[INFO] fetching crate double-buffer 1.0.0... [INFO] testing double-buffer-1.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate double-buffer 1.0.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate double-buffer 1.0.0 [INFO] finished tweaking crates.io crate double-buffer 1.0.0 [INFO] tweaked toml for crates.io crate double-buffer 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate double-buffer 1.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb981ca5bbb0a0b4ee4128dfea863c42ffffb4e733d195c82b6e6f3f751a3c9e [INFO] running `Command { std: "docker" "start" "-a" "eb981ca5bbb0a0b4ee4128dfea863c42ffffb4e733d195c82b6e6f3f751a3c9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb981ca5bbb0a0b4ee4128dfea863c42ffffb4e733d195c82b6e6f3f751a3c9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb981ca5bbb0a0b4ee4128dfea863c42ffffb4e733d195c82b6e6f3f751a3c9e", kill_on_drop: false }` [INFO] [stdout] eb981ca5bbb0a0b4ee4128dfea863c42ffffb4e733d195c82b6e6f3f751a3c9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a390461663019450dbf0291d8ee4d997c68c1e86ac845aa882d3d92045b0007 [INFO] running `Command { std: "docker" "start" "-a" "3a390461663019450dbf0291d8ee4d997c68c1e86ac845aa882d3d92045b0007", kill_on_drop: false }` [INFO] [stderr] Compiling double-buffer v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "3a390461663019450dbf0291d8ee4d997c68c1e86ac845aa882d3d92045b0007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a390461663019450dbf0291d8ee4d997c68c1e86ac845aa882d3d92045b0007", kill_on_drop: false }` [INFO] [stdout] 3a390461663019450dbf0291d8ee4d997c68c1e86ac845aa882d3d92045b0007 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57bdb65b153a390e5d0352fec4eaa0a1c379f7f9676bdbb3b9ff75de77b2453f [INFO] running `Command { std: "docker" "start" "-a" "57bdb65b153a390e5d0352fec4eaa0a1c379f7f9676bdbb3b9ff75de77b2453f", kill_on_drop: false }` [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling clap_builder v4.5.46 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.46 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling double-buffer v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.08s [INFO] running `Command { std: "docker" "inspect" "57bdb65b153a390e5d0352fec4eaa0a1c379f7f9676bdbb3b9ff75de77b2453f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57bdb65b153a390e5d0352fec4eaa0a1c379f7f9676bdbb3b9ff75de77b2453f", kill_on_drop: false }` [INFO] [stdout] 57bdb65b153a390e5d0352fec4eaa0a1c379f7f9676bdbb3b9ff75de77b2453f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 203b5634959884bda1a145761a094bfb3baaf9226fcca7039fb41e7444fdfbf4 [INFO] running `Command { std: "docker" "start" "-a" "203b5634959884bda1a145761a094bfb3baaf9226fcca7039fb41e7444fdfbf4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/double_buffer-b77a6bb690aad615) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_access_and_modify_with_swap ... ok [INFO] [stdout] test tests::test_access_and_modify_with_swap_with_clone ... ok [INFO] [stdout] test tests::test_modify_bytes_array ... ok [INFO] [stdout] test tests::test_swap ... ok [INFO] [stdout] test tests::test_swap_with_clone ... ok [INFO] [stdout] test tests::test_swap_with_default ... ok [INFO] [stdout] test tests::test_for_iter_mut_bytes_array ... ok [INFO] [stdout] test tests::test_access_and_modify_with_swap_with_default ... ok [INFO] [stdout] test tests::test_greater_and_less_than ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_debug_format ... ok [INFO] [stderr] Running tests/use_std.rs (/opt/rustwide/target/debug/deps/use_std-26bf174385813b1f) [INFO] [stdout] test test_pointer_format ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests double_buffer [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - DoubleBuffer::swap (line 86) ... ok [INFO] [stdout] test src/lib.rs - DoubleBuffer (line 45) ... ok [INFO] [stdout] test src/lib.rs - DoubleBuffer::swap_with_clone (line 145) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "203b5634959884bda1a145761a094bfb3baaf9226fcca7039fb41e7444fdfbf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "203b5634959884bda1a145761a094bfb3baaf9226fcca7039fb41e7444fdfbf4", kill_on_drop: false }` [INFO] [stdout] 203b5634959884bda1a145761a094bfb3baaf9226fcca7039fb41e7444fdfbf4