[INFO] cloning repository https://github.com/KlausVii/rusty-bucket
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KlausVii/rusty-bucket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlausVii%2Frusty-bucket"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlausVii%2Frusty-bucket'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ecbe9964fbcf5f520ee1dbaf70f08728ad2b96f
[INFO] testing KlausVii/rusty-bucket against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlausVii%2Frusty-bucket" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KlausVii/rusty-bucket on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/KlausVii/rusty-bucket
[INFO] removed path dependency euler from git repo https://github.com/KlausVii/rusty-bucket
[INFO] finished tweaking git repo https://github.com/KlausVii/rusty-bucket
[INFO] tweaked toml for git repo https://github.com/KlausVii/rusty-bucket written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/KlausVii/rusty-bucket already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (euler) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/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[INFO] the lockfile is outdated, regenerating it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" "+1.44.0" "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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (euler) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca5de6d0ba9bc726fbeb36a02e6410aa72713bcd48eab8d37df27bd783eab058
[INFO] running `"docker" "start" "-a" "ca5de6d0ba9bc726fbeb36a02e6410aa72713bcd48eab8d37df27bd783eab058"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: dependency (euler) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling mint v0.5.5
[INFO] [stderr]    Compiling standback v0.2.9
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling euler v0.4.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling rusty-sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `euler_maker_par` in crate `euler`
[INFO] [stderr]   --> src/main.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let par_res = euler::euler_maker_par(n);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ not found in `euler`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `euler_maker` in crate `euler`
[INFO] [stderr]   --> src/main.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let res = euler::euler_maker(n);
[INFO] [stderr]    |                      ^^^^^^^^^^^ not found in `euler`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::PreciseTime': Use `Instant`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use time::PreciseTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::PreciseTime': Use `Instant`
[INFO] [stderr]  --> src/main.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let par_start = PreciseTime::now();
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::PreciseTime': Use `Instant`
[INFO] [stderr]   --> src/main.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let par_end = PreciseTime::now();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::PreciseTime': Use `Instant`
[INFO] [stderr]   --> src/main.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let start = PreciseTime::now();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::PreciseTime': Use `Instant`
[INFO] [stderr]   --> src/main.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let end = PreciseTime::now();
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::Instant::to': Use `rhs - lhs`
[INFO] [stderr]   --> src/main.rs:17:56
[INFO] [stderr]    |
[INFO] [stderr] 17 |     println!("{} seconds for parallel e {}", par_start.to(par_end), par_res);
[INFO] [stderr]    |                                                        ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `time::Duration` doesn't implement `std::fmt::Display`
[INFO] [stderr]   --> src/main.rs:17:46
[INFO] [stderr]    |
[INFO] [stderr] 17 |     println!("{} seconds for parallel e {}", par_start.to(par_end), par_res);
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^ `time::Duration` cannot be formatted with the default formatter
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Display` is not implemented for `time::Duration`
[INFO] [stderr]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]    = note: required by `std::fmt::Display::fmt`
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'time::Instant::to': Use `rhs - lhs`
[INFO] [stderr]   --> src/main.rs:18:57
[INFO] [stderr]    |
[INFO] [stderr] 18 |     println!("{} seconds for single thread e {}", start.to(end), res);
[INFO] [stderr]    |                                                         ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `time::Duration` doesn't implement `std::fmt::Display`
[INFO] [stderr]   --> src/main.rs:18:51
[INFO] [stderr]    |
[INFO] [stderr] 18 |     println!("{} seconds for single thread e {}", start.to(end), res);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^ `time::Duration` cannot be formatted with the default formatter
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Display` is not implemented for `time::Duration`
[INFO] [stderr]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]    = note: required by `std::fmt::Display::fmt`
[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; 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `rusty-sync`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ca5de6d0ba9bc726fbeb36a02e6410aa72713bcd48eab8d37df27bd783eab058"`
[INFO] running `"docker" "rm" "-f" "ca5de6d0ba9bc726fbeb36a02e6410aa72713bcd48eab8d37df27bd783eab058"`
[INFO] [stdout] ca5de6d0ba9bc726fbeb36a02e6410aa72713bcd48eab8d37df27bd783eab058