[INFO] fetching crate big_o 0.1.4...
[INFO] testing big_o-0.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate big_o 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate big_o 0.1.4
[INFO] finished tweaking crates.io crate big_o 0.1.4
[INFO] tweaked toml for crates.io crate big_o 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate big_o 0.1.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate big_o 0.1.4 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69eda787ff56a8378efbbad3b101a72d43b8da0a4a94907871fb94316eff4340
[INFO] running `Command { std: "docker" "start" "-a" "69eda787ff56a8378efbbad3b101a72d43b8da0a4a94907871fb94316eff4340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69eda787ff56a8378efbbad3b101a72d43b8da0a4a94907871fb94316eff4340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69eda787ff56a8378efbbad3b101a72d43b8da0a4a94907871fb94316eff4340", kill_on_drop: false }`
[INFO] [stdout] 69eda787ff56a8378efbbad3b101a72d43b8da0a4a94907871fb94316eff4340
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7827b20e48bad950a34bb172c0150a9dae05e0a03cd064b1664ccf49fb6b9037
[INFO] running `Command { std: "docker" "start" "-a" "7827b20e48bad950a34bb172c0150a9dae05e0a03cd064b1664ccf49fb6b9037", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling wide v0.7.4
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling simba v0.7.1
[INFO] [stderr]    Compiling nalgebra v0.31.0
[INFO] [stderr]    Compiling lstsq v0.4.0
[INFO] [stderr]    Compiling big_o v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.42s
[INFO] running `Command { std: "docker" "inspect" "7827b20e48bad950a34bb172c0150a9dae05e0a03cd064b1664ccf49fb6b9037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7827b20e48bad950a34bb172c0150a9dae05e0a03cd064b1664ccf49fb6b9037", kill_on_drop: false }`
[INFO] [stdout] 7827b20e48bad950a34bb172c0150a9dae05e0a03cd064b1664ccf49fb6b9037
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aaf84445ab01d48dbb62234b68d78fe3b698e57ccc67798f96a0203dcebd04f
[INFO] running `Command { std: "docker" "start" "-a" "1aaf84445ab01d48dbb62234b68d78fe3b698e57ccc67798f96a0203dcebd04f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling big_o v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "1aaf84445ab01d48dbb62234b68d78fe3b698e57ccc67798f96a0203dcebd04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aaf84445ab01d48dbb62234b68d78fe3b698e57ccc67798f96a0203dcebd04f", kill_on_drop: false }`
[INFO] [stdout] 1aaf84445ab01d48dbb62234b68d78fe3b698e57ccc67798f96a0203dcebd04f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e913c8bf1e31f9a9504105f8feb60e015ddc7730e3a2558c2758c1d9ab375ca
[INFO] running `Command { std: "docker" "start" "-a" "7e913c8bf1e31f9a9504105f8feb60e015ddc7730e3a2558c2758c1d9ab375ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/big_o-7419f28411a8a192)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test complexity::tests::test_complecity_rank ... ok
[INFO] [stdout] test name::tests::name_into_string ... ok
[INFO] [stdout] test linalg::tests::test_fit_line_1 ... ok
[INFO] [stdout] test linalg::tests::test_fit_line_2 ... ok
[INFO] [stdout] test name::tests::string_try_from ... ok
[INFO] [stdout] test name::tests::name_to_string ... ok
[INFO] [stdout] test name::tests::string_try_into ... ok
[INFO] [stdout] test validate::tests::any_degraded_to_constant ... ok
[INFO] [stdout] test validate::tests::exponential_degraded_to_constant_base_1 ... ok
[INFO] [stdout] test validate::tests::exponential_degraded_to_constant_base_0 ... ok
[INFO] [stdout] test validate::tests::polynomial_degraded_to_constant ... ok
[INFO] [stdout] test validate::tests::polynomial_degraded_to_linear ... ok
[INFO] [stdout] test validate::tests::polynomial_degraded_to_quadratic ... ok
[INFO] [stdout] test validate::tests::polynomial_degraded_to_cubic ... ok
[INFO] [stdout] test name::tests::string_parse ... ok
[INFO] [stdout] test name::tests::string_parse_fails - should panic ... ok
[INFO] [stdout] test name::tests::string_try_from_fails - should panic ... ok
[INFO] [stdout] test name::tests::string_try_into_fails - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/api.rs (/opt/rustwide/target/debug/deps/api-b1d523cf46a64b70)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test infer_exponential ... ok
[INFO] [stdout] test infer_cubic ... ok
[INFO] [stdout] test infer_linear ... ok
[INFO] [stdout] test infer_logarithmic ... ok
[INFO] [stdout] test infer_linearithmic ... ok
[INFO] [stdout] test infer_quadratic ... ok
[INFO] [stdout] test infer_constant ... ok
[INFO] [stdout] test infer_polynomial ... ok
[INFO] [stdout] test zero_input_failure - should panic ... ok
[INFO] [stdout] test empty_input_failure - should panic ... ok
[INFO] [stdout] test infer_each ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/debug.rs (/opt/rustwide/target/debug/deps/debug-2e0b1cf5d0b024ce)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test infer_exponential_stress_1 ... ignored
[INFO] [stdout] test infer_exponential_stress_2 ... ignored
[INFO] [stdout] test infer_logarithmic_stress_1 ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/execution_time.rs (/opt/rustwide/target/debug/deps/execution_time-3c85dfc6406b825f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test time_infer_complexity_constant ... ignored
[INFO] [stdout] test time_infer_complexity_exponential ... ok
[INFO] [stdout] test time_infer_complexity_logarithmic ... ok
[INFO] [stdout] test time_infer_complexity_linear ... ok
[INFO] [stdout] test time_infer_complexity_linearithmic ... ok
[INFO] [stdout] test time_infer_complexity_polynomial ... ok
[INFO] [stdout] test time_infer_complexity_cubic ... ok
[INFO] [stderr]      Running tests/regressions.rs (/opt/rustwide/target/debug/deps/regressions-9e8097f71b4337cd)
[INFO] [stdout] test time_infer_complexity_quadratic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 10.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test regression_0001 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests big_o
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/complexity.rs - complexity::complexity (line 178) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - infer_complexity (line 38) ... ok
[INFO] [stdout] test src/params.rs - params::Params (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e913c8bf1e31f9a9504105f8feb60e015ddc7730e3a2558c2758c1d9ab375ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e913c8bf1e31f9a9504105f8feb60e015ddc7730e3a2558c2758c1d9ab375ca", kill_on_drop: false }`
[INFO] [stdout] 7e913c8bf1e31f9a9504105f8feb60e015ddc7730e3a2558c2758c1d9ab375ca
