[INFO] crate bitter 0.4.0 is already in cache [INFO] testing bitter-0.4.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate bitter 0.4.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate bitter 0.4.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate bitter 0.4.0 [INFO] finished tweaking crates.io crate bitter 0.4.0 [INFO] tweaked toml for crates.io crate bitter 0.4.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f8131a5e14490fffbd83490c718c54b6ae184d4130d3a2d612e1d97bb22a4ced [INFO] running `"docker" "start" "-a" "f8131a5e14490fffbd83490c718c54b6ae184d4130d3a2d612e1d97bb22a4ced"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bitter v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "f8131a5e14490fffbd83490c718c54b6ae184d4130d3a2d612e1d97bb22a4ced"` [INFO] running `"docker" "rm" "-f" "f8131a5e14490fffbd83490c718c54b6ae184d4130d3a2d612e1d97bb22a4ced"` [INFO] [stdout] f8131a5e14490fffbd83490c718c54b6ae184d4130d3a2d612e1d97bb22a4ced [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 87d63c39782a762100b4c5e7f5c5a2c86bba4d9af0b6281579461b0ec160c1a0 [INFO] running `"docker" "start" "-a" "87d63c39782a762100b4c5e7f5c5a2c86bba4d9af0b6281579461b0ec160c1a0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.1 [INFO] [stderr] Compiling bitstream-io v0.6.5 [INFO] [stderr] Compiling bitreader v0.3.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling bitter v0.1.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling criterion-plot v0.4.2 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling criterion v0.3.2 [INFO] [stderr] Compiling bitter v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `"docker" "inspect" "87d63c39782a762100b4c5e7f5c5a2c86bba4d9af0b6281579461b0ec160c1a0"` [INFO] running `"docker" "rm" "-f" "87d63c39782a762100b4c5e7f5c5a2c86bba4d9af0b6281579461b0ec160c1a0"` [INFO] [stdout] 87d63c39782a762100b4c5e7f5c5a2c86bba4d9af0b6281579461b0ec160c1a0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 62eb78e3a5ea70516a2191412988453264fba55ab721827386e90bf7fa1b0d49 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "62eb78e3a5ea70516a2191412988453264fba55ab721827386e90bf7fa1b0d49"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bitter-cd16629156c2a578 [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test tests::regression2 ... ok [INFO] [stdout] test tests::test_16_bits_reads ... ok [INFO] [stdout] test tests::test_approx_bytes_and_empty ... ok [INFO] [stdout] test tests::test_bit_bits_reads ... ok [INFO] [stdout] test tests::test_bit_unchecked_bits_reads ... ok [INFO] [stdout] test tests::test_bit_reads ... ok [INFO] [stdout] test tests::test_f32_unchecked_reads ... ok [INFO] [stdout] test tests::test_f32_reads ... ok [INFO] [stdout] test tests::test_bit_width ... ok [INFO] [stdout] test tests::test_bit_unchecked_reads ... ok [INFO] [stdout] test tests::test_has_remaining_bits ... ok [INFO] [stdout] test tests::test_has_remaining_bits_bit_by_bit ... ok [INFO] [stdout] test tests::test_i32_bits2 ... ok [INFO] [stdout] test tests::test_i32_bits_unchecked ... ok [INFO] [stdout] test tests::test_i64_unchecked_reads ... ok [INFO] [stdout] test tests::test_if_get ... ok [INFO] [stdout] test tests::test_if_get_unchecked ... ok [INFO] [stdout] test tests::test_max_read ... ok [INFO] [stdout] test tests::test_max_read_computed ... ok [INFO] [stdout] test tests::test_max_read_unchecked ... ok [INFO] [stdout] test tests::has_bits_remaining_max ... ok [INFO] [stdout] test tests::test_max_read_unchecked_computed ... ok [INFO] [stdout] test tests::regression1 ... ok [INFO] [stdout] test tests::test_read_bytes ... ok [INFO] [stdout] test tests::test_read_bytes2 ... ok [INFO] [stdout] test tests::test_read_bytes3 ... ok [INFO] [stdout] test tests::test_read_bytes5 ... ok [INFO] [stdout] test tests::test_u32_bit_read ... ok [INFO] [stdout] test tests::test_u32_bits ... ok [INFO] [stdout] test tests::test_u32_bits2 ... ok [INFO] [stdout] test tests::test_u32_bits_unchecked ... ok [INFO] [stdout] test tests::test_u32_reads ... ok [INFO] [stdout] test tests::test_u32_unchecked ... ok [INFO] [stdout] test tests::test_u32_bits_unchecked2 ... ok [INFO] [stdout] test tests::test_u64_reads ... ok [INFO] [stdout] test tests::test_read_bytes4 ... ok [INFO] [stdout] test tests::test_has_remaining_bits2 ... ok [INFO] [stdout] test tests::test_u8_reads ... ok [INFO] [stdout] test tests::test_u8_unchecked_reads ... ok [INFO] [stdout] test tests::test_u64_unchecked_reads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/properties-7f3448dd31f92eb1 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test read_bytes_length ... ok [INFO] [stdout] test has_bits_remaining ... ok [INFO] [stdout] test read_bytes_bits ... ok [INFO] [stdout] test has_bits_remaining_bit_reads ... ok [INFO] [stdout] test v1_eq ... ok [INFO] [stdout] test read_bytes_eq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/regressions-ef5e1c3b51b3b201 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test regression1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests bitter [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/lib.rs - BitGet::read_bit_unchecked (line 389) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max (line 502) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_computed (line 519) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - BitGet::if_get_unchecked (line 441) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_computed_unchecked (line 564) ... ok [INFO] [stdout] test src/lib.rs - BitGet::bits_remaining (line 302) ... ok [INFO] [stdout] test src/lib.rs - BitGet::has_bits_remaining (line 321) ... ok [INFO] [stdout] test src/lib.rs - BitGet::approx_bytes_remaining (line 283) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bit (line 377) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - BitGet::if_get (line 419) ... ok [INFO] [stdout] test src/lib.rs - BitGet::is_empty (line 364) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_unchecked (line 546) ... ok [INFO] [stdout] test src/lib.rs - bit_width (line 59) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bytes (line 465) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "62eb78e3a5ea70516a2191412988453264fba55ab721827386e90bf7fa1b0d49"` [INFO] running `"docker" "rm" "-f" "62eb78e3a5ea70516a2191412988453264fba55ab721827386e90bf7fa1b0d49"` [INFO] [stdout] 62eb78e3a5ea70516a2191412988453264fba55ab721827386e90bf7fa1b0d49