[INFO] cloning repository https://github.com/joerez/guessing_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joerez/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoerez%2Fguessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoerez%2Fguessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 760f7960d0a7fe8cf4af3e74bb9b52dcf8ba9ade
[INFO] checking joerez/guessing_game against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoerez%2Fguessing_game" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file target/debug/deps/librand-6d46c8bc23d94945.rlib
[INFO] [stderr] error: unable to write file target/debug/deps/librand-6d46c8bc23d94945.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/rand-3fd31a101c8f1238.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand-6d46c8bc23d94945.d
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1eajbonclmgom/s-fg5gvdz5td-ogsydf-1mfre7oe8yg7w/dep-graph.bin
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1mvnz8u2j8tdu/s-fg5g5ijp7w-brbw59-3882xcdpzxjxq/dep-graph.bin
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1mvnz8u2j8tdu/s-fg5g5ijp7w-brbw59-3882xcdpzxjxq/evit5bel6igvy34.o
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1mvnz8u2j8tdu/s-fg5g5ijp7w-brbw59-3882xcdpzxjxq/j7p6c4rk2y8njqr.o
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1mvnz8u2j8tdu/s-fg5g5ijp7w-brbw59-3882xcdpzxjxq/jxbld19mbm171kk.o
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1mvnz8u2j8tdu/s-fg5g5ijp7w-brbw59-3882xcdpzxjxq/lgezs6a93kcuax8.o
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1mvnz8u2j8tdu/s-fg5g5ijp7w-brbw59-3882xcdpzxjxq/query-cache.bin
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1mvnz8u2j8tdu/s-fg5g5ijp7w-brbw59-3882xcdpzxjxq/u3slwx1o8bitdlo.o
[INFO] [stderr] error: unable to write file target/debug/incremental/guessing_game-1mvnz8u2j8tdu/s-fg5g5ijp7w-brbw59-3882xcdpzxjxq/work-products.bin
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking joerez/guessing_game against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoerez%2Fguessing_game" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file target/debug/deps/librand-6d46c8bc23d94945.rmeta
[INFO] [stderr] error: unable to write file target/debug/deps/rand-3fd31a101c8f1238.d
[INFO] [stderr] error: unable to write file target/debug/deps/rand-6d46c8bc23d94945.d
[INFO] [stderr] error: unable to write file target/debug/guessing_game
[INFO] [stderr] error: unable to write file target/debug/guessing_game.d
[INFO] [stderr] fatal: cannot create directory at 'target/debug/incremental': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking joerez/guessing_game against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoerez%2Fguessing_game" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joerez/guessing_game
[INFO] finished tweaking git repo https://github.com/joerez/guessing_game
[INFO] tweaked toml for git repo https://github.com/joerez/guessing_game written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joerez/guessing_game on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joerez/guessing_game 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3dcea77fddc4f953f8c148689dfec1ff075fc84e2127182012c7fafb003cab3
[INFO] running `Command { std: "docker" "start" "-a" "d3dcea77fddc4f953f8c148689dfec1ff075fc84e2127182012c7fafb003cab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3dcea77fddc4f953f8c148689dfec1ff075fc84e2127182012c7fafb003cab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3dcea77fddc4f953f8c148689dfec1ff075fc84e2127182012c7fafb003cab3", kill_on_drop: false }`
[INFO] [stdout] d3dcea77fddc4f953f8c148689dfec1ff075fc84e2127182012c7fafb003cab3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e57c62f5794ab5c6c1bf42c5cf68f747f0a7f4159f1ca8624a0a5d97bbdeaa7
[INFO] running `Command { std: "docker" "start" "-a" "1e57c62f5794ab5c6c1bf42c5cf68f747f0a7f4159f1ca8624a0a5d97bbdeaa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "1e57c62f5794ab5c6c1bf42c5cf68f747f0a7f4159f1ca8624a0a5d97bbdeaa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e57c62f5794ab5c6c1bf42c5cf68f747f0a7f4159f1ca8624a0a5d97bbdeaa7", kill_on_drop: false }`
[INFO] [stdout] 1e57c62f5794ab5c6c1bf42c5cf68f747f0a7f4159f1ca8624a0a5d97bbdeaa7