[INFO] crate easylog 1.4.6 is already in cache
[INFO] checking easylog-1.4.6 against master#2da942f32802c8233a09744024dfbc34431adf65 for pr-66963
[INFO] extracting crate easylog 1.4.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate easylog 1.4.6 on toolchain 2da942f32802c8233a09744024dfbc34431adf65
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate easylog 1.4.6
[INFO] finished tweaking crates.io crate easylog 1.4.6
[INFO] tweaked toml for crates.io crate easylog 1.4.6 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+2da942f32802c8233a09744024dfbc34431adf65" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7544a333e5a5fc42381c535ca8b1a0f8c505be344a818217a1549894cf1055f3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7544a333e5a5fc42381c535ca8b1a0f8c505be344a818217a1549894cf1055f3"`
[INFO] [stderr]     Checking easylog v1.4.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/log_file.rs:162:66
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn new(mut config: LogFileConfig) -> Result<LogFile, Box<Error>> {
[INFO] [stderr]     |                                                                  ^^^^^ help: use `dyn`: `dyn 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/log_file.rs:363:26
[INFO] [stderr]     |
[INFO] [stderr] 363 | ) -> Result<LogFile, Box<Error>> {
[INFO] [stderr]     |                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/log_file.rs:162:66
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn new(mut config: LogFileConfig) -> Result<LogFile, Box<Error>> {
[INFO] [stderr]     |                                                                  ^^^^^ help: use `dyn`: `dyn 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/log_file.rs:363:26
[INFO] [stderr]     |
[INFO] [stderr] 363 | ) -> Result<LogFile, Box<Error>> {
[INFO] [stderr]     |                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/log_file.rs:379:62
[INFO] [stderr]     |
[INFO] [stderr] 379 | fn open_file(path: &str, attr: FileAttr) -> Result<File, Box<Error>> {
[INFO] [stderr]     |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/log_file.rs:379:62
[INFO] [stderr]     |
[INFO] [stderr] 379 | fn open_file(path: &str, attr: FileAttr) -> Result<File, Box<Error>> {
[INFO] [stderr]     |                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "7544a333e5a5fc42381c535ca8b1a0f8c505be344a818217a1549894cf1055f3"`
[INFO] running `"docker" "rm" "-f" "7544a333e5a5fc42381c535ca8b1a0f8c505be344a818217a1549894cf1055f3"`
[INFO] [stdout] 7544a333e5a5fc42381c535ca8b1a0f8c505be344a818217a1549894cf1055f3