[INFO] fetching crate rosetta 0.1.0...
[INFO] checking rosetta-0.1.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate rosetta 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rosetta 0.1.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rosetta 0.1.0
[INFO] finished tweaking crates.io crate rosetta 0.1.0
[INFO] tweaked toml for crates.io crate rosetta 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] c9a6aef497cd1f6f63edeee152f22b0e77dfdc917042b51dd3b51cf5f79860ef
[INFO] running `"docker" "start" "-a" "c9a6aef497cd1f6f63edeee152f22b0e77dfdc917042b51dd3b51cf5f79860ef"`
[INFO] [stderr]    Compiling v_htmlescape v0.4.5
[INFO] [stderr]    Compiling pulldown-cmark v0.5.3
[INFO] [stderr]     Checking tower-service v0.1.0
[INFO] [stderr]    Compiling actix-web v0.7.19
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking v_escape v0.7.4
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]     Checking rosetta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use failure::ResultExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]  --> src/build.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use failure::ResultExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]  --> src/serve.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use failure::ResultExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use failure::ResultExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]  --> src/build.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use failure::ResultExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `failure::ResultExt`
[INFO] [stderr]  --> src/serve.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use failure::ResultExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `destination_dir`
[INFO] [stderr]   --> src/build.rs:51:46
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn build_site (source_dir: Option<&str>, destination_dir: &str) -> Result<(), ExitFailure> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_destination_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source_dir`
[INFO] [stderr]   --> src/serve.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn serve_site (source_dir: &str, destination_dir: &str) -> Result<(), ExitFailure> {
[INFO] [stderr]    |                    ^^^^^^^^^^ help: consider prefixing with an underscore: `_source_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `destination_dir`
[INFO] [stderr]   --> src/serve.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn serve_site (source_dir: &str, destination_dir: &str) -> Result<(), ExitFailure> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_destination_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |                 new::new_site(matches.value_of("name").unwrap());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `destination_dir`
[INFO] [stderr]   --> src/build.rs:51:46
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn build_site (source_dir: Option<&str>, destination_dir: &str) -> Result<(), ExitFailure> {
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_destination_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source_dir`
[INFO] [stderr]   --> src/serve.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn serve_site (source_dir: &str, destination_dir: &str) -> Result<(), ExitFailure> {
[INFO] [stderr]    |                    ^^^^^^^^^^ help: consider prefixing with an underscore: `_source_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `destination_dir`
[INFO] [stderr]   --> src/serve.rs:11:38
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn serve_site (source_dir: &str, destination_dir: &str) -> Result<(), ExitFailure> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_destination_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |                 new::new_site(matches.value_of("name").unwrap());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.36s
[INFO] running `"docker" "inspect" "c9a6aef497cd1f6f63edeee152f22b0e77dfdc917042b51dd3b51cf5f79860ef"`
[INFO] running `"docker" "rm" "-f" "c9a6aef497cd1f6f63edeee152f22b0e77dfdc917042b51dd3b51cf5f79860ef"`
[INFO] [stdout] c9a6aef497cd1f6f63edeee152f22b0e77dfdc917042b51dd3b51cf5f79860ef