[INFO] fetching crate random-icon-lib 0.1.10...
[INFO] checking random-icon-lib-0.1.10 against try#804fff1ae95da9d03bd44eee27f258020a575dab for pr-146013
[INFO] extracting crate random-icon-lib 0.1.10 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate random-icon-lib 0.1.10
[INFO] finished tweaking crates.io crate random-icon-lib 0.1.10
[INFO] tweaked toml for crates.io crate random-icon-lib 0.1.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate random-icon-lib 0.1.10 on toolchain 804fff1ae95da9d03bd44eee27f258020a575dab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate random-icon-lib 0.1.10 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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5a6c91e7e5db06664bbd2cc4a73d7772e7992f50590ba0215ccb996158c4fab
[INFO] running `Command { std: "docker" "start" "-a" "e5a6c91e7e5db06664bbd2cc4a73d7772e7992f50590ba0215ccb996158c4fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5a6c91e7e5db06664bbd2cc4a73d7772e7992f50590ba0215ccb996158c4fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a6c91e7e5db06664bbd2cc4a73d7772e7992f50590ba0215ccb996158c4fab", kill_on_drop: false }`
[INFO] [stdout] e5a6c91e7e5db06664bbd2cc4a73d7772e7992f50590ba0215ccb996158c4fab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7a940c049d2e9b0c48f352e51d73f144b112dcc07aa743ab9bb840a784759c3
[INFO] running `Command { std: "docker" "start" "-a" "a7a940c049d2e9b0c48f352e51d73f144b112dcc07aa743ab9bb840a784759c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking svg v0.18.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr] error: could not compile `rand` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   could not execute process `/opt/rustwide/rustup-home/toolchains/804fff1ae95da9d03bd44eee27f258020a575dab/bin/rustc --crate-name rand --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="os_rng"' --cfg 'feature="small_rng"' --cfg 'feature="std"' --cfg 'feature="std_rng"' --cfg 'feature="thread_rng"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "log", "nightly", "os_rng", "serde", "simd_support", "small_rng", "std", "std_rng", "thread_rng", "unbiased"))' -C metadata=a84d041b3436ecc3 -C extra-filename=-5d6024c28da41377 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-57706575cbfd0860.rmeta --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-1eef79bc18f304aa.rmeta --extern zerocopy=/opt/rustwide/target/debug/deps/libzerocopy-5a2d20fb73dec73d.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] running `Command { std: "docker" "inspect" "a7a940c049d2e9b0c48f352e51d73f144b112dcc07aa743ab9bb840a784759c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a940c049d2e9b0c48f352e51d73f144b112dcc07aa743ab9bb840a784759c3", kill_on_drop: false }`
[INFO] [stdout] a7a940c049d2e9b0c48f352e51d73f144b112dcc07aa743ab9bb840a784759c3