[INFO] updating cached repository a2aaron/mario-epics
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/a2aaron/mario-epics
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/a2aaron/mario-epics" "work/ex/beta-1.38-1/sources/1.37.0/gh/a2aaron/mario-epics"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/a2aaron/mario-epics'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/a2aaron/mario-epics" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/a2aaron/mario-epics"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/a2aaron/mario-epics'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c4ec2ec8138e749b0a7da340499bdbe6dd5e1622
[INFO] sha for GitHub repo a2aaron/mario-epics: c4ec2ec8138e749b0a7da340499bdbe6dd5e1622
[INFO] validating manifest of a2aaron/mario-epics on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of a2aaron/mario-epics on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing a2aaron/mario-epics
[INFO] finished frobbing a2aaron/mario-epics
[INFO] frobbed toml for a2aaron/mario-epics written to work/ex/beta-1.38-1/sources/1.37.0/gh/a2aaron/mario-epics/Cargo.toml
[INFO] started frobbing a2aaron/mario-epics
[INFO] finished frobbing a2aaron/mario-epics
[INFO] frobbed toml for a2aaron/mario-epics written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/a2aaron/mario-epics/Cargo.toml
[INFO] crate a2aaron/mario-epics already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing a2aaron/mario-epics against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/a2aaron/mario-epics:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f4c8db03c51d1074dbf7f07c8401ba73b1de0818257f3b4a9d6ff29bf1ef8ba8
[INFO] running `"docker" "start" "-a" "f4c8db03c51d1074dbf7f07c8401ba73b1de0818257f3b4a9d6ff29bf1ef8ba8"`
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling openssl v0.9.20
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling openssl-sys v0.9.20
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling fs2 v0.4.2
[INFO] [stderr]    Compiling block-buffer v0.3.1
[INFO] [stderr]    Compiling unicase v2.0.0
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling mime v0.3.5
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling relay v0.1.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.7
[INFO] [stderr]    Compiling crypto-mac v0.4.0
[INFO] [stderr]    Compiling digest v0.6.2
[INFO] [stderr]    Compiling sha-1 v0.4.1
[INFO] [stderr]    Compiling hmac v0.4.2
[INFO] [stderr]    Compiling tokio-core v0.1.10
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling derive-error-chain v0.10.1
[INFO] [stderr]    Compiling hyper v0.11.6
[INFO] [stderr]    Compiling dotenv v0.10.1
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling egg-mode v0.11.0
[INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/egg-mode-0.11.0/src/tweet/mod.rs:577:40
[INFO] [stderr]     |
[INFO] [stderr] 572 |       pub fn older<'s>(&'s mut self, since_id: Option<u64>) -> TimelineFuture<'s, 'a> {
[INFO] [stderr]     |                    -- lifetime `'s` defined here
[INFO] [stderr] ...
[INFO] [stderr] 575 | /         TimelineFuture {
[INFO] [stderr] 576 | |             timeline: self,
[INFO] [stderr]     | |                       ---- mutable borrow occurs here
[INFO] [stderr] 577 | |             loader: make_parsed_future(self.handle, req),
[INFO] [stderr]     | |                                        ^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] 578 | |         }
[INFO] [stderr]     | |_________- returning this value requires that `*self` is borrowed for `'s`
[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]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/egg-mode-0.11.0/src/tweet/mod.rs:588:40
[INFO] [stderr]     |
[INFO] [stderr] 583 |       pub fn newer<'s>(&'s mut self, max_id: Option<u64>) -> TimelineFuture<'s, 'a> {
[INFO] [stderr]     |                    -- lifetime `'s` defined here
[INFO] [stderr] ...
[INFO] [stderr] 586 | /         TimelineFuture {
[INFO] [stderr] 587 | |             timeline: self,
[INFO] [stderr]     | |                       ---- mutable borrow occurs here
[INFO] [stderr] 588 | |             loader: make_parsed_future(self.handle, req),
[INFO] [stderr]     | |                                        ^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] 589 | |         }
[INFO] [stderr]     | |_________- returning this value requires that `*self` is borrowed for `'s`
[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]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/egg-mode-0.11.0/src/direct/mod.rs:316:40
[INFO] [stderr]     |
[INFO] [stderr] 311 |       pub fn older<'s>(&'s mut self, since_id: Option<u64>) -> TimelineFuture<'s, 'a> {
[INFO] [stderr]     |                    -- lifetime `'s` defined here
[INFO] [stderr] ...
[INFO] [stderr] 314 | /         TimelineFuture {
[INFO] [stderr] 315 | |             timeline: self,
[INFO] [stderr]     | |                       ---- mutable borrow occurs here
[INFO] [stderr] 316 | |             loader: make_parsed_future(self.handle, req),
[INFO] [stderr]     | |                                        ^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] 317 | |         }
[INFO] [stderr]     | |_________- returning this value requires that `*self` is borrowed for `'s`
[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]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `*self.handle` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/egg-mode-0.11.0/src/direct/mod.rs:327:40
[INFO] [stderr]     |
[INFO] [stderr] 322 |       pub fn newer<'s>(&'s mut self, max_id: Option<u64>) -> TimelineFuture<'s, 'a> {
[INFO] [stderr]     |                    -- lifetime `'s` defined here
[INFO] [stderr] ...
[INFO] [stderr] 325 | /         TimelineFuture {
[INFO] [stderr] 326 | |             timeline: self,
[INFO] [stderr]     | |                       ---- mutable borrow occurs here
[INFO] [stderr] 327 | |             loader: make_parsed_future(self.handle, req),
[INFO] [stderr]     | |                                        ^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] 328 | |         }
[INFO] [stderr]     | |_________- returning this value requires that `*self` is borrowed for `'s`
[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]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling mario-epics v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `"docker" "inspect" "f4c8db03c51d1074dbf7f07c8401ba73b1de0818257f3b4a9d6ff29bf1ef8ba8"`
[INFO] running `"docker" "rm" "-f" "f4c8db03c51d1074dbf7f07c8401ba73b1de0818257f3b4a9d6ff29bf1ef8ba8"`
[INFO] [stdout] f4c8db03c51d1074dbf7f07c8401ba73b1de0818257f3b4a9d6ff29bf1ef8ba8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/a2aaron/mario-epics:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e53ccc17761732aa9458f3e5044262ca095d71210574224dda43e5d6b5d9ded5
[INFO] running `"docker" "start" "-a" "e53ccc17761732aa9458f3e5044262ca095d71210574224dda43e5d6b5d9ded5"`
[INFO] [stderr]    Compiling mario-epics v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
[INFO] running `"docker" "inspect" "e53ccc17761732aa9458f3e5044262ca095d71210574224dda43e5d6b5d9ded5"`
[INFO] running `"docker" "rm" "-f" "e53ccc17761732aa9458f3e5044262ca095d71210574224dda43e5d6b5d9ded5"`
[INFO] [stdout] e53ccc17761732aa9458f3e5044262ca095d71210574224dda43e5d6b5d9ded5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/a2aaron/mario-epics:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 86204e511e5f02dca046cb6c5eadaba916be2acd06c452b3328defee9fb7c14c
[INFO] running `"docker" "start" "-a" "86204e511e5f02dca046cb6c5eadaba916be2acd06c452b3328defee9fb7c14c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mario_epics-1e3dc6e8666552cb
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test name_gen::tests::test_super_mario_epic ... ok
[INFO] [stdout] test epic::test::test_wiki_url_spaces ... ok
[INFO] [stdout] test epic::test::test_wiki_url_same ... ok
[INFO] [stdout] test epic::test::test_wiki_url_different ... ok
[INFO] [stdout] test epic::test::test_wiki_url_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "86204e511e5f02dca046cb6c5eadaba916be2acd06c452b3328defee9fb7c14c"`
[INFO] running `"docker" "rm" "-f" "86204e511e5f02dca046cb6c5eadaba916be2acd06c452b3328defee9fb7c14c"`
[INFO] [stdout] 86204e511e5f02dca046cb6c5eadaba916be2acd06c452b3328defee9fb7c14c