[INFO] updating cached repository rickyhan/tectonicdb [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rickyhan/tectonicdb [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rickyhan/tectonicdb" "work/ex/beta-1.38-1/sources/1.37.0/gh/rickyhan/tectonicdb"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rickyhan/tectonicdb'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rickyhan/tectonicdb" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rickyhan/tectonicdb"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rickyhan/tectonicdb'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4e2b0d9b914ea3a855c7264618e3ce0753503ae9 [INFO] sha for GitHub repo rickyhan/tectonicdb: 4e2b0d9b914ea3a855c7264618e3ce0753503ae9 [INFO] validating manifest of rickyhan/tectonicdb 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 rickyhan/tectonicdb 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 rickyhan/tectonicdb [INFO] finished frobbing rickyhan/tectonicdb [INFO] frobbed toml for rickyhan/tectonicdb written to work/ex/beta-1.38-1/sources/1.37.0/gh/rickyhan/tectonicdb/Cargo.toml [INFO] started frobbing rickyhan/tectonicdb [INFO] finished frobbing rickyhan/tectonicdb [INFO] frobbed toml for rickyhan/tectonicdb written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rickyhan/tectonicdb/Cargo.toml [INFO] crate rickyhan/tectonicdb 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 rickyhan/tectonicdb 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/gh/rickyhan/tectonicdb:/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] 8654ab172200e1e1c437cfa2f21528577e599be98f54c601d04b051bfb56783b [INFO] running `"docker" "start" "-a" "8654ab172200e1e1c437cfa2f21528577e599be98f54c601d04b051bfb56783b"` [INFO] [stderr] Compiling serde v1.0.86 [INFO] [stderr] Compiling encoding_rs v0.8.15 [INFO] [stderr] Compiling circular-queue v0.2.0 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling yaml-rust v0.4.2 [INFO] [stderr] Compiling fern v0.5.7 [INFO] [stderr] Compiling tokio-timer v0.2.9 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling libflate v0.1.19 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling serde_derive v1.0.86 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling h2 v0.1.16 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling tokio-fs v0.1.5 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling hyper v0.12.23 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling uuid v0.7.2 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling csv v1.0.5 [INFO] [stderr] Compiling config v0.9.2 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling reqwest v0.9.9 [INFO] [stderr] Compiling tectonicdb v0.2.3 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(libc)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/dtf/file_format.rs:114:32 [INFO] [stderr] | [INFO] [stderr] 114 | fn write_magic_value(wtr: &mut Write) -> Result { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/dtf/file_format.rs:118:27 [INFO] [stderr] | [INFO] [stderr] 118 | fn write_symbol(wtr: &mut Write, symbol: &str) -> Result { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/dtf/file_format.rs:143:30 [INFO] [stderr] | [INFO] [stderr] 143 | fn write_reference(wtr: &mut Write, ref_ts: u64, ref_seq: u32, len: u16) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/dtf/file_format.rs:151:36 [INFO] [stderr] | [INFO] [stderr] 151 | pub fn write_batches(mut wtr: &mut Write, ups: &[Update]) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/dtf/file_format.rs:546:36 [INFO] [stderr] | [INFO] [stderr] 546 | pub fn decode_buffer(mut buf: &mut Read) -> Vec { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `tectonicdb`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8654ab172200e1e1c437cfa2f21528577e599be98f54c601d04b051bfb56783b"` [INFO] running `"docker" "rm" "-f" "8654ab172200e1e1c437cfa2f21528577e599be98f54c601d04b051bfb56783b"` [INFO] [stdout] 8654ab172200e1e1c437cfa2f21528577e599be98f54c601d04b051bfb56783b