[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 master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frappet%2Fwelder" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rappet/welder on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1-tc1/source/Cargo.toml [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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_yaml v0.8.20 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.4 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded os_str_bytes v3.1.0 [INFO] [stderr] Downloaded clap v3.0.0-beta.4 [INFO] [stderr] Downloaded serde_json v1.0.66 [INFO] [stderr] Downloaded libc v0.2.101 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3c67622cb99490dce3988d2dec186b248bb5e059f97f795bfedfa8bd86dbce7 [INFO] running `Command { std: "docker" "start" "-a" "c3c67622cb99490dce3988d2dec186b248bb5e059f97f795bfedfa8bd86dbce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3c67622cb99490dce3988d2dec186b248bb5e059f97f795bfedfa8bd86dbce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3c67622cb99490dce3988d2dec186b248bb5e059f97f795bfedfa8bd86dbce7", kill_on_drop: false }` [INFO] [stdout] c3c67622cb99490dce3988d2dec186b248bb5e059f97f795bfedfa8bd86dbce7 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91b217ce32a39dd4faf6f691d3d9c5e42882680a5ba7492ad7a4933a222c1826 [INFO] running `Command { std: "docker" "start" "-a" "91b217ce32a39dd4faf6f691d3d9c5e42882680a5ba7492ad7a4933a222c1826", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking os_str_bytes v3.1.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Checking clap v3.0.0-beta.4 [INFO] [stderr] Checking serde v1.0.129 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_yaml v0.8.20 [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-6f17d22bba15001f/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::__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-6f17d22bba15001f/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::__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-6f17d22bba15001f/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 std::fmt::Error; [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] help: import `export` directly [INFO] [stdout] | [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-6f17d22bba15001f/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 std::fmt::Error; [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] help: import `export` directly [INFO] [stdout] | [INFO] [stdout] 5 | use serde::__private; [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] error: aborting due to 4 previous errors [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] error: aborting due to 4 previous errors [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] [stderr] error: could not compile `welder` (bin "welder" test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `welder` (bin "welder") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "91b217ce32a39dd4faf6f691d3d9c5e42882680a5ba7492ad7a4933a222c1826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91b217ce32a39dd4faf6f691d3d9c5e42882680a5ba7492ad7a4933a222c1826", kill_on_drop: false }` [INFO] [stdout] 91b217ce32a39dd4faf6f691d3d9c5e42882680a5ba7492ad7a4933a222c1826 [INFO] checking rappet/welder against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frappet%2Fwelder" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rappet/welder on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1-tc2/source/Cargo.toml [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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a2a4adc5614db00f0de593a6908f196f89ccb97390ff3667a531de5f29b587d [INFO] running `Command { std: "docker" "start" "-a" "3a2a4adc5614db00f0de593a6908f196f89ccb97390ff3667a531de5f29b587d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a2a4adc5614db00f0de593a6908f196f89ccb97390ff3667a531de5f29b587d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a2a4adc5614db00f0de593a6908f196f89ccb97390ff3667a531de5f29b587d", kill_on_drop: false }` [INFO] [stdout] 3a2a4adc5614db00f0de593a6908f196f89ccb97390ff3667a531de5f29b587d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 213fdf7ea126eec42d26a4dbc263d1a58a9094196a662802b80e918a6365247b [INFO] running `Command { std: "docker" "start" "-a" "213fdf7ea126eec42d26a4dbc263d1a58a9094196a662802b80e918a6365247b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "213fdf7ea126eec42d26a4dbc263d1a58a9094196a662802b80e918a6365247b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "213fdf7ea126eec42d26a4dbc263d1a58a9094196a662802b80e918a6365247b", kill_on_drop: false }` [INFO] [stdout] 213fdf7ea126eec42d26a4dbc263d1a58a9094196a662802b80e918a6365247b