[INFO] crate bson-rs 0.0.3 is already in cache
[INFO] extracting crate bson-rs 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/bson-rs/0.0.3
[INFO] extracting crate bson-rs 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bson-rs/0.0.3
[INFO] validating manifest of bson-rs-0.0.3 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 bson-rs-0.0.3 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 bson-rs-0.0.3
[INFO] finished frobbing bson-rs-0.0.3
[INFO] frobbed toml for bson-rs-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bson-rs/0.0.3/Cargo.toml
[INFO] started frobbing bson-rs-0.0.3
[INFO] finished frobbing bson-rs-0.0.3
[INFO] frobbed toml for bson-rs-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bson-rs/0.0.3/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 bson-rs-0.0.3 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/reg/bson-rs/0.0.3:/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] ef0cc41313b168257e2c7d2c9c9fb8cdfda23ae8e50ba21c82d2cfaaa88b2ccc
[INFO] running `"docker" "start" "-a" "ef0cc41313b168257e2c7d2c9c9fb8cdfda23ae8e50ba21c82d2cfaaa88b2ccc"`
[INFO] [stderr]    Compiling bson-rs v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `chrono::UTC`
[INFO] [stderr]   --> src/bson.rs:27:24
[INFO] [stderr]    |
[INFO] [stderr] 27 | use chrono::{DateTime, UTC};
[INFO] [stderr]    |                        ^^^ no `UTC` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `chrono::UTC`
[INFO] [stderr]   --> src/encoder.rs:29:24
[INFO] [stderr]    |
[INFO] [stderr] 29 | use chrono::{DateTime, UTC};
[INFO] [stderr]    |                        ^^^ no `UTC` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `chrono::UTC`
[INFO] [stderr]   --> src/decoder.rs:29:39
[INFO] [stderr]    |
[INFO] [stderr] 29 | use chrono::{DateTime, NaiveDateTime, UTC};
[INFO] [stderr]    |                                       ^^^ no `UTC` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/encoder.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 45 | impl From<byteorder::Error> for EncoderError {
[INFO] [stderr]    |                      ^^^^^ not found in `byteorder`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/encoder.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn from(err: byteorder::Error) -> EncoderError {
[INFO] [stderr]    |                             ^^^^^ not found in `byteorder`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/decoder.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl From<byteorder::Error> for DecoderError {
[INFO] [stderr]    |                      ^^^^^ not found in `byteorder`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/decoder.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn from(err: byteorder::Error) -> DecoderError {
[INFO] [stderr]    |                             ^^^^^ not found in `byteorder`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encoder.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |     writer: &'a mut Write
[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/encoder.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new(writer: &'a mut Write) -> Encoder<'a> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decoder.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |     reader: &'a mut Read,
[INFO] [stderr]    |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decoder.rs:67:27
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn new(r: &'a mut Read) -> Decoder<'a> {
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `bson-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ef0cc41313b168257e2c7d2c9c9fb8cdfda23ae8e50ba21c82d2cfaaa88b2ccc"`
[INFO] running `"docker" "rm" "-f" "ef0cc41313b168257e2c7d2c9c9fb8cdfda23ae8e50ba21c82d2cfaaa88b2ccc"`
[INFO] [stdout] ef0cc41313b168257e2c7d2c9c9fb8cdfda23ae8e50ba21c82d2cfaaa88b2ccc