Dec 19 19:31:57.249 INFO checking brson/coingrab against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:31:57.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:31:57.894 INFO [stdout] 356312dff528fab73de84656def2715329cdc5861af135ccfd6b4d7510b97739
Dec 19 19:31:57.896 INFO running `"docker" "start" "-a" "356312dff528fab73de84656def2715329cdc5861af135ccfd6b4d7510b97739"`
Dec 19 19:31:59.928 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 19 19:31:59.940 INFO [stderr]     Checking fs2 v0.4.1
Dec 19 19:31:59.952 INFO [stderr]     Checking libflate v0.1.7
Dec 19 19:31:59.952 INFO [stderr]     Checking toml v0.4.1
Dec 19 19:31:59.955 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 19 19:31:59.964 INFO [stderr]     Checking tempdir v0.3.5
Dec 19 19:31:59.964 INFO [stderr]    Compiling serde_derive_internals v0.15.1
Dec 19 19:32:00.012 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 19 19:32:01.609 INFO [stderr]     Checking tendril v0.2.4
Dec 19 19:32:01.610 INFO [stderr]     Checking chrono v0.3.1
Dec 19 19:32:01.611 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 19 19:32:03.513 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 19 19:32:03.800 INFO [stderr]     Checking fancy_flocks v0.1.0 (/opt/crater/workdir/fancy_flocks)
Dec 19 19:32:05.540 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:32:05.540 INFO [stderr]    --> fancy_flocks/src/dirty_flock.rs:111:13
Dec 19 19:32:05.540 INFO [stderr]     |
Dec 19 19:32:05.540 INFO [stderr] 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Dec 19 19:32:05.540 INFO [stderr]     |             ----^^^^
Dec 19 19:32:05.540 INFO [stderr]     |             |
Dec 19 19:32:05.540 INFO [stderr]     |             help: remove this `mut`
Dec 19 19:32:05.540 INFO [stderr]     |
Dec 19 19:32:05.540 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 19:32:05.540 INFO [stderr] 
Dec 19 19:32:05.565 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:32:05.566 INFO [stderr]    --> fancy_flocks/src/dirty_flock.rs:123:17
Dec 19 19:32:05.566 INFO [stderr]     |
Dec 19 19:32:05.567 INFO [stderr] 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Dec 19 19:32:05.572 INFO [stderr]     |                 ----^^^^
Dec 19 19:32:05.572 INFO [stderr]     |                 |
Dec 19 19:32:05.572 INFO [stderr]     |                 help: remove this `mut`
Dec 19 19:32:05.572 INFO [stderr] 
Dec 19 19:32:07.996 INFO [stderr]    Compiling html5ever v0.14.1
Dec 19 19:32:08.092 INFO [stderr]    Compiling string_cache v0.4.0
Dec 19 19:32:10.188 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Dec 19 19:32:10.228 INFO [stderr]     Checking reqwest v0.6.2
Dec 19 19:32:10.712 INFO [stderr]    Compiling serde_derive v1.0.8
Dec 19 19:32:29.537 INFO [stderr]     Checking select v0.4.0
Dec 19 19:32:30.171 INFO [stderr]     Checking backtrace v0.3.2
Dec 19 19:32:30.566 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 19:32:31.042 INFO [stderr]     Checking coingrab v0.1.0 (/opt/crater/workdir)
Dec 19 19:32:32.100 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:32.100 INFO [stderr]   --> src/atomic_blobject.rs:14:1
Dec 19 19:32:32.100 INFO [stderr]    |
Dec 19 19:32:32.100 INFO [stderr] 14 | / error_chain! {
Dec 19 19:32:32.100 INFO [stderr] 15 | |     foreign_links {
Dec 19 19:32:32.100 INFO [stderr] 16 | |         Io(::std::io::Error);
Dec 19 19:32:32.100 INFO [stderr] 17 | |     }
Dec 19 19:32:32.100 INFO [stderr] 18 | | }
Dec 19 19:32:32.100 INFO [stderr]    | |_^
Dec 19 19:32:32.100 INFO [stderr]    |
Dec 19 19:32:32.100 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 19:32:32.100 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 19 19:32:32.100 INFO [stderr] 
Dec 19 19:32:32.100 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:32.100 INFO [stderr]   --> src/lib.rs:36:5
Dec 19 19:32:32.100 INFO [stderr]    |
Dec 19 19:32:32.100 INFO [stderr] 36 | /     error_chain! {
Dec 19 19:32:32.101 INFO [stderr] 37 | |         foreign_links {
Dec 19 19:32:32.101 INFO [stderr] 38 | |             Reqwest(::reqwest::Error);
Dec 19 19:32:32.101 INFO [stderr] 39 | |             AtomBlob(::atomic_blobject::Error);
Dec 19 19:32:32.101 INFO [stderr] 40 | |         }
Dec 19 19:32:32.101 INFO [stderr] 41 | |     }
Dec 19 19:32:32.101 INFO [stderr]    | |_____^
Dec 19 19:32:32.101 INFO [stderr]    |
Dec 19 19:32:32.101 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 19 19:32:32.101 INFO [stderr] 
Dec 19 19:32:32.195 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:32.195 INFO [stderr]   --> src/atomic_blobject.rs:14:1
Dec 19 19:32:32.195 INFO [stderr]    |
Dec 19 19:32:32.195 INFO [stderr] 14 | / error_chain! {
Dec 19 19:32:32.195 INFO [stderr] 15 | |     foreign_links {
Dec 19 19:32:32.195 INFO [stderr] 16 | |         Io(::std::io::Error);
Dec 19 19:32:32.195 INFO [stderr] 17 | |     }
Dec 19 19:32:32.195 INFO [stderr] 18 | | }
Dec 19 19:32:32.195 INFO [stderr]    | |_^
Dec 19 19:32:32.195 INFO [stderr]    |
Dec 19 19:32:32.195 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 19:32:32.195 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 19 19:32:32.195 INFO [stderr] 
Dec 19 19:32:32.196 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:32.196 INFO [stderr]   --> src/lib.rs:36:5
Dec 19 19:32:32.196 INFO [stderr]    |
Dec 19 19:32:32.196 INFO [stderr] 36 | /     error_chain! {
Dec 19 19:32:32.196 INFO [stderr] 37 | |         foreign_links {
Dec 19 19:32:32.196 INFO [stderr] 38 | |             Reqwest(::reqwest::Error);
Dec 19 19:32:32.196 INFO [stderr] 39 | |             AtomBlob(::atomic_blobject::Error);
Dec 19 19:32:32.196 INFO [stderr] 40 | |         }
Dec 19 19:32:32.196 INFO [stderr] 41 | |     }
Dec 19 19:32:32.196 INFO [stderr]    | |_____^
Dec 19 19:32:32.196 INFO [stderr]    |
Dec 19 19:32:32.196 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 19 19:32:32.196 INFO [stderr] 
Dec 19 19:32:35.571 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:35.571 INFO [stderr]   --> src/bin/coingrab-an.rs:11:5
Dec 19 19:32:35.571 INFO [stderr]    |
Dec 19 19:32:35.571 INFO [stderr] 11 | /     error_chain! {
Dec 19 19:32:35.571 INFO [stderr] 12 | |         foreign_links {
Dec 19 19:32:35.571 INFO [stderr] 13 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 19 19:32:35.571 INFO [stderr] 14 | |             Coingrab(::coingrab::errors::Error);
Dec 19 19:32:35.571 INFO [stderr] 15 | |         }
Dec 19 19:32:35.571 INFO [stderr] 16 | |     }
Dec 19 19:32:35.571 INFO [stderr]    | |_____^
Dec 19 19:32:35.571 INFO [stderr]    |
Dec 19 19:32:35.571 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 19:32:35.571 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 19 19:32:35.571 INFO [stderr] 
Dec 19 19:32:35.571 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:35.571 INFO [stderr]   --> src/bin/coingrab-an.rs:11:5
Dec 19 19:32:35.571 INFO [stderr]    |
Dec 19 19:32:35.571 INFO [stderr] 11 | /     error_chain! {
Dec 19 19:32:35.571 INFO [stderr] 12 | |         foreign_links {
Dec 19 19:32:35.571 INFO [stderr] 13 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 19 19:32:35.572 INFO [stderr] 14 | |             Coingrab(::coingrab::errors::Error);
Dec 19 19:32:35.572 INFO [stderr] 15 | |         }
Dec 19 19:32:35.572 INFO [stderr] 16 | |     }
Dec 19 19:32:35.572 INFO [stderr]    | |_____^
Dec 19 19:32:35.572 INFO [stderr]    |
Dec 19 19:32:35.572 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 19 19:32:35.572 INFO [stderr] 
Dec 19 19:32:35.608 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:35.608 INFO [stderr]   --> src/bin/coingrab-an.rs:11:5
Dec 19 19:32:35.608 INFO [stderr]    |
Dec 19 19:32:35.608 INFO [stderr] 11 | /     error_chain! {
Dec 19 19:32:35.608 INFO [stderr] 12 | |         foreign_links {
Dec 19 19:32:35.608 INFO [stderr] 13 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 19 19:32:35.608 INFO [stderr] 14 | |             Coingrab(::coingrab::errors::Error);
Dec 19 19:32:35.608 INFO [stderr] 15 | |         }
Dec 19 19:32:35.608 INFO [stderr] 16 | |     }
Dec 19 19:32:35.608 INFO [stderr]    | |_____^
Dec 19 19:32:35.608 INFO [stderr]    |
Dec 19 19:32:35.608 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 19:32:35.608 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 19 19:32:35.608 INFO [stderr] 
Dec 19 19:32:35.616 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:35.616 INFO [stderr]   --> src/bin/coingrab-an.rs:11:5
Dec 19 19:32:35.616 INFO [stderr]    |
Dec 19 19:32:35.617 INFO [stderr] 11 | /     error_chain! {
Dec 19 19:32:35.617 INFO [stderr] 12 | |         foreign_links {
Dec 19 19:32:35.617 INFO [stderr] 13 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 19 19:32:35.617 INFO [stderr] 14 | |             Coingrab(::coingrab::errors::Error);
Dec 19 19:32:35.617 INFO [stderr] 15 | |         }
Dec 19 19:32:35.617 INFO [stderr] 16 | |     }
Dec 19 19:32:35.617 INFO [stderr]    | |_____^
Dec 19 19:32:35.621 INFO [stderr]    |
Dec 19 19:32:35.622 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 19 19:32:35.622 INFO [stderr] 
Dec 19 19:32:35.715 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:35.716 INFO [stderr]   --> src/main.rs:12:5
Dec 19 19:32:35.716 INFO [stderr]    |
Dec 19 19:32:35.716 INFO [stderr] 12 | /     error_chain! {
Dec 19 19:32:35.717 INFO [stderr] 13 | |         foreign_links {
Dec 19 19:32:35.717 INFO [stderr] 14 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 19 19:32:35.717 INFO [stderr] 15 | |             Coingrab(::coingrab::errors::Error);
Dec 19 19:32:35.718 INFO [stderr] 16 | |         }
Dec 19 19:32:35.718 INFO [stderr] 17 | |     }
Dec 19 19:32:35.718 INFO [stderr]    | |_____^
Dec 19 19:32:35.719 INFO [stderr]    |
Dec 19 19:32:35.719 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 19:32:35.719 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 19 19:32:35.719 INFO [stderr] 
Dec 19 19:32:35.720 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:35.720 INFO [stderr]   --> src/main.rs:12:5
Dec 19 19:32:35.720 INFO [stderr]    |
Dec 19 19:32:35.721 INFO [stderr] 12 | /     error_chain! {
Dec 19 19:32:35.721 INFO [stderr] 13 | |         foreign_links {
Dec 19 19:32:35.721 INFO [stderr] 14 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 19 19:32:35.721 INFO [stderr] 15 | |             Coingrab(::coingrab::errors::Error);
Dec 19 19:32:35.721 INFO [stderr] 16 | |         }
Dec 19 19:32:35.721 INFO [stderr] 17 | |     }
Dec 19 19:32:35.721 INFO [stderr]    | |_____^
Dec 19 19:32:35.721 INFO [stderr]    |
Dec 19 19:32:35.721 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 19 19:32:35.721 INFO [stderr] 
Dec 19 19:32:35.950 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:35.950 INFO [stderr]   --> src/main.rs:12:5
Dec 19 19:32:35.950 INFO [stderr]    |
Dec 19 19:32:35.950 INFO [stderr] 12 | /     error_chain! {
Dec 19 19:32:35.950 INFO [stderr] 13 | |         foreign_links {
Dec 19 19:32:35.950 INFO [stderr] 14 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 19 19:32:35.950 INFO [stderr] 15 | |             Coingrab(::coingrab::errors::Error);
Dec 19 19:32:35.950 INFO [stderr] 16 | |         }
Dec 19 19:32:35.950 INFO [stderr] 17 | |     }
Dec 19 19:32:35.950 INFO [stderr]    | |_____^
Dec 19 19:32:35.950 INFO [stderr]    |
Dec 19 19:32:35.950 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 19:32:35.950 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 19 19:32:35.950 INFO [stderr] 
Dec 19 19:32:35.950 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 19:32:35.951 INFO [stderr]   --> src/main.rs:12:5
Dec 19 19:32:35.951 INFO [stderr]    |
Dec 19 19:32:35.951 INFO [stderr] 12 | /     error_chain! {
Dec 19 19:32:35.951 INFO [stderr] 13 | |         foreign_links {
Dec 19 19:32:35.951 INFO [stderr] 14 | |             AtomBlob(::coingrab::atomic_blobject::Error);
Dec 19 19:32:35.951 INFO [stderr] 15 | |             Coingrab(::coingrab::errors::Error);
Dec 19 19:32:35.951 INFO [stderr] 16 | |         }
Dec 19 19:32:35.951 INFO [stderr] 17 | |     }
Dec 19 19:32:35.951 INFO [stderr]    | |_____^
Dec 19 19:32:35.951 INFO [stderr]    |
Dec 19 19:32:35.951 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 19 19:32:35.951 INFO [stderr] 
Dec 19 19:32:36.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.46s
Dec 19 19:32:36.730 INFO running `"docker" "inspect" "356312dff528fab73de84656def2715329cdc5861af135ccfd6b4d7510b97739"`
Dec 19 19:32:37.012 INFO running `"docker" "rm" "-f" "356312dff528fab73de84656def2715329cdc5861af135ccfd6b4d7510b97739"`
Dec 19 19:32:37.224 INFO [stdout] 356312dff528fab73de84656def2715329cdc5861af135ccfd6b4d7510b97739