[INFO] fetching crate qrscan 0.1.7...
[INFO] checking qrscan-0.1.7 against master#53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4 for pr-110322-1
[INFO] extracting crate qrscan 0.1.7 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate qrscan 0.1.7 on toolchain 53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qrscan 0.1.7
[INFO] finished tweaking crates.io crate qrscan 0.1.7
[INFO] tweaked toml for crates.io crate qrscan 0.1.7 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate qrscan 0.1.7 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" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad9654a36b0464b413613b48a9b9a760545521186911d80db7829106c40737d1
[INFO] running `Command { std: "docker" "start" "-a" "ad9654a36b0464b413613b48a9b9a760545521186911d80db7829106c40737d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad9654a36b0464b413613b48a9b9a760545521186911d80db7829106c40737d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad9654a36b0464b413613b48a9b9a760545521186911d80db7829106c40737d1", kill_on_drop: false }`
[INFO] [stdout] ad9654a36b0464b413613b48a9b9a760545521186911d80db7829106c40737d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de34f19cfe8c6835d23508e06b4d828f6ef68ec0d97273fc38e8019df5d1b737
[INFO] running `Command { std: "docker" "start" "-a" "de34f19cfe8c6835d23508e06b4d828f6ef68ec0d97273fc38e8019df5d1b737", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.133
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[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling syn v1.0.100
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[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking textwrap v0.15.1
[INFO] [stderr]     Checking qrcode v0.12.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling g2gen v0.4.0
[INFO] [stderr]     Checking viuer v0.5.3
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking csscolorparser v0.6.2
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking g2p v0.4.0
[INFO] [stderr]    Compiling v4l2-sys-mit v0.2.0
[INFO] [stderr]     Checking rqrr v0.4.0
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]     Checking clap v3.2.22
[INFO] [stderr]     Checking mozjpeg v0.8.24
[INFO] [stderr]     Checking v4l v0.12.1
[INFO] [stderr]     Checking nokhwa v0.9.4
[INFO] [stderr]     Checking qrscan v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "de34f19cfe8c6835d23508e06b4d828f6ef68ec0d97273fc38e8019df5d1b737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de34f19cfe8c6835d23508e06b4d828f6ef68ec0d97273fc38e8019df5d1b737", kill_on_drop: false }`
[INFO] [stdout] de34f19cfe8c6835d23508e06b4d828f6ef68ec0d97273fc38e8019df5d1b737