[INFO] cloning repository https://github.com/rappet/welder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rappet/welder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frappet%2Fwelder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frappet%2Fwelder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 830a5e6172a332fcc6dfa87d7f1cc4b53626214e [INFO] checking rappet/welder against try#579169d0e78824dc60934e5eb74cd3841f2b33e8 for pr-149328 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frappet%2Fwelder" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rappet/welder [INFO] finished tweaking git repo https://github.com/rappet/welder [INFO] tweaked toml for git repo https://github.com/rappet/welder written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rappet/welder on toolchain 579169d0e78824dc60934e5eb74cd3841f2b33e8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rappet/welder 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" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded textwrap v0.14.2 [INFO] [stderr] Downloaded os_str_bytes v3.1.0 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.4 [INFO] [stderr] Downloaded serde_yaml v0.8.20 [INFO] [stderr] Downloaded clap v3.0.0-beta.4 [INFO] [stderr] Downloaded libc v0.2.101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] deac772b10c6663cf2e75375aa59922632f816ba87f777fe87f6e578911afcde [INFO] running `Command { std: "docker" "start" "-a" "deac772b10c6663cf2e75375aa59922632f816ba87f777fe87f6e578911afcde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "deac772b10c6663cf2e75375aa59922632f816ba87f777fe87f6e578911afcde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deac772b10c6663cf2e75375aa59922632f816ba87f777fe87f6e578911afcde", kill_on_drop: false }` [INFO] [stdout] deac772b10c6663cf2e75375aa59922632f816ba87f777fe87f6e578911afcde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 694e00fe94b1fc2ec6ae3a091b826d97e1546966fae6d638c0798a3107230931 [INFO] running `Command { std: "docker" "start" "-a" "694e00fe94b1fc2ec6ae3a091b826d97e1546966fae6d638c0798a3107230931", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking os_str_bytes v3.1.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Checking clap v3.0.0-beta.4 [INFO] [stderr] Checking serde_yaml v0.8.20 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking welder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0603]: module `export` is private [INFO] [stdout] --> src/types/task_identifier.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::export::Formatter; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `export` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.129/src/lib.rs:275:5 [INFO] [stdout] | [INFO] [stdout] 275 | use self::__private as export; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] help: import `export` directly [INFO] [stdout] | [INFO] [stdout] 4 - use serde::export::Formatter; [INFO] [stdout] 4 + use serde::__private; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `export` is private [INFO] [stdout] --> src/types/task_identifier.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::export::Formatter; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `export` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.129/src/lib.rs:275:5 [INFO] [stdout] | [INFO] [stdout] 275 | use self::__private as export; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] help: import `export` directly [INFO] [stdout] | [INFO] [stdout] 4 - use serde::export::Formatter; [INFO] [stdout] 4 + use serde::__private; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `export` is private [INFO] [stdout] --> src/types/task_identifier.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::export::fmt::Error; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `export` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.129/src/lib.rs:275:5 [INFO] [stdout] | [INFO] [stdout] 275 | use self::__private as export; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this module instead [INFO] [stdout] | [INFO] [stdout] 5 - use serde::export::fmt::Error; [INFO] [stdout] 5 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] help: import `export` directly [INFO] [stdout] | [INFO] [stdout] 5 - use serde::export::fmt::Error; [INFO] [stdout] 5 + use serde::__private; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `export` is private [INFO] [stdout] --> src/types/task_identifier.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::export::fmt::Error; [INFO] [stdout] | ^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `export` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.129/src/lib.rs:275:5 [INFO] [stdout] | [INFO] [stdout] 275 | use self::__private as export; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this module instead [INFO] [stdout] | [INFO] [stdout] 5 - use serde::export::fmt::Error; [INFO] [stdout] 5 + use std::fmt::Error; [INFO] [stdout] | [INFO] [stdout] help: import `export` directly [INFO] [stdout] | [INFO] [stdout] 5 - use serde::export::fmt::Error; [INFO] [stdout] 5 + use serde::__private; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Debug` [INFO] [stdout] --> src/module/mod.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | pub use debug::{Debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Var` [INFO] [stdout] --> src/module/mod.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | pub use var::{Var}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Display` [INFO] [stdout] --> src/types/task_identifier.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::conf::Task` [INFO] [stdout] --> src/types/task_identifier.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::conf::Task; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Debug` [INFO] [stdout] --> src/module/mod.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | pub use debug::{Debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Var` [INFO] [stdout] --> src/module/mod.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | pub use var::{Var}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Display` [INFO] [stdout] --> src/types/task_identifier.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::conf::Task` [INFO] [stdout] --> src/types/task_identifier.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::conf::Task; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | match matches.subcommand() { [INFO] [stdout] | -------------------- this expression has type `std::option::Option<(&str, &ArgMatches)>` [INFO] [stdout] 53 | ("version", Some(matches)) => commands::version::version_command(matches), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<(&str, &ArgMatches)>`, found `(_, _)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::option::Option<(&str, &ArgMatches)>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] help: try wrapping the pattern in `Some` [INFO] [stdout] | [INFO] [stdout] 53 | Some(("version", Some(matches))) => commands::version::version_command(matches), [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | match matches.subcommand() { [INFO] [stdout] | -------------------- this expression has type `std::option::Option<(&str, &ArgMatches)>` [INFO] [stdout] 53 | ("version", Some(matches)) => commands::version::version_command(matches), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<(&str, &ArgMatches)>`, found `(_, _)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::option::Option<(&str, &ArgMatches)>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] help: try wrapping the pattern in `Some` [INFO] [stdout] | [INFO] [stdout] 53 | Some(("version", Some(matches))) => commands::version::version_command(matches), [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 52 | match matches.subcommand() { [INFO] [stdout] | -------------------- this expression has type `std::option::Option<(&str, &ArgMatches)>` [INFO] [stdout] 53 | ("version", Some(matches)) => commands::version::version_command(matches), [INFO] [stdout] 54 | ("check", Some(matches)) => commands::check::check_command(matches)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<(&str, &ArgMatches)>`, found `(_, _)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::option::Option<(&str, &ArgMatches)>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] help: try wrapping the pattern in `Some` [INFO] [stdout] | [INFO] [stdout] 54 | Some(("check", Some(matches))) => commands::check::check_command(matches)?, [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 52 | match matches.subcommand() { [INFO] [stdout] | -------------------- this expression has type `std::option::Option<(&str, &ArgMatches)>` [INFO] [stdout] 53 | ("version", Some(matches)) => commands::version::version_command(matches), [INFO] [stdout] 54 | ("check", Some(matches)) => commands::check::check_command(matches)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option<(&str, &ArgMatches)>`, found `(_, _)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::option::Option<(&str, &ArgMatches)>` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] help: try wrapping the pattern in `Some` [INFO] [stdout] | [INFO] [stdout] 54 | Some(("check", Some(matches))) => commands::check::check_command(matches)?, [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `welder` (bin "welder") due to 4 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `welder` (bin "welder" test) due to 4 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "694e00fe94b1fc2ec6ae3a091b826d97e1546966fae6d638c0798a3107230931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "694e00fe94b1fc2ec6ae3a091b826d97e1546966fae6d638c0798a3107230931", kill_on_drop: false }` [INFO] [stdout] 694e00fe94b1fc2ec6ae3a091b826d97e1546966fae6d638c0798a3107230931