[INFO] fetching crate ascii-osd-hud 0.1.1...
[INFO] checking ascii-osd-hud-0.1.1 against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104
[INFO] extracting crate ascii-osd-hud 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ascii-osd-hud 0.1.1 on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ascii-osd-hud 0.1.1
[INFO] finished tweaking crates.io crate ascii-osd-hud 0.1.1
[INFO] tweaked toml for crates.io crate ascii-osd-hud 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bff213bd846aaba02e35029c8010baaec96b39d705ff65686367ed6a765c63a
[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" "2bff213bd846aaba02e35029c8010baaec96b39d705ff65686367ed6a765c63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bff213bd846aaba02e35029c8010baaec96b39d705ff65686367ed6a765c63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bff213bd846aaba02e35029c8010baaec96b39d705ff65686367ed6a765c63a", kill_on_drop: false }`
[INFO] [stdout] 2bff213bd846aaba02e35029c8010baaec96b39d705ff65686367ed6a765c63a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a0cc6c82c29e2fc608c64252ab7d91abcf30c881bdd24cafcdaa2381d944be5a
[INFO] running `Command { std: "docker" "start" "-a" "a0cc6c82c29e2fc608c64252ab7d91abcf30c881bdd24cafcdaa2381d944be5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]     Checking array-macro v1.0.5
[INFO] [stderr]     Checking micromath v1.0.1
[INFO] [stderr]     Checking numtoa v0.2.3
[INFO] [stderr]     Checking ascii v1.0.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]     Checking enum-map v0.6.3
[INFO] [stderr]     Checking ascii-osd-hud v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `micromath::F32Ext`
[INFO] [stdout]  --> src/pitch_ladder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use micromath::F32Ext;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.42s
[INFO] running `Command { std: "docker" "inspect" "a0cc6c82c29e2fc608c64252ab7d91abcf30c881bdd24cafcdaa2381d944be5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cc6c82c29e2fc608c64252ab7d91abcf30c881bdd24cafcdaa2381d944be5a", kill_on_drop: false }`
[INFO] [stdout] a0cc6c82c29e2fc608c64252ab7d91abcf30c881bdd24cafcdaa2381d944be5a