[INFO] fetching crate random-wheel 0.3.1...
[INFO] testing random-wheel-0.3.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate random-wheel 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate random-wheel 0.3.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate random-wheel 0.3.1
[INFO] finished tweaking crates.io crate random-wheel 0.3.1
[INFO] tweaked toml for crates.io crate random-wheel 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cf677bcce7eb68e3a96beb32b015fc62d8c826987810fb3b4887252e5b771ee
[INFO] running `Command { std: "docker" "start" "-a" "0cf677bcce7eb68e3a96beb32b015fc62d8c826987810fb3b4887252e5b771ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cf677bcce7eb68e3a96beb32b015fc62d8c826987810fb3b4887252e5b771ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf677bcce7eb68e3a96beb32b015fc62d8c826987810fb3b4887252e5b771ee", kill_on_drop: false }`
[INFO] [stdout] 0cf677bcce7eb68e3a96beb32b015fc62d8c826987810fb3b4887252e5b771ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3c2de11ecf2ce0eec6aee1431a8ef3c9e5c4f78d7f1ca689c817bcbf79d7b84
[INFO] running `Command { std: "docker" "start" "-a" "e3c2de11ecf2ce0eec6aee1431a8ef3c9e5c4f78d7f1ca689c817bcbf79d7b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling random-wheel v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "e3c2de11ecf2ce0eec6aee1431a8ef3c9e5c4f78d7f1ca689c817bcbf79d7b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c2de11ecf2ce0eec6aee1431a8ef3c9e5c4f78d7f1ca689c817bcbf79d7b84", kill_on_drop: false }`
[INFO] [stdout] e3c2de11ecf2ce0eec6aee1431a8ef3c9e5c4f78d7f1ca689c817bcbf79d7b84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bf49dde598aaf261a02b2533444aa682c0d2e2fb214eed52a035018d8f9f8b1
[INFO] running `Command { std: "docker" "start" "-a" "4bf49dde598aaf261a02b2533444aa682c0d2e2fb214eed52a035018d8f9f8b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-wheel v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "4bf49dde598aaf261a02b2533444aa682c0d2e2fb214eed52a035018d8f9f8b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf49dde598aaf261a02b2533444aa682c0d2e2fb214eed52a035018d8f9f8b1", kill_on_drop: false }`
[INFO] [stdout] 4bf49dde598aaf261a02b2533444aa682c0d2e2fb214eed52a035018d8f9f8b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 278399e83634600657265ca94ec1ad53f92748b95bf8cc4c9321763ae47ef41b
[INFO] running `Command { std: "docker" "start" "-a" "278399e83634600657265ca94ec1ad53f92748b95bf8cc4c9321763ae47ef41b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/random_wheel-83bcfcc47d08bffd)
[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]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-9dfaa1c41b5a2155)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_proba_sum ... ok
[INFO] [stdout] test tests::test_peek_and_pop_to_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests random-wheel
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::len (line 130) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::clear (line 150) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::push (line 237) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::is_empty (line 172) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::proba_sum (line 277) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::from_vec (line 41) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::peek (line 324) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::capacity (line 116) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::reserve (line 100) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::new (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::with_capacity (line 78) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::iter_mut (line 215) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::pop (line 380) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::iter (line 192) ... ok
[INFO] [stdout] test src/random_wheel.rs - random_wheel::RandomWheel<T>::peek_mut (line 350) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "278399e83634600657265ca94ec1ad53f92748b95bf8cc4c9321763ae47ef41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "278399e83634600657265ca94ec1ad53f92748b95bf8cc4c9321763ae47ef41b", kill_on_drop: false }`
[INFO] [stdout] 278399e83634600657265ca94ec1ad53f92748b95bf8cc4c9321763ae47ef41b