[INFO] fetching crate pergola 0.9.0...
[INFO] testing pergola-0.9.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pergola 0.9.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pergola 0.9.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pergola 0.9.0
[INFO] finished tweaking crates.io crate pergola 0.9.0
[INFO] tweaked toml for crates.io crate pergola 0.9.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d411b5f1c8722039922ef97d9af7890207c5345565e722d014c9528ad5e93bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6d411b5f1c8722039922ef97d9af7890207c5345565e722d014c9528ad5e93bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d411b5f1c8722039922ef97d9af7890207c5345565e722d014c9528ad5e93bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d411b5f1c8722039922ef97d9af7890207c5345565e722d014c9528ad5e93bb", kill_on_drop: false }`
[INFO] [stdout] 6d411b5f1c8722039922ef97d9af7890207c5345565e722d014c9528ad5e93bb
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1473198e61b92f21840015ee8ea8c58ee74c6dfaf708b2f52d4cf0da30e650ab
[INFO] running `Command { std: "docker" "start" "-a" "1473198e61b92f21840015ee8ea8c58ee74c6dfaf708b2f52d4cf0da30e650ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling pergola v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "1473198e61b92f21840015ee8ea8c58ee74c6dfaf708b2f52d4cf0da30e650ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1473198e61b92f21840015ee8ea8c58ee74c6dfaf708b2f52d4cf0da30e650ab", kill_on_drop: false }`
[INFO] [stdout] 1473198e61b92f21840015ee8ea8c58ee74c6dfaf708b2f52d4cf0da30e650ab
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 086f7b80b267c1000bc3437ded3bb065442ac52142d605c617ebcc1e299a301e
[INFO] running `Command { std: "docker" "start" "-a" "086f7b80b267c1000bc3437ded3bb065442ac52142d605c617ebcc1e299a301e", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling pergola v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.08s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/pergola-3eac3e050b6ea2ea)
[INFO] running `Command { std: "docker" "inspect" "086f7b80b267c1000bc3437ded3bb065442ac52142d605c617ebcc1e299a301e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086f7b80b267c1000bc3437ded3bb065442ac52142d605c617ebcc1e299a301e", kill_on_drop: false }`
[INFO] [stdout] 086f7b80b267c1000bc3437ded3bb065442ac52142d605c617ebcc1e299a301e
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8069239d80b8eb8b2ee8ccec541b0308ec059a7d8bb349a0ad48d6a669b370bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8069239d80b8eb8b2ee8ccec541b0308ec059a7d8bb349a0ad48d6a669b370bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pergola-3eac3e050b6ea2ea)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test manualtests::manual_product_order_test ... ok
[INFO] [stdout] test proptests::proptest_i32_minopt ... ok
[INFO] [stdout] test proptests::proptest_i32_minnum ... ok
[INFO] [stdout] test proptests::proptest_u64_maxdef ... ok
[INFO] [stdout] test proptests::proptest_tuple3_u32 ... ok
[INFO] [stdout] test proptests::proptest_string_minopt ... ok
[INFO] [stdout] test proptests::proptest_string_maxdef ... ok
[INFO] [stdout] test proptests::proptest_bitset_intersection ... ok
[INFO] [stdout] test proptests::proptest_bitset_union ... ok
[INFO] [stdout] test proptests::proptest_u32_intersection_map_with_int_maxdef ... ok
[INFO] [stdout] test proptests::proptest_u32_union_map_with_int_maxdef ... ok
[INFO] [stdout] test quickchecks::quickcheck_others ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.68s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pergola
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8069239d80b8eb8b2ee8ccec541b0308ec059a7d8bb349a0ad48d6a669b370bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8069239d80b8eb8b2ee8ccec541b0308ec059a7d8bb349a0ad48d6a669b370bb", kill_on_drop: false }`
[INFO] [stdout] 8069239d80b8eb8b2ee8ccec541b0308ec059a7d8bb349a0ad48d6a669b370bb