[INFO] cloning repository https://github.com/zanesterling/shedspreet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zanesterling/shedspreet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzanesterling%2Fshedspreet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzanesterling%2Fshedspreet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 935d9e44d2d6c4eed0cb7c0f603fdc4e867a9eef
[INFO] checking zanesterling/shedspreet against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzanesterling%2Fshedspreet" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zanesterling/shedspreet on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zanesterling/shedspreet
[INFO] finished tweaking git repo https://github.com/zanesterling/shedspreet
[INFO] tweaked toml for git repo https://github.com/zanesterling/shedspreet written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zanesterling/shedspreet 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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5473f6085c52b4c8806f6de3092ad4ab3443aa7961574e85058be9267bfb0734
[INFO] running `Command { std: "docker" "start" "-a" "5473f6085c52b4c8806f6de3092ad4ab3443aa7961574e85058be9267bfb0734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5473f6085c52b4c8806f6de3092ad4ab3443aa7961574e85058be9267bfb0734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5473f6085c52b4c8806f6de3092ad4ab3443aa7961574e85058be9267bfb0734", kill_on_drop: false }`
[INFO] [stdout] 5473f6085c52b4c8806f6de3092ad4ab3443aa7961574e85058be9267bfb0734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c0a06c0bcc7f7a6a9624a76257a4c1882eb51984db8d3d1170ee740837c9b41
[INFO] running `Command { std: "docker" "start" "-a" "4c0a06c0bcc7f7a6a9624a76257a4c1882eb51984db8d3d1170ee740837c9b41", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking spreadsheet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `backrefs` is never read
[INFO] [stdout]    --> src/engine.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct Cell {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 128 |     contents: String,
[INFO] [stdout] 129 |     backrefs: Vec<CellRef>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/engine.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 143 | struct CellRef(usize, usize);
[INFO] [stdout]     |        ------- ^^^^^  ^^^^^
[INFO] [stdout]     |        |
[INFO] [stdout]     |        fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CellRef` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 143 | struct CellRef((), ());
[INFO] [stdout]     |                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `backrefs` is never read
[INFO] [stdout]    --> src/engine.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct Cell {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 128 |     contents: String,
[INFO] [stdout] 129 |     backrefs: Vec<CellRef>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cell` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/engine.rs:143:16
[INFO] [stdout]     |
[INFO] [stdout] 143 | struct CellRef(usize, usize);
[INFO] [stdout]     |        ------- ^^^^^  ^^^^^
[INFO] [stdout]     |        |
[INFO] [stdout]     |        fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CellRef` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 143 | struct CellRef((), ());
[INFO] [stdout]     |                ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "4c0a06c0bcc7f7a6a9624a76257a4c1882eb51984db8d3d1170ee740837c9b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c0a06c0bcc7f7a6a9624a76257a4c1882eb51984db8d3d1170ee740837c9b41", kill_on_drop: false }`
[INFO] [stdout] 4c0a06c0bcc7f7a6a9624a76257a4c1882eb51984db8d3d1170ee740837c9b41
[INFO] checking zanesterling/shedspreet against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzanesterling%2Fshedspreet" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] fatal: failed to create directory '/workspace/builds/worker-0-tc2/source/.git/objects/61': No space left on device
[INFO] [stderr] fatal: the remote end hung up unexpectedly
[INFO] checking zanesterling/shedspreet against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzanesterling%2Fshedspreet" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] fatal: failed to create directory '/workspace/builds/worker-0-tc2/source/.git/objects/e4': No space left on device
[INFO] [stderr] fatal: the remote end hung up unexpectedly
[INFO] checking zanesterling/shedspreet against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzanesterling%2Fshedspreet" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] fatal: failed to create directory '/workspace/builds/worker-0-tc2/source/.git/objects/d6': No space left on device
[INFO] [stderr] fatal: the remote end hung up unexpectedly
[INFO] checking zanesterling/shedspreet against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzanesterling%2Fshedspreet" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] fatal: failed to create directory '/workspace/builds/worker-0-tc2/source/.git/objects/d6': No space left on device
[INFO] [stderr] fatal: the remote end hung up unexpectedly
[INFO] checking zanesterling/shedspreet against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzanesterling%2Fshedspreet" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] fatal: failed to create directory '/workspace/builds/worker-0-tc2/source/.git/objects/94': No space left on device
[INFO] [stderr] fatal: the remote end hung up unexpectedly
[ERROR] this task or one of its parent failed!
[ERROR] failed to checkout https://github.com/zanesterling/shedspreet
[ERROR] caused by: command failed: exit status: 128
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.