[INFO] fetching crate bitter 0.4.1... [INFO] testing bitter-0.4.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate bitter 0.4.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate bitter 0.4.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitter 0.4.1 [INFO] finished tweaking crates.io crate bitter 0.4.1 [INFO] tweaked toml for crates.io crate bitter 0.4.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitstream-io v0.6.5 [INFO] [stderr] Downloaded bitter v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df96643e6fae0762e0719bcb3a07bbc0e8f2878794b1e08787b830d694632dd2 [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" "df96643e6fae0762e0719bcb3a07bbc0e8f2878794b1e08787b830d694632dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df96643e6fae0762e0719bcb3a07bbc0e8f2878794b1e08787b830d694632dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df96643e6fae0762e0719bcb3a07bbc0e8f2878794b1e08787b830d694632dd2", kill_on_drop: false }` [INFO] [stdout] df96643e6fae0762e0719bcb3a07bbc0e8f2878794b1e08787b830d694632dd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 1684137a8672d7db6be0ab956fb2cc7e31cad817e2b8488cc5249462db589a27 [INFO] running `Command { std: "docker" "start" "-a" "1684137a8672d7db6be0ab956fb2cc7e31cad817e2b8488cc5249462db589a27", kill_on_drop: false }` [INFO] [stderr] Compiling bitter v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "1684137a8672d7db6be0ab956fb2cc7e31cad817e2b8488cc5249462db589a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1684137a8672d7db6be0ab956fb2cc7e31cad817e2b8488cc5249462db589a27", kill_on_drop: false }` [INFO] [stdout] 1684137a8672d7db6be0ab956fb2cc7e31cad817e2b8488cc5249462db589a27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1237dd5bb10940d3ec06db50fd526085226c2b966bf4eaef821c6167d0018a7a [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" "1237dd5bb10940d3ec06db50fd526085226c2b966bf4eaef821c6167d0018a7a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling bitstream-io v0.6.5 [INFO] [stderr] Compiling bitreader v0.3.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling bitter v0.1.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling regex v1.4.2 [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 criterion v0.3.3 [INFO] [stderr] Compiling bitter v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `Command { std: "docker" "inspect" "1237dd5bb10940d3ec06db50fd526085226c2b966bf4eaef821c6167d0018a7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1237dd5bb10940d3ec06db50fd526085226c2b966bf4eaef821c6167d0018a7a", kill_on_drop: false }` [INFO] [stdout] 1237dd5bb10940d3ec06db50fd526085226c2b966bf4eaef821c6167d0018a7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2e3fde6332cd1aeb5c01542366d8ab6d55127658a148fd14f717c42e06488119 [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" "2e3fde6332cd1aeb5c01542366d8ab6d55127658a148fd14f717c42e06488119", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bitter-b36540b5bdfa7f0c [INFO] [stdout] running 43 tests [INFO] [stdout] test tests::regression1 ... ok [INFO] [stdout] test tests::test_bit_width ... ok [INFO] [stdout] test tests::test_f32_reads ... ok [INFO] [stdout] test tests::test_bit_unchecked_reads ... ok [INFO] [stdout] test tests::test_has_remaining_bits2 ... ok [INFO] [stdout] test tests::test_approx_bytes_and_empty ... ok [INFO] [stdout] test tests::i16_test ... ok [INFO] [stdout] test tests::regression2 ... ok [INFO] [stdout] test tests::test_bit_reads ... ok [INFO] [stdout] test tests::test_bit_unchecked_bits_reads ... ok [INFO] [stdout] test tests::has_bits_remaining_max ... ok [INFO] [stdout] test tests::test_f32_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_max_read_unchecked ... ok [INFO] [stdout] test tests::test_read_bytes4 ... 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_bits_unchecked2 ... ok [INFO] [stdout] test tests::test_u32_reads ... ok [INFO] [stdout] test tests::test_u32_unchecked ... ok [INFO] [stdout] test tests::test_u64_reads ... ok [INFO] [stdout] test tests::test_u64_unchecked_reads ... ok [INFO] [stdout] test tests::test_u8_reads ... ok [INFO] [stdout] test tests::test_u8_unchecked_reads ... ok [INFO] [stdout] test tests::test_max_read_unchecked_computed ... ok [INFO] [stdout] test tests::test_if_get ... ok [INFO] [stdout] test tests::test_max_read ... ok [INFO] [stdout] test tests::test_i64_unchecked_reads ... ok [INFO] [stdout] test tests::test_if_get_unchecked ... ok [INFO] [stdout] test tests::i16_min_test ... ok [INFO] [stdout] test tests::test_read_bytes ... ok [INFO] [stdout] test tests::test_i32_bits_unchecked ... ok [INFO] [stdout] test tests::test_read_bytes2 ... ok [INFO] [stdout] test tests::test_i32_bits2 ... ok [INFO] [stdout] test tests::test_max_read_computed ... ok [INFO] [stdout] test tests::test_bit_bits_reads ... ok [INFO] [stdout] test tests::test_read_bytes3 ... ok [INFO] [stdout] test tests::test_16_bits_reads ... ok [INFO] [stdout] test tests::i16_max_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 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_bits_max_unchecked (line 546) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_computed_unchecked (line 564) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bytes (line 465) ... ok [INFO] [stdout] test src/lib.rs - BitGet::approx_bytes_remaining (line 283) ... ok [INFO] [stdout] test src/lib.rs - BitGet::has_bits_remaining (line 321) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_computed (line 519) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bit (line 377) ... ok [INFO] [stdout] test src/lib.rs - BitGet::is_empty (line 364) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max (line 502) ... ok [INFO] [stdout] test src/lib.rs - BitGet::bits_remaining (line 302) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bit_unchecked (line 389) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - BitGet::if_get (line 419) ... ok [INFO] [stdout] test src/lib.rs - BitGet::if_get_unchecked (line 441) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - bit_width (line 59) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2e3fde6332cd1aeb5c01542366d8ab6d55127658a148fd14f717c42e06488119", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e3fde6332cd1aeb5c01542366d8ab6d55127658a148fd14f717c42e06488119", kill_on_drop: false }` [INFO] [stdout] 2e3fde6332cd1aeb5c01542366d8ab6d55127658a148fd14f717c42e06488119