[INFO] cloning repository https://github.com/lgtm-migrator/markdown-viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lgtm-migrator/markdown-viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgtm-migrator%2Fmarkdown-viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgtm-migrator%2Fmarkdown-viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0878f1271f5ae93e22b6ba70347fda1228ba54b2
[INFO] testing lgtm-migrator/markdown-viewer against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgtm-migrator%2Fmarkdown-viewer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lgtm-migrator/markdown-viewer
[INFO] finished tweaking git repo https://github.com/lgtm-migrator/markdown-viewer
[INFO] tweaked toml for git repo https://github.com/lgtm-migrator/markdown-viewer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lgtm-migrator/markdown-viewer on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lgtm-migrator/markdown-viewer 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wee_alloc v0.4.5
[INFO] [stderr]   Downloaded cfg-if v0.1.10
[INFO] [stderr]   Downloaded memory_units v0.4.0
[INFO] [stderr]   Downloaded version_check v0.9.1
[INFO] [stderr]   Downloaded lazy_static v1.4.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.60
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.60
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.60
[INFO] [stderr]   Downloaded bitflags v1.2.1
[INFO] [stderr]   Downloaded quote v0.6.13
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.2.50
[INFO] [stderr]   Downloaded log v0.4.8
[INFO] [stderr]   Downloaded proc-macro2 v0.4.30
[INFO] [stderr]   Downloaded pulldown-cmark v0.7.0
[INFO] [stderr]   Downloaded js-sys v0.3.37
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.60
[INFO] [stderr]   Downloaded proc-macro2 v1.0.10
[INFO] [stderr]   Downloaded futures v0.1.29
[INFO] [stderr]   Downloaded bumpalo v3.2.1
[INFO] [stderr]   Downloaded quote v1.0.3
[INFO] [stderr]   Downloaded syn v1.0.17
[INFO] [stderr]   Downloaded unicode-width v0.1.7
[INFO] [stderr]   Downloaded getopts v0.2.21
[INFO] [stderr]   Downloaded memchr v2.3.3
[INFO] [stderr]   Downloaded unicase v2.6.0
[INFO] [stderr]   Downloaded scoped-tls v1.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.3.27
[INFO] [stderr]   Downloaded unicode-xid v0.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]   Downloaded libc v0.2.69
[INFO] [stderr]   Downloaded unicode-xid v0.2.0
[INFO] [stderr]   Downloaded console_error_panic_hook v0.1.6
[INFO] [stderr]   Downloaded web-sys v0.3.37
[INFO] [stderr] error: failed to unpack package `web-sys v0.3.37`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `web-sys-0.3.37/src/features/gen_PerformanceEntryEventInit.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/web-sys-0.3.37/src/features/gen_PerformanceEntryEventInit.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `web-sys-0.3.37/src/features/gen_PerformanceEntryEventInit.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/web-sys-0.3.37/src/features/gen_PerformanceEntryEventInit.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies
    Blocking waiting for file lock on package cache
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded wee_alloc v0.4.5
  Downloaded cfg-if v0.1.10
  Downloaded memory_units v0.4.0
  Downloaded version_check v0.9.1
  Downloaded lazy_static v1.4.0
  Downloaded wasm-bindgen-shared v0.2.60
  Downloaded wasm-bindgen-macro-support v0.2.60
  Downloaded wasm-bindgen-macro v0.2.60
  Downloaded bitflags v1.2.1
  Downloaded quote v0.6.13
  Downloaded wasm-bindgen-test v0.2.50
  Downloaded log v0.4.8
  Downloaded proc-macro2 v0.4.30
  Downloaded pulldown-cmark v0.7.0
  Downloaded js-sys v0.3.37
  Downloaded wasm-bindgen v0.2.60
  Downloaded proc-macro2 v1.0.10
  Downloaded futures v0.1.29
  Downloaded bumpalo v3.2.1
  Downloaded quote v1.0.3
  Downloaded syn v1.0.17
  Downloaded unicode-width v0.1.7
  Downloaded getopts v0.2.21
  Downloaded memchr v2.3.3
  Downloaded unicase v2.6.0
  Downloaded scoped-tls v1.0.0
  Downloaded wasm-bindgen-futures v0.3.27
  Downloaded unicode-xid v0.1.0
  Downloaded wasm-bindgen-test-macro v0.2.50
  Downloaded libc v0.2.69
  Downloaded unicode-xid v0.2.0
  Downloaded console_error_panic_hook v0.1.6
  Downloaded web-sys v0.3.37
error: failed to unpack package `web-sys v0.3.37`

Caused by:
  failed to unpack entry at `web-sys-0.3.37/src/features/gen_PerformanceEntryEventInit.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/web-sys-0.3.37/src/features/gen_PerformanceEntryEventInit.rs`

Caused by:
  failed to unpack `web-sys-0.3.37/src/features/gen_PerformanceEntryEventInit.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/web-sys-0.3.37/src/features/gen_PerformanceEntryEventInit.rs`

Caused by:
  No space left on device (os error 28)