[INFO] fetching crate polymatheia 0.4.3...
[INFO] testing polymatheia-0.4.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate polymatheia 0.4.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate polymatheia 0.4.3
[INFO] finished tweaking crates.io crate polymatheia 0.4.3
[INFO] tweaked toml for crates.io crate polymatheia 0.4.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polymatheia 0.4.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0ffb15e01bae98075e88fefb11bc91cde232ac7caaf53a4faaea8ad6f6d12dc
[INFO] running `Command { std: "docker" "start" "-a" "e0ffb15e01bae98075e88fefb11bc91cde232ac7caaf53a4faaea8ad6f6d12dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0ffb15e01bae98075e88fefb11bc91cde232ac7caaf53a4faaea8ad6f6d12dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ffb15e01bae98075e88fefb11bc91cde232ac7caaf53a4faaea8ad6f6d12dc", kill_on_drop: false }`
[INFO] [stdout] e0ffb15e01bae98075e88fefb11bc91cde232ac7caaf53a4faaea8ad6f6d12dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 893842ffdd60846616ddeab4b106f07fb0874e9a15930582366052986cb1f6c9
[INFO] running `Command { std: "docker" "start" "-a" "893842ffdd60846616ddeab4b106f07fb0874e9a15930582366052986cb1f6c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling polymatheia v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "893842ffdd60846616ddeab4b106f07fb0874e9a15930582366052986cb1f6c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893842ffdd60846616ddeab4b106f07fb0874e9a15930582366052986cb1f6c9", kill_on_drop: false }`
[INFO] [stdout] 893842ffdd60846616ddeab4b106f07fb0874e9a15930582366052986cb1f6c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e136f74b4b89ec473e5c10320867dfc1666056cc9ed3f3c0e750b3bd93d3ec09
[INFO] running `Command { std: "docker" "start" "-a" "e136f74b4b89ec473e5c10320867dfc1666056cc9ed3f3c0e750b3bd93d3ec09", kill_on_drop: false }`
[INFO] [stderr]    Compiling polymatheia v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e136f74b4b89ec473e5c10320867dfc1666056cc9ed3f3c0e750b3bd93d3ec09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e136f74b4b89ec473e5c10320867dfc1666056cc9ed3f3c0e750b3bd93d3ec09", kill_on_drop: false }`
[INFO] [stdout] e136f74b4b89ec473e5c10320867dfc1666056cc9ed3f3c0e750b3bd93d3ec09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17c1cdcd4652f9b0df4bf925c1c1ebc483288a05146e2ec538e8e7ead73adbd7
[INFO] running `Command { std: "docker" "start" "-a" "17c1cdcd4652f9b0df4bf925c1c1ebc483288a05146e2ec538e8e7ead73adbd7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polymatheia-10d8ee13dea66bf1)
[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]    Doc-tests polymatheia
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/euclid.rs - euclid::gcd (line 52) ... ok
[INFO] [stdout] test src/euclid.rs - euclid::checked_gcd (line 12) ... ok
[INFO] [stdout] test src/eratosthenes.rs - eratosthenes::Sieve::euler_totient (line 141) ... ok
[INFO] [stdout] test src/rational.rs - rational::Ratio<T>::denom (line 131) ... ok
[INFO] [stdout] test src/rational.rs - rational::Ratio<T>::checked_new (line 36) ... ok
[INFO] [stdout] test src/eratosthenes.rs - eratosthenes::Sieve::count_divisors (line 117) ... ok
[INFO] [stdout] test src/rational.rs - rational::Ratio<T>::numer (line 116) ... ok
[INFO] [stdout] test src/rational.rs - rational::Ratio<T>::iter_cont_frac (line 93) ... ok
[INFO] [stdout] test src/eratosthenes.rs - eratosthenes::Sieve::prime_factorization (line 58) ... ok
[INFO] [stdout] test src/eratosthenes.rs - eratosthenes::Sieve::primes (line 32) ... ok
[INFO] [stdout] test src/eratosthenes.rs - eratosthenes::Sieve::prime_factors (line 90) ... ok
[INFO] [stdout] test src/rational.rs - rational::Ratio<T>::new (line 73) ... ok
[INFO] [stdout] test src/fibonacci.rs - fibonacci::sequence (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17c1cdcd4652f9b0df4bf925c1c1ebc483288a05146e2ec538e8e7ead73adbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c1cdcd4652f9b0df4bf925c1c1ebc483288a05146e2ec538e8e7ead73adbd7", kill_on_drop: false }`
[INFO] [stdout] 17c1cdcd4652f9b0df4bf925c1c1ebc483288a05146e2ec538e8e7ead73adbd7