[INFO] updating cached repository jackonelli/papers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jackonelli/papers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jackonelli/papers" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jackonelli/papers"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jackonelli/papers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jackonelli/papers" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jackonelli/papers"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jackonelli/papers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 450dcf88794cbb7fedb88fde8658d13a500c5094
[INFO] sha for GitHub repo jackonelli/papers: 450dcf88794cbb7fedb88fde8658d13a500c5094
[INFO] validating manifest of jackonelli/papers on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jackonelli/papers on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jackonelli/papers
[INFO] finished frobbing jackonelli/papers
[INFO] frobbed toml for jackonelli/papers written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jackonelli/papers/Cargo.toml
[INFO] started frobbing jackonelli/papers
[INFO] finished frobbing jackonelli/papers
[INFO] frobbed toml for jackonelli/papers written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jackonelli/papers/Cargo.toml
[INFO] crate jackonelli/papers already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jackonelli/papers against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jackonelli/papers:/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=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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fc9af38524840fddb0bcb8d7f31f5db52c833e24570e297a9b6b80e3fb814158
[INFO] running `"docker" "start" "-a" "fc9af38524840fddb0bcb8d7f31f5db52c833e24570e297a9b6b80e3fb814158"`
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking clicolors-control v0.3.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling assert_cli v0.4.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[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 console v0.5.0
[INFO] [stderr]     Checking indicatif v0.7.0
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]     Checking ftp v2.2.1
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking hyper-tls v0.1.4
[INFO] [stderr]     Checking reqwest v0.7.3
[INFO] [stderr]     Checking papers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/download.rs:75:91
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn ftp_download(url: Url, quiet_mode: bool, filename: Option<&str>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                           ^^^^^ help: use `dyn`: `dyn 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/download.rs:90:84
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn http_download(url: Url, args: &ArgMatches, version: &str) -> Result<(), 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/download.rs:119:25
[INFO] [stderr]     |
[INFO] [stderr] 119 |     file: BufWriter<Box<Write>>,
[INFO] [stderr]     |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/download.rs:179:64
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn on_content(&mut self, content: &[u8]) -> Result<(), 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/download.rs:211:25
[INFO] [stderr]     |
[INFO] [stderr] 211 |     file: BufWriter<Box<Write>>,
[INFO] [stderr]     |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/download.rs:221:64
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn on_content(&mut self, content: &[u8]) -> Result<(), 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/utils.rs:19:49
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn gen_error(msg: String) -> Result<(), Box<::std::error::Error>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:23:78
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get_file_handle(fname: &str, resume_download: bool) -> io::Result<Box<Write>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:20:64
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn on_content(&mut self, content: &[u8]) -> Result<(), 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/core.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 |     hooks: Vec<RefCell<Box<Events>>>,
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Events`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:50:50
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn download(&mut self) -> Result<(), 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/core.rs:102:63
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn send_content(&self, contents: &[u8]) -> Result<(), 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/core.rs:117:28
[INFO] [stderr]     |
[INFO] [stderr] 117 |     hooks: Vec<RefCell<Box<Events>>>,
[INFO] [stderr]     |                            ^^^^^^ help: use `dyn`: `dyn Events`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:145:50
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn download(&mut self) -> Result<(), 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/core.rs:193:80
[INFO] [stderr]     |
[INFO] [stderr] 193 |     fn singlethread_download(&mut self, resp: &mut Response) -> Result<(), 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/core.rs:207:67
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn send_content(&mut self, contents: &[u8]) -> Result<(), 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/core.rs:215:58
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn get_reqwest_client(&self) -> Result<(Client), 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/download.rs:75:91
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub fn ftp_download(url: Url, quiet_mode: bool, filename: Option<&str>) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                           ^^^^^ help: use `dyn`: `dyn 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/download.rs:90:84
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn http_download(url: Url, args: &ArgMatches, version: &str) -> Result<(), 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/download.rs:119:25
[INFO] [stderr]     |
[INFO] [stderr] 119 |     file: BufWriter<Box<Write>>,
[INFO] [stderr]     |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/download.rs:179:64
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn on_content(&mut self, content: &[u8]) -> Result<(), 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/download.rs:211:25
[INFO] [stderr]     |
[INFO] [stderr] 211 |     file: BufWriter<Box<Write>>,
[INFO] [stderr]     |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/download.rs:221:64
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn on_content(&mut self, content: &[u8]) -> Result<(), 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/utils.rs:19:49
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn gen_error(msg: String) -> Result<(), Box<::std::error::Error>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:23:78
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get_file_handle(fname: &str, resume_download: bool) -> io::Result<Box<Write>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:20:64
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn on_content(&mut self, content: &[u8]) -> Result<(), 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/core.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 |     hooks: Vec<RefCell<Box<Events>>>,
[INFO] [stderr]    |                            ^^^^^^ help: use `dyn`: `dyn Events`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:50:50
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn download(&mut self) -> Result<(), 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/core.rs:102:63
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn send_content(&self, contents: &[u8]) -> Result<(), 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/core.rs:117:28
[INFO] [stderr]     |
[INFO] [stderr] 117 |     hooks: Vec<RefCell<Box<Events>>>,
[INFO] [stderr]     |                            ^^^^^^ help: use `dyn`: `dyn Events`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:145:50
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn download(&mut self) -> Result<(), 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/core.rs:193:80
[INFO] [stderr]     |
[INFO] [stderr] 193 |     fn singlethread_download(&mut self, resp: &mut Response) -> Result<(), 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/core.rs:207:67
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn send_content(&mut self, contents: &[u8]) -> Result<(), 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/core.rs:215:58
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn get_reqwest_client(&self) -> Result<(Client), 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/main.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn run() -> Result<(), Box<::std::error::Error>> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::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/main.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn run() -> Result<(), Box<::std::error::Error>> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.02s
[INFO] running `"docker" "inspect" "fc9af38524840fddb0bcb8d7f31f5db52c833e24570e297a9b6b80e3fb814158"`
[INFO] running `"docker" "rm" "-f" "fc9af38524840fddb0bcb8d7f31f5db52c833e24570e297a9b6b80e3fb814158"`
[INFO] [stdout] fc9af38524840fddb0bcb8d7f31f5db52c833e24570e297a9b6b80e3fb814158