[INFO] updating cached repository knuckerr/sftp_with_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/knuckerr/sftp_with_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/knuckerr/sftp_with_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/knuckerr/sftp_with_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/knuckerr/sftp_with_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/knuckerr/sftp_with_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/knuckerr/sftp_with_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/knuckerr/sftp_with_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a7181b46399c4c605606fdce763f1f63de1e4e6a
[INFO] sha for GitHub repo knuckerr/sftp_with_rust: a7181b46399c4c605606fdce763f1f63de1e4e6a
[INFO] validating manifest of knuckerr/sftp_with_rust 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 knuckerr/sftp_with_rust 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 knuckerr/sftp_with_rust
[INFO] finished frobbing knuckerr/sftp_with_rust
[INFO] frobbed toml for knuckerr/sftp_with_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/knuckerr/sftp_with_rust/Cargo.toml
[INFO] started frobbing knuckerr/sftp_with_rust
[INFO] finished frobbing knuckerr/sftp_with_rust
[INFO] frobbed toml for knuckerr/sftp_with_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/knuckerr/sftp_with_rust/Cargo.toml
[INFO] crate knuckerr/sftp_with_rust 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 knuckerr/sftp_with_rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/knuckerr/sftp_with_rust:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 521cfff5c9c99a571b59b7b1345bcbd12e96ac8155b97161eed7f9a711c4eb1f
[INFO] running `"docker" "start" "-a" "521cfff5c9c99a571b59b7b1345bcbd12e96ac8155b97161eed7f9a711c4eb1f"`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling filetime v0.2.4
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling serde_json v1.0.34
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling notify v4.0.6
[INFO] [stderr]    Compiling ssh2 v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling console v0.7.2
[INFO] [stderr]    Compiling indicatif v0.10.3
[INFO] [stderr]    Compiling my_sftp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mirror.rs:45:89
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn notify(sess: Rc<Session>, path_original: &str, server: Server) -> 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/mirror.rs:149:32
[INFO] [stderr]     |
[INFO] [stderr] 149 | ) -> Result<Vec<Modified>, 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/mirror.rs:221:90
[INFO] [stderr]     |
[INFO] [stderr] 221 | pub fn clean_old_files(sess: Rc<Session>, server: Server, path1: &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/mirror.rs:262:21
[INFO] [stderr]     |
[INFO] [stderr] 262 | ) -> 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/mirror.rs:315:92
[INFO] [stderr]     |
[INFO] [stderr] 315 | pub fn fix_version_path(sess: Rc<Session>, project: &str, 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/mirror.rs:336:21
[INFO] [stderr]     |
[INFO] [stderr] 336 | ) -> 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/server.rs:38:41
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new() -> Result<Servers, 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/server.rs:48:85
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_backup(&self, sess: Rc<Session>, 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/server.rs:74:70
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn list_versions(&self, sess: Rc<Session>) -> 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/server.rs:88:89
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn revision(&self, sess: Rc<Session>, revision_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/main.rs:31:55
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn create_ssh(arguments: Arguments) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `"docker" "inspect" "521cfff5c9c99a571b59b7b1345bcbd12e96ac8155b97161eed7f9a711c4eb1f"`
[INFO] running `"docker" "rm" "-f" "521cfff5c9c99a571b59b7b1345bcbd12e96ac8155b97161eed7f9a711c4eb1f"`
[INFO] [stdout] 521cfff5c9c99a571b59b7b1345bcbd12e96ac8155b97161eed7f9a711c4eb1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/knuckerr/sftp_with_rust:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d8f1a4eef5205fcb171fd438fc9af8f61a6428c7583c371b56546885f023e610
[INFO] running `"docker" "start" "-a" "d8f1a4eef5205fcb171fd438fc9af8f61a6428c7583c371b56546885f023e610"`
[INFO] [stderr]    Compiling my_sftp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mirror.rs:45:89
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn notify(sess: Rc<Session>, path_original: &str, server: Server) -> 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/mirror.rs:149:32
[INFO] [stderr]     |
[INFO] [stderr] 149 | ) -> Result<Vec<Modified>, 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/mirror.rs:221:90
[INFO] [stderr]     |
[INFO] [stderr] 221 | pub fn clean_old_files(sess: Rc<Session>, server: Server, path1: &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/mirror.rs:262:21
[INFO] [stderr]     |
[INFO] [stderr] 262 | ) -> 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/mirror.rs:315:92
[INFO] [stderr]     |
[INFO] [stderr] 315 | pub fn fix_version_path(sess: Rc<Session>, project: &str, 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/mirror.rs:336:21
[INFO] [stderr]     |
[INFO] [stderr] 336 | ) -> 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/server.rs:38:41
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new() -> Result<Servers, 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/server.rs:48:85
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_backup(&self, sess: Rc<Session>, 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/server.rs:74:70
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn list_versions(&self, sess: Rc<Session>) -> 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/server.rs:88:89
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn revision(&self, sess: Rc<Session>, revision_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/main.rs:31:55
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn create_ssh(arguments: Arguments) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "d8f1a4eef5205fcb171fd438fc9af8f61a6428c7583c371b56546885f023e610"`
[INFO] running `"docker" "rm" "-f" "d8f1a4eef5205fcb171fd438fc9af8f61a6428c7583c371b56546885f023e610"`
[INFO] [stdout] d8f1a4eef5205fcb171fd438fc9af8f61a6428c7583c371b56546885f023e610
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/knuckerr/sftp_with_rust:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2c263434bc7931aab2c537b54e45ab68f6e3a9e513d649504a0ede70973a9778
[INFO] running `"docker" "start" "-a" "2c263434bc7931aab2c537b54e45ab68f6e3a9e513d649504a0ede70973a9778"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/my_sftp-65cb6287bd03498e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2c263434bc7931aab2c537b54e45ab68f6e3a9e513d649504a0ede70973a9778"`
[INFO] running `"docker" "rm" "-f" "2c263434bc7931aab2c537b54e45ab68f6e3a9e513d649504a0ede70973a9778"`
[INFO] [stdout] 2c263434bc7931aab2c537b54e45ab68f6e3a9e513d649504a0ede70973a9778