[INFO] fetching crate bingpot 0.1.0... [INFO] checking bingpot-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate bingpot 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate bingpot 0.1.0 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 bingpot 0.1.0 [INFO] finished tweaking crates.io crate bingpot 0.1.0 [INFO] tweaked toml for crates.io crate bingpot 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate bingpot 0.1.0 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 matches v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.79 [INFO] [stderr] Downloaded serde_json v1.0.79 [INFO] [stderr] Downloaded lebe v0.5.1 [INFO] [stderr] Downloaded slab v0.4.5 [INFO] [stderr] Downloaded futures-sink v0.3.21 [INFO] [stderr] Downloaded security-framework-sys v2.6.1 [INFO] [stderr] Downloaded bytemuck v1.8.0 [INFO] [stderr] Downloaded threadpool v1.8.1 [INFO] [stderr] Downloaded reqwest v0.11.9 [INFO] [stderr] Downloaded image v0.24.1 [INFO] [stderr] Downloaded web-sys v0.3.56 [INFO] [stderr] Downloaded jpeg-decoder v0.2.2 [INFO] [stderr] Downloaded libc v0.2.119 [INFO] [stderr] Downloaded tokio v1.17.0 [INFO] [stderr] Downloaded exr v1.4.1 [INFO] [stderr] Downloaded tiff v0.7.1 [INFO] [stderr] Downloaded encoding_rs v0.8.30 [INFO] [stderr] Downloaded gif v0.11.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.7 [INFO] [stderr] Downloaded deflate v1.0.0 [INFO] [stderr] 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[INFO] [stderr] Downloaded socket2 v0.4.4 [INFO] [stderr] Downloaded unicode-bidi v0.3.7 [INFO] [stderr] Downloaded tinyvec v1.5.1 [INFO] [stderr] Downloaded unicode-normalization v0.1.19 [INFO] [stderr] Downloaded url v2.2.2 [INFO] [stderr] Downloaded js-sys v0.3.56 [INFO] [stderr] Downloaded bumpalo v3.9.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen v0.2.79 [INFO] [stderr] Downloaded serde_derive v1.0.136 [INFO] [stderr] Downloaded ryu v1.0.9 [INFO] [stderr] Downloaded serde v1.0.136 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded getrandom v0.2.5 [INFO] [stderr] Downloaded nanorand v0.6.1 [INFO] [stderr] Downloaded pin-project-internal v1.0.10 [INFO] [stderr] Downloaded pin-project v1.0.10 [INFO] [stderr] Downloaded spin v0.9.2 [INFO] [stderr] Downloaded flume v0.10.11 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded inflate v0.4.5 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.7 [INFO] [stderr] Downloaded futures-io v0.3.21 [INFO] [stderr] Downloaded futures-core v0.3.21 [INFO] [stderr] Downloaded native-tls v0.2.8 [INFO] [stderr] Downloaded form_urlencoded v1.0.1 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.29 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.79 [INFO] [stderr] Downloaded http-body v0.4.4 [INFO] [stderr] Downloaded httpdate v1.0.2 [INFO] [stderr] Downloaded tower-service v0.3.1 [INFO] [stderr] Downloaded pkg-config v0.3.24 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded tokio-native-tls v0.3.0 [INFO] [stderr] Downloaded itoa v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 36575dbef5c8fb9d6ca8edc32baa4199f04bb72daff7cb29bbc3429f02763cd7 [INFO] running `Command { std: "docker" "start" "-a" "36575dbef5c8fb9d6ca8edc32baa4199f04bb72daff7cb29bbc3429f02763cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36575dbef5c8fb9d6ca8edc32baa4199f04bb72daff7cb29bbc3429f02763cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36575dbef5c8fb9d6ca8edc32baa4199f04bb72daff7cb29bbc3429f02763cd7", kill_on_drop: false }` [INFO] [stdout] 36575dbef5c8fb9d6ca8edc32baa4199f04bb72daff7cb29bbc3429f02763cd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 82c06a1fb9e587c2221557bb7a95288a26c848d574fb28d4d1751497e72dc882 [INFO] running `Command { std: "docker" "start" "-a" "82c06a1fb9e587c2221557bb7a95288a26c848d574fb28d4d1751497e72dc882", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] 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[stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking nanorand v0.6.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.8.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking tiff v0.7.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking jpeg-decoder v0.2.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.11 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.11 [INFO] [stderr] Checking exr v1.4.1 [INFO] [stderr] Checking hyper v0.14.17 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.9 [INFO] [stderr] Checking bingpot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | Reqwest(reqwest::Error), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 47 | Reqwest(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:48:11 [INFO] [stdout] | [INFO] [stdout] 48 | Serde(serde_json::Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 48 | Serde(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:49:11 [INFO] [stdout] | [INFO] [stdout] 49 | Image(image::ImageError), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 49 | Image(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | Reqwest(reqwest::Error), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 47 | Reqwest(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:48:11 [INFO] [stdout] | [INFO] [stdout] 48 | Serde(serde_json::Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 48 | Serde(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:49:11 [INFO] [stdout] | [INFO] [stdout] 49 | Image(image::ImageError), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 49 | Image(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.65s [INFO] running `Command { std: "docker" "inspect" "82c06a1fb9e587c2221557bb7a95288a26c848d574fb28d4d1751497e72dc882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82c06a1fb9e587c2221557bb7a95288a26c848d574fb28d4d1751497e72dc882", kill_on_drop: false }` [INFO] [stdout] 82c06a1fb9e587c2221557bb7a95288a26c848d574fb28d4d1751497e72dc882