[INFO] cloning repository https://github.com/dmit/monte-carlo-pi
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmit/monte-carlo-pi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmit%2Fmonte-carlo-pi"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmit%2Fmonte-carlo-pi'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 55ff394acde3b5848cb565f48ab48cca87612bf7
[INFO] checking dmit/monte-carlo-pi against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmit%2Fmonte-carlo-pi" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmit/monte-carlo-pi on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dmit/monte-carlo-pi
[INFO] finished tweaking git repo https://github.com/dmit/monte-carlo-pi
[INFO] tweaked toml for git repo https://github.com/dmit/monte-carlo-pi written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dmit/monte-carlo-pi already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] e4875fe2aa9360d96305eb33dc99ab9127f4ff02ba5e031fb9804c3f7fb1ce42
[INFO] running `"docker" "start" "-a" "e4875fe2aa9360d96305eb33dc99ab9127f4ff02ba5e031fb9804c3f7fb1ce42"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]     Checking rand_pcg v0.1.1
[INFO] [stderr]     Checking xoshiro v0.0.4
[INFO] [stderr]     Checking num_cpus v1.9.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking monte-carlo-pi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no method named `as_float_secs` found for type `std::time::Duration` in the current scope
[INFO] [stderr]   --> src/main.rs:40:63
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let iterations_per_s = total_iterations as f64 / duration.as_float_secs();
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^ method not found in `std::time::Duration`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `monte-carlo-pi`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `as_float_secs` found for type `std::time::Duration` in the current scope
[INFO] [stderr]   --> src/main.rs:40:63
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let iterations_per_s = total_iterations as f64 / duration.as_float_secs();
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^ method not found in `std::time::Duration`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `monte-carlo-pi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e4875fe2aa9360d96305eb33dc99ab9127f4ff02ba5e031fb9804c3f7fb1ce42"`
[INFO] running `"docker" "rm" "-f" "e4875fe2aa9360d96305eb33dc99ab9127f4ff02ba5e031fb9804c3f7fb1ce42"`
[INFO] [stdout] e4875fe2aa9360d96305eb33dc99ab9127f4ff02ba5e031fb9804c3f7fb1ce42