[INFO] cloning repository https://github.com/bookeezhou/mergePOI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bookeezhou/mergePOI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/bookeezhou/mergePOI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bookeezhou/mergePOI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/bookeezhou/mergePOI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bookeezhou/mergePOI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/bookeezhou/mergePOI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bookeezhou/mergePOI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/bookeezhou/mergePOI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bookeezhou/mergePOI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 008976ff707bac33ab1f0115fec005274178dab6
[INFO] testing bookeezhou/mergePOI against 1.73.0 for beta-1.74-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bookeezhou/mergePOI on toolchain 1.73.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bookeezhou/mergePOI
[INFO] finished tweaking git repo https://github.com/bookeezhou/mergePOI
[INFO] tweaked toml for git repo https://github.com/bookeezhou/mergePOI written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bookeezhou/mergePOI 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" "+1.73.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6566222c40da9f8b0b18e71653e58f257d0f3b2b802a3165153dfef83267c88
[INFO] running `Command { std: "docker" "start" "-a" "f6566222c40da9f8b0b18e71653e58f257d0f3b2b802a3165153dfef83267c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6566222c40da9f8b0b18e71653e58f257d0f3b2b802a3165153dfef83267c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6566222c40da9f8b0b18e71653e58f257d0f3b2b802a3165153dfef83267c88", kill_on_drop: false }`
[INFO] [stdout] f6566222c40da9f8b0b18e71653e58f257d0f3b2b802a3165153dfef83267c88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76bf6aa729bc9718f67ede8f3097c76ef3d4eb760975ce8b0a47c637230c9ccc
[INFO] running `Command { std: "docker" "start" "-a" "76bf6aa729bc9718f67ede8f3097c76ef3d4eb760975ce8b0a47c637230c9ccc", kill_on_drop: false }`
[INFO] [stderr]    Compiling canOnline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `level` is never read
[INFO] [stdout]   --> src/can.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut level = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pid` is never read
[INFO] [stdout]   --> src/can.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut pid = 0;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `canOnline` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `can_online`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fullMergeName` should have a snake case name
[INFO] [stdout]   --> src/can.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut fullMergeName: Vec<String> = Vec::with_capacity(10);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `full_merge_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fullMergeNameSlice` should have a snake case name
[INFO] [stdout]   --> src/can.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let fullMergeNameSlice = fullMergeName.as_mut_slice();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `full_merge_name_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `refVal` should have a snake case name
[INFO] [stdout]   --> src/can.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let refVal = val.borrow();
[INFO] [stdout]    |                 ^^^^^^ help: convert the identifier to snake case: `ref_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/can.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             writeln!(f, "{}", val_to_slice.join("/"));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `canOnline` (lib); 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "76bf6aa729bc9718f67ede8f3097c76ef3d4eb760975ce8b0a47c637230c9ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bf6aa729bc9718f67ede8f3097c76ef3d4eb760975ce8b0a47c637230c9ccc", kill_on_drop: false }`
[INFO] [stdout] 76bf6aa729bc9718f67ede8f3097c76ef3d4eb760975ce8b0a47c637230c9ccc