[INFO] updating cached repository boustrophedon/rss-downloader [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/boustrophedon/rss-downloader [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/boustrophedon/rss-downloader" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/boustrophedon/rss-downloader"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/boustrophedon/rss-downloader'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/boustrophedon/rss-downloader" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/boustrophedon/rss-downloader"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/boustrophedon/rss-downloader'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] be1c8bf176ef2d3530914803634e44160573999b [INFO] sha for GitHub repo boustrophedon/rss-downloader: be1c8bf176ef2d3530914803634e44160573999b [INFO] validating manifest of boustrophedon/rss-downloader on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of boustrophedon/rss-downloader on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing boustrophedon/rss-downloader [INFO] finished frobbing boustrophedon/rss-downloader [INFO] frobbed toml for boustrophedon/rss-downloader written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/boustrophedon/rss-downloader/Cargo.toml [INFO] started frobbing boustrophedon/rss-downloader [INFO] finished frobbing boustrophedon/rss-downloader [INFO] frobbed toml for boustrophedon/rss-downloader written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/boustrophedon/rss-downloader/Cargo.toml [INFO] crate boustrophedon/rss-downloader already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking boustrophedon/rss-downloader against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-7/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/boustrophedon/rss-downloader:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 55283cab108a2095e4ed1e1f9665bac8dcdde6ce778642e2d25a5845e9f47f7b [INFO] running `"docker" "start" "-a" "55283cab108a2095e4ed1e1f9665bac8dcdde6ce778642e2d25a5845e9f47f7b"` [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking fern v0.5.4 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Checking clap v2.31.1 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking csv v1.0.0-beta.5 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking hyper v0.11.22 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Checking structopt v0.2.5 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking quick-xml v0.12.1 [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking rss v1.4.0 [INFO] [stderr] Checking reqwest v0.8.5 [INFO] [stderr] Checking rss-torrent v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:93:59 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn from_file(mut f: File) -> Result> { [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/alias.rs:37:48 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn to_alias(self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/alias_util.rs:14:65 [INFO] [stderr] | [INFO] [stderr] 14 | fn open_or_create_alias_db(data_dir: &Path) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/alias_util.rs:35:62 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn read_alias_db(data_dir: &Path) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/alias_util.rs:55:80 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn write_alias_db(data_dir: &Path, mut aliases: Aliases) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feed_util.rs:52:46 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn to_feed(self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feed_util.rs:78:64 [INFO] [stderr] | [INFO] [stderr] 78 | fn open_or_create_feed_db(data_dir: &Path) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feed_util.rs:99:59 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn read_feed_db(data_dir: &Path) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feed_util.rs:123:75 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn write_feed_db(data_dir: &Path, mut feeds: Feeds) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/config.rs:123:20 [INFO] [stderr] | [INFO] [stderr] 123 | let home = env::home_dir(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/config.rs:93:59 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn from_file(mut f: File) -> Result> { [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/alias.rs:37:48 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn to_alias(self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/alias_util.rs:14:65 [INFO] [stderr] | [INFO] [stderr] 14 | fn open_or_create_alias_db(data_dir: &Path) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/alias_util.rs:35:62 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn read_alias_db(data_dir: &Path) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/alias_util.rs:55:80 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn write_alias_db(data_dir: &Path, mut aliases: Aliases) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feed_util.rs:52:46 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn to_feed(self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feed_util.rs:78:64 [INFO] [stderr] | [INFO] [stderr] 78 | fn open_or_create_feed_db(data_dir: &Path) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feed_util.rs:99:59 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn read_feed_db(data_dir: &Path) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/feed_util.rs:123:75 [INFO] [stderr] | [INFO] [stderr] 123 | pub fn write_feed_db(data_dir: &Path, mut feeds: Feeds) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/config.rs:123:20 [INFO] [stderr] | [INFO] [stderr] 123 | let home = env::home_dir(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/update.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn run_update(config: &RTConfig) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_config` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delete` [INFO] [stderr] --> src/delete.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn delete_feed(delete: RTDelete, config: &RTConfig) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_delete` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/delete.rs:4:38 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn delete_feed(delete: RTDelete, config: &RTConfig) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_config` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/update.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn run_update(config: &RTConfig) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_config` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delete` [INFO] [stderr] --> src/delete.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn delete_feed(delete: RTDelete, config: &RTConfig) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_delete` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/delete.rs:4:38 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn delete_feed(delete: RTDelete, config: &RTConfig) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_config` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.43s [INFO] running `"docker" "inspect" "55283cab108a2095e4ed1e1f9665bac8dcdde6ce778642e2d25a5845e9f47f7b"` [INFO] running `"docker" "rm" "-f" "55283cab108a2095e4ed1e1f9665bac8dcdde6ce778642e2d25a5845e9f47f7b"` [INFO] [stdout] 55283cab108a2095e4ed1e1f9665bac8dcdde6ce778642e2d25a5845e9f47f7b