[INFO] fetching crate unicode-normalization-alignments 0.1.12...
[INFO] checking unicode-normalization-alignments-0.1.12 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate unicode-normalization-alignments 0.1.12 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate unicode-normalization-alignments 0.1.12 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unicode-normalization-alignments 0.1.12
[INFO] finished tweaking crates.io crate unicode-normalization-alignments 0.1.12
[INFO] tweaked toml for crates.io crate unicode-normalization-alignments 0.1.12 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d6e8e933ebc3e7dbd7e6bc10be6a745186029dc288dad286531a46ce1723e00
[INFO] running `Command { std: "docker" "start" "-a" "8d6e8e933ebc3e7dbd7e6bc10be6a745186029dc288dad286531a46ce1723e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d6e8e933ebc3e7dbd7e6bc10be6a745186029dc288dad286531a46ce1723e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6e8e933ebc3e7dbd7e6bc10be6a745186029dc288dad286531a46ce1723e00", kill_on_drop: false }`
[INFO] [stdout] 8d6e8e933ebc3e7dbd7e6bc10be6a745186029dc288dad286531a46ce1723e00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eba1d21e8cd5ffc0f6609e6785cccbd7657a5fe2b2e868dbdf6847c224aafc6
[INFO] running `Command { std: "docker" "start" "-a" "7eba1d21e8cd5ffc0f6609e6785cccbd7657a5fe2b2e868dbdf6847c224aafc6", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking unicode-normalization-alignments v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/normalize.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 | const N_COUNT: u32 = (V_COUNT * T_COUNT);
[INFO] [stdout]    |                      ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 - const N_COUNT: u32 = (V_COUNT * T_COUNT);
[INFO] [stdout] 77 + const N_COUNT: u32 = V_COUNT * T_COUNT;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/normalize.rs:78:22
[INFO] [stdout]    |
[INFO] [stdout] 78 | const S_COUNT: u32 = (L_COUNT * N_COUNT);
[INFO] [stdout]    |                      ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 - const S_COUNT: u32 = (L_COUNT * N_COUNT);
[INFO] [stdout] 78 + const S_COUNT: u32 = L_COUNT * N_COUNT;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/normalize.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 | const N_COUNT: u32 = (V_COUNT * T_COUNT);
[INFO] [stdout]    |                      ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 - const N_COUNT: u32 = (V_COUNT * T_COUNT);
[INFO] [stdout] 77 + const N_COUNT: u32 = V_COUNT * T_COUNT;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/normalize.rs:78:22
[INFO] [stdout]    |
[INFO] [stdout] 78 | const S_COUNT: u32 = (L_COUNT * N_COUNT);
[INFO] [stdout]    |                      ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 - const S_COUNT: u32 = (L_COUNT * N_COUNT);
[INFO] [stdout] 78 + const S_COUNT: u32 = L_COUNT * N_COUNT;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `unicode_normalization`
[INFO] [stdout]  --> benches/bench.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate unicode_normalization;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> benches/bench.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(iterator_step_by)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `nfc` found for reference `&'static str` in the current scope
[INFO] [stdout]   --> benches/bench.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |     b.iter(|| ASCII.nfc().count());
[INFO] [stdout]    |                     ^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `nfd` found for reference `&'static str` in the current scope
[INFO] [stdout]   --> benches/bench.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |     b.iter(|| ASCII.nfd().count());
[INFO] [stdout]    |                     ^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `nfc` found for struct `String` in the current scope
[INFO] [stdout]   --> benches/bench.rs:87:20
[INFO] [stdout]    |
[INFO] [stdout] 87 |     b.iter(|| long.nfc().count());
[INFO] [stdout]    |                    ^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `nfd` found for struct `String` in the current scope
[INFO] [stdout]   --> benches/bench.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |     b.iter(|| long.nfd().count());
[INFO] [stdout]    |                    ^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `nfkc` found for reference `&'static str` in the current scope
[INFO] [stdout]   --> benches/bench.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |     b.iter(|| ASCII.nfkc().count());
[INFO] [stdout]    |                     ^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `nfkd` found for reference `&'static str` in the current scope
[INFO] [stdout]    --> benches/bench.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |     b.iter(|| ASCII.nfkd().count());
[INFO] [stdout]     |                     ^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `nfkc` found for struct `String` in the current scope
[INFO] [stdout]    --> benches/bench.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |     b.iter(|| long.nfkc().count());
[INFO] [stdout]     |                    ^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `nfkd` found for struct `String` in the current scope
[INFO] [stdout]    --> benches/bench.rs:115:20
[INFO] [stdout]     |
[INFO] [stdout] 115 |     b.iter(|| long.nfkd().count());
[INFO] [stdout]     |                    ^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `stream_safe` found for reference `&'static str` in the current scope
[INFO] [stdout]    --> benches/bench.rs:120:21
[INFO] [stdout]     |
[INFO] [stdout] 120 |     b.iter(|| ASCII.stream_safe().count());
[INFO] [stdout]     |                     ^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `stream_safe` found for reference `&str` in the current scope
[INFO] [stdout]    --> benches/bench.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |     b.iter(|| s.stream_safe().count());
[INFO] [stdout]     |                 ^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unicode-normalization-alignments` (bench "bench") due to 12 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7eba1d21e8cd5ffc0f6609e6785cccbd7657a5fe2b2e868dbdf6847c224aafc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eba1d21e8cd5ffc0f6609e6785cccbd7657a5fe2b2e868dbdf6847c224aafc6", kill_on_drop: false }`
[INFO] [stdout] 7eba1d21e8cd5ffc0f6609e6785cccbd7657a5fe2b2e868dbdf6847c224aafc6