[INFO] fetching crate rust_ca 0.2.2... [INFO] testing rust_ca-0.2.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate rust_ca 0.2.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate rust_ca 0.2.2 [INFO] finished tweaking crates.io crate rust_ca 0.2.2 [INFO] tweaked toml for crates.io crate rust_ca 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_ca 0.2.2 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] crate crates.io crate rust_ca 0.2.2 already has a lockfile, it will not be regenerated [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gif v0.11.3 [INFO] [stderr] Downloaded syn v1.0.88 [INFO] [stderr] Downloaded libc v0.2.120 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8514a3bb14b2171fac6753465d91e96299cf52a6c5b84823b83adde98a664360 [INFO] running `Command { std: "docker" "start" "-a" "8514a3bb14b2171fac6753465d91e96299cf52a6c5b84823b83adde98a664360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8514a3bb14b2171fac6753465d91e96299cf52a6c5b84823b83adde98a664360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8514a3bb14b2171fac6753465d91e96299cf52a6c5b84823b83adde98a664360", kill_on_drop: false }` [INFO] [stdout] 8514a3bb14b2171fac6753465d91e96299cf52a6c5b84823b83adde98a664360 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b6f72f4b0b551dcd103f0a99ec9bb6535e2a2a3104dd021a761298ec428a44d8 [INFO] running `Command { std: "docker" "start" "-a" "b6f72f4b0b551dcd103f0a99ec9bb6535e2a2a3104dd021a761298ec428a44d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.120 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.88 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Compiling clap v3.1.6 [INFO] [stderr] Compiling rust_ca v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automaton/mod.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | fn skipped_iter(&mut self, steps: u32, skip: u32, scale: u16) -> StepIteratorBox; [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | fn skipped_iter(&mut self, steps: u32, skip: u32, scale: u16) -> StepIteratorBox<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automaton/mod.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | fn iter(&mut self, steps: u32) -> StepIteratorBox { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 40 | fn iter(&mut self, steps: u32) -> StepIteratorBox<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.34s [INFO] running `Command { std: "docker" "inspect" "b6f72f4b0b551dcd103f0a99ec9bb6535e2a2a3104dd021a761298ec428a44d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6f72f4b0b551dcd103f0a99ec9bb6535e2a2a3104dd021a761298ec428a44d8", kill_on_drop: false }` [INFO] [stdout] b6f72f4b0b551dcd103f0a99ec9bb6535e2a2a3104dd021a761298ec428a44d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aab58764acfe03e818ad7ed1f943cfcbab92e18d31d926c084afad5cabd18c0e [INFO] running `Command { std: "docker" "start" "-a" "aab58764acfe03e818ad7ed1f943cfcbab92e18d31d926c084afad5cabd18c0e", kill_on_drop: false }` [INFO] [stderr] Compiling rust_ca v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automaton/mod.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | fn skipped_iter(&mut self, steps: u32, skip: u32, scale: u16) -> StepIteratorBox; [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | fn skipped_iter(&mut self, steps: u32, skip: u32, scale: u16) -> StepIteratorBox<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automaton/mod.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | fn iter(&mut self, steps: u32) -> StepIteratorBox { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 40 | fn iter(&mut self, steps: u32) -> StepIteratorBox<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automaton/mod.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | fn skipped_iter(&mut self, steps: u32, skip: u32, scale: u16) -> StepIteratorBox; [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | fn skipped_iter(&mut self, steps: u32, skip: u32, scale: u16) -> StepIteratorBox<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automaton/mod.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | fn iter(&mut self, steps: u32) -> StepIteratorBox { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 40 | fn iter(&mut self, steps: u32) -> StepIteratorBox<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/rule.rs:400:40 [INFO] [stdout] | [INFO] [stdout] 400 | let table_before = rule.table().clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "aab58764acfe03e818ad7ed1f943cfcbab92e18d31d926c084afad5cabd18c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aab58764acfe03e818ad7ed1f943cfcbab92e18d31d926c084afad5cabd18c0e", kill_on_drop: false }` [INFO] [stdout] aab58764acfe03e818ad7ed1f943cfcbab92e18d31d926c084afad5cabd18c0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] de4c62b149c35d47a93f746792027c955b5d9eb18f639c9a5b3dc5d596fb35ee [INFO] running `Command { std: "docker" "start" "-a" "de4c62b149c35d47a93f746792027c955b5d9eb18f639c9a5b3dc5d596fb35ee", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/automaton/mod.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | fn skipped_iter(&mut self, steps: u32, skip: u32, scale: u16) -> StepIteratorBox; [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 34 | fn skipped_iter(&mut self, steps: u32, skip: u32, scale: u16) -> StepIteratorBox<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/automaton/mod.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | fn iter(&mut self, steps: u32) -> StepIteratorBox { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 40 | fn iter(&mut self, steps: u32) -> StepIteratorBox<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/rule.rs:400:40 [INFO] [stderr] | [INFO] [stderr] 400 | let table_before = rule.table().clone(); [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust_ca` (lib) generated 2 warnings (run `cargo fix --lib -p rust_ca` to apply 2 suggestions) [INFO] [stderr] warning: `rust_ca` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p rust_ca --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_ca-0c54d404f632bc20) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test automaton::tiled_automaton::tests::update_should_apply_rule ... ok [INFO] [stdout] test rule::tests::should_reverse_cols ... ok [INFO] [stdout] test rule::tests::gol_is_symmetric ... ok [INFO] [stdout] test rule::tests::should_transpose ... ok [INFO] [stdout] test rule::tests::should_reverse_rows ... ok [INFO] [stdout] test automaton::automaton_base::tests::bench_update_one_item ... ok [INFO] [stdout] test automaton::automaton_base::tests::update_should_apply_rule ... ok [INFO] [stdout] test automaton::automaton_base::tests::bench_update_one_item_bd ... ok [INFO] [stdout] test rule::tests::should_check_correct_rule_size ... ok [INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_64 ... ok [INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_32 ... ok [INFO] [stdout] test rule::tests::encode_decode ... FAILED [INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_128 ... ok [INFO] [stdout] test rule::tests::symmetrization_is_idempotent ... ok [INFO] [stdout] test tests::write_autom_tiled ... ok [INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_256 ... ok [INFO] [stdout] test tests::write_autom ... ok [INFO] [stdout] test automaton::tiled_automaton::tests::bench_single_update_512_tiled ... ok [INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_512 ... ok [INFO] [stdout] test automaton::tiled_automaton::tests::bench_single_update_1024_tiled ... ok [INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_2048 ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] test automaton::tiled_automaton::tests::bench_single_update_2048_tiled ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- rule::tests::encode_decode stdout ---- [INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] rule::tests::encode_decode [INFO] [stdout] [INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "de4c62b149c35d47a93f746792027c955b5d9eb18f639c9a5b3dc5d596fb35ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de4c62b149c35d47a93f746792027c955b5d9eb18f639c9a5b3dc5d596fb35ee", kill_on_drop: false }` [INFO] [stdout] de4c62b149c35d47a93f746792027c955b5d9eb18f639c9a5b3dc5d596fb35ee