[INFO] fetching crate gkquad 0.0.4...
[INFO] testing gkquad-0.0.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate gkquad 0.0.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate gkquad 0.0.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-10/source/Cargo.toml
[INFO] crate crates.io crate gkquad 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b5515c842774d30b419eedd11a2eee9e5c979024ca75104bacc22b7141f57a3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b5515c842774d30b419eedd11a2eee9e5c979024ca75104bacc22b7141f57a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b5515c842774d30b419eedd11a2eee9e5c979024ca75104bacc22b7141f57a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5515c842774d30b419eedd11a2eee9e5c979024ca75104bacc22b7141f57a3", kill_on_drop: false }`
[INFO] [stdout] 3b5515c842774d30b419eedd11a2eee9e5c979024ca75104bacc22b7141f57a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9c28009c3df9ac5d0a1cf94500f3f2eebab0f6ffce69c8d16f01c79e00a389c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a9c28009c3df9ac5d0a1cf94500f3f2eebab0f6ffce69c8d16f01c79e00a389c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gkquad v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "a9c28009c3df9ac5d0a1cf94500f3f2eebab0f6ffce69c8d16f01c79e00a389c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c28009c3df9ac5d0a1cf94500f3f2eebab0f6ffce69c8d16f01c79e00a389c", kill_on_drop: false }`
[INFO] [stdout] a9c28009c3df9ac5d0a1cf94500f3f2eebab0f6ffce69c8d16f01c79e00a389c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6107023f4db1057e18cf7928bd40375d2d78fc257e51dfabae2353c6b3fe61d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6107023f4db1057e18cf7928bd40375d2d78fc257e51dfabae2353c6b3fe61d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling gkquad v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "6107023f4db1057e18cf7928bd40375d2d78fc257e51dfabae2353c6b3fe61d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6107023f4db1057e18cf7928bd40375d2d78fc257e51dfabae2353c6b3fe61d2", kill_on_drop: false }`
[INFO] [stdout] 6107023f4db1057e18cf7928bd40375d2d78fc257e51dfabae2353c6b3fe61d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f12c169db68d1d22a152a5300eece8119ae864ed43a82bf2c87c9f962b0e09c
[INFO] running `Command { std: "docker" "start" "-a" "1f12c169db68d1d22a152a5300eece8119ae864ed43a82bf2c87c9f962b0e09c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/algorithms_single-639fe0d59658461d
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test qag_f1_15pt ... ignored
[INFO] [stdout] test qag_f2_15pt ... ignored
[INFO] [stdout] test qagp_f5 ... ok
[INFO] [stdout] test qag_f3 ... ok
[INFO] [stdout] test qagp_f7 ... ok
[INFO] [stdout] test qag_f1 ... ok
[INFO] [stdout] test qags_f2 ... ok
[INFO] [stdout] test qags_f3 ... ok
[INFO] [stdout] test qags_f1 ... ok
[INFO] [stdout] test qags_f4 ... ok
[INFO] [stdout] test qagp_f6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/qk_single-9bd5242645d9304b
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test qk41_f3 ... ok
[INFO] [stdout] test qk49_f1 ... ok
[INFO] [stdout] test qk17_f3 ... ok
[INFO] [stdout] test qk25_f3 ... ok
[INFO] [stdout] test qk57_f2 ... ok
[INFO] [stdout] test qk33_f1 ... ok
[INFO] [stdout] test qk33_f2 ... ok
[INFO] [stdout] test qk33_f3 ... ok
[INFO] [stdout] test qk25_f1 ... ok
[INFO] [stdout] test qk49_f3 ... ok
[INFO] [stdout] test qk41_f1 ... ok
[INFO] [stdout] test qk57_f3 ... ok
[INFO] [stdout] test qk57_f1 ... ok
[INFO] [stdout] test qk41_f2 ... ok
[INFO] [stdout] test qk25_f2 ... ok
[INFO] [stdout] test qk17_f1 ... ok
[INFO] [stdout] test qk49_f2 ... ok
[INFO] [stdout] test qk17_f2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gkquad
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/single/integral.rs - single::integral::integral (line 11) ... ok
[INFO] [stdout] test src/single/mod.rs - single (line 7) ... ok
[INFO] [stdout] test src/error.rs - error::IntegrationResult::estimate_delta (line 230) ... ok
[INFO] [stdout] test src/single/integrator.rs - single::integrator::Integrator (line 10) ... ok
[INFO] [stdout] test src/single/mod.rs - single (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f12c169db68d1d22a152a5300eece8119ae864ed43a82bf2c87c9f962b0e09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f12c169db68d1d22a152a5300eece8119ae864ed43a82bf2c87c9f962b0e09c", kill_on_drop: false }`
[INFO] [stdout] 1f12c169db68d1d22a152a5300eece8119ae864ed43a82bf2c87c9f962b0e09c