f2 ... ok
[INFO] [stdout] test qk57_f2 ... ok
[INFO] [stdout] test qk57_f3 ... ok
[INFO] [stderr]    Doc-tests gkquad
[INFO] [stdout] test qk49_f1 ... ok
[INFO] [stdout] test qk49_f3 ... ok
[INFO] [stdout] test qk41_f1 ... ok
[INFO] [stdout] test qk33_f1 ... ok
[INFO] [stdout] test qk57_f1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/single/integral.rs - single::integral::integral (line 11) ... ok
[INFO] [stdout] test src/error.rs - error::IntegrationResult::estimate_delta (line 230) ... ok
[INFO] [stdout] test src/single/mod.rs - single (line 7) ... ok
[INFO] [stdout] test src/single/mod.rs - single (line 18) ... ok
[INFO] [stdout] test src/single/integrator.rs - single::integrator::Integrator (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5908651fa2715fca8204b698b5c9c1520d7c6cb50b845b62a9a09582345dd131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5908651fa2715fca8204b698b5c9c1520d7c6cb50b845b62a9a09582345dd131", kill_on_drop: false }`
[INFO] [stdout] 5908651fa2715fca8204b698b5c9c1520d7c6cb50b845b62a9a09582345dd131