[INFO] cloning repository https://github.com/mb1986/qrex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mb1986/qrex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmb1986%2Fqrex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmb1986%2Fqrex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 824efc44af574110ccd7048ab5df9017dcc50843
[INFO] checking mb1986/qrex against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmb1986%2Fqrex" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mb1986/qrex
[INFO] finished tweaking git repo https://github.com/mb1986/qrex
[INFO] tweaked toml for git repo https://github.com/mb1986/qrex written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mb1986/qrex on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mb1986/qrex 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.34+deprecated` for dependency `serde_yaml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded anstyle v1.0.9
[INFO] [stderr]   Downloaded binrw_derive v0.14.1
[INFO] [stderr]   Downloaded anstream v0.6.17
[INFO] [stderr]   Downloaded binrw v0.14.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9eca99fd47bab82c27a0551d600293c94d4fa902cb0e4c240e4bb8af7537c9bf
[INFO] running `Command { std: "docker" "start" "-a" "9eca99fd47bab82c27a0551d600293c94d4fa902cb0e4c240e4bb8af7537c9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eca99fd47bab82c27a0551d600293c94d4fa902cb0e4c240e4bb8af7537c9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eca99fd47bab82c27a0551d600293c94d4fa902cb0e4c240e4bb8af7537c9bf", kill_on_drop: false }`
[INFO] [stdout] 9eca99fd47bab82c27a0551d600293c94d4fa902cb0e4c240e4bb8af7537c9bf
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e76a8f10c721637fb4bde2bed2efe1eb2fe7b695f3aaf37910512f7cfcc57add
[INFO] running `Command { std: "docker" "start" "-a" "e76a8f10c721637fb4bde2bed2efe1eb2fe7b695f3aaf37910512f7cfcc57add", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.34+deprecated` for dependency `serde_yaml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]     Checking anstyle v1.0.9
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling binrw_derive v0.14.1
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]    Compiling binrw v0.14.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking bytemuck v1.19.0
[INFO] [stderr]     Checking anstream v0.6.17
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]    Compiling serde_derive v1.0.213
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking clap v4.5.20
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking qrex v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `flags` is never read
[INFO] [stdout]   --> src/resource/tree.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[br(import { flags: &Flags })]
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `flags` is never read
[INFO] [stdout]   --> src/resource/tree.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[br(import { flags: &Flags })]
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.54s
[INFO] running `Command { std: "docker" "inspect" "e76a8f10c721637fb4bde2bed2efe1eb2fe7b695f3aaf37910512f7cfcc57add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e76a8f10c721637fb4bde2bed2efe1eb2fe7b695f3aaf37910512f7cfcc57add", kill_on_drop: false }`
[INFO] [stdout] e76a8f10c721637fb4bde2bed2efe1eb2fe7b695f3aaf37910512f7cfcc57add