[INFO] cloning repository https://github.com/arnaucube/mat-vec-prod-exp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arnaucube/mat-vec-prod-exp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaucube%2Fmat-vec-prod-exp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaucube%2Fmat-vec-prod-exp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 989bc9a3589666e10b94c6eb06242022985a959e
[INFO] checking arnaucube/mat-vec-prod-exp against try#b8ee37b59c6e1f39bae18b85e057975ab0d89308 for pr-139587-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaucube%2Fmat-vec-prod-exp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arnaucube/mat-vec-prod-exp on toolchain b8ee37b59c6e1f39bae18b85e057975ab0d89308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] finished tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] tweaked toml for git repo https://github.com/arnaucube/mat-vec-prod-exp written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arnaucube/mat-vec-prod-exp 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" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "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/ar/k-/ark-pallas, 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 ark-pallas v0.4.0
[INFO] [stderr]   Downloaded ark-vesta v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bae494b79a6ae659a60ee9a6d3448495f8b25ce8ffc84f64e4780b5f296048cf
[INFO] running `Command { std: "docker" "start" "-a" "bae494b79a6ae659a60ee9a6d3448495f8b25ce8ffc84f64e4780b5f296048cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bae494b79a6ae659a60ee9a6d3448495f8b25ce8ffc84f64e4780b5f296048cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae494b79a6ae659a60ee9a6d3448495f8b25ce8ffc84f64e4780b5f296048cf", kill_on_drop: false }`
[INFO] [stdout] bae494b79a6ae659a60ee9a6d3448495f8b25ce8ffc84f64e4780b5f296048cf
[INFO] checking arnaucube/mat-vec-prod-exp against try#b8ee37b59c6e1f39bae18b85e057975ab0d89308 for pr-139587-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaucube%2Fmat-vec-prod-exp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arnaucube/mat-vec-prod-exp on toolchain b8ee37b59c6e1f39bae18b85e057975ab0d89308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] finished tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] tweaked toml for git repo https://github.com/arnaucube/mat-vec-prod-exp written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arnaucube/mat-vec-prod-exp 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" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ark-pallas = "^0.4.0"` (locked to 0.4.0)
[INFO] [stderr] candidate versions found which didn't match: 0.4.0-alpha.1, 0.3.0, 0.2.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `mat-vec-prod-exp v0.1.0 (/workspace/builds/worker-6-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     ark-pallas = { version = "0.4.0-alpha.1" }
[INFO] checking arnaucube/mat-vec-prod-exp against try#b8ee37b59c6e1f39bae18b85e057975ab0d89308 for pr-139587-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaucube%2Fmat-vec-prod-exp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arnaucube/mat-vec-prod-exp on toolchain b8ee37b59c6e1f39bae18b85e057975ab0d89308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] finished tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] tweaked toml for git repo https://github.com/arnaucube/mat-vec-prod-exp written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arnaucube/mat-vec-prod-exp 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" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ark-pallas = "^0.4.0"` (locked to 0.4.0)
[INFO] [stderr] candidate versions found which didn't match: 0.4.0-alpha.1, 0.3.0, 0.2.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `mat-vec-prod-exp v0.1.0 (/workspace/builds/worker-6-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     ark-pallas = { version = "0.4.0-alpha.1" }
[INFO] checking arnaucube/mat-vec-prod-exp against try#b8ee37b59c6e1f39bae18b85e057975ab0d89308 for pr-139587-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaucube%2Fmat-vec-prod-exp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arnaucube/mat-vec-prod-exp on toolchain b8ee37b59c6e1f39bae18b85e057975ab0d89308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] finished tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] tweaked toml for git repo https://github.com/arnaucube/mat-vec-prod-exp written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arnaucube/mat-vec-prod-exp 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" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ark-pallas = "^0.4.0"` (locked to 0.4.0)
[INFO] [stderr] candidate versions found which didn't match: 0.4.0-alpha.1, 0.3.0, 0.2.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `mat-vec-prod-exp v0.1.0 (/workspace/builds/worker-6-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     ark-pallas = { version = "0.4.0-alpha.1" }
[INFO] checking arnaucube/mat-vec-prod-exp against try#b8ee37b59c6e1f39bae18b85e057975ab0d89308 for pr-139587-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnaucube%2Fmat-vec-prod-exp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arnaucube/mat-vec-prod-exp on toolchain b8ee37b59c6e1f39bae18b85e057975ab0d89308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] finished tweaking git repo https://github.com/arnaucube/mat-vec-prod-exp
[INFO] tweaked toml for git repo https://github.com/arnaucube/mat-vec-prod-exp written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arnaucube/mat-vec-prod-exp 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" "+b8ee37b59c6e1f39bae18b85e057975ab0d89308" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ark-pallas = "^0.4.0"` (locked to 0.4.0)
[INFO] [stderr] candidate versions found which didn't match: 0.4.0-alpha.1, 0.3.0, 0.2.0
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `mat-vec-prod-exp v0.1.0 (/workspace/builds/worker-6-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     ark-pallas = { version = "0.4.0-alpha.1" }


command failed: exit status: 101

    Updating crates.io index
error: failed to select a version for the requirement `ark-pallas = "^0.4.0"` (locked to 0.4.0)
candidate versions found which didn't match: 0.4.0-alpha.1, 0.3.0, 0.2.0
location searched: crates.io index
required by package `mat-vec-prod-exp v0.1.0 (/workspace/builds/worker-6-tc2/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    ark-pallas = { version = "0.4.0-alpha.1" }