[INFO] cloning repository https://github.com/kiluhabe/VSMP [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kiluhabe/VSMP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiluhabe%2FVSMP", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiluhabe%2FVSMP'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd47f4f033917a6e3b2af0a33d1784d65ea505e1 [INFO] checking kiluhabe/VSMP against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiluhabe%2FVSMP" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kiluhabe/VSMP on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kiluhabe/VSMP [INFO] finished tweaking git repo https://github.com/kiluhabe/VSMP [INFO] tweaked toml for git repo https://github.com/kiluhabe/VSMP written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kiluhabe/VSMP 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates-tree v1.0.3 [INFO] [stderr] Downloaded predicates-core v1.0.2 [INFO] [stderr] Downloaded mockall_double v0.2.0 [INFO] [stderr] Downloaded rppal v0.11.2 [INFO] [stderr] Downloaded futures-executor v0.3.17 [INFO] [stderr] Downloaded fragile v1.0.0 [INFO] [stderr] Downloaded mockall_derive v0.10.2 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded ctrlc v3.2.0 [INFO] [stderr] Downloaded futures v0.3.17 [INFO] [stderr] Downloaded futures-io v0.3.17 [INFO] [stderr] Downloaded nix v0.22.1 [INFO] [stderr] Downloaded image v0.22.1 [INFO] [stderr] Downloaded png v0.15.0 [INFO] [stderr] Downloaded downcast v0.10.0 [INFO] [stderr] Downloaded mockall v0.10.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9a79099e417ff971ff5be1d86eb3f91225a5cbda46f7c9172cb72cca1e34447 [INFO] running `Command { std: "docker" "start" "-a" "a9a79099e417ff971ff5be1d86eb3f91225a5cbda46f7c9172cb72cca1e34447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9a79099e417ff971ff5be1d86eb3f91225a5cbda46f7c9172cb72cca1e34447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9a79099e417ff971ff5be1d86eb3f91225a5cbda46f7c9172cb72cca1e34447", kill_on_drop: false }` [INFO] [stdout] a9a79099e417ff971ff5be1d86eb3f91225a5cbda46f7c9172cb72cca1e34447 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60aecf8cf768d4836571080136f7f4d3371ecfdbb019a8bc7522efc7c8c7a199 [INFO] running `Command { std: "docker" "start" "-a" "60aecf8cf768d4836571080136f7f4d3371ecfdbb019a8bc7522efc7c8c7a199", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking gif v0.10.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking png v0.15.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking os_str_bytes v3.1.0 [INFO] [stderr] Checking predicates-tree v1.0.3 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking fragile v1.0.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking rppal v0.11.2 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking ctrlc v3.2.0 [INFO] [stderr] Checking image v0.22.1 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Compiling mockall_derive v0.10.2 [INFO] [stderr] Compiling mockall_double v0.2.0 [INFO] [stderr] Checking clap v3.0.0-beta.4 [INFO] [stderr] Checking mockall v0.10.2 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking vsmp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `dirs` is imported redundantly [INFO] [stdout] --> src/vsmp/cache.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use dirs; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate dirs; [INFO] [stdout] | ------------------ the item `dirs` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/vsmp/cli.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use clap; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/vsmp/display/terminal/ueberzug.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `dirs` is imported redundantly [INFO] [stdout] --> src/vsmp/cache.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use dirs; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate dirs; [INFO] [stdout] | ------------------ the item `dirs` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/vsmp/cli.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use clap; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate clap; [INFO] [stdout] | ------------------ the item `clap` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/vsmp/errors.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ctrlc; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate ctrlc; [INFO] [stdout] | ------------------- the item `ctrlc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/vsmp/display/terminal/ueberzug.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/vsmp/errors.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ctrlc` is imported redundantly [INFO] [stdout] --> src/vsmp/errors.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ctrlc; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate ctrlc; [INFO] [stdout] | ------------------- the item `ctrlc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/vsmp/errors.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `height` and `width` are never read [INFO] [stdout] --> src/vsmp/mod.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Config<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 26 | pub height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 27 | pub width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `height` and `width` are never read [INFO] [stdout] --> src/vsmp/mod.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Config<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 26 | pub height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 27 | pub width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.34s [INFO] running `Command { std: "docker" "inspect" "60aecf8cf768d4836571080136f7f4d3371ecfdbb019a8bc7522efc7c8c7a199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60aecf8cf768d4836571080136f7f4d3371ecfdbb019a8bc7522efc7c8c7a199", kill_on_drop: false }` [INFO] [stdout] 60aecf8cf768d4836571080136f7f4d3371ecfdbb019a8bc7522efc7c8c7a199