[INFO] updating cached repository remram44/dhstore
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/remram44/dhstore
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/remram44/dhstore" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/remram44/dhstore"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/remram44/dhstore'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/remram44/dhstore" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/remram44/dhstore"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/remram44/dhstore'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3df999781da972ff457f0b85b0c269d8e7fdde8a
[INFO] sha for GitHub repo remram44/dhstore: 3df999781da972ff457f0b85b0c269d8e7fdde8a
[INFO] validating manifest of remram44/dhstore on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of remram44/dhstore on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing remram44/dhstore
[INFO] finished frobbing remram44/dhstore
[INFO] frobbed toml for remram44/dhstore written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/remram44/dhstore/Cargo.toml
[INFO] started frobbing remram44/dhstore
[INFO] finished frobbing remram44/dhstore
[INFO] frobbed toml for remram44/dhstore written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/remram44/dhstore/Cargo.toml
[INFO] crate remram44/dhstore already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking remram44/dhstore against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/remram44/dhstore:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9e76ded001252749f71b9a3506f0fbb527f67e1d533977e08687f90f4816d399
[INFO] running `"docker" "start" "-a" "9e76ded001252749f71b9a3506f0fbb527f67e1d533977e08687f90f4816d399"`
[INFO] [stderr]    Compiling typenum v1.6.0
[INFO] [stderr]     Checking bitflags v0.8.1
[INFO] [stderr]     Checking cdchunking v0.2.0
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking clap v2.22.1
[INFO] [stderr]     Checking generic-array v0.6.0
[INFO] [stderr]     Checking digest-buffer v0.2.0
[INFO] [stderr]     Checking digest v0.4.0
[INFO] [stderr]     Checking sha2 v0.4.2
[INFO] [stderr]     Checking dhstore v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:47:32
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory_index.rs:40:39
[INFO] [stderr]    |
[INFO] [stderr] 40 |               -> (PolicyDecision, Box<Policy>);
[INFO] [stderr]    |                                       ^^^^^^ help: use `dyn`: `dyn Policy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory_index.rs:54:39
[INFO] [stderr]    |
[INFO] [stderr] 54 |               -> (PolicyDecision, Box<Policy>) {
[INFO] [stderr]    |                                       ^^^^^^ help: use `dyn`: `dyn Policy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/memory_index.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 |     policy: Box<Policy>,
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Policy`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/serialize.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |         c @ b'0'...b'9' => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:47:32
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hash.rs:262:26
[INFO] [stderr]     |
[INFO] [stderr] 262 |     fn run_tests(check: &Fn(&[u8], &str)) {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[u8], &str)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory_index.rs:40:39
[INFO] [stderr]    |
[INFO] [stderr] 40 |               -> (PolicyDecision, Box<Policy>);
[INFO] [stderr]    |                                       ^^^^^^ help: use `dyn`: `dyn Policy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory_index.rs:54:39
[INFO] [stderr]    |
[INFO] [stderr] 54 |               -> (PolicyDecision, Box<Policy>) {
[INFO] [stderr]    |                                       ^^^^^^ help: use `dyn`: `dyn Policy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/memory_index.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 |     policy: Box<Policy>,
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Policy`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/serialize.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |         c @ b'0'...b'9' => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `property`
[INFO] [stderr]   --> src/memory_index.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn handle(&mut self, property: &str, object: Object)
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_property`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `object`
[INFO] [stderr]   --> src/memory_index.rs:53:42
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn handle(&mut self, property: &str, object: Object)
[INFO] [stderr]    |                                          ^^^^^^ help: consider prefixing with an underscore: `_object`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `property`
[INFO] [stderr]   --> src/memory_index.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn handle(&mut self, property: &str, object: Object)
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_property`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `object`
[INFO] [stderr]   --> src/memory_index.rs:53:42
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn handle(&mut self, property: &str, object: Object)
[INFO] [stderr]    |                                          ^^^^^^ help: consider prefixing with an underscore: `_object`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Get`
[INFO] [stderr]   --> src/memory_index.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Get,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Drop`
[INFO] [stderr]   --> src/memory_index.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Drop,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `policy`
[INFO] [stderr]    --> src/memory_index.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     policy: Box<Policy>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Get`
[INFO] [stderr]   --> src/memory_index.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Get,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Drop`
[INFO] [stderr]   --> src/memory_index.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Drop,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `policy`
[INFO] [stderr]    --> src/memory_index.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     policy: Box<Policy>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.44s
[INFO] running `"docker" "inspect" "9e76ded001252749f71b9a3506f0fbb527f67e1d533977e08687f90f4816d399"`
[INFO] running `"docker" "rm" "-f" "9e76ded001252749f71b9a3506f0fbb527f67e1d533977e08687f90f4816d399"`
[INFO] [stdout] 9e76ded001252749f71b9a3506f0fbb527f67e1d533977e08687f90f4816d399