[INFO] fetching crate haalka_futures_signals_ext 0.0.3...
[INFO] checking haalka_futures_signals_ext-0.0.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate haalka_futures_signals_ext 0.0.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate haalka_futures_signals_ext 0.0.3
[INFO] finished tweaking crates.io crate haalka_futures_signals_ext 0.0.3
[INFO] tweaked toml for crates.io crate haalka_futures_signals_ext 0.0.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate haalka_futures_signals_ext 0.0.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate haalka_futures_signals_ext 0.0.3 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded haalka_futures_util_ext v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b311466d5357bd696512482a73f7d999ae74f24bf78fc3f104c6f582517f16d
[INFO] running `Command { std: "docker" "start" "-a" "8b311466d5357bd696512482a73f7d999ae74f24bf78fc3f104c6f582517f16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b311466d5357bd696512482a73f7d999ae74f24bf78fc3f104c6f582517f16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b311466d5357bd696512482a73f7d999ae74f24bf78fc3f104c6f582517f16d", kill_on_drop: false }`
[INFO] [stdout] 8b311466d5357bd696512482a73f7d999ae74f24bf78fc3f104c6f582517f16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 418efafcae82b1ad37eb8230dd56f036dab038f09adc1bfd9c0094b64e65081f
[INFO] running `Command { std: "docker" "start" "-a" "418efafcae82b1ad37eb8230dd56f036dab038f09adc1bfd9c0094b64e65081f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking discard v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling gensym v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking haalka_futures_util_ext v0.0.1
[INFO] [stderr]     Checking futures-signals v0.3.34
[INFO] [stderr]     Checking haalka_futures_signals_ext v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.82s
[INFO] running `Command { std: "docker" "inspect" "418efafcae82b1ad37eb8230dd56f036dab038f09adc1bfd9c0094b64e65081f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418efafcae82b1ad37eb8230dd56f036dab038f09adc1bfd9c0094b64e65081f", kill_on_drop: false }`
[INFO] [stdout] 418efafcae82b1ad37eb8230dd56f036dab038f09adc1bfd9c0094b64e65081f