[INFO] crate victor 0.0.1 is already in cache
[INFO] extracting crate victor 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/victor/0.0.1
[INFO] extracting crate victor 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/victor/0.0.1
[INFO] validating manifest of victor-0.0.1 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 victor-0.0.1 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 victor-0.0.1
[INFO] finished frobbing victor-0.0.1
[INFO] frobbed toml for victor-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/victor/0.0.1/Cargo.toml
[INFO] started frobbing victor-0.0.1
[INFO] finished frobbing victor-0.0.1
[INFO] frobbed toml for victor-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/victor/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 victor-0.0.1 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/victor/0.0.1:/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] 3ab8b5d4da11676005030eda3f14ea36919c0608a9e7a0bac55e80f9be1034f6
[INFO] running `"docker" "start" "-a" "3ab8b5d4da11676005030eda3f14ea36919c0608a9e7a0bac55e80f9be1034f6"`
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling cssparser v0.5.8
[INFO] [stderr]    Compiling string_cache v0.2.29
[INFO] [stderr]    Compiling quickersort v2.2.0
[INFO] [stderr]    Compiling selectors v0.5.9
[INFO] [stderr]    Compiling victor v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(dropck_parametricity)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute macro `unsafe_destructor_blind_to_params` in this scope
[INFO] [stderr]   --> src/arena.rs:71:7
[INFO] [stderr]    |
[INFO] [stderr] 71 |     #[unsafe_destructor_blind_to_params]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(dropck_parametricity)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/svg/path.rs:428:45
[INFO] [stderr]     |
[INFO] [stderr] 428 |         while matches!(self.peek(), Some('0'...'9')) {
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/svg/path.rs:435:45
[INFO] [stderr]     |
[INFO] [stderr] 435 |         while matches!(self.peek(), Some('0'...'9')) {
[INFO] [stderr]     |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/svg/path.rs:442:47
[INFO] [stderr]     |
[INFO] [stderr] 442 |             if !matches!(self.peek(), Some('0'...'9')) {
[INFO] [stderr]     |                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/svg/path.rs:446:49
[INFO] [stderr]     |
[INFO] [stderr] 446 |             while matches!(self.peek(), Some('0'...'9')) {
[INFO] [stderr]     |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0554, E0557.
[INFO] [stderr] For more information about an error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `victor`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3ab8b5d4da11676005030eda3f14ea36919c0608a9e7a0bac55e80f9be1034f6"`
[INFO] running `"docker" "rm" "-f" "3ab8b5d4da11676005030eda3f14ea36919c0608a9e7a0bac55e80f9be1034f6"`
[INFO] [stdout] 3ab8b5d4da11676005030eda3f14ea36919c0608a9e7a0bac55e80f9be1034f6