[INFO] cloning repository https://github.com/medeaxiv/advent2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/medeaxiv/advent2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedeaxiv%2Fadvent2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedeaxiv%2Fadvent2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2157cbb56684e415aa0cac0d8e1398c249d51d2a
[INFO] testing medeaxiv/advent2019 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedeaxiv%2Fadvent2019" "/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/medeaxiv/advent2019
[INFO] finished tweaking git repo https://github.com/medeaxiv/advent2019
[INFO] tweaked toml for git repo https://github.com/medeaxiv/advent2019 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/medeaxiv/advent2019 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/medeaxiv/advent2019 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/no/m_/nom_locate, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded once_cell v1.19.0
[INFO] [stderr] error: No space left on device (os error 28)
[INFO] testing medeaxiv/advent2019 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedeaxiv%2Fadvent2019" "/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/medeaxiv/advent2019
[INFO] finished tweaking git repo https://github.com/medeaxiv/advent2019
[INFO] tweaked toml for git repo https://github.com/medeaxiv/advent2019 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/medeaxiv/advent2019 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/medeaxiv/advent2019 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/no/m_/nom_locate, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-log v0.2.0
[INFO] [stderr] error: No space left on device (os error 28)
[INFO] testing medeaxiv/advent2019 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedeaxiv%2Fadvent2019" "/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/medeaxiv/advent2019
[INFO] finished tweaking git repo https://github.com/medeaxiv/advent2019
[INFO] tweaked toml for git repo https://github.com/medeaxiv/advent2019 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/medeaxiv/advent2019 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/medeaxiv/advent2019 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/no/m_/nom_locate, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `syn = "^2.0.8"` (locked to 2.0.48)
[INFO] [stderr] candidate versions found which didn't match: 0.15.41, 0.15.40, 0.15.39, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `clap_derive v4.4.7`
[INFO] [stderr]     ... which satisfies dependency `clap_derive = "=4.4.7"` (locked to 4.4.7) of package `clap v4.4.18`
[INFO] [stderr]     ... which satisfies dependency `clap = "^4.4"` (locked to 4.4.18) of package `aoc2019 v0.1.0 (/workspace/builds/worker-2-tc2/source)`
[INFO] testing medeaxiv/advent2019 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedeaxiv%2Fadvent2019" "/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/medeaxiv/advent2019
[INFO] finished tweaking git repo https://github.com/medeaxiv/advent2019
[INFO] tweaked toml for git repo https://github.com/medeaxiv/advent2019 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/medeaxiv/advent2019 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/medeaxiv/advent2019 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/no/m_/nom_locate, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `syn = "^2.0.8"` (locked to 2.0.48)
[INFO] [stderr] candidate versions found which didn't match: 0.15.41, 0.15.40, 0.15.39, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `clap_derive v4.4.7`
[INFO] [stderr]     ... which satisfies dependency `clap_derive = "=4.4.7"` (locked to 4.4.7) of package `clap v4.4.18`
[INFO] [stderr]     ... which satisfies dependency `clap = "^4.4"` (locked to 4.4.18) of package `aoc2019 v0.1.0 (/workspace/builds/worker-2-tc2/source)`
[INFO] testing medeaxiv/advent2019 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmedeaxiv%2Fadvent2019" "/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/medeaxiv/advent2019
[INFO] finished tweaking git repo https://github.com/medeaxiv/advent2019
[INFO] tweaked toml for git repo https://github.com/medeaxiv/advent2019 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/medeaxiv/advent2019 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/medeaxiv/advent2019 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/no/m_/nom_locate, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `syn = "^2.0.8"` (locked to 2.0.48)
[INFO] [stderr] candidate versions found which didn't match: 0.15.41, 0.15.40, 0.15.39, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `clap_derive v4.4.7`
[INFO] [stderr]     ... which satisfies dependency `clap_derive = "=4.4.7"` (locked to 4.4.7) of package `clap v4.4.18`
[INFO] [stderr]     ... which satisfies dependency `clap = "^4.4"` (locked to 4.4.18) of package `aoc2019 v0.1.0 (/workspace/builds/worker-2-tc2/source)`


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/no/m_/nom_locate, error: No space left on device (os error 28)
error: failed to select a version for the requirement `syn = "^2.0.8"` (locked to 2.0.48)
candidate versions found which didn't match: 0.15.41, 0.15.40, 0.15.39, ...
location searched: crates.io index
required by package `clap_derive v4.4.7`
    ... which satisfies dependency `clap_derive = "=4.4.7"` (locked to 4.4.7) of package `clap v4.4.18`
    ... which satisfies dependency `clap = "^4.4"` (locked to 4.4.18) of package `aoc2019 v0.1.0 (/workspace/builds/worker-2-tc2/source)`