[INFO] cloning repository rickyhan/tectonicdb
[INFO] running `"git" "clone" "--bare" "git://github.com/rickyhan/tectonicdb.git" "work/cache/sources/gh/rickyhan/tectonicdb"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rickyhan/tectonicdb'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rickyhan/tectonicdb" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rickyhan/tectonicdb"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rickyhan/tectonicdb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rickyhan/tectonicdb" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rickyhan/tectonicdb"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/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 master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rickyhan/tectonicdb on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "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/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/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/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rickyhan/tectonicdb/Cargo.toml
[INFO] crate rickyhan/tectonicdb already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded circular-queue v0.2.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rickyhan/tectonicdb against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rickyhan/tectonicdb:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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=forbid" "-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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 81c105bb84a8a9cfe43294b97692d5639df63786a8ff061dfdcdc06f3fe0ba3e
[INFO] running `"docker" "start" "-a" "81c105bb84a8a9cfe43294b97692d5639df63786a8ff061dfdcdc06f3fe0ba3e"`
[INFO] [stderr]    Compiling encoding_rs v0.8.15
[INFO] [stderr]     Checking circular-queue v0.2.0
[INFO] [stderr]     Checking rand_jitter v0.1.2
[INFO] [stderr]     Checking fern v0.5.7
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking tokio-timer v0.2.9
[INFO] [stderr]     Checking openssl-sys v0.9.40
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking nom v4.2.0
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]     Checking http v0.1.15
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking openssl v0.10.16
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking csv v1.0.5
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking uuid v0.7.2
[INFO] [stderr]     Checking config v0.9.2
[INFO] [stderr]     Checking h2 v0.1.16
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking native-tls v0.2.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling serde_derive v1.0.86
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]     Checking hyper v0.12.23
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.9
[INFO] [stderr]     Checking tectonicdb v0.2.3 (/opt/crater/workdir)
[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<usize, io::Error> {
[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<usize, 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: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<Update> {
[INFO] [stderr]     |                                    ^^^^ help: use `dyn`: `dyn Read`
[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<usize, io::Error> {
[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<usize, 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: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<Update> {
[INFO] [stderr]     |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/server/plugins/gstorage/upload.rs:63:64
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn upload(&mut self) -> Result<GStorageOpMetadata, Box<error::Error>> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/bin/server/plugins/gstorage/upload.rs:111:58
[INFO] [stderr]     |
[INFO] [stderr] 111 | ) -> Result<GStorageMetadata<'a, impl FileMetadata>, Box<error::Error>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/server/plugins/gstorage/upload.rs:135:25
[INFO] [stderr]     |
[INFO] [stderr] 135 | ) -> Result<String, Box<error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/server/plugins/gstorage/conf.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new() -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/server/plugins/gstorage/metadata.rs:112:45
[INFO] [stderr]     |
[INFO] [stderr] 112 |     ) -> Result<GStorageOpMetadata<'a>, Box<error::Error>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin/server/settings.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 |     E: Into<Box<Error>>,
[INFO] [stderr]   |                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin/server/settings.rs:8:43
[INFO] [stderr]   |
[INFO] [stderr] 8 | >(key: &str, default: T) -> Result<T, Box<Error>> {
[INFO] [stderr]   |                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/server/plugins/gstorage/upload.rs:63:64
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn upload(&mut self) -> Result<GStorageOpMetadata, Box<error::Error>> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/bin/server/plugins/gstorage/upload.rs:111:58
[INFO] [stderr]     |
[INFO] [stderr] 111 | ) -> Result<GStorageMetadata<'a, impl FileMetadata>, Box<error::Error>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/server/plugins/gstorage/upload.rs:135:25
[INFO] [stderr]     |
[INFO] [stderr] 135 | ) -> Result<String, Box<error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/server/plugins/gstorage/conf.rs:28:38
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new() -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/server/plugins/gstorage/metadata.rs:112:45
[INFO] [stderr]     |
[INFO] [stderr] 112 |     ) -> Result<GStorageOpMetadata<'a>, Box<error::Error>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin/server/settings.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 |     E: Into<Box<Error>>,
[INFO] [stderr]   |                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin/server/settings.rs:8:43
[INFO] [stderr]   |
[INFO] [stderr] 8 | >(key: &str, default: T) -> Result<T, Box<Error>> {
[INFO] [stderr]   |                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `"docker" "inspect" "81c105bb84a8a9cfe43294b97692d5639df63786a8ff061dfdcdc06f3fe0ba3e"`
[INFO] running `"docker" "rm" "-f" "81c105bb84a8a9cfe43294b97692d5639df63786a8ff061dfdcdc06f3fe0ba3e"`
[INFO] [stdout] 81c105bb84a8a9cfe43294b97692d5639df63786a8ff061dfdcdc06f3fe0ba3e