[INFO] updating cached repository uniphil/write-only.space
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/uniphil/write-only.space
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/uniphil/write-only.space" "work/ex/beta-1.37-6/sources/1.36.0/gh/uniphil/write-only.space"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/uniphil/write-only.space'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/uniphil/write-only.space" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/uniphil/write-only.space"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/uniphil/write-only.space'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ef176f80d6135870dbaa05778be265d55422ba3
[INFO] sha for GitHub repo uniphil/write-only.space: 8ef176f80d6135870dbaa05778be265d55422ba3
[INFO] validating manifest of uniphil/write-only.space on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of uniphil/write-only.space on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing uniphil/write-only.space
[INFO] finished frobbing uniphil/write-only.space
[INFO] frobbed toml for uniphil/write-only.space written to work/ex/beta-1.37-6/sources/1.36.0/gh/uniphil/write-only.space/Cargo.toml
[INFO] started frobbing uniphil/write-only.space
[INFO] finished frobbing uniphil/write-only.space
[INFO] frobbed toml for uniphil/write-only.space written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/uniphil/write-only.space/Cargo.toml
[INFO] crate uniphil/write-only.space already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing uniphil/write-only.space against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/uniphil/write-only.space:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9dd67bea3315752739b33cd0f6ba632c98c1e893e2a09299ab63d158a66d9d5e
[INFO] running `"docker" "start" "-a" "9dd67bea3315752739b33cd0f6ba632c98c1e893e2a09299ab63d158a66d9d5e"`
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling route v0.2.0
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling r2d2 v0.7.4
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling phf_shared v0.7.15
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling phf v0.7.15
[INFO] [stderr]    Compiling phf_generator v0.7.15
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling phf_codegen v0.7.15
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling hyper v0.9.18
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling multipart v0.8.1
[INFO] [stderr]    Compiling postgres v0.11.12
[INFO] [stderr]    Compiling webpki v0.18.1
[INFO] [stderr]    Compiling sct v0.4.0
[INFO] [stderr]    Compiling rustls v0.13.1
[INFO] [stderr]    Compiling webpki-roots v0.15.0
[INFO] [stderr]    Compiling iron v0.4.0
[INFO] [stderr]    Compiling persistent v0.2.1
[INFO] [stderr]    Compiling logger v0.1.0
[INFO] [stderr]    Compiling r2d2_postgres v0.10.1
[INFO] [stderr]    Compiling bodyparser v0.4.1
[INFO] [stderr]    Compiling urlencoded v0.4.1
[INFO] [stderr]    Compiling params v0.4.1 (https://github.com/uniphil/params#b475d544)
[INFO] [stderr]    Compiling hyper-rustls v0.6.2
[INFO] [stderr]    Compiling write-only-space v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:307:42
[INFO] [stderr]     |
[INFO] [stderr] 307 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:349:42
[INFO] [stderr]     |
[INFO] [stderr] 349 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.76s
[INFO] running `"docker" "inspect" "9dd67bea3315752739b33cd0f6ba632c98c1e893e2a09299ab63d158a66d9d5e"`
[INFO] running `"docker" "rm" "-f" "9dd67bea3315752739b33cd0f6ba632c98c1e893e2a09299ab63d158a66d9d5e"`
[INFO] [stdout] 9dd67bea3315752739b33cd0f6ba632c98c1e893e2a09299ab63d158a66d9d5e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/uniphil/write-only.space:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1a69ff52f4707cf15eb240c005957ecfa0b226c7962e3b5ffaa5d698fb7ef73b
[INFO] running `"docker" "start" "-a" "1a69ff52f4707cf15eb240c005957ecfa0b226c7962e3b5ffaa5d698fb7ef73b"`
[INFO] [stderr]    Compiling write-only-space v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:307:42
[INFO] [stderr]     |
[INFO] [stderr] 307 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/main.rs:349:42
[INFO] [stderr]     |
[INFO] [stderr] 349 |         None => return Ok(Response::with((Status::NotFound))),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "1a69ff52f4707cf15eb240c005957ecfa0b226c7962e3b5ffaa5d698fb7ef73b"`
[INFO] running `"docker" "rm" "-f" "1a69ff52f4707cf15eb240c005957ecfa0b226c7962e3b5ffaa5d698fb7ef73b"`
[INFO] [stdout] 1a69ff52f4707cf15eb240c005957ecfa0b226c7962e3b5ffaa5d698fb7ef73b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/uniphil/write-only.space:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] fe1f7b92ef736684802fcca7095928284f8d54ba16a903c1a0ddb45ef640ad73
[INFO] running `"docker" "start" "-a" "fe1f7b92ef736684802fcca7095928284f8d54ba16a903c1a0ddb45ef640ad73"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/write_only_space-c6b715d7095c226e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test html::test_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fe1f7b92ef736684802fcca7095928284f8d54ba16a903c1a0ddb45ef640ad73"`
[INFO] running `"docker" "rm" "-f" "fe1f7b92ef736684802fcca7095928284f8d54ba16a903c1a0ddb45ef640ad73"`
[INFO] [stdout] fe1f7b92ef736684802fcca7095928284f8d54ba16a903c1a0ddb45ef640ad73