[INFO] fetching crate rust_ca 0.2.2...
[INFO] testing rust_ca-0.2.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate rust_ca 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rust_ca 0.2.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc1/source/Cargo.toml
[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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56e29f95ae009a01b12a2c200169d8a0d5f84250b5947840cd22e72bb3f9f7ea
[INFO] running `Command { std: "docker" "start" "-a" "56e29f95ae009a01b12a2c200169d8a0d5f84250b5947840cd22e72bb3f9f7ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56e29f95ae009a01b12a2c200169d8a0d5f84250b5947840cd22e72bb3f9f7ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e29f95ae009a01b12a2c200169d8a0d5f84250b5947840cd22e72bb3f9f7ea", kill_on_drop: false }`
[INFO] [stdout] 56e29f95ae009a01b12a2c200169d8a0d5f84250b5947840cd22e72bb3f9f7ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7da051b20487b09e66eb6467fbe5c272f56524e6df54a16612dc98e5aea8e6ea
[INFO] running `Command { std: "docker" "start" "-a" "7da051b20487b09e66eb6467fbe5c272f56524e6df54a16612dc98e5aea8e6ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling gif v0.11.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.04s
[INFO] running `Command { std: "docker" "inspect" "7da051b20487b09e66eb6467fbe5c272f56524e6df54a16612dc98e5aea8e6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da051b20487b09e66eb6467fbe5c272f56524e6df54a16612dc98e5aea8e6ea", kill_on_drop: false }`
[INFO] [stdout] 7da051b20487b09e66eb6467fbe5c272f56524e6df54a16612dc98e5aea8e6ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88745f2703b284a62724ae5437f0f9fb12b2e3a88d1e80b5a93686e91d3f5e5b
[INFO] running `Command { std: "docker" "start" "-a" "88745f2703b284a62724ae5437f0f9fb12b2e3a88d1e80b5a93686e91d3f5e5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_ca v0.2.2 (/opt/rustwide/workdir)
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "88745f2703b284a62724ae5437f0f9fb12b2e3a88d1e80b5a93686e91d3f5e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88745f2703b284a62724ae5437f0f9fb12b2e3a88d1e80b5a93686e91d3f5e5b", kill_on_drop: false }`
[INFO] [stdout] 88745f2703b284a62724ae5437f0f9fb12b2e3a88d1e80b5a93686e91d3f5e5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 185cd1335efaa321e4c861bc1cd2d47ae80fec58c12e710b440db293554a97bc
[INFO] running `Command { std: "docker" "start" "-a" "185cd1335efaa321e4c861bc1cd2d47ae80fec58c12e710b440db293554a97bc", kill_on_drop: false }`
[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 test) generated 1 warning (run `cargo fix --lib -p rust_ca --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_ca-4a2080f40992e900)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test automaton::automaton_base::tests::bench_update_one_item_bd ... ok
[INFO] [stdout] test automaton::automaton_base::tests::update_should_apply_rule ... ok
[INFO] [stdout] test automaton::automaton_base::tests::bench_update_one_item ... ok
[INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_32 ... ok
[INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_64 ... ok
[INFO] [stdout] test automaton::tiled_automaton::tests::update_should_apply_rule ... ok
[INFO] [stdout] test rule::tests::encode_decode ... FAILED
[INFO] [stdout] test rule::tests::gol_is_symmetric ... ok
[INFO] [stdout] test rule::tests::should_check_correct_rule_size ... ok
[INFO] [stdout] test rule::tests::should_reverse_cols ... ok
[INFO] [stdout] test rule::tests::should_reverse_rows ... ok
[INFO] [stdout] test rule::tests::should_transpose ... ok
[INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_128 ... ok
[INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_256 ... ok
[INFO] [stdout] test rule::tests::symmetrization_is_idempotent ... ok
[INFO] [stdout] test tests::write_autom ... ok
[INFO] [stdout] test tests::write_autom_tiled ... ok
[INFO] [stdout] test automaton::automaton_base::tests::bench_single_update_512 ... ok
[INFO] [stdout] test automaton::tiled_automaton::tests::bench_single_update_512_tiled ... ok
[INFO] [stdout] test automaton::tiled_automaton::tests::bench_single_update_1024_tiled ... ok
[INFO] [stdout] test automaton::tiled_automaton::tests::bench_single_update_2048_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] 
[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 8.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "185cd1335efaa321e4c861bc1cd2d47ae80fec58c12e710b440db293554a97bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185cd1335efaa321e4c861bc1cd2d47ae80fec58c12e710b440db293554a97bc", kill_on_drop: false }`
[INFO] [stdout] 185cd1335efaa321e4c861bc1cd2d47ae80fec58c12e710b440db293554a97bc
