[INFO] fetching crate prime-checker 0.2.21...
[INFO] testing prime-checker-0.2.21 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate prime-checker 0.2.21 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate prime-checker 0.2.21
[INFO] finished tweaking crates.io crate prime-checker 0.2.21
[INFO] tweaked toml for crates.io crate prime-checker 0.2.21 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prime-checker 0.2.21 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1c7f600b24006dfee4f614fa414e1007a0f3782538fc13e0d1ab88a78025302
[INFO] running `Command { std: "docker" "start" "-a" "a1c7f600b24006dfee4f614fa414e1007a0f3782538fc13e0d1ab88a78025302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1c7f600b24006dfee4f614fa414e1007a0f3782538fc13e0d1ab88a78025302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c7f600b24006dfee4f614fa414e1007a0f3782538fc13e0d1ab88a78025302", kill_on_drop: false }`
[INFO] [stdout] a1c7f600b24006dfee4f614fa414e1007a0f3782538fc13e0d1ab88a78025302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1353f41b9e3c7704799d4285cb0f16926b2bf80f8e76323fdf681a86637c8746
[INFO] running `Command { std: "docker" "start" "-a" "1353f41b9e3c7704799d4285cb0f16926b2bf80f8e76323fdf681a86637c8746", kill_on_drop: false }`
[INFO] [stderr]    Compiling prime-checker v0.2.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "1353f41b9e3c7704799d4285cb0f16926b2bf80f8e76323fdf681a86637c8746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1353f41b9e3c7704799d4285cb0f16926b2bf80f8e76323fdf681a86637c8746", kill_on_drop: false }`
[INFO] [stdout] 1353f41b9e3c7704799d4285cb0f16926b2bf80f8e76323fdf681a86637c8746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ade0d13b941d4ca54ec763983419cdac030038c9afa1e8c32a0cd09a9832121
[INFO] running `Command { std: "docker" "start" "-a" "8ade0d13b941d4ca54ec763983419cdac030038c9afa1e8c32a0cd09a9832121", kill_on_drop: false }`
[INFO] [stderr]    Compiling prime-checker v0.2.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "8ade0d13b941d4ca54ec763983419cdac030038c9afa1e8c32a0cd09a9832121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ade0d13b941d4ca54ec763983419cdac030038c9afa1e8c32a0cd09a9832121", kill_on_drop: false }`
[INFO] [stdout] 8ade0d13b941d4ca54ec763983419cdac030038c9afa1e8c32a0cd09a9832121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 608938fafa2b67a34e341c7990da17e7c9326f1c87341caf20162485a5379806
[INFO] running `Command { std: "docker" "start" "-a" "608938fafa2b67a34e341c7990da17e7c9326f1c87341caf20162485a5379806", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prime_checker-4ec34d976f21394f)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_lib::test_get_hcn_3 ... ignored
[INFO] [stdout] test tests::test_lib::test_composite_number ... ok
[INFO] [stdout] test tests::test_lib::test_get_primes ... ok
[INFO] [stdout] test tests::test_lib::test_get_primes_2 ... ok
[INFO] [stdout] test tests::test_lib::test_is_hcn_2 ... ok
[INFO] [stdout] test tests::test_lib::test_get_hcn_2 ... ok
[INFO] [stdout] test tests::test_lib::test_is_not_prime ... ok
[INFO] [stdout] test tests::test_lib::test_is_prime ... ok
[INFO] [stdout] test tests::test_lib::test_is_prime_2 ... ok
[INFO] [stdout] test tests::test_primes::test_find_anti_primes_till_3 ... ignored
[INFO] [stdout] test tests::test_primes::test_check_if_anti_prime_2 ... ok
[INFO] [stdout] test tests::test_primes::test_find_primes ... ok
[INFO] [stdout] test tests::test_lib::test_is_hcn ... ok
[INFO] [stdout] test tests::test_primes::test_check_if_anti_prime ... ok
[INFO] [stdout] test tests::test_primes::test_composite_number ... ok
[INFO] [stdout] test tests::test_primes::test_find_primes_2 ... ok
[INFO] [stdout] test tests::test_primes::test_is_not_prime ... ok
[INFO] [stdout] test tests::test_utils::test_unique_elements_vector ... ok
[INFO] [stdout] test tests::test_primes::test_is_prime_2 ... ok
[INFO] [stdout] test tests::test_primes::test_is_prime ... ok
[INFO] [stdout] test tests::test_primes::test_find_anti_primes_till_2 ... ok
[INFO] [stdout] test tests::test_utils::test_unique_elements_vector_2 ... ok
[INFO] [stdout] test tests::test_lib::test_get_hcn ... ok
[INFO] [stdout] test tests::test_primes::test_find_anti_primes_till ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prime_checker
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - get_primes (line 113) ... ok
[INFO] [stdout] test src/lib.rs - get_hcn (line 89) ... ok
[INFO] [stdout] test src/lib.rs - is_hcn (line 63) ... ok
[INFO] [stdout] test src/lib.rs - is_prime (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "608938fafa2b67a34e341c7990da17e7c9326f1c87341caf20162485a5379806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608938fafa2b67a34e341c7990da17e7c9326f1c87341caf20162485a5379806", kill_on_drop: false }`
[INFO] [stdout] 608938fafa2b67a34e341c7990da17e7c9326f1c87341caf20162485a5379806