[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-1.38-1/sources/1.37.0/gh/uniphil/write-only.space"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/uniphil/write-only.space'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/uniphil/write-only.space" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uniphil/write-only.space"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of uniphil/write-only.space 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 uniphil/write-only.space
[INFO] finished frobbing uniphil/write-only.space
[INFO] frobbed toml for uniphil/write-only.space written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 uniphil/write-only.space against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 09ebe4553147856f7c889a65fbf0f42fc8837a44ad26977592f208ff5fbf2a68
[INFO] running `"docker" "start" "-a" "09ebe4553147856f7c889a65fbf0f42fc8837a44ad26977592f208ff5fbf2a68"`
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]    Compiling buf_redux v0.3.0
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling route v0.2.0
[INFO] [stderr]    Compiling error v0.1.9
[INFO] [stderr]    Compiling conduit-mime-types v0.7.3
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling r2d2 v0.7.4
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling phf_shared v0.7.15
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling phf_generator v0.7.15
[INFO] [stderr]    Compiling phf v0.7.15
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.15
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling hyper v0.9.18
[INFO] [stderr]    Compiling postgres v0.11.12
[INFO] [stderr]    Compiling multipart v0.8.1
[INFO] [stderr]    Compiling r2d2_postgres v0.10.1
[INFO] [stderr]    Compiling iron v0.4.0
[INFO] [stderr]    Compiling webpki v0.18.1
[INFO] [stderr]    Compiling sct v0.4.0
[INFO] [stderr]    Compiling persistent v0.2.1
[INFO] [stderr]    Compiling logger v0.1.0
[INFO] [stderr]    Compiling webpki-roots v0.15.0
[INFO] [stderr]    Compiling rustls v0.13.1
[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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/main.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | / lazy_static! {
[INFO] [stderr] 483 | |     // sandbox account
[INFO] [stderr] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stderr] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stderr] 486 | | }
[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/main.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | / lazy_static! {
[INFO] [stderr] 483 | |     // sandbox account
[INFO] [stderr] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stderr] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stderr] 486 | | }
[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 50.34s
[INFO] running `"docker" "inspect" "09ebe4553147856f7c889a65fbf0f42fc8837a44ad26977592f208ff5fbf2a68"`
[INFO] running `"docker" "rm" "-f" "09ebe4553147856f7c889a65fbf0f42fc8837a44ad26977592f208ff5fbf2a68"`
[INFO] [stdout] 09ebe4553147856f7c889a65fbf0f42fc8837a44ad26977592f208ff5fbf2a68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 75a1fc3655e506e80a3aa581d95dfe3c9837de1ca0ef146aeb30b5f81703d62b
[INFO] running `"docker" "start" "-a" "75a1fc3655e506e80a3aa581d95dfe3c9837de1ca0ef146aeb30b5f81703d62b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/main.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | / lazy_static! {
[INFO] [stderr] 483 | |     // sandbox account
[INFO] [stderr] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stderr] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stderr] 486 | | }
[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/main.rs:482:1
[INFO] [stderr]     |
[INFO] [stderr] 482 | / lazy_static! {
[INFO] [stderr] 483 | |     // sandbox account
[INFO] [stderr] 484 | |     static ref MAILGUN_KEY: String = env("MAILGUN_KEY", "key-7cdbe8cd5fe3a81fff2a24121c7644dc");
[INFO] [stderr] 485 | |     static ref MAILGUN_DOMAIN: String = env("MAILGUN_DOMAIN", "sandboxdef91d7398f94b818073e4b7a1341be7.mailgun.org");
[INFO] [stderr] 486 | | }
[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 2.36s
[INFO] running `"docker" "inspect" "75a1fc3655e506e80a3aa581d95dfe3c9837de1ca0ef146aeb30b5f81703d62b"`
[INFO] running `"docker" "rm" "-f" "75a1fc3655e506e80a3aa581d95dfe3c9837de1ca0ef146aeb30b5f81703d62b"`
[INFO] [stdout] 75a1fc3655e506e80a3aa581d95dfe3c9837de1ca0ef146aeb30b5f81703d62b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f81ca1cc2ceb6e86541019c5c426bf850080b8493751c26596fd21e6494bbe0a
[INFO] running `"docker" "start" "-a" "f81ca1cc2ceb6e86541019c5c426bf850080b8493751c26596fd21e6494bbe0a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/write_only_space-5d06fa9a8bec5707
[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" "f81ca1cc2ceb6e86541019c5c426bf850080b8493751c26596fd21e6494bbe0a"`
[INFO] running `"docker" "rm" "-f" "f81ca1cc2ceb6e86541019c5c426bf850080b8493751c26596fd21e6494bbe0a"`
[INFO] [stdout] f81ca1cc2ceb6e86541019c5c426bf850080b8493751c26596fd21e6494bbe0a