[INFO] crate bitterlemon 0.2.2 is already in cache [INFO] testing bitterlemon-0.2.2 against 1.45.2 for beta-1.46-1 [INFO] extracting crate bitterlemon 0.2.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate bitterlemon 0.2.2 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitterlemon 0.2.2 [INFO] finished tweaking crates.io crate bitterlemon 0.2.2 [INFO] tweaked toml for crates.io crate bitterlemon 0.2.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c5ab56302e0bf97ba20be538a65a5557260064b9fc071106327741973d1a8c4 [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" "6c5ab56302e0bf97ba20be538a65a5557260064b9fc071106327741973d1a8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c5ab56302e0bf97ba20be538a65a5557260064b9fc071106327741973d1a8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c5ab56302e0bf97ba20be538a65a5557260064b9fc071106327741973d1a8c4", kill_on_drop: false }` [INFO] [stdout] 6c5ab56302e0bf97ba20be538a65a5557260064b9fc071106327741973d1a8c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9eb786041bfa20c9a4d4c11a90ff0cfa20b42ec918a21c1239f8c5ec45dbc312 [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" "9eb786041bfa20c9a4d4c11a90ff0cfa20b42ec918a21c1239f8c5ec45dbc312", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling bitterlemon v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/encode.rs:307:7 [INFO] [stdout] | [INFO] [stdout] 307 | let mut head_run = self.get_mut(*ptr as usize).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "9eb786041bfa20c9a4d4c11a90ff0cfa20b42ec918a21c1239f8c5ec45dbc312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eb786041bfa20c9a4d4c11a90ff0cfa20b42ec918a21c1239f8c5ec45dbc312", kill_on_drop: false }` [INFO] [stdout] 9eb786041bfa20c9a4d4c11a90ff0cfa20b42ec918a21c1239f8c5ec45dbc312 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f6a97f4ac5c9f13d22cd30921406072a3ea291edf0df3b57473c96d1ac67f13 [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" "2f6a97f4ac5c9f13d22cd30921406072a3ea291edf0df3b57473c96d1ac67f13", kill_on_drop: false }` [INFO] [stderr] Compiling random v0.12.2 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/encode.rs:307:7 [INFO] [stdout] | [INFO] [stdout] 307 | let mut head_run = self.get_mut(*ptr as usize).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bitterlemon v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/encode.rs:307:7 [INFO] [stdout] | [INFO] [stdout] 307 | let mut head_run = self.get_mut(*ptr as usize).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.17s [INFO] running `Command { std: "docker" "inspect" "2f6a97f4ac5c9f13d22cd30921406072a3ea291edf0df3b57473c96d1ac67f13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f6a97f4ac5c9f13d22cd30921406072a3ea291edf0df3b57473c96d1ac67f13", kill_on_drop: false }` [INFO] [stdout] 2f6a97f4ac5c9f13d22cd30921406072a3ea291edf0df3b57473c96d1ac67f13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c983eb8fd30d98d88f7df9cf7d2c7dab5fd7f2e80d5ca04f03002d1da519fe4e [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" "c983eb8fd30d98d88f7df9cf7d2c7dab5fd7f2e80d5ca04f03002d1da519fe4e", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/encode.rs:307:7 [INFO] [stderr] | [INFO] [stderr] 307 | let mut head_run = self.get_mut(*ptr as usize).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/encode.rs:307:7 [INFO] [stderr] | [INFO] [stderr] 307 | let mut head_run = self.get_mut(*ptr as usize).unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bitterlemon-4ac1e012ec43b7c7 [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test encode::run_holding_extensions::single_clear ... ok [INFO] [stdout] test encode::test_run_builder::runs ... ok [INFO] [stdout] test encode::test_runs::size ... ok [INFO] [stdout] test encode::test_run_builder::next_none_idempotence ... ok [INFO] [stdout] test encode::run_holding_extensions::empty ... ok [INFO] [stdout] test decode::test_decoder::next_none_idempotence ... ok [INFO] [stdout] test decode::test_decoder::two_byte_frame ... ok [INFO] [stdout] test encode::run_holding_extensions::can_pack_3_runs_into_a_single_frame_byte ... ok [INFO] [stdout] test decode::test_decoder::single_run_set ... ok [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::error_on_frame_cutoff ... ok [INFO] [stdout] test decode::test_decoder::full_byte_frame ... ok [INFO] [stdout] test encode::run_holding_extensions::single_set ... ok [INFO] [stdout] test decode::test_decoder::single_run_clear ... 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 decode::test_decoder::single_byte_frame ... ok [INFO] [stdout] test encode::run_holding_extensions::enough_to_overflow_a_frame_to_2_post_header_bytes ... ok [INFO] [stdout] test encode::test_with_frames::empty_frame ... ok [INFO] [stdout] test encode::test_with_frames::two_runs ... ok [INFO] [stdout] test encode::test_with_frames::conditional_on_padding ... ok [INFO] [stdout] test encode::test_with_frames::next_none_idempotence ... ok [INFO] [stdout] test encode::test_with_frames::one_run ... ok [INFO] [stdout] test encode::test_with_frames::byte_nearly_filled ... ok [INFO] [stdout] test encode::test_with_frames::one_byte_frame_filled ... ok [INFO] [stdout] test encode::test_with_frames::never_create_frame_for_longer_runs ... ok [INFO] [stdout] test encode::test_with_frames::two_bytes ... ok [INFO] [stdout] test test_encode_round_trip::single_run ... ok [INFO] [stdout] test encode::test_with_frames::undo_single_byte_frame ... ok [INFO] [stdout] test test_encode_round_trip::single_frame ... ok [INFO] [stdout] test test_encode_round_trip::random_kilobyte ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c983eb8fd30d98d88f7df9cf7d2c7dab5fd7f2e80d5ca04f03002d1da519fe4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c983eb8fd30d98d88f7df9cf7d2c7dab5fd7f2e80d5ca04f03002d1da519fe4e", kill_on_drop: false }` [INFO] [stdout] c983eb8fd30d98d88f7df9cf7d2c7dab5fd7f2e80d5ca04f03002d1da519fe4e