[INFO] updating cached repository jackpot51/artifact-data
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jackpot51/artifact-data
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jackpot51/artifact-data" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jackpot51/artifact-data"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jackpot51/artifact-data'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jackpot51/artifact-data" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jackpot51/artifact-data"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jackpot51/artifact-data'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01cba6fbaee50b8c1f8d48d5a38fe8beeba14710
[INFO] sha for GitHub repo jackpot51/artifact-data: 01cba6fbaee50b8c1f8d48d5a38fe8beeba14710
[INFO] validating manifest of jackpot51/artifact-data 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 jackpot51/artifact-data 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 jackpot51/artifact-data
[INFO] finished frobbing jackpot51/artifact-data
[INFO] frobbed toml for jackpot51/artifact-data written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/jackpot51/artifact-data/Cargo.toml
[INFO] started frobbing jackpot51/artifact-data
[INFO] finished frobbing jackpot51/artifact-data
[INFO] frobbed toml for jackpot51/artifact-data written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jackpot51/artifact-data/Cargo.toml
[INFO] crate jackpot51/artifact-data 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jackpot51/artifact-data against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/jackpot51/artifact-data:/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] 40559592c7d3adb8b6950a67a216dd4ccebaf067d9560ac580bb1482d355659c
[INFO] running `"docker" "start" "-a" "40559592c7d3adb8b6950a67a216dd4ccebaf067d9560ac580bb1482d355659c"`
[INFO] [stderr]     Checking prelude v0.2.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]    Compiling failure_derive v0.1.0 (https://github.com/withoutboats/failure_derive#e12732b4)
[INFO] [stderr]     Checking failure v0.0.1 (https://github.com/withoutboats/failure#ae276f58)
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking artifact-data v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cache.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static!{
[INFO] [stderr] 11 | |     /// global cache of names
[INFO] [stderr] 12 | |     pub(crate) static ref NAME_CACHE: Mutex<NameCache> = Mutex::new(NameCache {
[INFO] [stderr] 13 | |         names: HashMap::new(),
[INFO] [stderr] 14 | |         keys: HashMap::new(),
[INFO] [stderr] 15 | |     });
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cache.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static!{
[INFO] [stderr] 11 | |     /// global cache of names
[INFO] [stderr] 12 | |     pub(crate) static ref NAME_CACHE: Mutex<NameCache> = Mutex::new(NameCache {
[INFO] [stderr] 13 | |         names: HashMap::new(),
[INFO] [stderr] 14 | |         keys: HashMap::new(),
[INFO] [stderr] 15 | |     });
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/name.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | / lazy_static!{
[INFO] [stderr] 76 | |     /// Valid name regular expression
[INFO] [stderr] 77 | |     static ref NAME_VALID_RE: Regex = Regex::new(
[INFO] [stderr] 78 | |         &format!("(?i)^{}$", NAME_VALID_STR)).unwrap();
[INFO] [stderr] 79 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/name.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | / lazy_static!{
[INFO] [stderr] 76 | |     /// Valid name regular expression
[INFO] [stderr] 77 | |     static ref NAME_VALID_RE: Regex = Regex::new(
[INFO] [stderr] 78 | |         &format!("(?i)^{}$", NAME_VALID_STR)).unwrap();
[INFO] [stderr] 79 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking quickcheck v0.4.1
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_name.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Self>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_name.rs:42:31
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn new(seed: Name) -> Box<Iterator<Item=Name>> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Name>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cache.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static!{
[INFO] [stderr] 11 | |     /// global cache of names
[INFO] [stderr] 12 | |     pub(crate) static ref NAME_CACHE: Mutex<NameCache> = Mutex::new(NameCache {
[INFO] [stderr] 13 | |         names: HashMap::new(),
[INFO] [stderr] 14 | |         keys: HashMap::new(),
[INFO] [stderr] 15 | |     });
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cache.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static!{
[INFO] [stderr] 11 | |     /// global cache of names
[INFO] [stderr] 12 | |     pub(crate) static ref NAME_CACHE: Mutex<NameCache> = Mutex::new(NameCache {
[INFO] [stderr] 13 | |         names: HashMap::new(),
[INFO] [stderr] 14 | |         keys: HashMap::new(),
[INFO] [stderr] 15 | |     });
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/name.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | / lazy_static!{
[INFO] [stderr] 76 | |     /// Valid name regular expression
[INFO] [stderr] 77 | |     static ref NAME_VALID_RE: Regex = Regex::new(
[INFO] [stderr] 78 | |         &format!("(?i)^{}$", NAME_VALID_STR)).unwrap();
[INFO] [stderr] 79 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/name.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | / lazy_static!{
[INFO] [stderr] 76 | |     /// Valid name regular expression
[INFO] [stderr] 77 | |     static ref NAME_VALID_RE: Regex = Regex::new(
[INFO] [stderr] 78 | |         &format!("(?i)^{}$", NAME_VALID_STR)).unwrap();
[INFO] [stderr] 79 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.78s
[INFO] running `"docker" "inspect" "40559592c7d3adb8b6950a67a216dd4ccebaf067d9560ac580bb1482d355659c"`
[INFO] running `"docker" "rm" "-f" "40559592c7d3adb8b6950a67a216dd4ccebaf067d9560ac580bb1482d355659c"`
[INFO] [stdout] 40559592c7d3adb8b6950a67a216dd4ccebaf067d9560ac580bb1482d355659c