[INFO] crate sn0int 0.10.0 is already in cache
[INFO] extracting crate sn0int 0.10.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/sn0int/0.10.0
[INFO] extracting crate sn0int 0.10.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/sn0int/0.10.0
[INFO] validating manifest of sn0int-0.10.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sn0int-0.10.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sn0int-0.10.0
[INFO] finished frobbing sn0int-0.10.0
[INFO] frobbed toml for sn0int-0.10.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/sn0int/0.10.0/Cargo.toml
[INFO] started frobbing sn0int-0.10.0
[INFO] finished frobbing sn0int-0.10.0
[INFO] frobbed toml for sn0int-0.10.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/sn0int/0.10.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sn0int-0.10.0 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/sn0int/0.10.0:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3deb272cd845004566381209a1c2b53c9d9cd0e67118a2414f9f6925d5b365db
[INFO] running `"docker" "start" "-a" "3deb272cd845004566381209a1c2b53c9d9cd0e67118a2414f9f6925d5b365db"`
[INFO] [stderr]     Checking separator v0.4.1
[INFO] [stderr]    Compiling lua52-sys v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking seccomp-sys v0.1.2
[INFO] [stderr]     Checking rustyline v3.0.0
[INFO] [stderr]     Checking ctrlc v3.1.2
[INFO] [stderr]     Checking tar v0.4.23
[INFO] [stderr]     Checking rusticata-macros v1.1.0
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.5
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking ct-logs v0.5.1
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking webpki-roots v0.16.0
[INFO] [stderr]     Checking shellwords v1.0.0
[INFO] [stderr]     Checking syscallz v0.11.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking rocket_failure v0.1.2
[INFO] [stderr]     Checking maxminddb v0.13.0
[INFO] [stderr]     Checking der-parser v1.1.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking caps v0.3.0
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.7
[INFO] [stderr]    Compiling markup5ever v0.7.5
[INFO] [stderr]    Compiling cssparser-macros v0.3.5
[INFO] [stderr]    Compiling selectors v0.20.0
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking x509-parser v0.4.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]     Checking tokio-rustls v0.9.2
[INFO] [stderr]     Checking opener v0.3.2
[INFO] [stderr]     Checking sn0int-common v0.5.0
[INFO] [stderr]     Checking sloppy-rfc4880 v0.1.2
[INFO] [stderr]     Checking diesel v1.4.2
[INFO] [stderr]     Checking string_cache v0.7.3
[INFO] [stderr]     Checking tokio v0.1.19
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking data-encoding-macro v0.1.7
[INFO] [stderr]     Checking hlua-badtouch v0.4.2
[INFO] [stderr]     Checking cssparser v0.24.1
[INFO] [stderr]     Checking hyper v0.12.27
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.24.1/src/parser.rs:572:17
[INFO] [stderr]     |
[INFO] [stderr] 547 |     pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> {
[INFO] [stderr]     |                                                   - let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 560 |             Some(ref cached_token)
[INFO] [stderr]     |                  ---------------- borrow of `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 572 |                 self.input.cached_token = Some(CachedToken {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 584 |         Ok(token)
[INFO] [stderr]     |         --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr]     Checking html5ever v0.22.5
[INFO] [stderr]     Checking trust-dns v0.15.1
[INFO] [stderr]     Checking hyper-rustls v0.16.1
[INFO] [stderr]     Checking kuchiki v0.7.2
[INFO] [stderr]     Checking boxxy v0.9.0
[INFO] [stderr]     Checking chrootable-https v0.9.0
[INFO] [stderr]     Checking migrations_internals v1.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.0
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]     Checking sn0int v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Value` is imported redundantly
[INFO] [stderr]    --> src/json.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 6   | use serde_json::{self, Deserializer, Value, Number, Map};
[INFO] [stderr]     |                                      ----- the item `Value` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 120 |         use serde_json::Value;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Value` is imported redundantly
[INFO] [stderr]    --> src/json.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 6   | use serde_json::{self, Deserializer, Value, Number, Map};
[INFO] [stderr]     |                                      ----- the item `Value` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 139 |         use serde_json::Value;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Value` is imported redundantly
[INFO] [stderr]    --> src/json.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 6   | use serde_json::{self, Deserializer, Value, Number, Map};
[INFO] [stderr]     |                                      ----- the item `Value` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 120 |         use serde_json::Value;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Value` is imported redundantly
[INFO] [stderr]    --> src/json.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 6   | use serde_json::{self, Deserializer, Value, Number, Map};
[INFO] [stderr]     |                                      ----- the item `Value` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 139 |         use serde_json::Value;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 33s
[INFO] running `"docker" "inspect" "3deb272cd845004566381209a1c2b53c9d9cd0e67118a2414f9f6925d5b365db"`
[INFO] running `"docker" "rm" "-f" "3deb272cd845004566381209a1c2b53c9d9cd0e67118a2414f9f6925d5b365db"`
[INFO] [stdout] 3deb272cd845004566381209a1c2b53c9d9cd0e67118a2414f9f6925d5b365db