[INFO] cloning repository https://github.com/joaoantoniocardoso/rust-example-singletons-and-actors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joaoantoniocardoso/rust-example-singletons-and-actors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaoantoniocardoso%2Frust-example-singletons-and-actors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaoantoniocardoso%2Frust-example-singletons-and-actors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b8d138e6df396738622e7e814b97f09167f50e9
[INFO] checking joaoantoniocardoso/rust-example-singletons-and-actors against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaoantoniocardoso%2Frust-example-singletons-and-actors" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joaoantoniocardoso/rust-example-singletons-and-actors on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joaoantoniocardoso/rust-example-singletons-and-actors
[INFO] finished tweaking git repo https://github.com/joaoantoniocardoso/rust-example-singletons-and-actors
[INFO] tweaked toml for git repo https://github.com/joaoantoniocardoso/rust-example-singletons-and-actors written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/joaoantoniocardoso/rust-example-singletons-and-actors 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" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dc56be7d460da1557eb3b8e9762d2a2b7fffa2b71ed5b9fbbe3db7a7a606f7e
[INFO] running `Command { std: "docker" "start" "-a" "8dc56be7d460da1557eb3b8e9762d2a2b7fffa2b71ed5b9fbbe3db7a7a606f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc56be7d460da1557eb3b8e9762d2a2b7fffa2b71ed5b9fbbe3db7a7a606f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc56be7d460da1557eb3b8e9762d2a2b7fffa2b71ed5b9fbbe3db7a7a606f7e", kill_on_drop: false }`
[INFO] [stdout] 8dc56be7d460da1557eb3b8e9762d2a2b7fffa2b71ed5b9fbbe3db7a7a606f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 850eeed7f7d60997772a47809f7de4e5173159dfca5ed82876d2995fb74fd817
[INFO] running `Command { std: "docker" "start" "-a" "850eeed7f7d60997772a47809f7de4e5173159dfca5ed82876d2995fb74fd817", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking hub-core v0.1.0 (/opt/rustwide/workdir/libs/hub-core)
[INFO] [stderr]     Checking hub-api v0.1.0 (/opt/rustwide/workdir/libs/hub-api)
[INFO] [stderr]     Checking web v0.1.0 (/opt/rustwide/workdir/libs/web)
[INFO] [stderr]     Checking main v0.1.0 (/opt/rustwide/workdir/bin)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.05s
[INFO] running `Command { std: "docker" "inspect" "850eeed7f7d60997772a47809f7de4e5173159dfca5ed82876d2995fb74fd817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850eeed7f7d60997772a47809f7de4e5173159dfca5ed82876d2995fb74fd817", kill_on_drop: false }`
[INFO] [stdout] 850eeed7f7d60997772a47809f7de4e5173159dfca5ed82876d2995fb74fd817