[INFO] updating cached repository https://github.com/TLATER/casync-webdav
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/TLATER/casync-webdav
[INFO] [stderr]  + 5fc8452...4e30c00 tlater/parallel-rework -> tlater/parallel-rework  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c9a3c20587fa21e66006d199d51c30bd5500072
[INFO] checking TLATER/casync-webdav against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTLATER%2Fcasync-webdav" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TLATER/casync-webdav on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/TLATER/casync-webdav
[INFO] finished tweaking git repo https://github.com/TLATER/casync-webdav
[INFO] tweaked toml for git repo https://github.com/TLATER/casync-webdav written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/TLATER/casync-webdav already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef25bd9fc1c4cb3316c9aacb089e98460945fe090aa80a6c1162719e5dff7b58
[INFO] running `"docker" "start" "-a" "ef25bd9fc1c4cb3316c9aacb089e98460945fe090aa80a6c1162719e5dff7b58"`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking base64 v0.12.0
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking encoding_rs v0.8.22
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking regex v1.3.5
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking openssl v0.10.28
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking nom v5.1.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling snafu-derive v0.6.3
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking snafu v0.6.3
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking structopt v0.3.11
[INFO] [stderr]     Checking h2 v0.2.2
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking hyper v0.13.3
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]     Checking casync-webdav v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]  --> src/ca_store.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     path: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_chunk_paths`
[INFO] [stderr]   --> src/ca_store.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn get_chunk_paths(self: &Self) -> Result<Vec<PathBuf>, std::io::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `list_chunks`
[INFO] [stderr]   --> src/ca_store.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn list_chunks(self: &Self) -> Result<Vec<String>, Box<dyn std::error::Error>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]  --> src/ca_store.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     path: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_chunk_paths`
[INFO] [stderr]   --> src/ca_store.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn get_chunk_paths(self: &Self) -> Result<Vec<PathBuf>, std::io::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `list_chunks`
[INFO] [stderr]   --> src/ca_store.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn list_chunks(self: &Self) -> Result<Vec<String>, Box<dyn std::error::Error>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "ef25bd9fc1c4cb3316c9aacb089e98460945fe090aa80a6c1162719e5dff7b58"`
[INFO] running `"docker" "rm" "-f" "ef25bd9fc1c4cb3316c9aacb089e98460945fe090aa80a6c1162719e5dff7b58"`
[INFO] [stdout] ef25bd9fc1c4cb3316c9aacb089e98460945fe090aa80a6c1162719e5dff7b58