[INFO] updating cached repository Pierozi/awatchlog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Pierozi/awatchlog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Pierozi/awatchlog" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Pierozi/awatchlog"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Pierozi/awatchlog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Pierozi/awatchlog" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Pierozi/awatchlog"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Pierozi/awatchlog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4fbf3bd608249f6444d7a1e71a0053217292f69
[INFO] sha for GitHub repo Pierozi/awatchlog: e4fbf3bd608249f6444d7a1e71a0053217292f69
[INFO] validating manifest of Pierozi/awatchlog on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Pierozi/awatchlog on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Pierozi/awatchlog
[INFO] finished frobbing Pierozi/awatchlog
[INFO] frobbed toml for Pierozi/awatchlog written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Pierozi/awatchlog/Cargo.toml
[INFO] started frobbing Pierozi/awatchlog
[INFO] finished frobbing Pierozi/awatchlog
[INFO] frobbed toml for Pierozi/awatchlog written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Pierozi/awatchlog/Cargo.toml
[INFO] crate Pierozi/awatchlog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Pierozi/awatchlog against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Pierozi/awatchlog:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b8bdd80cb206f0324104b1fcef86a2e5a1f1e712b48ffea5c55c6629d113c7a0
[INFO] running `"docker" "start" "-a" "b8bdd80cb206f0324104b1fcef86a2e5a1f1e712b48ffea5c55c6629d113c7a0"`
[INFO] [stderr]     Checking shuteye v0.3.3
[INFO] [stderr]     Checking relay v0.1.0
[INFO] [stderr]    Compiling rusoto_core v0.30.0
[INFO] [stderr]     Checking hyper v0.11.15
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking rusoto_credential v0.9.2
[INFO] [stderr]     Checking rusoto_logs v0.30.0
[INFO] [stderr]     Checking awatchlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `metadata`
[INFO] [stderr]   --> src/config/discovery.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn metadata()
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/awatchlog.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         handle.join();
[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: variable `LogEventResponse` should have a snake case name
[INFO] [stderr]    --> src/logger/mod.rs:139:16
[INFO] [stderr]     |
[INFO] [stderr] 139 |             Ok(LogEventResponse) => {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_response`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LogEventError` should have a snake case name
[INFO] [stderr]    --> src/logger/mod.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |             Err(LogEventError) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/logger/state.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         writer.write_all(json.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `metadata`
[INFO] [stderr]   --> src/config/discovery.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn metadata()
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/awatchlog.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         handle.join();
[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: variable `LogEventResponse` should have a snake case name
[INFO] [stderr]    --> src/logger/mod.rs:139:16
[INFO] [stderr]     |
[INFO] [stderr] 139 |             Ok(LogEventResponse) => {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_response`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LogEventError` should have a snake case name
[INFO] [stderr]    --> src/logger/mod.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |             Err(LogEventError) => {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `log_event_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/logger/state.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         writer.write_all(json.as_bytes());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 25.31s
[INFO] running `"docker" "inspect" "b8bdd80cb206f0324104b1fcef86a2e5a1f1e712b48ffea5c55c6629d113c7a0"`
[INFO] running `"docker" "rm" "-f" "b8bdd80cb206f0324104b1fcef86a2e5a1f1e712b48ffea5c55c6629d113c7a0"`
[INFO] [stdout] b8bdd80cb206f0324104b1fcef86a2e5a1f1e712b48ffea5c55c6629d113c7a0