[INFO] updating cached repository fteychene/conference-hall-extractor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fteychene/conference-hall-extractor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fteychene/conference-hall-extractor" "work/ex/beta-1.38-1/sources/1.37.0/gh/fteychene/conference-hall-extractor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fteychene/conference-hall-extractor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fteychene/conference-hall-extractor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fteychene/conference-hall-extractor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fteychene/conference-hall-extractor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f03b1122c44a8ed073435190999deb28ead1b156
[INFO] sha for GitHub repo fteychene/conference-hall-extractor: f03b1122c44a8ed073435190999deb28ead1b156
[INFO] validating manifest of fteychene/conference-hall-extractor 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 fteychene/conference-hall-extractor 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 fteychene/conference-hall-extractor
[INFO] finished frobbing fteychene/conference-hall-extractor
[INFO] frobbed toml for fteychene/conference-hall-extractor written to work/ex/beta-1.38-1/sources/1.37.0/gh/fteychene/conference-hall-extractor/Cargo.toml
[INFO] started frobbing fteychene/conference-hall-extractor
[INFO] finished frobbing fteychene/conference-hall-extractor
[INFO] frobbed toml for fteychene/conference-hall-extractor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fteychene/conference-hall-extractor/Cargo.toml
[INFO] crate fteychene/conference-hall-extractor 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 fteychene/conference-hall-extractor 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fteychene/conference-hall-extractor:/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] c03bea79c8aa9f2663ad3b125f4a26f1f8b5d0c12e6f12eb5aab75ee1c95785f
[INFO] running `"docker" "start" "-a" "c03bea79c8aa9f2663ad3b125f4a26f1f8b5d0c12e6f12eb5aab75ee1c95785f"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling wait-timeout v0.1.5
[INFO] [stderr]    Compiling im v12.3.0
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling base64 v0.10.0
[INFO] [stderr]    Compiling h2 v0.1.15
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling tempfile v3.0.5
[INFO] [stderr]    Compiling crossbeam-channel v0.3.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling rusty-fork v0.2.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.10
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling uuid v0.7.1
[INFO] [stderr]    Compiling tokio v0.1.14
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling hyper v0.12.22
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.9
[INFO] [stderr]    Compiling conference-hall-extractor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: cannot find macro `vector!` in this scope
[INFO] [stderr]  --> src/domain/filters.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     status(vector!["confirmed".to_string()])(talk)
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'im::Vector::<A>::singleton': renamed to `unit` for consistency
[INFO] [stderr]   --> src/main.rs:31:87
[INFO] [stderr]    |
[INFO] [stderr] 31 |             event.talks = event.talks.into_iter().filter(confirmed_and_specific_talks(Vector::singleton("Back to the Feature".to_string()))).collect();
[INFO] [stderr]    |                                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'im::Vector::<A>::singleton': renamed to `unit` for consistency
[INFO] [stderr]   --> src/infra/hoverboard_saver/saver.rs:37:59
[INFO] [stderr]    |
[INFO] [stderr] 37 |             tags: source.category.as_ref().map(|category| Vector::singleton(category.name.clone())).unwrap_or_else(|| Vector::new()),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `conference-hall-extractor`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c03bea79c8aa9f2663ad3b125f4a26f1f8b5d0c12e6f12eb5aab75ee1c95785f"`
[INFO] running `"docker" "rm" "-f" "c03bea79c8aa9f2663ad3b125f4a26f1f8b5d0c12e6f12eb5aab75ee1c95785f"`
[INFO] [stdout] c03bea79c8aa9f2663ad3b125f4a26f1f8b5d0c12e6f12eb5aab75ee1c95785f