[INFO] cloning repository https://github.com/DocJade/artifice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DocJade/artifice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocJade%2Fartifice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocJade%2Fartifice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63194869cb146495d39469c212c6d7e7890b2f06
[INFO] checking DocJade/artifice/63194869cb146495d39469c212c6d7e7890b2f06 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocJade%2Fartifice" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DocJade/artifice on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/DocJade/artifice
[INFO] finished tweaking git repo https://github.com/DocJade/artifice
[INFO] tweaked toml for git repo https://github.com/DocJade/artifice written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DocJade/artifice 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/DocJade/poise.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ffmpeg-sidecar v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09b89702b6c1bb86f0ffbd7d00143fa2b1ecbcf64c2c41c7e269ccae00c96202
[INFO] running `Command { std: "docker" "start" "-a" "09b89702b6c1bb86f0ffbd7d00143fa2b1ecbcf64c2c41c7e269ccae00c96202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09b89702b6c1bb86f0ffbd7d00143fa2b1ecbcf64c2c41c7e269ccae00c96202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b89702b6c1bb86f0ffbd7d00143fa2b1ecbcf64c2c41c7e269ccae00c96202", kill_on_drop: false }`
[INFO] [stdout] 09b89702b6c1bb86f0ffbd7d00143fa2b1ecbcf64c2c41c7e269ccae00c96202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ca9c7092610d30195a8295ec42ca206f9d6a568c8474bb2b8ee852d9c89a690
[INFO] running `Command { std: "docker" "start" "-a" "9ca9c7092610d30195a8295ec42ca206f9d6a568c8474bb2b8ee852d9c89a690", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
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[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking arrayvec v0.7.4
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[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
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[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking byteorder-lite v0.1.0
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[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]    Compiling bevy_macro_utils v0.13.2
[INFO] [stderr]     Checking image-webp v0.1.2
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking zune-jpeg v0.4.11
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[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking exr v1.72.0
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[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling poise_macros v0.6.1 (https://github.com/DocJade/poise.git?branch=attachment-fix#f35f77e3)
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[INFO] [stderr]     Checking smawk v0.3.2
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[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking ravif v0.11.5
[INFO] [stderr]    Compiling bevy_derive v0.13.2
[INFO] [stderr]     Checking ffprobe v0.4.0
[INFO] [stderr]     Checking ffmpeg-sidecar v1.1.0
[INFO] [stderr]     Checking hyper-tls v0.6.0
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[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking poise v0.6.1 (https://github.com/DocJade/poise.git?branch=attachment-fix#f35f77e3)
[INFO] [stderr]     Checking artifice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/media_helpers.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Other` is never constructed
[INFO] [stdout]   --> src/media_helpers.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub enum FFprobeError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 50 |     UnknownSize,
[INFO] [stdout] 51 |     Other(String)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/media_helpers.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |         Err(err) => {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Other` is never constructed
[INFO] [stdout]   --> src/media_helpers.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub enum FFprobeError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 50 |     UnknownSize,
[INFO] [stdout] 51 |     Other(String)
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 42s
[INFO] running `Command { std: "docker" "inspect" "9ca9c7092610d30195a8295ec42ca206f9d6a568c8474bb2b8ee852d9c89a690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca9c7092610d30195a8295ec42ca206f9d6a568c8474bb2b8ee852d9c89a690", kill_on_drop: false }`
[INFO] [stdout] 9ca9c7092610d30195a8295ec42ca206f9d6a568c8474bb2b8ee852d9c89a690