[INFO] cloning repository https://github.com/kballard/flip-text.alfredworkflow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kballard/flip-text.alfredworkflow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkballard%2Fflip-text.alfredworkflow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkballard%2Fflip-text.alfredworkflow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b14713758ac9bd83b8b58fe3314b0c28b4e764b9 [INFO] testing kballard/flip-text.alfredworkflow against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkballard%2Fflip-text.alfredworkflow" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kballard/flip-text.alfredworkflow on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kballard/flip-text.alfredworkflow [INFO] finished tweaking git repo https://github.com/kballard/flip-text.alfredworkflow [INFO] tweaked toml for git repo https://github.com/kballard/flip-text.alfredworkflow written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/kballard/flip-text.alfredworkflow already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e47315a1dfed195e7a00c61b414e5a2a5a54c7bb8bbdae9ce9891acce33ede31 [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" "e47315a1dfed195e7a00c61b414e5a2a5a54c7bb8bbdae9ce9891acce33ede31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e47315a1dfed195e7a00c61b414e5a2a5a54c7bb8bbdae9ce9891acce33ede31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e47315a1dfed195e7a00c61b414e5a2a5a54c7bb8bbdae9ce9891acce33ede31", kill_on_drop: false }` [INFO] [stdout] e47315a1dfed195e7a00c61b414e5a2a5a54c7bb8bbdae9ce9891acce33ede31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a0d0d9d9f1502a52158a6635f423ef9ea64753435370be9a68b9ea11b216d98 [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" "6a0d0d9d9f1502a52158a6635f423ef9ea64753435370be9a68b9ea11b216d98", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling alfred v4.0.2 [INFO] [stderr] Compiling flip-text v1.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/flip.rs:93:11 [INFO] [stdout] | [INFO] [stdout] 93 | ].into_iter().cloned().collect() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 93 | ].iter().cloned().collect() [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 76 | IntoIterator::into_iter([ [INFO] [stdout] 77 | ('a', '\u{250}'), ('b', 'q'), ('c', '\u{254}'), ('d', 'p'), ('e', '\u{1DD}'), [INFO] [stdout] 78 | ('f', '\u{25F}'), ('g', '\u{253}'), ('h', '\u{265}'), ('i', '\u{131}'), [INFO] [stdout] 79 | ('j', '\u{27E}'), ('k', '\u{29E}'), ('l', '\u{A781}'), ('m', '\u{26F}'), ('n', 'u'), [INFO] [stdout] 80 | ('o', 'o'), ('p', 'd'), ('q', 'b'), ('r', '\u{279}'), ('s', 's'), ('t', '\u{287}'), [INFO] [stdout] 81 | ('u', 'n'), ('v', '\u{28C}'), ('w', '\u{28D}'), ('x', 'x'), ('y', '\u{28E}'), [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/flip.rs:96:66 [INFO] [stdout] | [INFO] [stdout] 96 | let mut map = [('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')].into_iter().cloned().collect::>(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 96 | let mut map = [('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')].iter().cloned().collect::>(); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 96 | let mut map = IntoIterator::into_iter([('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')]).cloned().collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.78s [INFO] running `Command { std: "docker" "inspect" "6a0d0d9d9f1502a52158a6635f423ef9ea64753435370be9a68b9ea11b216d98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a0d0d9d9f1502a52158a6635f423ef9ea64753435370be9a68b9ea11b216d98", kill_on_drop: false }` [INFO] [stdout] 6a0d0d9d9f1502a52158a6635f423ef9ea64753435370be9a68b9ea11b216d98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 492e25a0e42638c585fae7715ca92041796bb05ce1b8cc5cd124e8a03a981664 [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" "492e25a0e42638c585fae7715ca92041796bb05ce1b8cc5cd124e8a03a981664", kill_on_drop: false }` [INFO] [stderr] Compiling flip-text v1.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/flip.rs:93:11 [INFO] [stdout] | [INFO] [stdout] 93 | ].into_iter().cloned().collect() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 93 | ].iter().cloned().collect() [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 76 | IntoIterator::into_iter([ [INFO] [stdout] 77 | ('a', '\u{250}'), ('b', 'q'), ('c', '\u{254}'), ('d', 'p'), ('e', '\u{1DD}'), [INFO] [stdout] 78 | ('f', '\u{25F}'), ('g', '\u{253}'), ('h', '\u{265}'), ('i', '\u{131}'), [INFO] [stdout] 79 | ('j', '\u{27E}'), ('k', '\u{29E}'), ('l', '\u{A781}'), ('m', '\u{26F}'), ('n', 'u'), [INFO] [stdout] 80 | ('o', 'o'), ('p', 'd'), ('q', 'b'), ('r', '\u{279}'), ('s', 's'), ('t', '\u{287}'), [INFO] [stdout] 81 | ('u', 'n'), ('v', '\u{28C}'), ('w', '\u{28D}'), ('x', 'x'), ('y', '\u{28E}'), [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/flip.rs:96:66 [INFO] [stdout] | [INFO] [stdout] 96 | let mut map = [('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')].into_iter().cloned().collect::>(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 96 | let mut map = [('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')].iter().cloned().collect::>(); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 96 | let mut map = IntoIterator::into_iter([('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')]).cloned().collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "492e25a0e42638c585fae7715ca92041796bb05ce1b8cc5cd124e8a03a981664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "492e25a0e42638c585fae7715ca92041796bb05ce1b8cc5cd124e8a03a981664", kill_on_drop: false }` [INFO] [stdout] 492e25a0e42638c585fae7715ca92041796bb05ce1b8cc5cd124e8a03a981664 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7d6f57935116aa8eb61a7d61a71477d6c6cd422f8684b7422483f13dbb0c8529 [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" "7d6f57935116aa8eb61a7d61a71477d6c6cd422f8684b7422483f13dbb0c8529", kill_on_drop: false }` [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stderr] --> src/flip.rs:93:11 [INFO] [stderr] | [INFO] [stderr] 93 | ].into_iter().cloned().collect() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 93 | ].iter().cloned().collect() [INFO] [stderr] | ^^^^ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 76 | IntoIterator::into_iter([ [INFO] [stderr] 77 | ('a', '\u{250}'), ('b', 'q'), ('c', '\u{254}'), ('d', 'p'), ('e', '\u{1DD}'), [INFO] [stderr] 78 | ('f', '\u{25F}'), ('g', '\u{253}'), ('h', '\u{265}'), ('i', '\u{131}'), [INFO] [stderr] 79 | ('j', '\u{27E}'), ('k', '\u{29E}'), ('l', '\u{A781}'), ('m', '\u{26F}'), ('n', 'u'), [INFO] [stderr] 80 | ('o', 'o'), ('p', 'd'), ('q', 'b'), ('r', '\u{279}'), ('s', 's'), ('t', '\u{287}'), [INFO] [stderr] 81 | ('u', 'n'), ('v', '\u{28C}'), ('w', '\u{28D}'), ('x', 'x'), ('y', '\u{28E}'), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stderr] --> src/flip.rs:96:66 [INFO] [stderr] | [INFO] [stderr] 96 | let mut map = [('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')].into_iter().cloned().collect::>(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 96 | let mut map = [('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')].iter().cloned().collect::>(); [INFO] [stderr] | ^^^^ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 96 | let mut map = IntoIterator::into_iter([('ƃ', 'g'), ('ʃ', 'l'), ('\u{5DF}', 'l')]).cloned().collect::>(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stderr] [INFO] [stderr] warning: `flip-text` (bin "flip-text" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flip_text-12b61dce6f6b29a8) [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] running `Command { std: "docker" "inspect" "7d6f57935116aa8eb61a7d61a71477d6c6cd422f8684b7422483f13dbb0c8529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d6f57935116aa8eb61a7d61a71477d6c6cd422f8684b7422483f13dbb0c8529", kill_on_drop: false }` [INFO] [stdout] 7d6f57935116aa8eb61a7d61a71477d6c6cd422f8684b7422483f13dbb0c8529