[INFO] fetching crate lqth 0.2.3-alpha.1... [INFO] checking lqth-0.2.3-alpha.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate lqth 0.2.3-alpha.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate lqth 0.2.3-alpha.1 [INFO] finished tweaking crates.io crate lqth 0.2.3-alpha.1 [INFO] tweaked toml for crates.io crate lqth 0.2.3-alpha.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lqth 0.2.3-alpha.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] crate crates.io crate lqth 0.2.3-alpha.1 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5320a9b2e84bb52da1d905e064f5c4073d23730ccc702b9041cbce297e56caba [INFO] running `Command { std: "docker" "start" "-a" "5320a9b2e84bb52da1d905e064f5c4073d23730ccc702b9041cbce297e56caba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5320a9b2e84bb52da1d905e064f5c4073d23730ccc702b9041cbce297e56caba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5320a9b2e84bb52da1d905e064f5c4073d23730ccc702b9041cbce297e56caba", kill_on_drop: false }` [INFO] [stdout] 5320a9b2e84bb52da1d905e064f5c4073d23730ccc702b9041cbce297e56caba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c2e2af3e5a867a76e6eeb80830a5536f57c3f4e29a1a7b96805a259e9690b3ba [INFO] running `Command { std: "docker" "start" "-a" "c2e2af3e5a867a76e6eeb80830a5536f57c3f4e29a1a7b96805a259e9690b3ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling x11 v2.21.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking lqth v0.2.3-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method [INFO] [stdout] --> src/bin/main.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | / ... value [INFO] [stdout] 98 | | ... .parse() [INFO] [stdout] 99 | | ... .map_err(|_e| err!(parse; "X coordinates", a)) [INFO] [stdout] 100 | | ... .unwrap_unchecked() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 99 | .map_err::<(), _>(|_e| err!(parse; "X coordinates", a)) [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method [INFO] [stdout] --> src/bin/main.rs:105:33 [INFO] [stdout] | [INFO] [stdout] 105 | / ... value [INFO] [stdout] 106 | | ... .parse() [INFO] [stdout] 107 | | ... .map_err(|_e| err!(parse; "Y coordinates", a)) [INFO] [stdout] 108 | | ... .unwrap_unchecked() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 107 | .map_err::<(), _>(|_e| err!(parse; "Y coordinates", a)) [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method [INFO] [stdout] --> src/bin/main.rs:113:33 [INFO] [stdout] | [INFO] [stdout] 113 | / ... value [INFO] [stdout] 114 | | ... .parse() [INFO] [stdout] 115 | | ... .map_err(|_e| err!(parse; "Width", a)) [INFO] [stdout] 116 | | ... .unwrap_unchecked() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 115 | .map_err::<(), _>(|_e| err!(parse; "Width", a)) [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method [INFO] [stdout] --> src/bin/main.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | / ... value [INFO] [stdout] 122 | | ... .parse() [INFO] [stdout] 123 | | ... .map_err(|_e| err!(parse; "Heghit", a)) [INFO] [stdout] 124 | | ... .unwrap_unchecked() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 123 | .map_err::<(), _>(|_e| err!(parse; "Heghit", a)) [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method [INFO] [stdout] --> src/bin/main.rs:97:33 [INFO] [stdout] | [INFO] [stdout] 97 | / ... value [INFO] [stdout] 98 | | ... .parse() [INFO] [stdout] 99 | | ... .map_err(|_e| err!(parse; "X coordinates", a)) [INFO] [stdout] 100 | | ... .unwrap_unchecked() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 99 | .map_err::<(), _>(|_e| err!(parse; "X coordinates", a)) [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method [INFO] [stdout] --> src/bin/main.rs:105:33 [INFO] [stdout] | [INFO] [stdout] 105 | / ... value [INFO] [stdout] 106 | | ... .parse() [INFO] [stdout] 107 | | ... .map_err(|_e| err!(parse; "Y coordinates", a)) [INFO] [stdout] 108 | | ... .unwrap_unchecked() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 107 | .map_err::<(), _>(|_e| err!(parse; "Y coordinates", a)) [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method [INFO] [stdout] --> src/bin/main.rs:113:33 [INFO] [stdout] | [INFO] [stdout] 113 | / ... value [INFO] [stdout] 114 | | ... .parse() [INFO] [stdout] 115 | | ... .map_err(|_e| err!(parse; "Width", a)) [INFO] [stdout] 116 | | ... .unwrap_unchecked() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 115 | .map_err::<(), _>(|_e| err!(parse; "Width", a)) [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` method [INFO] [stdout] --> src/bin/main.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | / ... value [INFO] [stdout] 122 | | ... .parse() [INFO] [stdout] 123 | | ... .map_err(|_e| err!(parse; "Heghit", a)) [INFO] [stdout] 124 | | ... .unwrap_unchecked() [INFO] [stdout] | |_____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 123 | .map_err::<(), _>(|_e| err!(parse; "Heghit", a)) [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lqth v0.2.3-alpha.1 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c2e2af3e5a867a76e6eeb80830a5536f57c3f4e29a1a7b96805a259e9690b3ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2e2af3e5a867a76e6eeb80830a5536f57c3f4e29a1a7b96805a259e9690b3ba", kill_on_drop: false }` [INFO] [stdout] c2e2af3e5a867a76e6eeb80830a5536f57c3f4e29a1a7b96805a259e9690b3ba