[INFO] fetching crate wchar 0.11.1... [INFO] checking wchar-0.11.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate wchar 0.11.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate wchar 0.11.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wchar 0.11.1 [INFO] tweaked toml for crates.io crate wchar 0.11.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wchar 0.11.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f0145cf6281c8d64ace8263479e875a8ec8cc79a3aaf3deccbe03eb56b810e0 [INFO] running `Command { std: "docker" "start" "-a" "0f0145cf6281c8d64ace8263479e875a8ec8cc79a3aaf3deccbe03eb56b810e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f0145cf6281c8d64ace8263479e875a8ec8cc79a3aaf3deccbe03eb56b810e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f0145cf6281c8d64ace8263479e875a8ec8cc79a3aaf3deccbe03eb56b810e0", kill_on_drop: false }` [INFO] [stdout] 0f0145cf6281c8d64ace8263479e875a8ec8cc79a3aaf3deccbe03eb56b810e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adbf07761e94cd1b847a1714eed73b2fcab14162ab23cd552d1d98a7b9db4601 [INFO] running `Command { std: "docker" "start" "-a" "adbf07761e94cd1b847a1714eed73b2fcab14162ab23cd552d1d98a7b9db4601", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking winnow v0.7.13 [INFO] [stderr] Compiling wchar v0.11.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking toml_writer v1.0.2 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking dissimilar v1.0.10 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking toml_parser v1.0.2 [INFO] [stderr] Compiling wchar-impl v0.11.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | #[cfg(wchar_t = "u16")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("u16"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"u16\"))");` to the top of the `build.rs` [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 name: `wchar_t` [INFO] [stdout] --> src/lib.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | #[cfg(wchar_t = "u32")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("u32"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"u32\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | #[cfg(wchar_t = "i32")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("i32"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"i32\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 54 | #[cfg(not(any(wchar_t = "u16", wchar_t = "u32", wchar_t = "i32")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("u16"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"u16\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:54:32 [INFO] [stdout] | [INFO] [stdout] 54 | #[cfg(not(any(wchar_t = "u16", wchar_t = "u32", wchar_t = "i32")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("u32"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"u32\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:54:49 [INFO] [stdout] | [INFO] [stdout] 54 | #[cfg(not(any(wchar_t = "u16", wchar_t = "u32", wchar_t = "i32")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("i32"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"i32\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking toml v0.9.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking trybuild v1.0.110 [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 48 | #[cfg(wchar_t = "u16")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("u16"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"u16\"))");` to the top of the `build.rs` [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 name: `wchar_t` [INFO] [stdout] --> src/lib.rs:50:7 [INFO] [stdout] | [INFO] [stdout] 50 | #[cfg(wchar_t = "u32")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("u32"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"u32\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | #[cfg(wchar_t = "i32")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("i32"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"i32\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 54 | #[cfg(not(any(wchar_t = "u16", wchar_t = "u32", wchar_t = "i32")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("u16"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"u16\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:54:32 [INFO] [stdout] | [INFO] [stdout] 54 | #[cfg(not(any(wchar_t = "u16", wchar_t = "u32", wchar_t = "i32")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("u32"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"u32\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `wchar_t` [INFO] [stdout] --> src/lib.rs:54:49 [INFO] [stdout] | [INFO] [stdout] 54 | #[cfg(not(any(wchar_t = "u16", wchar_t = "u32", wchar_t = "i32")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(wchar_t, values("i32"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(wchar_t, values(\"i32\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `encode_str`, `encode_str_c`, `decode_str`, and `decode_str_c` are never used [INFO] [stdout] --> tests/util/mod.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Wide: Copy { [INFO] [stdout] | ---- associated functions in this trait [INFO] [stdout] 8 | fn encode_char(c: char) -> Result; [INFO] [stdout] 9 | fn encode_str(text: &str) -> Vec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | fn encode_str_c(text: &str) -> Vec; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | fn decode_char(c: Self) -> Result; [INFO] [stdout] 12 | fn decode_str(iter: I) -> Result [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn decode_str_c(iter: I) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `encode_char`, `encode_str_c`, `decode_char`, and `decode_str_c` are never used [INFO] [stdout] --> tests/util/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Wide: Copy { [INFO] [stdout] | ---- associated functions in this trait [INFO] [stdout] 8 | fn encode_char(c: char) -> Result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | fn encode_str(text: &str) -> Vec; [INFO] [stdout] 10 | fn encode_str_c(text: &str) -> Vec; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | fn decode_char(c: Self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn decode_str_c(iter: I) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `encode_char`, `encode_str`, and `decode_char` are never used [INFO] [stdout] --> tests/util/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Wide: Copy { [INFO] [stdout] | ---- associated functions in this trait [INFO] [stdout] 8 | fn encode_char(c: char) -> Result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | fn encode_str(text: &str) -> Vec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | fn encode_str_c(text: &str) -> Vec; [INFO] [stdout] 11 | fn decode_char(c: Self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.28s [INFO] running `Command { std: "docker" "inspect" "adbf07761e94cd1b847a1714eed73b2fcab14162ab23cd552d1d98a7b9db4601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adbf07761e94cd1b847a1714eed73b2fcab14162ab23cd552d1d98a7b9db4601", kill_on_drop: false }` [INFO] [stdout] adbf07761e94cd1b847a1714eed73b2fcab14162ab23cd552d1d98a7b9db4601