[INFO] cloning repository https://github.com/alwxkxk/desktop-screenshot-analysis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alwxkxk/desktop-screenshot-analysis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falwxkxk%2Fdesktop-screenshot-analysis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falwxkxk%2Fdesktop-screenshot-analysis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 176d0613d7e503f159e60bce9b548e8a7c498061
[INFO] checking alwxkxk/desktop-screenshot-analysis against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falwxkxk%2Fdesktop-screenshot-analysis" "/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/alwxkxk/desktop-screenshot-analysis 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 git repo https://github.com/alwxkxk/desktop-screenshot-analysis
[INFO] finished tweaking git repo https://github.com/alwxkxk/desktop-screenshot-analysis
[INFO] tweaked toml for git repo https://github.com/alwxkxk/desktop-screenshot-analysis written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/alwxkxk/desktop-screenshot-analysis 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]      Locking 59 packages
[INFO] [stderr]       Adding android-tzdata v0.1.1
[INFO] [stderr]       Adding android_system_properties v0.1.5
[INFO] [stderr]       Adding anyhow v1.0.81
[INFO] [stderr]       Adding arc-swap v1.7.1
[INFO] [stderr]       Adding bumpalo v3.15.4
[INFO] [stderr]       Adding cc v1.0.90
[INFO] [stderr]       Adding chrono v0.4.37
[INFO] [stderr]       Adding derivative v2.2.0
[INFO] [stderr]       Adding destructure_traitobject v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding equivalent v1.0.1
[INFO] [stderr]       Adding fnv v1.0.7
[INFO] [stderr]       Adding getrandom v0.2.13
[INFO] [stderr]       Adding hashbrown v0.14.3
[INFO] [stderr]       Adding humantime v2.1.0
[INFO] [stderr]       Adding iana-time-zone v0.1.60
[INFO] [stderr]       Adding iana-time-zone-haiku v0.1.2
[INFO] [stderr]       Adding indexmap v2.2.6
[INFO] [stderr]       Adding itoa v1.0.11
[INFO] [stderr]       Adding js-sys v0.3.69
[INFO] [stderr]     Updating libc v0.2.133 -> v0.2.153
[INFO] [stderr]     Updating log v0.4.17 -> v0.4.21
[INFO] [stderr]       Adding log-mdc v0.1.0
[INFO] [stderr]       Adding log4rs v1.3.0
[INFO] [stderr]       Adding num-traits v0.2.18
[INFO] [stderr]     Updating once_cell v1.15.0 -> v1.19.0
[INFO] [stderr]       Adding ordered-float v2.10.1 (latest: v4.2.0)
[INFO] [stderr]       Adding ppv-lite86 v0.2.17
[INFO] [stderr]     Updating proc-macro2 v1.0.46 -> v1.0.79
[INFO] [stderr]     Updating quote v1.0.21 -> v1.0.35
[INFO] [stderr]       Adding rand v0.8.5
[INFO] [stderr]       Adding rand_chacha v0.3.1
[INFO] [stderr]       Adding rand_core v0.6.4
[INFO] [stderr]       Adding ryu v1.0.17
[INFO] [stderr]       Adding serde v1.0.197
[INFO] [stderr]       Adding serde-value v0.7.0
[INFO] [stderr]       Adding serde_derive v1.0.197
[INFO] [stderr]       Adding serde_json v1.0.115
[INFO] [stderr]       Adding serde_yaml v0.9.34+deprecated
[INFO] [stderr]       Adding syn v2.0.58
[INFO] [stderr]       Adding thiserror v1.0.58
[INFO] [stderr]       Adding thiserror-impl v1.0.58
[INFO] [stderr]       Adding thread-id v4.2.1
[INFO] [stderr]       Adding typemap-ors v1.0.0
[INFO] [stderr]       Adding unsafe-any-ors v1.0.0
[INFO] [stderr]       Adding unsafe-libyaml v0.2.11
[INFO] [stderr]       Adding wasm-bindgen v0.2.92
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.92
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.92
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.92
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.55.0)
[INFO] [stderr]       Adding windows-targets v0.52.4
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.52.4
[INFO] [stderr]       Adding windows_aarch64_msvc v0.52.4
[INFO] [stderr]       Adding windows_i686_gnu v0.52.4
[INFO] [stderr]       Adding windows_i686_msvc v0.52.4
[INFO] [stderr]       Adding windows_x86_64_gnu v0.52.4
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.52.4
[INFO] [stderr]       Adding windows_x86_64_msvc v0.52.4
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sysinfo v0.26.2
[INFO] [stderr]   Downloaded syn v1.0.101
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e9fa0d50c40c4b4a88370d80a959d18ae00e2041bd6f3f7a775b7d7d6255b8c
[INFO] running `Command { std: "docker" "start" "-a" "1e9fa0d50c40c4b4a88370d80a959d18ae00e2041bd6f3f7a775b7d7d6255b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e9fa0d50c40c4b4a88370d80a959d18ae00e2041bd6f3f7a775b7d7d6255b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9fa0d50c40c4b4a88370d80a959d18ae00e2041bd6f3f7a775b7d7d6255b8c", kill_on_drop: false }`
[INFO] [stdout] 1e9fa0d50c40c4b4a88370d80a959d18ae00e2041bd6f3f7a775b7d7d6255b8c
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a65556cfc33a32329dba329f68a85d1be0eb167948fbf7e6a5a6bb707d9cc3ed
[INFO] running `Command { std: "docker" "start" "-a" "a65556cfc33a32329dba329f68a85d1be0eb167948fbf7e6a5a6bb707d9cc3ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking getrandom v0.2.13
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling sysinfo v0.26.2
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking thread-id v4.2.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking rayon-core v1.9.3
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking rayon v1.5.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking tokio v1.21.2
[INFO] [stderr]     Checking log4rs v1.3.0
[INFO] [stderr]     Checking desktop-screenshot-analysis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/sys_info_monitor/common.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{error, info, warn};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log4rs`
[INFO] [stdout]  --> src/sys_info_monitor/common.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log4rs;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/main.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{error, info, warn};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `log4rs` is imported redundantly
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log4rs;
[INFO] [stdout]   |     ^^^^^^ the item `log4rs` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/sys_info_monitor/common.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{error, info, warn};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log4rs`
[INFO] [stdout]  --> src/sys_info_monitor/common.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log4rs;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/main.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{error, info, warn};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `log4rs` is imported redundantly
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log4rs;
[INFO] [stdout]   |     ^^^^^^ the item `log4rs` is already defined by prelude
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.58s
[INFO] running `Command { std: "docker" "inspect" "a65556cfc33a32329dba329f68a85d1be0eb167948fbf7e6a5a6bb707d9cc3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65556cfc33a32329dba329f68a85d1be0eb167948fbf7e6a5a6bb707d9cc3ed", kill_on_drop: false }`
[INFO] [stdout] a65556cfc33a32329dba329f68a85d1be0eb167948fbf7e6a5a6bb707d9cc3ed