[INFO] updating cached repository https://github.com/vasily-kirichenko/maps_test
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b87aceb229e8711bdf80a90724414422fff23e0
[INFO] checking vasily-kirichenko/maps_test against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasily-kirichenko%2Fmaps_test" "/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/vasily-kirichenko/maps_test on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vasily-kirichenko/maps_test
[INFO] finished tweaking git repo https://github.com/vasily-kirichenko/maps_test
[INFO] tweaked toml for git repo https://github.com/vasily-kirichenko/maps_test written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/vasily-kirichenko/maps_test already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 625d97e77bcf42413f3c29edc0f47272527e6e79eff2dfd86b7e5812e0816f05
[INFO] running `"docker" "start" "-a" "625d97e77bcf42413f3c29edc0f47272527e6e79eff2dfd86b7e5812e0816f05"`
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling time v0.2.9
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking maps_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PreciseTime` in `time`
[INFO] [stderr]   --> src/utils.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let start = time::PreciseTime::now();
[INFO] [stderr]    |                           ^^^^^^^^^^^ could not find `PreciseTime` in `time`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     time!("Insertion", {
[INFO] [stderr] 21 | |         for x in source.iter().cloned() {
[INFO] [stderr] 22 | |             m.entry(x).or_insert(0);
[INFO] [stderr] 23 | |         }
[INFO] [stderr] 24 | |     });
[INFO] [stderr]    | |_______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PreciseTime` in `time`
[INFO] [stderr]   --> src/utils.rs:15:57
[INFO] [stderr]    |
[INFO] [stderr] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()))
[INFO] [stderr]    |                                                           ^^^^^^^^^^^ could not find `PreciseTime` in `time`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     time!("Insertion", {
[INFO] [stderr] 21 | |         for x in source.iter().cloned() {
[INFO] [stderr] 22 | |             m.entry(x).or_insert(0);
[INFO] [stderr] 23 | |         }
[INFO] [stderr] 24 | |     });
[INFO] [stderr]    | |_______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PreciseTime` in `time`
[INFO] [stderr]   --> src/utils.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let start = time::PreciseTime::now();
[INFO] [stderr]    |                           ^^^^^^^^^^^ could not find `PreciseTime` in `time`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     time!("Lookup", {
[INFO] [stderr] 27 | |         let mut _acc = 0;
[INFO] [stderr] 28 | |         for x in source.iter() {
[INFO] [stderr] 29 | |             if let Some(x) = m.get(x) {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         }
[INFO] [stderr] 33 | |     })
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PreciseTime` in `time`
[INFO] [stderr]   --> src/utils.rs:15:57
[INFO] [stderr]    |
[INFO] [stderr] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()))
[INFO] [stderr]    |                                                           ^^^^^^^^^^^ could not find `PreciseTime` in `time`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     time!("Lookup", {
[INFO] [stderr] 27 | |         let mut _acc = 0;
[INFO] [stderr] 28 | |         for x in source.iter() {
[INFO] [stderr] 29 | |             if let Some(x) = m.get(x) {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         }
[INFO] [stderr] 33 | |     })
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `maps_test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PreciseTime` in `time`
[INFO] [stderr]   --> src/utils.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let start = time::PreciseTime::now();
[INFO] [stderr]    |                           ^^^^^^^^^^^ could not find `PreciseTime` in `time`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     time!("Insertion", {
[INFO] [stderr] 21 | |         for x in source.iter().cloned() {
[INFO] [stderr] 22 | |             m.entry(x).or_insert(0);
[INFO] [stderr] 23 | |         }
[INFO] [stderr] 24 | |     });
[INFO] [stderr]    | |_______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PreciseTime` in `time`
[INFO] [stderr]   --> src/utils.rs:15:57
[INFO] [stderr]    |
[INFO] [stderr] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()))
[INFO] [stderr]    |                                                           ^^^^^^^^^^^ could not find `PreciseTime` in `time`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | /     time!("Insertion", {
[INFO] [stderr] 21 | |         for x in source.iter().cloned() {
[INFO] [stderr] 22 | |             m.entry(x).or_insert(0);
[INFO] [stderr] 23 | |         }
[INFO] [stderr] 24 | |     });
[INFO] [stderr]    | |_______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PreciseTime` in `time`
[INFO] [stderr]   --> src/utils.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let start = time::PreciseTime::now();
[INFO] [stderr]    |                           ^^^^^^^^^^^ could not find `PreciseTime` in `time`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     time!("Lookup", {
[INFO] [stderr] 27 | |         let mut _acc = 0;
[INFO] [stderr] 28 | |         for x in source.iter() {
[INFO] [stderr] 29 | |             if let Some(x) = m.get(x) {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         }
[INFO] [stderr] 33 | |     })
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PreciseTime` in `time`
[INFO] [stderr]   --> src/utils.rs:15:57
[INFO] [stderr]    |
[INFO] [stderr] 15 |         println!("{}: {} elapsed.", $name, start.to(time::PreciseTime::now()))
[INFO] [stderr]    |                                                           ^^^^^^^^^^^ could not find `PreciseTime` in `time`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     time!("Lookup", {
[INFO] [stderr] 27 | |         let mut _acc = 0;
[INFO] [stderr] 28 | |         for x in source.iter() {
[INFO] [stderr] 29 | |             if let Some(x) = m.get(x) {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |         }
[INFO] [stderr] 33 | |     })
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `maps_test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "625d97e77bcf42413f3c29edc0f47272527e6e79eff2dfd86b7e5812e0816f05"`
[INFO] running `"docker" "rm" "-f" "625d97e77bcf42413f3c29edc0f47272527e6e79eff2dfd86b7e5812e0816f05"`
[INFO] [stdout] 625d97e77bcf42413f3c29edc0f47272527e6e79eff2dfd86b7e5812e0816f05
