[INFO] crate bytebuffer-rs 0.3.1 is already in cache
[INFO] testing bytebuffer-rs-0.3.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate bytebuffer-rs 0.3.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate bytebuffer-rs 0.3.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytebuffer-rs 0.3.1
[INFO] finished tweaking crates.io crate bytebuffer-rs 0.3.1
[INFO] tweaked toml for crates.io crate bytebuffer-rs 0.3.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9a0d88cb95a00f4ac2afd4b7374140d6fe69ffdfe5100f06e4b8edcf0ebffbd
[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" "e9a0d88cb95a00f4ac2afd4b7374140d6fe69ffdfe5100f06e4b8edcf0ebffbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a0d88cb95a00f4ac2afd4b7374140d6fe69ffdfe5100f06e4b8edcf0ebffbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a0d88cb95a00f4ac2afd4b7374140d6fe69ffdfe5100f06e4b8edcf0ebffbd", kill_on_drop: false }`
[INFO] [stdout] e9a0d88cb95a00f4ac2afd4b7374140d6fe69ffdfe5100f06e4b8edcf0ebffbd
[INFO] running `Command { std: "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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dcd1c583444c169efc89f71046ea1d8bb9623041d1414fb42014f26b851be0e
[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" "6dcd1c583444c169efc89f71046ea1d8bb9623041d1414fb42014f26b851be0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytebuffer-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "6dcd1c583444c169efc89f71046ea1d8bb9623041d1414fb42014f26b851be0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcd1c583444c169efc89f71046ea1d8bb9623041d1414fb42014f26b851be0e", kill_on_drop: false }`
[INFO] [stdout] 6dcd1c583444c169efc89f71046ea1d8bb9623041d1414fb42014f26b851be0e
[INFO] running `Command { std: "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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a7074fc19ec0dc9d9f2e4952e220c26ea1e209b8b0c43f8c5084b8ac32747e5
[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" "7a7074fc19ec0dc9d9f2e4952e220c26ea1e209b8b0c43f8c5084b8ac32747e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytebuffer-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "7a7074fc19ec0dc9d9f2e4952e220c26ea1e209b8b0c43f8c5084b8ac32747e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7074fc19ec0dc9d9f2e4952e220c26ea1e209b8b0c43f8c5084b8ac32747e5", kill_on_drop: false }`
[INFO] [stdout] 7a7074fc19ec0dc9d9f2e4952e220c26ea1e209b8b0c43f8c5084b8ac32747e5
[INFO] running `Command { std: "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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 262290397a255a8fdb77d9199b434428ed6aac1094cc9eec27493e6affd9aa22
[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" "262290397a255a8fdb77d9199b434428ed6aac1094cc9eec27493e6affd9aa22", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bytebuffer-0014377bb1da571b
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-99a8d184d9a6ed0a
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test overread_i64 ... ok
[INFO] [stdout] test overread_f64 ... ok
[INFO] [stdout] test overread_f32 ... ok
[INFO] [stdout] test overread_i16 ... ok
[INFO] [stdout] test overread_u16 ... ok
[INFO] [stdout] test overread_i8 ... ok
[INFO] [stdout] test overread_bit ... ok
[INFO] [stdout] test overread_bytes ... ok
[INFO] [stdout] test overread_i32 ... ok
[INFO] [stdout] test overread_u32 ... ok
[INFO] [stdout] test overread_bits ... ok
[INFO] [stdout] test overread_u8 ... ok
[INFO] [stdout] test test_flush ... ok
[INFO] [stdout] test test_cannot_read_bit_outside_data ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_cannot_read_more_than_64_bits ... ok
[INFO] [stdout] test test_from_bytes ... ok
[INFO] [stdout] test overread_u64 ... ok
[INFO] [stdout] test test_flush_bit ... ok
[INFO] [stdout] test test_debug_with_bit_reads ... ok
[INFO] [stdout] test test_read_larger_buffer_twice ... ok
[INFO] [stdout] test test_rpos ... ok
[INFO] [stdout] test test_read_empty_buffer ... ok
[INFO] [stdout] test test_read_exact_buffer ... ok
[INFO] [stdout] test test_read_bit ... ok
[INFO] [stdout] test test_read_larger_buffer ... ok
[INFO] [stdout] test test_read_bits ... ok
[INFO] [stdout] test test_mixed ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_signed_little_endian ... ok
[INFO] [stdout] test test_signed ... ok
[INFO] [stdout] test test_to_bytes ... ok
[INFO] [stdout] test test_string_overread_protection ... ok
[INFO] [stdout] test test_u64 ... ok
[INFO] [stdout] test test_u16 ... ok
[INFO] [stdout] test test_to_string ... ok
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] test test_u64_little_endian ... ok
[INFO] [stdout] test test_write_bit ... ok
[INFO] [stdout] test test_u8 ... ok
[INFO] [stdout] test test_write ... ok
[INFO] [stdout] test test_u16_little_endian ... ok
[INFO] [stdout] test test_wpos ... ok
[INFO] [stdout] test test_u32_little_endian ... ok
[INFO] [stdout] test test_write_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytebuffer
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_f64 (line 258) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_bit (line 465) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_u16 (line 337) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_string (line 280) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_u32 (line 184) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_f32 (line 237) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_bits (line 569) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_u8 (line 312) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_u8 (line 137) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_u64 (line 377) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_bytes (line 112) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_u16 (line 157) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_u64 (line 211) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_bits (line 491) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_u32 (line 357) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "262290397a255a8fdb77d9199b434428ed6aac1094cc9eec27493e6affd9aa22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262290397a255a8fdb77d9199b434428ed6aac1094cc9eec27493e6affd9aa22", kill_on_drop: false }`
[INFO] [stdout] 262290397a255a8fdb77d9199b434428ed6aac1094cc9eec27493e6affd9aa22