[INFO] fetching crate textos 0.0.3... [INFO] checking textos-0.0.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate textos 0.0.3 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate textos 0.0.3 [INFO] finished tweaking crates.io crate textos 0.0.3 [INFO] tweaked toml for crates.io crate textos 0.0.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate textos 0.0.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate textos 0.0.3 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-truncate v0.2.0 [INFO] [stderr] Downloaded devela_macros v0.6.0 [INFO] [stderr] Downloaded devela v0.8.0 [INFO] [stderr] Downloaded unicode-blocks v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14f57f815f597646af0900681c29e200eb7adfcf1500373920cad2b39cd19ef9 [INFO] running `Command { std: "docker" "start" "-a" "14f57f815f597646af0900681c29e200eb7adfcf1500373920cad2b39cd19ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14f57f815f597646af0900681c29e200eb7adfcf1500373920cad2b39cd19ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14f57f815f597646af0900681c29e200eb7adfcf1500373920cad2b39cd19ef9", kill_on_drop: false }` [INFO] [stdout] 14f57f815f597646af0900681c29e200eb7adfcf1500373920cad2b39cd19ef9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93ef9e4113f9911d6d7c68e7cf822c3e0eb5f1c607dd48e76e31cb70daaa7f0d [INFO] running `Command { std: "docker" "start" "-a" "93ef9e4113f9911d6d7c68e7cf822c3e0eb5f1c607dd48e76e31cb70daaa7f0d", kill_on_drop: false }` [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking rustc-std-workspace-std v1.0.1 [INFO] [stderr] Compiling devela_macros v0.6.0 [INFO] [stderr] Checking unicode-ident v1.0.11 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-blocks v0.1.8 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking unicode-script v0.5.5 [INFO] [stderr] Checking unicode-truncate v0.2.0 [INFO] [stderr] Checking devela v0.8.0 [INFO] [stderr] Checking textos v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `no-std` [INFO] [stdout] --> src/lib.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(all(feature = "std", feature = "no-std"))] [INFO] [stdout] | ^^^^^^^^^^-------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"no_std"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `alloc`, `default`, `nightly`, `nightly_docs`, `no_std`, `safe`, `safest`, `std`, `unsafe`, and `unsafest` [INFO] [stdout] = help: consider adding `no-std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `no-std` [INFO] [stdout] --> src/lib.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(all(feature = "std", feature = "no-std"))] [INFO] [stdout] | ^^^^^^^^^^-------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"no_std"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `alloc`, `default`, `nightly`, `nightly_docs`, `no_std`, `safe`, `safest`, `std`, `unsafe`, and `unsafest` [INFO] [stdout] = help: consider adding `no-std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/egc/non_nul.rs:225:18 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn chars(&self) -> Chars { [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] 225 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/egc/string.rs:87:18 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn chars(&self) -> Chars { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 87 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/egc/u8string.rs:214:18 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn chars(&self) -> Chars { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 214 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/string/non_nul.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn chars(&self) -> Chars { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/string/u8string.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn chars(&self) -> Chars { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/egc/non_nul.rs:225:18 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn chars(&self) -> Chars { [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] 225 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/egc/string.rs:87:18 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn chars(&self) -> Chars { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 87 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/egc/u8string.rs:214:18 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn chars(&self) -> Chars { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 214 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/string/non_nul.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn chars(&self) -> Chars { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/unicode/string/u8string.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn chars(&self) -> Chars { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 300 | pub fn chars(&self) -> Chars<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s [INFO] running `Command { std: "docker" "inspect" "93ef9e4113f9911d6d7c68e7cf822c3e0eb5f1c607dd48e76e31cb70daaa7f0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ef9e4113f9911d6d7c68e7cf822c3e0eb5f1c607dd48e76e31cb70daaa7f0d", kill_on_drop: false }` [INFO] [stdout] 93ef9e4113f9911d6d7c68e7cf822c3e0eb5f1c607dd48e76e31cb70daaa7f0d