[INFO] fetching crate stak-minifier-macro 0.10.39...
[INFO] testing stak-minifier-macro-0.10.39 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate stak-minifier-macro 0.10.39 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate stak-minifier-macro 0.10.39
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stak-minifier-macro 0.10.39
[INFO] tweaked toml for crates.io crate stak-minifier-macro 0.10.39 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-minifier-macro 0.10.39 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-minifier-macro 0.10.39 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 601fe8bb01ff0d7edfd434cb78a3c7621a8a8b236c278711c02ffec711eb781d
[INFO] running `Command { std: "docker" "start" "-a" "601fe8bb01ff0d7edfd434cb78a3c7621a8a8b236c278711c02ffec711eb781d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "601fe8bb01ff0d7edfd434cb78a3c7621a8a8b236c278711c02ffec711eb781d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601fe8bb01ff0d7edfd434cb78a3c7621a8a8b236c278711c02ffec711eb781d", kill_on_drop: false }`
[INFO] [stdout] 601fe8bb01ff0d7edfd434cb78a3c7621a8a8b236c278711c02ffec711eb781d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5608757f86856ac49185a3438ef1d5dcb31d0ee1e5b6606919a0124899da98ac
[INFO] running `Command { std: "docker" "start" "-a" "5608757f86856ac49185a3438ef1d5dcb31d0ee1e5b6606919a0124899da98ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling cfg-elif v0.6.3
[INFO] [stderr]    Compiling noop-executor v0.1.0
[INFO] [stderr]    Compiling heapless v0.9.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling stak-compiler v0.10.39
[INFO] [stderr]    Compiling stak-configuration v0.10.39
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling stak-util v0.10.39
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling stak-macro-util v0.10.39
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling stak-vm v0.10.39
[INFO] [stderr]    Compiling stak-native v0.10.39
[INFO] [stderr]    Compiling stak-process-context v0.10.39
[INFO] [stderr]    Compiling stak-time v0.10.39
[INFO] [stderr]    Compiling stak-device v0.10.39
[INFO] [stderr]    Compiling stak-file v0.10.39
[INFO] [stderr]    Compiling stak-inexact v0.10.39
[INFO] [stderr]    Compiling stak-r7rs v0.10.39
[INFO] [stderr]    Compiling stak-macro v0.10.39
[INFO] [stderr]    Compiling stak-minifier v0.10.39
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5608757f86856ac49185a3438ef1d5dcb31d0ee1e5b6606919a0124899da98ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5608757f86856ac49185a3438ef1d5dcb31d0ee1e5b6606919a0124899da98ac", kill_on_drop: false }`
[INFO] [stdout] 5608757f86856ac49185a3438ef1d5dcb31d0ee1e5b6606919a0124899da98ac