[INFO] fetching crate rdmc 0.1.2...
[INFO] testing rdmc-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate rdmc 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rdmc 0.1.2
[INFO] finished tweaking crates.io crate rdmc 0.1.2
[INFO] tweaked toml for crates.io crate rdmc 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rdmc 0.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rdmc 0.1.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is_ci v1.1.1
[INFO] [stderr]   Downloaded markdown v1.0.0-alpha.16
[INFO] [stderr]   Downloaded bpaf v0.9.9
[INFO] [stderr]   Downloaded rustix v0.38.30
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53298c33b8bf01fb5b9f7b1e56f71eaa03882a9865c718a4a0473e8067546776
[INFO] running `Command { std: "docker" "start" "-a" "53298c33b8bf01fb5b9f7b1e56f71eaa03882a9865c718a4a0473e8067546776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53298c33b8bf01fb5b9f7b1e56f71eaa03882a9865c718a4a0473e8067546776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53298c33b8bf01fb5b9f7b1e56f71eaa03882a9865c718a4a0473e8067546776", kill_on_drop: false }`
[INFO] [stdout] 53298c33b8bf01fb5b9f7b1e56f71eaa03882a9865c718a4a0473e8067546776
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 322b3df0589cf184e5ce16eda121d9104e272f9728b49f4c475b814aa4255fcd
[INFO] running `Command { std: "docker" "start" "-a" "322b3df0589cf184e5ce16eda121d9104e272f9728b49f4c475b814aa4255fcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling unicode-id v0.3.4
[INFO] [stderr]    Compiling markdown v1.0.0-alpha.16
[INFO] [stderr]    Compiling is-terminal v0.4.10
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr] error: could not compile `supports-color` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   could not execute process `/opt/rustwide/rustup-home/toolchains/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/bin/rustc --crate-name supports_color --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/supports-color-2.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=a91100e0aa88da12 -C extra-filename=-2cb32ca06e0ba8bb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern is_terminal=/opt/rustwide/target/debug/deps/libis_terminal-08e62c3d0eabfd68.rmeta --extern is_ci=/opt/rustwide/target/debug/deps/libis_ci-061bc15f3f34b798.rmeta --cap-lints allow --cap-lints=forbid` (never executed)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "322b3df0589cf184e5ce16eda121d9104e272f9728b49f4c475b814aa4255fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322b3df0589cf184e5ce16eda121d9104e272f9728b49f4c475b814aa4255fcd", kill_on_drop: false }`
[INFO] [stdout] 322b3df0589cf184e5ce16eda121d9104e272f9728b49f4c475b814aa4255fcd