[INFO] fetching crate servicer 0.1.14...
[INFO] checking servicer-0.1.14 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate servicer 0.1.14 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate servicer 0.1.14 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 crates.io crate servicer 0.1.14
[INFO] finished tweaking crates.io crate servicer 0.1.14
[INFO] tweaked toml for crates.io crate servicer 0.1.14 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate servicer 0.1.14 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zvariant_utils v1.0.1
[INFO] [stderr]   Downloaded zvariant_derive v3.15.0
[INFO] [stderr]   Downloaded cli-table-derive v0.4.5
[INFO] [stderr]   Downloaded indoc v2.0.4
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[INFO] [stderr]   Downloaded async-recursion v1.0.4
[INFO] [stderr]   Downloaded async-trait v0.1.72
[INFO] [stderr]   Downloaded rustix v0.38.4
[INFO] [stderr]   Downloaded serde_derive v1.0.176
[INFO] [stderr]   Downloaded serde v1.0.176
[INFO] [stderr]   Downloaded winnow v0.5.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.3
[INFO] [stderr]   Downloaded toml_edit v0.19.14
[INFO] [stderr]   Downloaded zvariant v3.15.0
[INFO] [stderr]   Downloaded zbus v3.14.1
[INFO] [stderr]   Downloaded ordered-stream v0.2.0
[INFO] [stderr]   Downloaded uds_windows v1.0.2
[INFO] [stderr]   Downloaded zbus_macros v3.14.1
[INFO] [stderr]   Downloaded zbus_names v2.6.0
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.7
[INFO] [stderr]   Downloaded enumflags2 v0.7.7
[INFO] [stderr]   Downloaded xdg-home v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5b4bb170b0fc6c9fc0bd13c9864a00919a33ab33b93fcd12025955468c85b3fb
[INFO] running `Command { std: "docker" "start" "-a" "5b4bb170b0fc6c9fc0bd13c9864a00919a33ab33b93fcd12025955468c85b3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b4bb170b0fc6c9fc0bd13c9864a00919a33ab33b93fcd12025955468c85b3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b4bb170b0fc6c9fc0bd13c9864a00919a33ab33b93fcd12025955468c85b3fb", kill_on_drop: false }`
[INFO] [stdout] 5b4bb170b0fc6c9fc0bd13c9864a00919a33ab33b93fcd12025955468c85b3fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1a7226fec17ed6cbd968955219757bed10e22b5a5dfd3e20f873afabd4d65153
[INFO] running `Command { std: "docker" "start" "-a" "1a7226fec17ed6cbd968955219757bed10e22b5a5dfd3e20f873afabd4d65153", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling serde v1.0.176
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling winnow v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.176
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling async-trait v0.1.72
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking ryu v1.0.15
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[INFO] [stderr]     Checking anstream v0.6.4
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[INFO] [stderr]     Checking csv v1.2.2
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling zvariant_utils v1.0.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling zvariant_derive v3.15.0
[INFO] [stderr]    Compiling cli-table-derive v0.4.5
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[INFO] [stderr]    Compiling futures-macro v0.3.28
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[INFO] [stderr]    Compiling tokio-macros v2.1.0
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[INFO] [stderr]     Checking zbus_names v2.6.0
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking zbus v3.14.1
[INFO] [stderr]     Checking servicer v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `futures` is imported redundantly
[INFO] [stdout]   --> src/handlers/handle_show_status.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures;
[INFO] [stdout]    |     ^^^^^^^ the item `futures` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `futures` is imported redundantly
[INFO] [stdout]   --> src/handlers/handle_show_status.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures;
[INFO] [stdout]    |     ^^^^^^^ the item `futures` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.53s
[INFO] running `Command { std: "docker" "inspect" "1a7226fec17ed6cbd968955219757bed10e22b5a5dfd3e20f873afabd4d65153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7226fec17ed6cbd968955219757bed10e22b5a5dfd3e20f873afabd4d65153", kill_on_drop: false }`
[INFO] [stdout] 1a7226fec17ed6cbd968955219757bed10e22b5a5dfd3e20f873afabd4d65153