[INFO] fetching crate bitterlemon 0.2.4... [INFO] testing bitterlemon-0.2.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate bitterlemon 0.2.4 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate bitterlemon 0.2.4 [INFO] finished tweaking crates.io crate bitterlemon 0.2.4 [INFO] tweaked toml for crates.io crate bitterlemon 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bitterlemon 0.2.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac594873aff3f915949628da23b3c38b4e7a24453154100c786e8bd51cf8de2f [INFO] running `Command { std: "docker" "start" "-a" "ac594873aff3f915949628da23b3c38b4e7a24453154100c786e8bd51cf8de2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac594873aff3f915949628da23b3c38b4e7a24453154100c786e8bd51cf8de2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac594873aff3f915949628da23b3c38b4e7a24453154100c786e8bd51cf8de2f", kill_on_drop: false }` [INFO] [stdout] ac594873aff3f915949628da23b3c38b4e7a24453154100c786e8bd51cf8de2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d96929addd710b605e84e3b4eb3a5520e9b6fcf5dacea29a4c93c0f2cf9909ba [INFO] running `Command { std: "docker" "start" "-a" "d96929addd710b605e84e3b4eb3a5520e9b6fcf5dacea29a4c93c0f2cf9909ba", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling bitterlemon v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "d96929addd710b605e84e3b4eb3a5520e9b6fcf5dacea29a4c93c0f2cf9909ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d96929addd710b605e84e3b4eb3a5520e9b6fcf5dacea29a4c93c0f2cf9909ba", kill_on_drop: false }` [INFO] [stdout] d96929addd710b605e84e3b4eb3a5520e9b6fcf5dacea29a4c93c0f2cf9909ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e2b86a055a7acac7eb71e8332d3c7bec6fe5fad02475a87602346cbd0e1bcaf [INFO] running `Command { std: "docker" "start" "-a" "2e2b86a055a7acac7eb71e8332d3c7bec6fe5fad02475a87602346cbd0e1bcaf", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling random v0.14.0 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling bitterlemon v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.09s [INFO] running `Command { std: "docker" "inspect" "2e2b86a055a7acac7eb71e8332d3c7bec6fe5fad02475a87602346cbd0e1bcaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e2b86a055a7acac7eb71e8332d3c7bec6fe5fad02475a87602346cbd0e1bcaf", kill_on_drop: false }` [INFO] [stdout] 2e2b86a055a7acac7eb71e8332d3c7bec6fe5fad02475a87602346cbd0e1bcaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bcf49cbd8b35eff76bfefc3b29c57bb120ad34e36b2eec69282bfcb7eb759205 [INFO] running `Command { std: "docker" "start" "-a" "bcf49cbd8b35eff76bfefc3b29c57bb120ad34e36b2eec69282bfcb7eb759205", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitterlemon-6551a2796d187cd0) [INFO] [stdout] running 30 tests [INFO] [stdout] test decode::test_decoder::alternate_runs_frames ... ok [INFO] [stdout] test decode::test_decoder::empty_input ... ok [INFO] [stdout] test decode::test_decoder::single_byte_frame ... ok [INFO] [stdout] test decode::test_decoder::full_byte_frame ... ok [INFO] [stdout] test encode::run_holding_extensions::empty ... ok [INFO] [stdout] test encode::test_run_builder::runs ... ok [INFO] [stdout] test decode::test_decoder::error_on_frame_cutoff ... ok [INFO] [stdout] test decode::test_decoder::single_run_set ... ok [INFO] [stdout] test decode::test_decoder::two_byte_frame ... ok [INFO] [stdout] test decode::test_decoder::single_run_clear ... ok [INFO] [stdout] test encode::run_holding_extensions::can_pack_3_runs_into_a_single_frame_byte ... ok [INFO] [stdout] test encode::run_holding_extensions::enough_to_overflow_a_frame_to_2_post_header_bytes ... ok [INFO] [stdout] test encode::run_holding_extensions::single_clear ... ok [INFO] [stdout] test encode::run_holding_extensions::single_set ... ok [INFO] [stdout] test encode::test_run_builder::next_none_idempotence ... ok [INFO] [stdout] test decode::test_decoder::next_none_idempotence ... ok [INFO] [stdout] test encode::test_runs::size ... ok [INFO] [stdout] test encode::test_runs::size_mut ... ok [INFO] [stdout] test encode::test_with_frames::abandon_frame_on_long_runs ... ok [INFO] [stdout] test encode::test_with_frames::avoid_frame_overflow ... ok [INFO] [stdout] test encode::test_with_frames::byte_nearly_filled ... ok [INFO] [stdout] test encode::test_with_frames::conditional_on_padding ... ok [INFO] [stdout] test encode::test_with_frames::empty_frame ... ok [INFO] [stdout] test encode::test_with_frames::never_create_frame_for_longer_runs ... ok [INFO] [stdout] test encode::test_with_frames::next_none_idempotence ... ok [INFO] [stdout] test encode::test_with_frames::one_byte_frame_filled ... ok [INFO] [stdout] test encode::test_with_frames::one_run ... ok [INFO] [stdout] test encode::test_with_frames::two_bytes ... ok [INFO] [stdout] test encode::test_with_frames::two_runs ... ok [INFO] [stdout] test encode::test_with_frames::undo_single_byte_frame ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests bitterlemon [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bcf49cbd8b35eff76bfefc3b29c57bb120ad34e36b2eec69282bfcb7eb759205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcf49cbd8b35eff76bfefc3b29c57bb120ad34e36b2eec69282bfcb7eb759205", kill_on_drop: false }` [INFO] [stdout] bcf49cbd8b35eff76bfefc3b29c57bb120ad34e36b2eec69282bfcb7eb759205