[INFO] fetching crate primetools 0.1.0...
[INFO] testing primetools-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate primetools 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate primetools 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate primetools 0.1.0
[INFO] finished tweaking crates.io crate primetools 0.1.0
[INFO] tweaked toml for crates.io crate primetools 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 996cd9e23d95d81e4072726a040004e02cd1ab7db72be7078d9e97e70632f448
[INFO] running `Command { std: "docker" "start" "-a" "996cd9e23d95d81e4072726a040004e02cd1ab7db72be7078d9e97e70632f448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "996cd9e23d95d81e4072726a040004e02cd1ab7db72be7078d9e97e70632f448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996cd9e23d95d81e4072726a040004e02cd1ab7db72be7078d9e97e70632f448", kill_on_drop: false }`
[INFO] [stdout] 996cd9e23d95d81e4072726a040004e02cd1ab7db72be7078d9e97e70632f448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6725b3d44c60d846d914d72f5187231392fcdff66f0a03f070c357e21c00d1b8
[INFO] running `Command { std: "docker" "start" "-a" "6725b3d44c60d846d914d72f5187231392fcdff66f0a03f070c357e21c00d1b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling primetools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6725b3d44c60d846d914d72f5187231392fcdff66f0a03f070c357e21c00d1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6725b3d44c60d846d914d72f5187231392fcdff66f0a03f070c357e21c00d1b8", kill_on_drop: false }`
[INFO] [stdout] 6725b3d44c60d846d914d72f5187231392fcdff66f0a03f070c357e21c00d1b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf36741de59aa638088ecba018ebb85d0a1afea07d6654a6caa2240a9fd540d9
[INFO] running `Command { std: "docker" "start" "-a" "bf36741de59aa638088ecba018ebb85d0a1afea07d6654a6caa2240a9fd540d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling primetools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "bf36741de59aa638088ecba018ebb85d0a1afea07d6654a6caa2240a9fd540d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf36741de59aa638088ecba018ebb85d0a1afea07d6654a6caa2240a9fd540d9", kill_on_drop: false }`
[INFO] [stdout] bf36741de59aa638088ecba018ebb85d0a1afea07d6654a6caa2240a9fd540d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36c3f98646b511421c2c34295915aba11fb3f17f619f2e5b14fad462cae6391a
[INFO] running `Command { std: "docker" "start" "-a" "36c3f98646b511421c2c34295915aba11fb3f17f619f2e5b14fad462cae6391a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/primetools-77fce3fa4db8e860)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-6d6cbf538018fd8b)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_primegen ... ok
[INFO] [stdout] test test_primesieve ... ok
[INFO] [stderr]    Doc-tests primetools
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - PrimeGen (line 43) ... ok
[INFO] [stdout] test src/lib.rs - PrimeSieve (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36c3f98646b511421c2c34295915aba11fb3f17f619f2e5b14fad462cae6391a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c3f98646b511421c2c34295915aba11fb3f17f619f2e5b14fad462cae6391a", kill_on_drop: false }`
[INFO] [stdout] 36c3f98646b511421c2c34295915aba11fb3f17f619f2e5b14fad462cae6391a