[INFO] fetching crate rust_reversi 0.1.0... [INFO] testing rust_reversi-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate rust_reversi 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rust_reversi 0.1.0 [INFO] finished tweaking crates.io crate rust_reversi 0.1.0 [INFO] tweaked toml for crates.io crate rust_reversi 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_reversi 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rust_reversi 0.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b631a784a279e697cb52e72fa7201608eeb33ba3ebe6a5fa9f26249df2d7ce9e [INFO] running `Command { std: "docker" "start" "-a" "b631a784a279e697cb52e72fa7201608eeb33ba3ebe6a5fa9f26249df2d7ce9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b631a784a279e697cb52e72fa7201608eeb33ba3ebe6a5fa9f26249df2d7ce9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b631a784a279e697cb52e72fa7201608eeb33ba3ebe6a5fa9f26249df2d7ce9e", kill_on_drop: false }` [INFO] [stdout] b631a784a279e697cb52e72fa7201608eeb33ba3ebe6a5fa9f26249df2d7ce9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44bd4079ae08024dd55fb9a0e3e0bc8dc7eb65399d52beee2ae45090381f91fb [INFO] running `Command { std: "docker" "start" "-a" "44bd4079ae08024dd55fb9a0e3e0bc8dc7eb65399d52beee2ae45090381f91fb", kill_on_drop: false }` [INFO] [stderr] Compiling rust_reversi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tile.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn iter_tile(&self) -> TileIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn iter_tile(&self) -> TileIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "44bd4079ae08024dd55fb9a0e3e0bc8dc7eb65399d52beee2ae45090381f91fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44bd4079ae08024dd55fb9a0e3e0bc8dc7eb65399d52beee2ae45090381f91fb", kill_on_drop: false }` [INFO] [stdout] 44bd4079ae08024dd55fb9a0e3e0bc8dc7eb65399d52beee2ae45090381f91fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93c7febfc6d5d7505bd3872a155fc6255d1c044b4b747f7891c2e6a23c973e54 [INFO] running `Command { std: "docker" "start" "-a" "93c7febfc6d5d7505bd3872a155fc6255d1c044b4b747f7891c2e6a23c973e54", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tile.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn iter_tile(&self) -> TileIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn iter_tile(&self) -> TileIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust_reversi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tile.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn iter_tile(&self) -> TileIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn iter_tile(&self) -> TileIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "93c7febfc6d5d7505bd3872a155fc6255d1c044b4b747f7891c2e6a23c973e54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93c7febfc6d5d7505bd3872a155fc6255d1c044b4b747f7891c2e6a23c973e54", kill_on_drop: false }` [INFO] [stdout] 93c7febfc6d5d7505bd3872a155fc6255d1c044b4b747f7891c2e6a23c973e54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c4116fd7cd25c59eb1610d6fcdb00c2b2e56d28fd76d3a55c81f0be5a351365c [INFO] running `Command { std: "docker" "start" "-a" "c4116fd7cd25c59eb1610d6fcdb00c2b2e56d28fd76d3a55c81f0be5a351365c", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tile.rs:43:22 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn iter_tile(&self) -> TileIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 43 | pub fn iter_tile(&self) -> TileIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rust_reversi` (lib) generated 1 warning (run `cargo fix --lib -p rust_reversi` to apply 1 suggestion) [INFO] [stderr] warning: `rust_reversi` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_reversi-665ca341f6f28536) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test board::tests::test_can_change_piece_line ... ok [INFO] [stdout] test board::tests::test_can_put_piece2 ... ok [INFO] [stdout] test board::tests::test_can_put_piece ... ok [INFO] [stdout] test board::tests::test_get_winner_white ... ok [INFO] [stdout] test board::tests::test_get_winner_none ... ok [INFO] [stdout] test board::tests::test_get_winner_black ... ok [INFO] [stdout] test board::tests::test_is_end_one_color_false ... ok [INFO] [stdout] test board::tests::test_is_end_one_color_true ... ok [INFO] [stdout] test board::tests::test_is_next_to_piece ... ok [INFO] [stdout] test board::tests::test_ng_is_skip ... ok [INFO] [stdout] test board::tests::test_ok_is_skip ... ok [INFO] [stdout] test board::tests::test_is_end_nosquare_true ... ok [INFO] [stdout] test board::tests::test_is_end_nosquare_false ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-e1587741c19314e7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_reversi [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c4116fd7cd25c59eb1610d6fcdb00c2b2e56d28fd76d3a55c81f0be5a351365c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4116fd7cd25c59eb1610d6fcdb00c2b2e56d28fd76d3a55c81f0be5a351365c", kill_on_drop: false }` [INFO] [stdout] c4116fd7cd25c59eb1610d6fcdb00c2b2e56d28fd76d3a55c81f0be5a351365c