[INFO] cloning repository https://github.com/shadowmint/rust-snapshot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shadowmint/rust-snapshot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowmint%2Frust-snapshot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowmint%2Frust-snapshot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d40530f4655bc08b54b125184f61688d31bf84b3 [INFO] checking shadowmint/rust-snapshot against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshadowmint%2Frust-snapshot" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shadowmint/rust-snapshot on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shadowmint/rust-snapshot [INFO] finished tweaking git repo https://github.com/shadowmint/rust-snapshot [INFO] tweaked toml for git repo https://github.com/shadowmint/rust-snapshot written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shadowmint/rust-snapshot 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trackable_derive v1.0.0 [INFO] [stderr] Downloaded simple_logger v1.11.0 [INFO] [stderr] Downloaded sloggers v1.0.1 [INFO] [stderr] Downloaded trackable v1.0.0 [INFO] [stderr] Downloaded libflate_lz77 v1.0.0 [INFO] [stderr] Downloaded take_mut v0.2.2 [INFO] [stderr] Downloaded slog-kvfilter v0.7.0 [INFO] [stderr] Downloaded const_fn v0.4.4 [INFO] [stderr] Downloaded clang-sys v1.0.3 [INFO] [stderr] Downloaded slog-async v2.5.0 [INFO] [stderr] Downloaded bindgen v0.55.1 [INFO] [stderr] Downloaded rle-decode-fast v1.0.1 [INFO] [stderr] Downloaded libflate v1.0.3 [INFO] [stderr] Downloaded syn v1.0.56 [INFO] [stderr] Downloaded slog-scope v4.3.0 [INFO] [stderr] Downloaded slog-stdlog v4.1.0 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded slog-term v2.6.0 [INFO] [stderr] Downloaded sntpc v0.2.0 [INFO] [stderr] Downloaded ffmpeg-sys v4.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b00e537c198c1c7d195e9efea38f27b25850fa2150b3115e9448cdb49a15cb02 [INFO] running `Command { std: "docker" "start" "-a" "b00e537c198c1c7d195e9efea38f27b25850fa2150b3115e9448cdb49a15cb02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b00e537c198c1c7d195e9efea38f27b25850fa2150b3115e9448cdb49a15cb02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b00e537c198c1c7d195e9efea38f27b25850fa2150b3115e9448cdb49a15cb02", kill_on_drop: false }` [INFO] [stdout] b00e537c198c1c7d195e9efea38f27b25850fa2150b3115e9448cdb49a15cb02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cb7cbaccbf23ee77ec1583a7662a897d9598663eb2b75d88905f612d7c37094 [INFO] running `Command { std: "docker" "start" "-a" "8cb7cbaccbf23ee77ec1583a7662a897d9598663eb2b75d88905f612d7c37094", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling libloading v0.6.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling clang-sys v1.0.3 [INFO] [stderr] Compiling bindgen v0.55.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking weezl v0.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking slog-scope v4.3.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking libflate_lz77 v1.0.0 [INFO] [stderr] Checking slog-stdlog v4.1.0 [INFO] [stderr] Checking libflate v1.0.3 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Checking slog-term v2.6.0 [INFO] [stderr] Checking slog-async v2.5.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Checking trackable v1.0.0 [INFO] [stderr] Checking sntpc v0.2.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking slog-kvfilter v0.7.0 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Compiling ffmpeg-sys v4.2.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking sloggers v1.0.1 [INFO] [stderr] Checking rust-ffmpeg-capture v0.1.0 (/opt/rustwide/workdir/crates/rust-ffmpeg-capture) [INFO] [stdout] warning: unused import: `std::fmt::Formatter` [INFO] [stdout] --> crates/rust-ffmpeg-capture/src/lib.rs:354:9 [INFO] [stdout] | [INFO] [stdout] 354 | use std::fmt::Formatter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> crates/rust-ffmpeg-capture/src/lib.rs:393:13 [INFO] [stdout] | [INFO] [stdout] 393 | let mut frame = av_frame_alloc(); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rust-snapshot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `slog::error` [INFO] [stdout] --> src/app/image_logger.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use slog::error; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/app/image_logger.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeProbe` [INFO] [stdout] --> src/app.rs:131:54 [INFO] [stdout] | [INFO] [stdout] 131 | use crate::resources::{LockError, ResourceError, TimeProbe, TimeProbeError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `toml::from_str` [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use toml::from_str; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `slog::error` [INFO] [stdout] --> src/app/image_logger.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use slog::error; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/app/image_logger.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeProbe` [INFO] [stdout] --> src/app.rs:131:54 [INFO] [stdout] | [INFO] [stdout] 131 | use crate::resources::{LockError, ResourceError, TimeProbe, TimeProbeError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `toml::from_str` [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use toml::from_str; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/hardware/mock_camera.rs:76:38 [INFO] [stdout] | [INFO] [stdout] 76 | let entry_path = self.frames[(self.offset as usize)].path(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 76 - let entry_path = self.frames[(self.offset as usize)].path(); [INFO] [stdout] 76 + let entry_path = self.frames[self.offset as usize].path(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/hardware/mock_camera.rs:76:38 [INFO] [stdout] | [INFO] [stdout] 76 | let entry_path = self.frames[(self.offset as usize)].path(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 76 - let entry_path = self.frames[(self.offset as usize)].path(); [INFO] [stdout] 76 + let entry_path = self.frames[self.offset as usize].path(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `lock` in initializer of `TimeProbeConfig` [INFO] [stdout] --> src/resources/time_probe.rs:148:36 [INFO] [stdout] | [INFO] [stdout] 148 | let probe = TimeProbe::new(TimeProbeConfig { [INFO] [stdout] | ^^^^^^^^^^^^^^^ missing `lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `lock` in initializer of `TimeProbeConfig` [INFO] [stdout] --> src/resources/time_probe.rs:165:36 [INFO] [stdout] | [INFO] [stdout] 165 | let probe = TimeProbe::new(TimeProbeConfig { [INFO] [stdout] | ^^^^^^^^^^^^^^^ missing `lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `lock` in initializer of `TimeProbeConfig` [INFO] [stdout] --> src/resources/time_probe.rs:182:40 [INFO] [stdout] | [INFO] [stdout] 182 | let mut probe = TimeProbe::new(TimeProbeConfig { [INFO] [stdout] | ^^^^^^^^^^^^^^^ missing `lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_pattern` [INFO] [stdout] --> src/encoding/ffmpeg_exporter.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | file_pattern: &str, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_pattern` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let mut buffer = vec![0u8; buffer_size]; [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/hardware/ffmpeg_camera.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | if let Some(mut capture) = self.capture.as_mut() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | if let Some(mut buffer) = self.buffer.as_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_pattern` [INFO] [stdout] --> src/encoding/ffmpeg_exporter.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | file_pattern: &str, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_pattern` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:41:17 [INFO] [stdout] | [INFO] [stdout] 41 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let mut buffer = vec![0u8; buffer_size]; [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: field `logger` is never read [INFO] [stdout] --> src/app/image_logger.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ImageLogger { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 9 | output_folder: ResourceFolder, [INFO] [stdout] 10 | logger: Logger, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | if let Some(mut capture) = self.capture.as_mut() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hardware/ffmpeg_camera.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | if let Some(mut buffer) = self.buffer.as_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-snapshot` (lib test) due to 4 previous errors; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `rust_snapshot::app::error::AppError` [INFO] [stdout] --> bin/assemble.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rust_snapshot::app::error::AppError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_snapshot::app::error::AppError` [INFO] [stdout] --> bin/assemble.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rust_snapshot::app::error::AppError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_snapshot::app::App` [INFO] [stdout] --> bin/assemble.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rust_snapshot::app::App; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> bin/assemble.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rust_snapshot::app::App` [INFO] [stdout] --> bin/assemble.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rust_snapshot::app::App; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> bin/assemble.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bin/snapshot.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | Failed(String), [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] 30 | Failed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bin/assemble.rs:64:16 [INFO] [stdout] | [INFO] [stdout] 64 | Failed(String), [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] 64 | Failed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bin/assemble.rs:64:16 [INFO] [stdout] | [INFO] [stdout] 64 | Failed(String), [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] 64 | Failed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bin/snapshot.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | Failed(String), [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] 30 | Failed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8cb7cbaccbf23ee77ec1583a7662a897d9598663eb2b75d88905f612d7c37094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cb7cbaccbf23ee77ec1583a7662a897d9598663eb2b75d88905f612d7c37094", kill_on_drop: false }` [INFO] [stdout] 8cb7cbaccbf23ee77ec1583a7662a897d9598663eb2b75d88905f612d7c37094