[INFO] updating cached repository nuew/fntpd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nuew/fntpd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nuew/fntpd" "work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/nuew/fntpd"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/nuew/fntpd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nuew/fntpd" "work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/nuew/fntpd"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/nuew/fntpd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c6c9a5deb772a842cf87d42804ff94769e637e4
[INFO] sha for GitHub repo nuew/fntpd: 7c6c9a5deb772a842cf87d42804ff94769e637e4
[INFO] validating manifest of nuew/fntpd on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nuew/fntpd on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nuew/fntpd
[INFO] finished frobbing nuew/fntpd
[INFO] frobbed toml for nuew/fntpd written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/nuew/fntpd/Cargo.toml
[INFO] started frobbing nuew/fntpd
[INFO] finished frobbing nuew/fntpd
[INFO] frobbed toml for nuew/fntpd written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/nuew/fntpd/Cargo.toml
[INFO] crate nuew/fntpd has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nuew/fntpd against try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f for pr-57501
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-1/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/nuew/fntpd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e9642033edce08dc862d936ec60bf43633461210557a97b544898402b347c355
[INFO] running `"docker" "start" "-a" "e9642033edce08dc862d936ec60bf43633461210557a97b544898402b347c355"`
[INFO] [stderr]     Checking num-traits v0.1.36
[INFO] [stderr]    Compiling quote v0.3.13
[INFO] [stderr]     Checking serde v0.9.7
[INFO] [stderr]     Checking nom v2.1.0
[INFO] [stderr]    Compiling synom v0.11.0
[INFO] [stderr]     Checking daemonize v0.2.3
[INFO] [stderr]    Compiling syn v0.11.6
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]    Compiling serde_codegen_internals v0.13.0
[INFO] [stderr]    Compiling serde_derive v0.9.7
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking toml v0.3.0
[INFO] [stderr]     Checking fntpd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `TOLERANCE`
[INFO] [stderr]   --> src/ntp/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const TOLERANCE: f32 = 15e-6;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MINPOLL`
[INFO] [stderr]   --> src/ntp/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const MINPOLL: u8 = 4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAXPOLL`
[INFO] [stderr]   --> src/ntp/mod.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const MAXPOLL: u8 = 17;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAXDISP`
[INFO] [stderr]   --> src/ntp/mod.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const MAXDISP: u8 = 16;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MINDISP`
[INFO] [stderr]   --> src/ntp/mod.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub const MINDISP: f32 = 0.005;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAXDIST`
[INFO] [stderr]   --> src/ntp/mod.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const MAXDIST: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TOLERANCE`
[INFO] [stderr]   --> src/ntp/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const TOLERANCE: f32 = 15e-6;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MINPOLL`
[INFO] [stderr]   --> src/ntp/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const MINPOLL: u8 = 4;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAXPOLL`
[INFO] [stderr]   --> src/ntp/mod.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const MAXPOLL: u8 = 17;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAXDISP`
[INFO] [stderr]   --> src/ntp/mod.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const MAXDISP: u8 = 16;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MINDISP`
[INFO] [stderr]   --> src/ntp/mod.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub const MINDISP: f32 = 0.005;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAXDIST`
[INFO] [stderr]   --> src/ntp/mod.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const MAXDIST: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.72s
[INFO] running `"docker" "inspect" "e9642033edce08dc862d936ec60bf43633461210557a97b544898402b347c355"`
[INFO] running `"docker" "rm" "-f" "e9642033edce08dc862d936ec60bf43633461210557a97b544898402b347c355"`
[INFO] [stdout] e9642033edce08dc862d936ec60bf43633461210557a97b544898402b347c355