[INFO] fetching crate bitbuffer 0.10.3...
[INFO] testing bitbuffer-0.10.3 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate bitbuffer 0.10.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bitbuffer 0.10.3 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitbuffer 0.10.3
[INFO] finished tweaking crates.io crate bitbuffer 0.10.3
[INFO] tweaked toml for crates.io crate bitbuffer 0.10.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iai v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93298ec34d443b9982627e6ed584ebc383c461dfc0451693be5085fc57b27e81
[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" "93298ec34d443b9982627e6ed584ebc383c461dfc0451693be5085fc57b27e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93298ec34d443b9982627e6ed584ebc383c461dfc0451693be5085fc57b27e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93298ec34d443b9982627e6ed584ebc383c461dfc0451693be5085fc57b27e81", kill_on_drop: false }`
[INFO] [stdout] 93298ec34d443b9982627e6ed584ebc383c461dfc0451693be5085fc57b27e81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7c27316c7245d61f1ba29c6786493c94e9cb4969c24d609f0236f4193a2dc1c
[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" "d7c27316c7245d61f1ba29c6786493c94e9cb4969c24d609f0236f4193a2dc1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling err-derive v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling syn_util v0.4.2
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling bitbuffer_derive v0.10.0
[INFO] [stderr]    Compiling bitbuffer v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.98s
[INFO] running `Command { std: "docker" "inspect" "d7c27316c7245d61f1ba29c6786493c94e9cb4969c24d609f0236f4193a2dc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c27316c7245d61f1ba29c6786493c94e9cb4969c24d609f0236f4193a2dc1c", kill_on_drop: false }`
[INFO] [stdout] d7c27316c7245d61f1ba29c6786493c94e9cb4969c24d609f0236f4193a2dc1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f7bf75e72d27ebb75bb246b45f9b0ae8cf43ffb1a492755f3028335cf84809
[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" "e8f7bf75e72d27ebb75bb246b45f9b0ae8cf43ffb1a492755f3028335cf84809", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling iai v0.1.1
[INFO] [stderr]    Compiling bitbuffer v0.10.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.36s
[INFO] running `Command { std: "docker" "inspect" "e8f7bf75e72d27ebb75bb246b45f9b0ae8cf43ffb1a492755f3028335cf84809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f7bf75e72d27ebb75bb246b45f9b0ae8cf43ffb1a492755f3028335cf84809", kill_on_drop: false }`
[INFO] [stdout] e8f7bf75e72d27ebb75bb246b45f9b0ae8cf43ffb1a492755f3028335cf84809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f250ec6a23c1a972a9dd093b1bb8906bc5f031040b03c31ac99c2686c5f5aec
[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" "6f250ec6a23c1a972a9dd093b1bb8906bc5f031040b03c31ac99c2686c5f5aec", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitbuffer-ba13ea1e49f10ea1)
[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] [stderr]      Running tests/read_tests.rs (/opt/rustwide/target/debug/deps/read_tests-218953d16589ff12)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test read_i16_be ... ok
[INFO] [stdout] test read_i16_le ... ok
[INFO] [stdout] test read_i32_be ... ok
[INFO] [stdout] test read_i32_le ... ok
[INFO] [stdout] test read_i64_be ... ok
[INFO] [stdout] test read_f64_le ... ok
[INFO] [stdout] test read_f32_le ... ok
[INFO] [stdout] test read_u16_be ... ok
[INFO] [stdout] test read_u16_le ... ok
[INFO] [stdout] test read_u32_be ... ok
[INFO] [stdout] test read_u32_le ... ok
[INFO] [stdout] test read_u64_be ... ok
[INFO] [stdout] test read_u64_le ... ok
[INFO] [stdout] test read_u8_be ... ok
[INFO] [stdout] test read_u8_le ... ok
[INFO] [stdout] test read_trait_unchecked ... ok
[INFO] [stdout] test read_sized_trait_unchecked ... ok
[INFO] [stdout] test read_sized_trait ... ok
[INFO] [stdout] test read_read_signed ... ok
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] test test_invalid_utf8 ... ok
[INFO] [stdout] test test_read_nonzero ... ok
[INFO] [stdout] test test_read_str_be ... ok
[INFO] [stdout] test test_read_str_le ... ok
[INFO] [stdout] test test_read_str_no_null_termination_le ... ok
[INFO] [stdout] test test_read_struct ... ok
[INFO] [stdout] test test_to_owned_stream ... ok
[INFO] [stdout] test read_i8_be ... ok
[INFO] [stdout] test read_i64_le ... ok
[INFO] [stdout] test read_trait ... ok
[INFO] [stdout] test test_read_str_no_null_termination_be ... ok
[INFO] [stdout] test read_i8_le ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/roundtrip.rs (/opt/rustwide/target/debug/deps/roundtrip-a66d5f34f9e6123b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_array ... ok
[INFO] [stdout] test test_bare_enum ... ok
[INFO] [stdout] test test_field_enum ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_basic_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/write_tests.rs (/opt/rustwide/target/debug/deps/write_tests-bb6e49db32757f0a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitbuffer
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_write_string_le_unaligned ... ok
[INFO] [stdout] test test_write_string_le ... ok
[INFO] [stdout] test test_write_signed ... ok
[INFO] [stdout] test test_write_container ... ok
[INFO] [stdout] test test_write_bool_number_le ... ok
[INFO] [stdout] test test_write_bool_be ... ok
[INFO] [stdout] test test_write_float_le ... ok
[INFO] [stdout] test test_write_bool_number_be ... ok
[INFO] [stdout] test test_write_float_be ... ok
[INFO] [stdout] test test_write_bool_le ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/read.rs - read::BitRead (line 76) ... ok
[INFO] [stdout] test src/readbuffer.rs - readbuffer::BitReadBuffer::new_owned (line 167) ... ok
[INFO] [stdout] test src/readbuffer.rs - readbuffer::BitReadBuffer (line 84) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream (line 18) ... ok
[INFO] [stdout] test src/read.rs - read::BitReadSized (line 415) ... ok
[INFO] [stdout] test src/readbuffer.rs - readbuffer::BitReadBuffer::new (line 117) ... ok
[INFO] [stdout] test src/read.rs - read::BitRead (line 31) ... ok
[INFO] [stdout] test src/read.rs - read::BitRead (line 64) ... ok
[INFO] [stdout] test src/read.rs - read::BitReadSized (line 441) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::bit_len (line 463) ... ok
[INFO] [stdout] test src/readbuffer.rs - readbuffer::BitReadBuffer::read_bool (line 274) ... ok
[INFO] [stdout] test src/readbuffer.rs - readbuffer::BitReadBuffer::read_int (line 332) ... ok
[INFO] [stdout] test src/readbuffer.rs - readbuffer::BitReadBuffer::read_bytes (line 471) ... ok
[INFO] [stdout] test src/readbuffer.rs - readbuffer::BitReadBuffer::read_float (line 692) ... ok
[INFO] [stdout] test src/readbuffer.rs - readbuffer::BitReadBuffer::read_string (line 566) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::bits_left (line 511) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::new (line 48) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read_float (line 172) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::pos (line 486) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read (line 536) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read_bits (line 349) ... ok
[INFO] [stdout] test src/write.rs - write::BitWrite (line 23) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read_bytes (line 223) ... ok
[INFO] [stdout] test src/write.rs - write::BitWrite (line 54) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read (line 555) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::set_pos (line 429) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read_bool (line 76) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read_sized (line 618) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read_sized (line 601) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read_string (line 272) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::read_int (line 121) ... ok
[INFO] [stdout] test src/readstream.rs - readstream::BitReadStream::skip_bits (line 390) ... ok
[INFO] [stdout] test src/write.rs - write::BitWrite (line 66) ... ok
[INFO] [stdout] test src/write.rs - write::BitWriteSized (line 264) ... ok
[INFO] [stdout] test src/write.rs - write::BitWriteSized (line 238) ... ok
[INFO] [stdout] test src/writestream.rs - writestream::BitWriteStream::write_float (line 164) ... ok
[INFO] [stdout] test src/writestream.rs - writestream::BitWriteStream::new (line 49) ... ok
[INFO] [stdout] test src/writestream.rs - writestream::BitWriteStream::write_bool (line 95) ... ok
[INFO] [stdout] test src/writestream.rs - writestream::BitWriteStream::write_bytes (line 196) ... ok
[INFO] [stdout] test src/writestream.rs - writestream::BitWriteStream (line 19) ... ok
[INFO] [stdout] test src/writestream.rs - writestream::BitWriteStream::write_int (line 118) ... ok
[INFO] [stdout] test src/writestream.rs - writestream::BitWriteStream::write_string (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f250ec6a23c1a972a9dd093b1bb8906bc5f031040b03c31ac99c2686c5f5aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f250ec6a23c1a972a9dd093b1bb8906bc5f031040b03c31ac99c2686c5f5aec", kill_on_drop: false }`
[INFO] [stdout] 6f250ec6a23c1a972a9dd093b1bb8906bc5f031040b03c31ac99c2686c5f5aec