[INFO] crate utf 0.1.5 is already in cache [INFO] testing utf-0.1.5 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate utf 0.1.5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate utf 0.1.5 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate utf 0.1.5 [INFO] finished tweaking crates.io crate utf 0.1.5 [INFO] tweaked toml for crates.io crate utf 0.1.5 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a02fbc4daad803941dc07caa2ec47e91c3f32cbfe269b23bb5e1e628312ac220 [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" "a02fbc4daad803941dc07caa2ec47e91c3f32cbfe269b23bb5e1e628312ac220", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a02fbc4daad803941dc07caa2ec47e91c3f32cbfe269b23bb5e1e628312ac220", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a02fbc4daad803941dc07caa2ec47e91c3f32cbfe269b23bb5e1e628312ac220", kill_on_drop: false }` [INFO] [stdout] a02fbc4daad803941dc07caa2ec47e91c3f32cbfe269b23bb5e1e628312ac220 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3d7f1aebed63c5c2f6d21f01802b5d5b9698903f596c19ef7390d06cd7edc17 [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" "b3d7f1aebed63c5c2f6d21f01802b5d5b9698903f596c19ef7390d06cd7edc17", kill_on_drop: false }` [INFO] [stderr] Compiling utf v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: static variable `ls` should have an upper case name [INFO] [stdout] --> src/lib.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | static ls: [Fin7; 33] = [F0, F6, F6, F6, F6, F6, F5, F5, [INFO] [stdout] | ^^ help: convert the identifier to upper case: `LS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "b3d7f1aebed63c5c2f6d21f01802b5d5b9698903f596c19ef7390d06cd7edc17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3d7f1aebed63c5c2f6d21f01802b5d5b9698903f596c19ef7390d06cd7edc17", kill_on_drop: false }` [INFO] [stdout] b3d7f1aebed63c5c2f6d21f01802b5d5b9698903f596c19ef7390d06cd7edc17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e29331c96cc8c64e3f60b12d51b011cc00d1b2cd15087822a56f95cbbaba2d1d [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" "e29331c96cc8c64e3f60b12d51b011cc00d1b2cd15087822a56f95cbbaba2d1d", kill_on_drop: false }` [INFO] [stderr] Compiling utf v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: static variable `ls` should have an upper case name [INFO] [stdout] --> src/lib.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | static ls: [Fin7; 33] = [F0, F6, F6, F6, F6, F6, F5, F5, [INFO] [stdout] | ^^ help: convert the identifier to upper case: `LS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/lib.rs:117:60 [INFO] [stdout] | [INFO] [stdout] 117 | ("�A", &[0xFFu8, 0x41u8] as &[u8])].into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `ls` should have an upper case name [INFO] [stdout] --> src/lib.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | static ls: [Fin7; 33] = [F0, F6, F6, F6, F6, F6, F5, F5, [INFO] [stdout] | ^^ help: convert the identifier to upper case: `LS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "e29331c96cc8c64e3f60b12d51b011cc00d1b2cd15087822a56f95cbbaba2d1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e29331c96cc8c64e3f60b12d51b011cc00d1b2cd15087822a56f95cbbaba2d1d", kill_on_drop: false }` [INFO] [stdout] e29331c96cc8c64e3f60b12d51b011cc00d1b2cd15087822a56f95cbbaba2d1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 61fd9539d2effbcfbe92e91e9f54e7e0ffca7281bde6e7d32e9ae74fffbc84c8 [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" "61fd9539d2effbcfbe92e91e9f54e7e0ffca7281bde6e7d32e9ae74fffbc84c8", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: static variable `ls` should have an upper case name [INFO] [stdout] running 1 test [INFO] [stderr] --> src/lib.rs:74:16 [INFO] [stdout] test test ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 74 | static ls: [Fin7; 33] = [F0, F6, F6, F6, F6, F6, F5, F5, [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] | ^^ help: convert the identifier to upper case: `LS` [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/lib.rs:117:60 [INFO] [stderr] | [INFO] [stderr] 117 | ("�A", &[0xFFu8, 0x41u8] as &[u8])].into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: static variable `ls` should have an upper case name [INFO] [stderr] --> src/lib.rs:74:16 [INFO] [stderr] | [INFO] [stderr] 74 | static ls: [Fin7; 33] = [F0, F6, F6, F6, F6, F6, F5, F5, [INFO] [stderr] | ^^ help: convert the identifier to upper case: `LS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/utf-515e8bb17f66ff27 [INFO] [stderr] Doc-tests utf [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "61fd9539d2effbcfbe92e91e9f54e7e0ffca7281bde6e7d32e9ae74fffbc84c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61fd9539d2effbcfbe92e91e9f54e7e0ffca7281bde6e7d32e9ae74fffbc84c8", kill_on_drop: false }` [INFO] [stdout] 61fd9539d2effbcfbe92e91e9f54e7e0ffca7281bde6e7d32e9ae74fffbc84c8