[INFO] cloning repository https://github.com/AdrianDanis/rust-hanoi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdrianDanis/rust-hanoi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianDanis%2Frust-hanoi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianDanis%2Frust-hanoi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7d160d89e2d156ecbe670cc29ca16dcb5dfbbe1 [INFO] checking AdrianDanis/rust-hanoi against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianDanis%2Frust-hanoi" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AdrianDanis/rust-hanoi on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AdrianDanis/rust-hanoi [INFO] finished tweaking git repo https://github.com/AdrianDanis/rust-hanoi [INFO] tweaked toml for git repo https://github.com/AdrianDanis/rust-hanoi written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/AdrianDanis/rust-hanoi already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bincode v1.0.0 [INFO] [stderr] Downloaded prototty_common v0.17.1 [INFO] [stderr] Downloaded itertools v0.7.6 [INFO] [stderr] Downloaded ansi_colour v0.4.0 [INFO] [stderr] Downloaded prototty v0.17.1 [INFO] [stderr] Downloaded prototty_unix v0.17.2 [INFO] [stderr] Downloaded prototty_grid v0.17.1 [INFO] [stderr] Downloaded grid_2d v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15157e4461b8bf19f6e87ddc09aadfcb234111c1aa50cfddc864e2db505b4187 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "15157e4461b8bf19f6e87ddc09aadfcb234111c1aa50cfddc864e2db505b4187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15157e4461b8bf19f6e87ddc09aadfcb234111c1aa50cfddc864e2db505b4187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15157e4461b8bf19f6e87ddc09aadfcb234111c1aa50cfddc864e2db505b4187", kill_on_drop: false }` [INFO] [stdout] 15157e4461b8bf19f6e87ddc09aadfcb234111c1aa50cfddc864e2db505b4187 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18ab7298ed55be02a6e7ca516b1c295ab183b7ea356f96ccb94aa82fd5e265ac [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "18ab7298ed55be02a6e7ca516b1c295ab183b7ea356f96ccb94aa82fd5e265ac", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking itertools v0.7.6 [INFO] [stderr] Checking bincode v1.0.0 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking grid_2d v0.7.0 [INFO] [stderr] Checking ansi_colour v0.4.0 [INFO] [stderr] Checking prototty v0.17.1 [INFO] [stderr] Checking prototty_grid v0.17.1 [INFO] [stderr] Checking prototty_common v0.17.1 [INFO] [stderr] Checking prototty_unix v0.17.2 [INFO] [stderr] Checking hanoi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.12s [INFO] running `Command { std: "docker" "inspect" "18ab7298ed55be02a6e7ca516b1c295ab183b7ea356f96ccb94aa82fd5e265ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18ab7298ed55be02a6e7ca516b1c295ab183b7ea356f96ccb94aa82fd5e265ac", kill_on_drop: false }` [INFO] [stdout] 18ab7298ed55be02a6e7ca516b1c295ab183b7ea356f96ccb94aa82fd5e265ac