[INFO] fetching crate xscan-w2c 0.1.1...
[INFO] testing xscan-w2c-0.1.1 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate xscan-w2c 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate xscan-w2c 0.1.1
[INFO] finished tweaking crates.io crate xscan-w2c 0.1.1
[INFO] tweaked toml for crates.io crate xscan-w2c 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xscan-w2c 0.1.1 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xscan-w2c 0.1.1 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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/co/ns/console_error_panic_hook, 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-core v0.1.34
[INFO] [stderr] error: No space left on device (os error 28)
[INFO] testing xscan-w2c-0.1.1 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate xscan-w2c 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate xscan-w2c 0.1.1
[INFO] finished tweaking crates.io crate xscan-w2c 0.1.1
[INFO] tweaked toml for crates.io crate xscan-w2c 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xscan-w2c 0.1.1 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xscan-w2c 0.1.1 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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/co/ns/console_error_panic_hook, error: No space left on device (os error 28)
[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 xscan-w2c-0.1.1 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate xscan-w2c 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate xscan-w2c 0.1.1
[INFO] finished tweaking crates.io crate xscan-w2c 0.1.1
[INFO] tweaked toml for crates.io crate xscan-w2c 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xscan-w2c 0.1.1 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xscan-w2c 0.1.1 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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/co/ns/console_error_panic_hook, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `tonic = "^0.14"` (locked to 0.14.1)
[INFO] [stderr] candidate versions found which didn't match: 0.1.0-alpha.4, 0.1.0-alpha.3, 0.1.0-alpha.2, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `xscan-h2c v0.1.1`
[INFO] [stderr]     ... which satisfies dependency `xscan-h2c = "^0.1.1"` (locked to 0.1.1) of package `xscan-w2c v0.1.1 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     tonic = { version = "0.1.0-alpha.4" }
[INFO] testing xscan-w2c-0.1.1 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate xscan-w2c 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate xscan-w2c 0.1.1
[INFO] finished tweaking crates.io crate xscan-w2c 0.1.1
[INFO] tweaked toml for crates.io crate xscan-w2c 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xscan-w2c 0.1.1 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xscan-w2c 0.1.1 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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/co/ns/console_error_panic_hook, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `tonic = "^0.14"` (locked to 0.14.1)
[INFO] [stderr] candidate versions found which didn't match: 0.1.0-alpha.4, 0.1.0-alpha.3, 0.1.0-alpha.2, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `xscan-h2c v0.1.1`
[INFO] [stderr]     ... which satisfies dependency `xscan-h2c = "^0.1.1"` (locked to 0.1.1) of package `xscan-w2c v0.1.1 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     tonic = { version = "0.1.0-alpha.4" }
[INFO] testing xscan-w2c-0.1.1 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate xscan-w2c 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate xscan-w2c 0.1.1
[INFO] finished tweaking crates.io crate xscan-w2c 0.1.1
[INFO] tweaked toml for crates.io crate xscan-w2c 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xscan-w2c 0.1.1 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xscan-w2c 0.1.1 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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/co/ns/console_error_panic_hook, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `tonic = "^0.14"` (locked to 0.14.1)
[INFO] [stderr] candidate versions found which didn't match: 0.1.0-alpha.4, 0.1.0-alpha.3, 0.1.0-alpha.2, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `xscan-h2c v0.1.1`
[INFO] [stderr]     ... which satisfies dependency `xscan-h2c = "^0.1.1"` (locked to 0.1.1) of package `xscan-w2c v0.1.1 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     tonic = { version = "0.1.0-alpha.4" }


command failed: exit status: 101

    Updating crates.io index
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/co/ns/console_error_panic_hook, error: No space left on device (os error 28)
error: failed to select a version for the requirement `tonic = "^0.14"` (locked to 0.14.1)
candidate versions found which didn't match: 0.1.0-alpha.4, 0.1.0-alpha.3, 0.1.0-alpha.2, ...
location searched: crates.io index
required by package `xscan-h2c v0.1.1`
    ... which satisfies dependency `xscan-h2c = "^0.1.1"` (locked to 0.1.1) of package `xscan-w2c v0.1.1 (/workspace/builds/worker-4-tc2/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    tonic = { version = "0.1.0-alpha.4" }