[INFO] cloning repository https://github.com/Keksoj/propagate_error_on_nom [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Keksoj/propagate_error_on_nom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fpropagate_error_on_nom", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fpropagate_error_on_nom'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04696112980d59f709a8f25441de5e0a5263274d [INFO] checking Keksoj/propagate_error_on_nom/04696112980d59f709a8f25441de5e0a5263274d against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fpropagate_error_on_nom" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Keksoj/propagate_error_on_nom on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Keksoj/propagate_error_on_nom [INFO] finished tweaking git repo https://github.com/Keksoj/propagate_error_on_nom [INFO] tweaked toml for git repo https://github.com/Keksoj/propagate_error_on_nom written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Keksoj/propagate_error_on_nom 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9f7034082ede26ce5e9d021183cbaa35c5756d9ae212cfae4753692bf94a602 [INFO] running `Command { std: "docker" "start" "-a" "a9f7034082ede26ce5e9d021183cbaa35c5756d9ae212cfae4753692bf94a602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9f7034082ede26ce5e9d021183cbaa35c5756d9ae212cfae4753692bf94a602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9f7034082ede26ce5e9d021183cbaa35c5756d9ae212cfae4753692bf94a602", kill_on_drop: false }` [INFO] [stdout] a9f7034082ede26ce5e9d021183cbaa35c5756d9ae212cfae4753692bf94a602 [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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f7f83023b2ec1b22909ca40cd0cd73487438917d7f8bc17706bc28b78ce7686 [INFO] running `Command { std: "docker" "start" "-a" "1f7f83023b2ec1b22909ca40cd0cd73487438917d7f8bc17706bc28b78ce7686", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking propagate_error_on_nom v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `user::User` [INFO] [stdout] --> src/lib/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use user::User; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib/mod.rs:47:59 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse_one_struct<'a, T>(input: &'a str) -> IResult<&str, T, CustomError> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib/mod.rs:69:64 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn parse_several_structs<'a, T>(input: &'a str) -> IResult<&str, Vec, CustomError> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib/mod.rs:47:59 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn parse_one_struct<'a, T>(input: &'a str) -> IResult<&str, T, CustomError> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib/mod.rs:69:64 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn parse_several_structs<'a, T>(input: &'a str) -> IResult<&str, Vec, CustomError> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `serde_json_error` are never read [INFO] [stdout] --> src/lib/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct CustomError { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 14 | kind: ErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | serde_json_error: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CustomError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind` and `serde_json_error` are never read [INFO] [stdout] --> src/lib/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct CustomError { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 14 | kind: ErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | serde_json_error: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CustomError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s [INFO] running `Command { std: "docker" "inspect" "1f7f83023b2ec1b22909ca40cd0cd73487438917d7f8bc17706bc28b78ce7686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f7f83023b2ec1b22909ca40cd0cd73487438917d7f8bc17706bc28b78ce7686", kill_on_drop: false }` [INFO] [stdout] 1f7f83023b2ec1b22909ca40cd0cd73487438917d7f8bc17706bc28b78ce7686