[INFO] updating cached repository bn3t/udemy-dl-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bn3t/udemy-dl-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bn3t/udemy-dl-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/bn3t/udemy-dl-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bn3t/udemy-dl-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bn3t/udemy-dl-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bn3t/udemy-dl-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bn3t/udemy-dl-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd9a7bfb9d03f60f05b7f5a9b728e2a67f50459f
[INFO] sha for GitHub repo bn3t/udemy-dl-rs: cd9a7bfb9d03f60f05b7f5a9b728e2a67f50459f
[INFO] validating manifest of bn3t/udemy-dl-rs 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 bn3t/udemy-dl-rs 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 bn3t/udemy-dl-rs
[INFO] finished frobbing bn3t/udemy-dl-rs
[INFO] frobbed toml for bn3t/udemy-dl-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/bn3t/udemy-dl-rs/Cargo.toml
[INFO] started frobbing bn3t/udemy-dl-rs
[INFO] finished frobbing bn3t/udemy-dl-rs
[INFO] frobbed toml for bn3t/udemy-dl-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bn3t/udemy-dl-rs/Cargo.toml
[INFO] crate bn3t/udemy-dl-rs 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 bn3t/udemy-dl-rs 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bn3t/udemy-dl-rs:/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] 3f50af10e10ad0c54072fe6c421cad706c588f0cb2853d46b4d9562158fac179
[INFO] running `"docker" "start" "-a" "3f50af10e10ad0c54072fe6c421cad706c588f0cb2853d46b4d9562158fac179"`
[INFO] [stderr]    Compiling serde v1.0.86
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.86
[INFO] [stderr]    Compiling udemy-dl-rs v0.9.3 (/opt/crater/workdir)
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling uuid v0.7.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling console v0.7.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling indicatif v0.11.0
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling hyper v0.12.23
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.9
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/command.rs:17:21
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub parser: &'a Parser,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Parser`
[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/command.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub client: &'a HttpClient,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn HttpClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/command.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |         client: &'a HttpClient,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn HttpClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/command.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |         parser: &'a Parser,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Parser`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/downloader.rs:75:37
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn execute(&self, command: &Command) -> Result<(), Error> {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http_client.rs:28:46
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn get_as_data(&self, url: &str, f: &mut FnMut(u64)) -> Result<Vec<u8>, Error>;
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(u64)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http_client.rs:71:46
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn get_as_data(&self, url: &str, f: &mut FnMut(u64)) -> Result<Vec<u8>, Error> {
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(u64)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/udemy_helper.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fs_helper: &'a FsHelper,
[INFO] [stderr]    |                    ^^^^^^^^ help: use `dyn`: `dyn FsHelper`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/udemy_helper.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(fs_helper: &'a FsHelper) -> UdemyHelper<'a> {
[INFO] [stderr]    |                               ^^^^^^^^ help: use `dyn`: `dyn FsHelper`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:162:29
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let command: Option<Box<Command>> = match matches.subcommand() {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `"docker" "inspect" "3f50af10e10ad0c54072fe6c421cad706c588f0cb2853d46b4d9562158fac179"`
[INFO] running `"docker" "rm" "-f" "3f50af10e10ad0c54072fe6c421cad706c588f0cb2853d46b4d9562158fac179"`
[INFO] [stdout] 3f50af10e10ad0c54072fe6c421cad706c588f0cb2853d46b4d9562158fac179
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bn3t/udemy-dl-rs:/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] 8534b7b949769237409878ce531c18bc1020e5d18d3ad2124decaa094df232b5
[INFO] running `"docker" "start" "-a" "8534b7b949769237409878ce531c18bc1020e5d18d3ad2124decaa094df232b5"`
[INFO] [stderr]    Compiling udemy-dl-rs v0.9.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/command.rs:17:21
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub parser: &'a Parser,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Parser`
[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/command.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub client: &'a HttpClient,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn HttpClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/command.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |         client: &'a HttpClient,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn HttpClient`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/command.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |         parser: &'a Parser,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Parser`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/downloader.rs:75:37
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub fn execute(&self, command: &Command) -> Result<(), Error> {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http_client.rs:28:46
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn get_as_data(&self, url: &str, f: &mut FnMut(u64)) -> Result<Vec<u8>, Error>;
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(u64)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/http_client.rs:71:46
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn get_as_data(&self, url: &str, f: &mut FnMut(u64)) -> Result<Vec<u8>, Error> {
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(u64)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mocks.rs:46:51
[INFO] [stderr]    |
[INFO] [stderr] 46 |         fn get_as_data(&self, url: &str, _f: &mut FnMut(u64)) -> Result<Vec<u8>, Error> {
[INFO] [stderr]    |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(u64)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/udemy_helper.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fs_helper: &'a FsHelper,
[INFO] [stderr]    |                    ^^^^^^^^ help: use `dyn`: `dyn FsHelper`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/udemy_helper.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(fs_helper: &'a FsHelper) -> UdemyHelper<'a> {
[INFO] [stderr]    |                               ^^^^^^^^ help: use `dyn`: `dyn FsHelper`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:162:29
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let command: Option<Box<Command>> = match matches.subcommand() {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `"docker" "inspect" "8534b7b949769237409878ce531c18bc1020e5d18d3ad2124decaa094df232b5"`
[INFO] running `"docker" "rm" "-f" "8534b7b949769237409878ce531c18bc1020e5d18d3ad2124decaa094df232b5"`
[INFO] [stdout] 8534b7b949769237409878ce531c18bc1020e5d18d3ad2124decaa094df232b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bn3t/udemy-dl-rs:/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] 966265765f96f75beea06562d29bc8fa6950eeecfd3b266596b7a2a8e306c886
[INFO] running `"docker" "start" "-a" "966265765f96f75beea06562d29bc8fa6950eeecfd3b266596b7a2a8e306c886"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/udemy_dl_rs-c29051b7838a0bc9
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test download::test::determine_quality_for_best ... ok
[INFO] [stdout] test complete::test::complete ... ok
[INFO] [stdout] test complete::test::complte ... ok
[INFO] [stdout] test download::test::determine_quality_for_wanted_480 ... ok
[INFO] [stdout] test download::test::determine_quality_for_wanted_470 ... ok
[INFO] [stdout] test parser::test_udemy_downloader::parse_asset ... ok
[INFO] [stdout] test udemy_helper::test_udemy_helper::calculate_target_file ... ok
[INFO] [stdout] test udemy_helper::test_udemy_helper::calculate_target_dir ... ok
[INFO] [stdout] test info::test::info ... ok
[INFO] [stdout] test parser::test_udemy_downloader::parse_subscribed_courses ... ok
[INFO] [stdout] test downloader::test_udemy_downloader::parse_url ... ok
[INFO] [stdout] test utils::test_udemy_helper::sanitize_illegal ... ok
[INFO] [stdout] test utils::test_udemy_helper::sanitize_normal ... ok
[INFO] [stdout] test utils::test_udemy_helper::test_calculate_download_speed ... ok
[INFO] [stdout] test download::test::download ... ok
[INFO] [stdout] test parser::test_udemy_downloader::parse_lecture_detail ... ok
[INFO] [stdout] test parser::test_udemy_downloader::parse_course_content ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "966265765f96f75beea06562d29bc8fa6950eeecfd3b266596b7a2a8e306c886"`
[INFO] running `"docker" "rm" "-f" "966265765f96f75beea06562d29bc8fa6950eeecfd3b266596b7a2a8e306c886"`
[INFO] [stdout] 966265765f96f75beea06562d29bc8fa6950eeecfd3b266596b7a2a8e306c886