[INFO] fetching crate captchacam 1.1.2...
[INFO] checking captchacam-1.1.2 against master#e1ac0fa95ba15221ee195647cb12464df3164513 for pr-126090
[INFO] extracting crate captchacam 1.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate captchacam 1.1.2 on toolchain e1ac0fa95ba15221ee195647cb12464df3164513
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate captchacam 1.1.2
[INFO] finished tweaking crates.io crate captchacam 1.1.2
[INFO] tweaked toml for crates.io crate captchacam 1.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate captchacam 1.1.2 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" "+e1ac0fa95ba15221ee195647cb12464df3164513" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.31
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[INFO] [stderr]   Downloaded which v3.1.1
[INFO] [stderr]   Downloaded cocoa-foundation v0.1.1
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[INFO] [stderr]   Downloaded clap v4.3.17
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[INFO] [stderr]   Downloaded cocoa v0.20.2
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[INFO] [stderr]   Downloaded portable-atomic v1.4.1
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[INFO] [stderr]   Downloaded hyper-rustls v0.24.0
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[INFO] [stderr]   Downloaded serde_json v1.0.103
[INFO] [stderr]   Downloaded metal v0.18.0
[INFO] [stderr]   Downloaded pin-project-internal v1.1.2
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[INFO] [stderr]   Downloaded tokio-rustls v0.24.0
[INFO] [stderr]   Downloaded syn v2.0.26
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[INFO] [stderr]   Downloaded nokhwa-core v0.1.2
[INFO] [stderr]   Downloaded url v2.4.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.43
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[INFO] [stderr]   Downloaded tempfile v3.6.0
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[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9527fb21807ab7d3c44fc5d222ffc920918a7cf3d96b454cad48f59b2e6772bb
[INFO] running `Command { std: "docker" "start" "-a" "9527fb21807ab7d3c44fc5d222ffc920918a7cf3d96b454cad48f59b2e6772bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9527fb21807ab7d3c44fc5d222ffc920918a7cf3d96b454cad48f59b2e6772bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9527fb21807ab7d3c44fc5d222ffc920918a7cf3d96b454cad48f59b2e6772bb", kill_on_drop: false }`
[INFO] [stdout] 9527fb21807ab7d3c44fc5d222ffc920918a7cf3d96b454cad48f59b2e6772bb
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 441c72280eff97d9de0332d9c3ffcb6cb25b2d9d3e7ab733e9567a547b341162
[INFO] running `Command { std: "docker" "start" "-a" "441c72280eff97d9de0332d9c3ffcb6cb25b2d9d3e7ab733e9567a547b341162", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
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[INFO] [stderr]    Compiling crc32fast v1.3.2
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[INFO] [stderr]    Compiling regex-automata v0.3.3
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[INFO] [stderr]     Checking unicode-bidi v0.3.13
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[INFO] [stderr]     Checking linux-raw-sys v0.3.8
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[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
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[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]     Checking mozjpeg v0.9.6
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking exr v1.7.0
[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking clap v4.3.17
[INFO] [stderr]     Checking tokio-rustls v0.24.0
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling v4l2-sys-mit v0.2.0
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking v4l v0.13.1
[INFO] [stderr]     Checking hyper-rustls v0.24.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking nokhwa-core v0.1.2
[INFO] [stderr]     Checking nokhwa-bindings-windows v0.4.0
[INFO] [stderr]     Checking nokhwa-bindings-linux v0.1.0
[INFO] [stderr]     Checking nokhwa v0.10.4
[INFO] [stderr]     Checking captchacam v1.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/main.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/main.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.38s
[INFO] running `Command { std: "docker" "inspect" "441c72280eff97d9de0332d9c3ffcb6cb25b2d9d3e7ab733e9567a547b341162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441c72280eff97d9de0332d9c3ffcb6cb25b2d9d3e7ab733e9567a547b341162", kill_on_drop: false }`
[INFO] [stdout] 441c72280eff97d9de0332d9c3ffcb6cb25b2d9d3e7ab733e9567a547b341162