[INFO] fetching crate transitfeed 0.3.0...
[INFO] checking transitfeed-0.3.0 against beta for pr-78714
[INFO] extracting crate transitfeed 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate transitfeed 0.3.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transitfeed 0.3.0
[INFO] finished tweaking crates.io crate transitfeed 0.3.0
[INFO] tweaked toml for crates.io crate transitfeed 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fed8b25db99d87d264e276cfbab69f49765fccca083df18e0409e3253659fe3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4fed8b25db99d87d264e276cfbab69f49765fccca083df18e0409e3253659fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fed8b25db99d87d264e276cfbab69f49765fccca083df18e0409e3253659fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fed8b25db99d87d264e276cfbab69f49765fccca083df18e0409e3253659fe3", kill_on_drop: false }`
[INFO] [stdout] 4fed8b25db99d87d264e276cfbab69f49765fccca083df18e0409e3253659fe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2762383cdc1170ef63a471d4a7e57e61a48aad3e255c9ad14eeba09f6dc2286
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2762383cdc1170ef63a471d4a7e57e61a48aad3e255c9ad14eeba09f6dc2286", kill_on_drop: false }`
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking zip v0.5.8
[INFO] [stderr]     Checking transitfeed v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let hours = try!(parse_part(parts.next()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let minutes = try!(parse_part(parts.next()));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let seconds = try!(parse_part(parts.next()));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:76:27
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:90:24
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:107:27
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:136:27
[INFO] [stdout]     |
[INFO] [stdout] 136 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:151:27
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:166:27
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:182:27
[INFO] [stdout]     |
[INFO] [stdout] 182 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:198:27
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:212:24
[INFO] [stdout]     |
[INFO] [stdout] 212 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:223:27
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:251:24
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/gtfs/error.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:56:27
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let hours = try!(parse_part(parts.next()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let minutes = try!(parse_part(parts.next()));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let seconds = try!(parse_part(parts.next()));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:76:27
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gtfs/parse.rs:90:24
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:107:27
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:136:27
[INFO] [stdout]     |
[INFO] [stdout] 136 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:151:27
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:166:27
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:182:27
[INFO] [stdout]     |
[INFO] [stdout] 182 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:198:27
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:212:24
[INFO] [stdout]     |
[INFO] [stdout] 212 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:223:27
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:238:27
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let result : String = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/gtfs/parse.rs:251:24
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let result : u32 = try!(serde::Deserialize::deserialize(deserializer));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/gtfs/error.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/gtfs/error.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Csv(_, ref err) => err.description(),
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/gtfs/error.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Csv(_, ref err) => err.description(),
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FeedInfo`
[INFO] [stdout]  --> tests/read_gtfs.rs:3:147
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ndarDate, FareAttribute, FareRule, Shape, Frequency, Transfer, FeedInfo};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/gtfs_benchmark.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `transitfeed`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e2762383cdc1170ef63a471d4a7e57e61a48aad3e255c9ad14eeba09f6dc2286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2762383cdc1170ef63a471d4a7e57e61a48aad3e255c9ad14eeba09f6dc2286", kill_on_drop: false }`
[INFO] [stdout] e2762383cdc1170ef63a471d4a7e57e61a48aad3e255c9ad14eeba09f6dc2286