[INFO] fetching crate utf 0.1.6... [INFO] testing utf-0.1.6 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate utf 0.1.6 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate utf 0.1.6 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate utf 0.1.6 [INFO] finished tweaking crates.io crate utf 0.1.6 [INFO] tweaked toml for crates.io crate utf 0.1.6 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7db488016e593a6f86f2dd086092ab1c54893750c7a200de3968e7db34dec36 [INFO] running `Command { std: "docker" "start" "-a" "a7db488016e593a6f86f2dd086092ab1c54893750c7a200de3968e7db34dec36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7db488016e593a6f86f2dd086092ab1c54893750c7a200de3968e7db34dec36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7db488016e593a6f86f2dd086092ab1c54893750c7a200de3968e7db34dec36", kill_on_drop: false }` [INFO] [stdout] a7db488016e593a6f86f2dd086092ab1c54893750c7a200de3968e7db34dec36 [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cbb8b73e4dd9a2ba31a5142b436e1e75e5d325535af69e6327aad7f9cedfa04 [INFO] running `Command { std: "docker" "start" "-a" "4cbb8b73e4dd9a2ba31a5142b436e1e75e5d325535af69e6327aad7f9cedfa04", kill_on_drop: false }` [INFO] [stderr] Compiling utf v0.1.6 (/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 0.18s [INFO] running `Command { std: "docker" "inspect" "4cbb8b73e4dd9a2ba31a5142b436e1e75e5d325535af69e6327aad7f9cedfa04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cbb8b73e4dd9a2ba31a5142b436e1e75e5d325535af69e6327aad7f9cedfa04", kill_on_drop: false }` [INFO] [stdout] 4cbb8b73e4dd9a2ba31a5142b436e1e75e5d325535af69e6327aad7f9cedfa04 [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44bd9ff1e5e2ce0d90432d9dbfc1a1788a57327cd72339b4354d802b19e8822f [INFO] running `Command { std: "docker" "start" "-a" "44bd9ff1e5e2ce0d90432d9dbfc1a1788a57327cd72339b4354d802b19e8822f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Compiling utf v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [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/lib.rs:118:60 [INFO] [stdout] | [INFO] [stdout] 118 | ("�A", &[0xFFu8, 0x41u8] as &[u8])].into_iter() { [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] 118 | ("�A", &[0xFFu8, 0x41u8] as &[u8])].iter() { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 118 | ("�A", &[0xFFu8, 0x41u8] as &[u8])] { [INFO] [stdout] | -- [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 0.37s [INFO] running `Command { std: "docker" "inspect" "44bd9ff1e5e2ce0d90432d9dbfc1a1788a57327cd72339b4354d802b19e8822f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44bd9ff1e5e2ce0d90432d9dbfc1a1788a57327cd72339b4354d802b19e8822f", kill_on_drop: false }` [INFO] [stdout] 44bd9ff1e5e2ce0d90432d9dbfc1a1788a57327cd72339b4354d802b19e8822f [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 06ae8e98899ef53cfbbb57903236f78db89b060a2d0e97eac2492e9387d3f620 [INFO] running `Command { std: "docker" "start" "-a" "06ae8e98899ef53cfbbb57903236f78db89b060a2d0e97eac2492e9387d3f620", kill_on_drop: false }` [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: `utf` (lib) generated 1 warning [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/lib.rs:118:60 [INFO] [stderr] | [INFO] [stderr] 118 | ("�A", &[0xFFu8, 0x41u8] as &[u8])].into_iter() { [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] 118 | ("�A", &[0xFFu8, 0x41u8] as &[u8])].iter() { [INFO] [stderr] | ^^^^ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 118 | ("�A", &[0xFFu8, 0x41u8] as &[u8])] { [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: `utf` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/utf-3016f3b223671c5f) [INFO] [stdout] [INFO] [stderr] Doc-tests utf [INFO] [stdout] running 2 tests [INFO] [stdout] test test_decode ... ok [INFO] [stdout] test test_encode ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "06ae8e98899ef53cfbbb57903236f78db89b060a2d0e97eac2492e9387d3f620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06ae8e98899ef53cfbbb57903236f78db89b060a2d0e97eac2492e9387d3f620", kill_on_drop: false }` [INFO] [stdout] 06ae8e98899ef53cfbbb57903236f78db89b060a2d0e97eac2492e9387d3f620