[INFO] cloning repository https://github.com/jmmut/pipes-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmmut/pipes-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmmut%2Fpipes-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmmut%2Fpipes-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf6554af7498a8f4910020f5b78d7ba46b8f3486
[INFO] checking jmmut/pipes-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmmut%2Fpipes-rs" "/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/jmmut/pipes-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jmmut/pipes-rs
[INFO] finished tweaking git repo https://github.com/jmmut/pipes-rs
[INFO] tweaked toml for git repo https://github.com/jmmut/pipes-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jmmut/pipes-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 032507189b5399faaf3380b9de1275068247f4fa3b28d9db0471fcb0142277a7
[INFO] running `Command { std: "docker" "start" "-a" "032507189b5399faaf3380b9de1275068247f4fa3b28d9db0471fcb0142277a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "032507189b5399faaf3380b9de1275068247f4fa3b28d9db0471fcb0142277a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032507189b5399faaf3380b9de1275068247f4fa3b28d9db0471fcb0142277a7", kill_on_drop: false }`
[INFO] [stdout] 032507189b5399faaf3380b9de1275068247f4fa3b28d9db0471fcb0142277a7
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c591fc606189850927139d1d7921c5cb058e2575757e8e6ba4d97ae7b6f267aa
[INFO] running `Command { std: "docker" "start" "-a" "c591fc606189850927139d1d7921c5cb058e2575757e8e6ba4d97ae7b6f267aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking strum v0.26.1
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking clap_builder v4.4.7
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.89
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling strum_macros v0.26.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.89
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.89
[INFO] [stderr]     Checking wasm-bindgen v0.2.89
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking pipes-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `lex_and_parse` is imported redundantly
[INFO] [stdout]    --> src/backend/evaluate.rs:967:9
[INFO] [stdout]     |
[INFO] [stdout] 965 |     use crate::backend::evaluate::*;
[INFO] [stdout]     |         --------------------------- the item `lex_and_parse` is already imported here
[INFO] [stdout] 966 |     use crate::common::{assert_mentions, unwrap_display};
[INFO] [stdout] 967 |     use crate::frontend::lex_and_parse;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceCode` is imported redundantly
[INFO] [stdout]    --> src/backend/evaluate.rs:968:9
[INFO] [stdout]     |
[INFO] [stdout] 965 |     use crate::backend::evaluate::*;
[INFO] [stdout]     |         --------------------------- the item `SourceCode` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 968 |     use crate::frontend::sources::location::SourceCode;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `put_types` is imported redundantly
[INFO] [stdout]    --> src/backend/evaluate.rs:969:9
[INFO] [stdout]     |
[INFO] [stdout] 965 |     use crate::backend::evaluate::*;
[INFO] [stdout]     |         --------------------------- the item `put_types` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 969 |     use crate::middleend::typing::put_types;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `unwrap_display` is imported redundantly
[INFO] [stdout]   --> src/frontend/tests.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::common::unwrap_display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 | use super::*;
[INFO] [stdout]    |     -------- the item `unwrap_display` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Type` is imported redundantly
[INFO] [stdout]    --> src/middleend/typing/cast.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use crate::frontend::expression::{Type, TypedIdentifier};
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     use super::*;
[INFO] [stdout]     |         -------- the item `Type` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TypedIdentifier` is imported redundantly
[INFO] [stdout]    --> src/middleend/typing/cast.rs:117:45
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use crate::frontend::expression::{Type, TypedIdentifier};
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     use super::*;
[INFO] [stdout]     |         -------- the item `TypedIdentifier` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `builtin_types` is imported redundantly
[INFO] [stdout]    --> src/middleend/typing/cast.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     use crate::middleend::typing::builtin_types;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 119 |
[INFO] [stdout] 120 |     use super::*;
[INFO] [stdout]     |         -------- the item `builtin_types` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Type` is imported redundantly
[INFO] [stdout]    --> src/middleend/typing/unify.rs:247:39
[INFO] [stdout]     |
[INFO] [stdout] 247 |     use crate::frontend::expression::{Type, TypedIdentifier};
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     use super::*;
[INFO] [stdout]     |         -------- the item `Type` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TypedIdentifier` is imported redundantly
[INFO] [stdout]    --> src/middleend/typing/unify.rs:247:45
[INFO] [stdout]     |
[INFO] [stdout] 247 |     use crate::frontend::expression::{Type, TypedIdentifier};
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     use super::*;
[INFO] [stdout]     |         -------- the item `TypedIdentifier` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.94s
[INFO] running `Command { std: "docker" "inspect" "c591fc606189850927139d1d7921c5cb058e2575757e8e6ba4d97ae7b6f267aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c591fc606189850927139d1d7921c5cb058e2575757e8e6ba4d97ae7b6f267aa", kill_on_drop: false }`
[INFO] [stdout] c591fc606189850927139d1d7921c5cb058e2575757e8e6ba4d97ae7b6f267aa