[INFO] crate mizumochi 0.1.0 is already in cache
[INFO] checking mizumochi-0.1.0 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] extracting crate mizumochi 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mizumochi 0.1.0 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mizumochi 0.1.0
[INFO] finished tweaking crates.io crate mizumochi 0.1.0
[INFO] tweaked toml for crates.io crate mizumochi 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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] 388a4251fcbd477d06892bb423c04b5faf2abbc1a97abaeb1777cffd95d0372a
[INFO] running `"docker" "start" "-a" "388a4251fcbd477d06892bb423c04b5faf2abbc1a97abaeb1777cffd95d0372a"`
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking fibers v0.1.13
[INFO] [stderr]     Checking slog-term v2.4.2
[INFO] [stderr]     Checking bytecodec v0.4.13
[INFO] [stderr]     Checking httpcodec v0.2.3
[INFO] [stderr]     Checking prometrics v0.1.12
[INFO] [stderr]     Checking fibers_http_server v0.1.12
[INFO] [stderr]     Checking mizumochi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 | ) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:36:29
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:157:53
[INFO] [stderr]     |
[INFO] [stderr] 157 | fn parse_time(mut input: String) -> Result<u64, Box<std::error::Error>> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 | ) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:36:29
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:157:53
[INFO] [stderr]     |
[INFO] [stderr] 157 | fn parse_time(mut input: String) -> Result<u64, Box<std::error::Error>> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config/speed.rs:32:58
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let speed = s.parse::<usize>().map_err(|e| e.description().to_string())?;
[INFO] [stderr]    |                                                          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config/speed.rs:37:58
[INFO] [stderr]    |
[INFO] [stderr] 37 |             let speed = s.parse::<usize>().map_err(|e| e.description().to_string())?;
[INFO] [stderr]    |                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config/speed.rs:32:58
[INFO] [stderr]    |
[INFO] [stderr] 32 |             let speed = s.parse::<usize>().map_err(|e| e.description().to_string())?;
[INFO] [stderr]    |                                                          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config/speed.rs:37:58
[INFO] [stderr]    |
[INFO] [stderr] 37 |             let speed = s.parse::<usize>().map_err(|e| e.description().to_string())?;
[INFO] [stderr]    |                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/mizumochi.rs:375:57
[INFO] [stderr]     |
[INFO] [stderr] 375 |             error!(self.logger, "init error: {}", error.description());
[INFO] [stderr]     |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/mizumochi.rs:389:67
[INFO] [stderr]     |
[INFO] [stderr] 389 |                     error!(self.logger, "lookup error: {}", error.description());
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/mizumochi.rs:446:68
[INFO] [stderr]     |
[INFO] [stderr] 446 |                     error!(self.logger, "readdir error: {}", error.description());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/mizumochi.rs:375:57
[INFO] [stderr]     |
[INFO] [stderr] 375 |             error!(self.logger, "init error: {}", error.description());
[INFO] [stderr]     |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/mizumochi.rs:389:67
[INFO] [stderr]     |
[INFO] [stderr] 389 |                     error!(self.logger, "lookup error: {}", error.description());
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/mizumochi.rs:446:68
[INFO] [stderr]     |
[INFO] [stderr] 446 |                     error!(self.logger, "readdir error: {}", error.description());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/mizumochi.rs:876:61
[INFO] [stderr]     |
[INFO] [stderr] 876 |                 error!(self.logger, "init error: {}", error.description());
[INFO] [stderr]     |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/mizumochi.rs:876:61
[INFO] [stderr]     |
[INFO] [stderr] 876 |                 error!(self.logger, "init error: {}", error.description());
[INFO] [stderr]     |                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.32s
[INFO] running `"docker" "inspect" "388a4251fcbd477d06892bb423c04b5faf2abbc1a97abaeb1777cffd95d0372a"`
[INFO] running `"docker" "rm" "-f" "388a4251fcbd477d06892bb423c04b5faf2abbc1a97abaeb1777cffd95d0372a"`
[INFO] [stdout] 388a4251fcbd477d06892bb423c04b5faf2abbc1a97abaeb1777cffd95d0372a