Dec 18 02:57:31.370 INFO checking brson/coingrab against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:57:31.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/brson/coingrab:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:57:31.869 INFO [stdout] cac5ac1d2268d9e16fec19181495619212823c8a45f5cce7fb8b5a4fb7183c5c
Dec 18 02:57:31.871 INFO running `"docker" "start" "-a" "cac5ac1d2268d9e16fec19181495619212823c8a45f5cce7fb8b5a4fb7183c5c"`
Dec 18 02:57:34.236 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 18 02:57:34.236 INFO [stderr]     Checking fs2 v0.4.1
Dec 18 02:57:34.236 INFO [stderr]     Checking toml v0.4.1
Dec 18 02:57:34.236 INFO [stderr]     Checking tempdir v0.3.5
Dec 18 02:57:34.236 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 18 02:57:34.244 INFO [stderr]    Compiling html5ever v0.14.1
Dec 18 02:57:34.244 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 18 02:57:34.244 INFO [stderr]    Compiling serde_derive v1.0.8
Dec 18 02:57:35.288 INFO [stderr]     Checking chrono v0.3.1
Dec 18 02:57:35.823 INFO [stderr]     Checking fancy_flocks v0.1.0 (/opt/crater/workdir/fancy_flocks)
Dec 18 02:57:37.836 INFO [stderr] warning: variable does not need to be mutable
Dec 18 02:57:37.836 INFO [stderr]    --> fancy_flocks/src/dirty_flock.rs:111:13
Dec 18 02:57:37.836 INFO [stderr]     |
Dec 18 02:57:37.836 INFO [stderr] 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Dec 18 02:57:37.836 INFO [stderr]     |             ----^^^^
Dec 18 02:57:37.836 INFO [stderr]     |             |
Dec 18 02:57:37.836 INFO [stderr]     |             help: remove this `mut`
Dec 18 02:57:37.836 INFO [stderr]     |
Dec 18 02:57:37.836 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 02:57:37.836 INFO [stderr] 
Dec 18 02:57:37.844 INFO [stderr] warning: variable does not need to be mutable
Dec 18 02:57:37.844 INFO [stderr]    --> fancy_flocks/src/dirty_flock.rs:123:17
Dec 18 02:57:37.844 INFO [stderr]     |
Dec 18 02:57:37.844 INFO [stderr] 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Dec 18 02:57:37.844 INFO [stderr]     |                 ----^^^^
Dec 18 02:57:37.844 INFO [stderr]     |                 |
Dec 18 02:57:37.844 INFO [stderr]     |                 help: remove this `mut`
Dec 18 02:57:37.844 INFO [stderr] 
Dec 18 02:57:43.281 INFO [stderr]     Checking reqwest v0.6.2
Dec 18 02:57:43.993 INFO [stderr]    Compiling string_cache v0.4.0
Dec 18 02:57:43.993 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Dec 18 02:57:59.968 INFO [stderr]     Checking select v0.4.0
Dec 18 02:58:00.405 INFO [stderr]     Checking backtrace v0.3.2
Dec 18 02:58:01.209 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 02:58:01.817 INFO [stderr]     Checking coingrab v0.1.0 (/opt/crater/workdir)
Dec 18 02:58:03.370 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:03.370 INFO [stderr]   --> src/atomic_blobject.rs:14:1
Dec 18 02:58:03.371 INFO [stderr]    |
Dec 18 02:58:03.371 INFO [stderr] 14 | / error_chain! {
Dec 18 02:58:03.371 INFO [stderr] 15 | |     foreign_links {
Dec 18 02:58:03.372 INFO [stderr] 16 | |         Io(::std::io::Error);
Dec 18 02:58:03.372 INFO [stderr] 17 | |     }
Dec 18 02:58:03.372 INFO [stderr] 18 | | }
Dec 18 02:58:03.372 INFO [stderr]    | |_^
Dec 18 02:58:03.372 INFO [stderr]    |
Dec 18 02:58:03.372 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:58:03.372 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:03.372 INFO [stderr] 
Dec 18 02:58:03.372 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:03.372 INFO [stderr]   --> src/lib.rs:36:5
Dec 18 02:58:03.372 INFO [stderr]    |
Dec 18 02:58:03.372 INFO [stderr] 36 | /     error_chain! {
Dec 18 02:58:03.372 INFO [stderr] 37 | |         foreign_links {
Dec 18 02:58:03.372 INFO [stderr] 38 | |             Reqwest(::reqwest::Error);
Dec 18 02:58:03.372 INFO [stderr] 39 | |             AtomBlob(::atomic_blobject::Error);
Dec 18 02:58:03.372 INFO [stderr] 40 | |         }
Dec 18 02:58:03.372 INFO [stderr] 41 | |     }
Dec 18 02:58:03.372 INFO [stderr]    | |_____^
Dec 18 02:58:03.372 INFO [stderr]    |
Dec 18 02:58:03.372 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:03.372 INFO [stderr] 
Dec 18 02:58:03.460 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:03.461 INFO [stderr]   --> src/atomic_blobject.rs:14:1
Dec 18 02:58:03.461 INFO [stderr]    |
Dec 18 02:58:03.461 INFO [stderr] 14 | / error_chain! {
Dec 18 02:58:03.461 INFO [stderr] 15 | |     foreign_links {
Dec 18 02:58:03.462 INFO [stderr] 16 | |         Io(::std::io::Error);
Dec 18 02:58:03.462 INFO [stderr] 17 | |     }
Dec 18 02:58:03.462 INFO [stderr] 18 | | }
Dec 18 02:58:03.462 INFO [stderr]    | |_^
Dec 18 02:58:03.462 INFO [stderr]    |
Dec 18 02:58:03.462 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:58:03.462 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:03.462 INFO [stderr] 
Dec 18 02:58:03.465 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:03.465 INFO [stderr]   --> src/lib.rs:36:5
Dec 18 02:58:03.465 INFO [stderr]    |
Dec 18 02:58:03.465 INFO [stderr] 36 | /     error_chain! {
Dec 18 02:58:03.465 INFO [stderr] 37 | |         foreign_links {
Dec 18 02:58:03.465 INFO [stderr] 38 | |             Reqwest(::reqwest::Error);
Dec 18 02:58:03.465 INFO [stderr] 39 | |             AtomBlob(::atomic_blobject::Error);
Dec 18 02:58:03.465 INFO [stderr] 40 | |         }
Dec 18 02:58:03.465 INFO [stderr] 41 | |     }
Dec 18 02:58:03.465 INFO [stderr]    | |_____^
Dec 18 02:58:03.465 INFO [stderr]    |
Dec 18 02:58:03.465 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:03.465 INFO [stderr] 
Dec 18 02:58:06.464 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:06.464 INFO [stderr]   --> src/bin/coingrab-an.rs:11:5
Dec 18 02:58:06.464 INFO [stderr]    |
Dec 18 02:58:06.464 INFO [stderr] 11 | /     error_chain! {
Dec 18 02:58:06.464 INFO [stderr] 12 | |         foreign_links {
Dec 18 02:58:06.464 INFO [stderr] 13 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 18 02:58:06.464 INFO [stderr] 14 | |             Coingrab(::coingrab::errors::Error);
Dec 18 02:58:06.464 INFO [stderr] 15 | |         }
Dec 18 02:58:06.464 INFO [stderr] 16 | |     }
Dec 18 02:58:06.464 INFO [stderr]    | |_____^
Dec 18 02:58:06.464 INFO [stderr]    |
Dec 18 02:58:06.464 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:58:06.464 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:06.464 INFO [stderr] 
Dec 18 02:58:06.464 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:06.464 INFO [stderr]   --> src/bin/coingrab-an.rs:11:5
Dec 18 02:58:06.464 INFO [stderr]    |
Dec 18 02:58:06.464 INFO [stderr] 11 | /     error_chain! {
Dec 18 02:58:06.464 INFO [stderr] 12 | |         foreign_links {
Dec 18 02:58:06.464 INFO [stderr] 13 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 18 02:58:06.464 INFO [stderr] 14 | |             Coingrab(::coingrab::errors::Error);
Dec 18 02:58:06.464 INFO [stderr] 15 | |         }
Dec 18 02:58:06.464 INFO [stderr] 16 | |     }
Dec 18 02:58:06.464 INFO [stderr]    | |_____^
Dec 18 02:58:06.464 INFO [stderr]    |
Dec 18 02:58:06.464 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:06.464 INFO [stderr] 
Dec 18 02:58:06.478 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:06.478 INFO [stderr]   --> src/bin/coingrab-an.rs:11:5
Dec 18 02:58:06.478 INFO [stderr]    |
Dec 18 02:58:06.478 INFO [stderr] 11 | /     error_chain! {
Dec 18 02:58:06.478 INFO [stderr] 12 | |         foreign_links {
Dec 18 02:58:06.478 INFO [stderr] 13 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 18 02:58:06.478 INFO [stderr] 14 | |             Coingrab(::coingrab::errors::Error);
Dec 18 02:58:06.478 INFO [stderr] 15 | |         }
Dec 18 02:58:06.478 INFO [stderr] 16 | |     }
Dec 18 02:58:06.478 INFO [stderr]    | |_____^
Dec 18 02:58:06.478 INFO [stderr]    |
Dec 18 02:58:06.478 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:58:06.478 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:06.478 INFO [stderr] 
Dec 18 02:58:06.478 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:06.478 INFO [stderr]   --> src/bin/coingrab-an.rs:11:5
Dec 18 02:58:06.478 INFO [stderr]    |
Dec 18 02:58:06.478 INFO [stderr] 11 | /     error_chain! {
Dec 18 02:58:06.478 INFO [stderr] 12 | |         foreign_links {
Dec 18 02:58:06.478 INFO [stderr] 13 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 18 02:58:06.478 INFO [stderr] 14 | |             Coingrab(::coingrab::errors::Error);
Dec 18 02:58:06.478 INFO [stderr] 15 | |         }
Dec 18 02:58:06.478 INFO [stderr] 16 | |     }
Dec 18 02:58:06.478 INFO [stderr]    | |_____^
Dec 18 02:58:06.478 INFO [stderr]    |
Dec 18 02:58:06.479 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:06.479 INFO [stderr] 
Dec 18 02:58:06.553 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:06.553 INFO [stderr]   --> src/main.rs:12:5
Dec 18 02:58:06.553 INFO [stderr]    |
Dec 18 02:58:06.554 INFO [stderr] 12 | /     error_chain! {
Dec 18 02:58:06.554 INFO [stderr] 13 | |         foreign_links {
Dec 18 02:58:06.554 INFO [stderr] 14 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 18 02:58:06.554 INFO [stderr] 15 | |             Coingrab(::coingrab::errors::Error);
Dec 18 02:58:06.554 INFO [stderr] 16 | |         }
Dec 18 02:58:06.554 INFO [stderr] 17 | |     }
Dec 18 02:58:06.554 INFO [stderr]    | |_____^
Dec 18 02:58:06.554 INFO [stderr]    |
Dec 18 02:58:06.554 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:58:06.554 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:06.554 INFO [stderr] 
Dec 18 02:58:06.554 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:06.554 INFO [stderr]   --> src/main.rs:12:5
Dec 18 02:58:06.554 INFO [stderr]    |
Dec 18 02:58:06.554 INFO [stderr] 12 | /     error_chain! {
Dec 18 02:58:06.554 INFO [stderr] 13 | |         foreign_links {
Dec 18 02:58:06.554 INFO [stderr] 14 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 18 02:58:06.554 INFO [stderr] 15 | |             Coingrab(::coingrab::errors::Error);
Dec 18 02:58:06.554 INFO [stderr] 16 | |         }
Dec 18 02:58:06.554 INFO [stderr] 17 | |     }
Dec 18 02:58:06.554 INFO [stderr]    | |_____^
Dec 18 02:58:06.554 INFO [stderr]    |
Dec 18 02:58:06.554 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:06.554 INFO [stderr] 
Dec 18 02:58:06.574 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:06.574 INFO [stderr]   --> src/main.rs:12:5
Dec 18 02:58:06.574 INFO [stderr]    |
Dec 18 02:58:06.574 INFO [stderr] 12 | /     error_chain! {
Dec 18 02:58:06.574 INFO [stderr] 13 | |         foreign_links {
Dec 18 02:58:06.574 INFO [stderr] 14 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 18 02:58:06.574 INFO [stderr] 15 | |             Coingrab(::coingrab::errors::Error);
Dec 18 02:58:06.574 INFO [stderr] 16 | |         }
Dec 18 02:58:06.574 INFO [stderr] 17 | |     }
Dec 18 02:58:06.574 INFO [stderr]    | |_____^
Dec 18 02:58:06.574 INFO [stderr]    |
Dec 18 02:58:06.574 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 02:58:06.574 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:06.574 INFO [stderr] 
Dec 18 02:58:06.574 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:58:06.574 INFO [stderr]   --> src/main.rs:12:5
Dec 18 02:58:06.574 INFO [stderr]    |
Dec 18 02:58:06.574 INFO [stderr] 12 | /     error_chain! {
Dec 18 02:58:06.574 INFO [stderr] 13 | |         foreign_links {
Dec 18 02:58:06.574 INFO [stderr] 14 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 18 02:58:06.574 INFO [stderr] 15 | |             Coingrab(::coingrab::errors::Error);
Dec 18 02:58:06.574 INFO [stderr] 16 | |         }
Dec 18 02:58:06.574 INFO [stderr] 17 | |     }
Dec 18 02:58:06.574 INFO [stderr]    | |_____^
Dec 18 02:58:06.574 INFO [stderr]    |
Dec 18 02:58:06.574 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 02:58:06.574 INFO [stderr] 
Dec 18 02:58:06.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.70s
Dec 18 02:58:06.938 INFO running `"docker" "inspect" "cac5ac1d2268d9e16fec19181495619212823c8a45f5cce7fb8b5a4fb7183c5c"`
Dec 18 02:58:07.011 INFO running `"docker" "rm" "-f" "cac5ac1d2268d9e16fec19181495619212823c8a45f5cce7fb8b5a4fb7183c5c"`
Dec 18 02:58:07.099 INFO [stdout] cac5ac1d2268d9e16fec19181495619212823c8a45f5cce7fb8b5a4fb7183c5c