[INFO] fetching crate asmcahligzamaze 1.0.2... [INFO] checking asmcahligzamaze-1.0.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate asmcahligzamaze 1.0.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate asmcahligzamaze 1.0.2 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 asmcahligzamaze 1.0.2 [INFO] finished tweaking crates.io crate asmcahligzamaze 1.0.2 [INFO] tweaked toml for crates.io crate asmcahligzamaze 1.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate asmcahligzamaze 1.0.2 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 serde_json v1.0.79 [INFO] [stderr] Downloaded serde_derive v1.0.136 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded itoa v1.0.1 [INFO] [stderr] Downloaded bytemuck v1.7.3 [INFO] [stderr] Downloaded num-iter v0.1.42 [INFO] [stderr] Downloaded exr v1.4.1 [INFO] [stderr] Downloaded libc v0.2.119 [INFO] [stderr] Downloaded jpeg-decoder v0.2.2 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded num-rational v0.4.0 [INFO] [stderr] Downloaded adler32 v1.2.0 [INFO] [stderr] Downloaded tiff v0.7.1 [INFO] [stderr] Downloaded deflate v1.0.0 [INFO] [stderr] Downloaded png v0.17.3 [INFO] [stderr] Downloaded scoped_threadpool v0.1.9 [INFO] [stderr] Downloaded crc32fast v1.3.2 [INFO] [stderr] Downloaded jpeg-decoder v0.1.22 [INFO] [stderr] Downloaded image v0.24.0 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded version-compare v0.1.0 [INFO] [stderr] Downloaded byteorder v1.4.3 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded futures-core v0.3.21 [INFO] [stderr] Downloaded futures-sink v0.3.21 [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 lock_api v0.4.6 [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 lebe v0.5.1 [INFO] [stderr] Downloaded smallvec v1.8.0 [INFO] [stderr] Downloaded threadpool v1.8.1 [INFO] [stderr] Downloaded color_quant v1.1.0 [INFO] [stderr] Downloaded gif v0.11.3 [INFO] [stderr] Downloaded miniz_oxide v0.4.4 [INFO] [stderr] Downloaded flate2 v1.0.22 [INFO] [stderr] Downloaded weezl v0.1.5 [INFO] [stderr] Downloaded miniz_oxide v0.5.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded js-sys v0.3.56 [INFO] [stderr] Downloaded bumpalo v3.9.1 [INFO] [stderr] Downloaded sdl2-sys v0.35.2 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen v0.2.79 [INFO] [stderr] Downloaded crossbeam-channel v0.5.2 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.7 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.7 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded rayon-core v1.9.1 [INFO] [stderr] Downloaded rayon v1.5.1 [INFO] [stderr] Downloaded sdl2 v0.35.2 [INFO] [stderr] Downloaded ryu v1.0.9 [INFO] [stderr] Downloaded proc-macro2 v1.0.36 [INFO] [stderr] Downloaded quote v1.0.15 [INFO] [stderr] Downloaded serde v1.0.136 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] de5c089007c32197a0855f75b3a9c029775225d2765af33766abf74d87456698 [INFO] running `Command { std: "docker" "start" "-a" "de5c089007c32197a0855f75b3a9c029775225d2765af33766abf74d87456698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de5c089007c32197a0855f75b3a9c029775225d2765af33766abf74d87456698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de5c089007c32197a0855f75b3a9c029775225d2765af33766abf74d87456698", kill_on_drop: false }` [INFO] [stdout] de5c089007c32197a0855f75b3a9c029775225d2765af33766abf74d87456698 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a31a25e73e27131e9cfc68696cf605181165e3239c131a5934d119b18307d709 [INFO] running `Command { std: "docker" "start" "-a" "a31a25e73e27131e9cfc68696cf605181165e3239c131a5934d119b18307d709", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking png v0.17.3 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking nanorand v0.6.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tiff v0.7.1 [INFO] [stderr] Checking jpeg-decoder v0.2.2 [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 image v0.24.0 [INFO] [stderr] Checking asmcahligzamaze v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/sys/random.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 24 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] 25 | use rand::distributions::{ [INFO] [stdout] 26 | Distribution, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SOUNDS_DIR` [INFO] [stdout] --> src/sys.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | SOUNDS_DIR, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Distribution` is imported redundantly [INFO] [stdout] --> src/sys/random.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 24 | use rand::prelude::*; [INFO] [stdout] | ---------------- the item `Distribution` is already imported here [INFO] [stdout] 25 | use rand::distributions::{ [INFO] [stdout] 26 | Distribution, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SOUNDS_DIR` [INFO] [stdout] --> src/sys.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | SOUNDS_DIR, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hash64` is never used [INFO] [stdout] --> src/base.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 66 | pub trait Hash64 { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 67 | fn hash64(self: &Self) -> u64; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `music_id` and `ambient_id` are never read [INFO] [stdout] --> src/master/ether.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct Ether { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 109 | pub music_id: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 110 | pub ambient_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mus` and `amb` are never read [INFO] [stdout] --> src/master/ambient.rs:42:3 [INFO] [stdout] | [INFO] [stdout] 41 | Set { [INFO] [stdout] | --- fields in this variant [INFO] [stdout] 42 | mus: Option>, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | amb: Option [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hash64` is never used [INFO] [stdout] --> src/base.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 66 | pub trait Hash64 { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 67 | fn hash64(self: &Self) -> u64; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `music_id` and `ambient_id` are never read [INFO] [stdout] --> src/master/ether.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct Ether { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 109 | pub music_id: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 110 | pub ambient_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mus` and `amb` are never read [INFO] [stdout] --> src/master/ambient.rs:42:3 [INFO] [stdout] | [INFO] [stdout] 41 | Set { [INFO] [stdout] | --- fields in this variant [INFO] [stdout] 42 | mus: Option>, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | amb: Option [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.23s [INFO] running `Command { std: "docker" "inspect" "a31a25e73e27131e9cfc68696cf605181165e3239c131a5934d119b18307d709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a31a25e73e27131e9cfc68696cf605181165e3239c131a5934d119b18307d709", kill_on_drop: false }` [INFO] [stdout] a31a25e73e27131e9cfc68696cf605181165e3239c131a5934d119b18307d709