[INFO] cloning repository https://github.com/natto1784/singh4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natto1784/singh4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatto1784%2Fsingh4", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatto1784%2Fsingh4'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0113466c876894cf49a92521913f162c4b3c3807 [INFO] checking natto1784/singh4 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatto1784%2Fsingh4" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/natto1784/singh4 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/natto1784/singh4 [INFO] finished tweaking git repo https://github.com/natto1784/singh4 [INFO] tweaked toml for git repo https://github.com/natto1784/singh4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/natto1784/singh4 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded command_attr v0.3.8 [INFO] [stderr] Downloaded socket2 v0.4.5 [INFO] [stderr] Downloaded linkify v0.8.1 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a103a2aca20fd7da0f786712cc82b3a2f0b7e542fc824680c95995254a075961 [INFO] running `Command { std: "docker" "start" "-a" "a103a2aca20fd7da0f786712cc82b3a2f0b7e542fc824680c95995254a075961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a103a2aca20fd7da0f786712cc82b3a2f0b7e542fc824680c95995254a075961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a103a2aca20fd7da0f786712cc82b3a2f0b7e542fc824680c95995254a075961", kill_on_drop: false }` [INFO] [stdout] a103a2aca20fd7da0f786712cc82b3a2f0b7e542fc824680c95995254a075961 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8dcee5ca590bca07f6eff41522d0e6874c6c6f585abc8aa2590e20034a72898d [INFO] running `Command { std: "docker" "start" "-a" "8dcee5ca590bca07f6eff41522d0e6874c6c6f585abc8aa2590e20034a72898d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking socket2 v0.4.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling openssl-sys v0.9.73 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking rustls-pemfile v0.3.0 [INFO] [stderr] Compiling serenity v0.10.10 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking typemap_rev v0.1.5 [INFO] [stderr] Checking uwl v0.6.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking linkify v0.8.1 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki-roots v0.22.3 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling command_attr v0.3.8 [INFO] [stderr] Checking tokio v1.18.1 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking async-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking singh4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands/transcode.rs:15:50 [INFO] [stdout] | [INFO] [stdout] 15 | pub async fn remux(ctx: &Context, msg: &Message, args: Args) -> CommandResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands/transcode.rs:15:50 [INFO] [stdout] | [INFO] [stdout] 15 | pub async fn remux(ctx: &Context, msg: &Message, args: Args) -> CommandResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/transcode.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let mut ext = Path::new(&f).extension().unwrap().to_str().unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/transcode.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let mut ext = Path::new(&f).extension().unwrap().to_str().unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_abitrate`, `set_vbitrate`, `set_afilter`, and `set_vfilter` are never used [INFO] [stdout] --> src/lib/ffmpeg.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl FfmpegTranscode { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn set_abitrate(&mut self, bit: V) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn set_vbitrate(&mut self, bit: V) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn set_afilter, V: IntoIterator>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn set_vfilter, V: IntoIterator>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_abitrate`, `set_vbitrate`, `set_afilter`, and `set_vfilter` are never used [INFO] [stdout] --> src/lib/ffmpeg.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl FfmpegTranscode { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn set_abitrate(&mut self, bit: V) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn set_vbitrate(&mut self, bit: V) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | pub fn set_afilter, V: IntoIterator>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn set_vfilter, V: IntoIterator>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.23s [INFO] running `Command { std: "docker" "inspect" "8dcee5ca590bca07f6eff41522d0e6874c6c6f585abc8aa2590e20034a72898d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dcee5ca590bca07f6eff41522d0e6874c6c6f585abc8aa2590e20034a72898d", kill_on_drop: false }` [INFO] [stdout] 8dcee5ca590bca07f6eff41522d0e6874c6c6f585abc8aa2590e20034a72898d