[INFO] cloning repository https://github.com/qiuchengxuan/ascii-osd-hud
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qiuchengxuan/ascii-osd-hud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiuchengxuan%2Fascii-osd-hud", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiuchengxuan%2Fascii-osd-hud'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1e29ca209c18f46e3d17fd5a84f21817bb194da
[INFO] checking qiuchengxuan/ascii-osd-hud/f1e29ca209c18f46e3d17fd5a84f21817bb194da against master#bd71213cf0a765705e7d72a099151bd4eb465ccb for pr-123864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiuchengxuan%2Fascii-osd-hud" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qiuchengxuan/ascii-osd-hud on toolchain bd71213cf0a765705e7d72a099151bd4eb465ccb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd71213cf0a765705e7d72a099151bd4eb465ccb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qiuchengxuan/ascii-osd-hud
[INFO] finished tweaking git repo https://github.com/qiuchengxuan/ascii-osd-hud
[INFO] tweaked toml for git repo https://github.com/qiuchengxuan/ascii-osd-hud written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd71213cf0a765705e7d72a099151bd4eb465ccb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages
[INFO] [stderr]       Adding hash32 v0.2.1 (latest: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (latest: v0.8.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd71213cf0a765705e7d72a099151bd4eb465ccb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fixed-point-macros v1.0.0
[INFO] [stderr]   Downloaded fixed-point v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bd71213cf0a765705e7d72a099151bd4eb465ccb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 724bb7fff1c8b8de6f0a62f69e14ef03d7ced26cdb0428e7ea6d0d5b47db8603
[INFO] running `Command { std: "docker" "start" "-a" "724bb7fff1c8b8de6f0a62f69e14ef03d7ced26cdb0428e7ea6d0d5b47db8603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "724bb7fff1c8b8de6f0a62f69e14ef03d7ced26cdb0428e7ea6d0d5b47db8603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724bb7fff1c8b8de6f0a62f69e14ef03d7ced26cdb0428e7ea6d0d5b47db8603", kill_on_drop: false }`
[INFO] [stdout] 724bb7fff1c8b8de6f0a62f69e14ef03d7ced26cdb0428e7ea6d0d5b47db8603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bd71213cf0a765705e7d72a099151bd4eb465ccb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc096ccceb278e571cc57f067bb80ac51bb28a499cd5e2d21dddc60cb9aa7ebf
[INFO] running `Command { std: "docker" "start" "-a" "fc096ccceb278e571cc57f067bb80ac51bb28a499cd5e2d21dddc60cb9aa7ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking micromath v2.1.0
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling fixed-point-macros v1.0.0
[INFO] [stderr]     Checking fixed-point v1.0.2
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking ascii-osd-hud v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `align` is never used
[INFO] [stdout]   --> src/drawable.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Drawable<T: AsMut<[u8]>> {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 21 |     fn align(&self) -> Align;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `align` is never used
[INFO] [stdout]   --> src/drawable.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Drawable<T: AsMut<[u8]>> {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 21 |     fn align(&self) -> Align;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "fc096ccceb278e571cc57f067bb80ac51bb28a499cd5e2d21dddc60cb9aa7ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc096ccceb278e571cc57f067bb80ac51bb28a499cd5e2d21dddc60cb9aa7ebf", kill_on_drop: false }`
[INFO] [stdout] fc096ccceb278e571cc57f067bb80ac51bb28a499cd5e2d21dddc60cb9aa7ebf