[INFO] crate yt_downloader 1.0.0 is already in cache
[INFO] extracting crate yt_downloader 1.0.0 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/yt_downloader/1.0.0
[INFO] extracting crate yt_downloader 1.0.0 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/yt_downloader/1.0.0
[INFO] validating manifest of yt_downloader-1.0.0 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yt_downloader-1.0.0 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yt_downloader-1.0.0
[INFO] finished frobbing yt_downloader-1.0.0
[INFO] frobbed toml for yt_downloader-1.0.0 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/yt_downloader/1.0.0/Cargo.toml
[INFO] started frobbing yt_downloader-1.0.0
[INFO] finished frobbing yt_downloader-1.0.0
[INFO] frobbed toml for yt_downloader-1.0.0 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/yt_downloader/1.0.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking yt_downloader-1.0.0 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-6/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/yt_downloader/1.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fdace65d641913efc7dcd336a25523d8c4b5eea769d2c1b33b6fe3de65f8a38e
[INFO] running `"docker" "start" "-a" "fdace65d641913efc7dcd336a25523d8c4b5eea769d2c1b33b6fe3de65f8a38e"`
[INFO] [stderr]     Checking hyper-native-tls v0.2.4
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking tokio v0.1.20
[INFO] [stderr]     Checking rafy v0.2.1
[INFO] [stderr]     Checking hyper v0.12.29
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.17
[INFO] [stderr]     Checking yt_downloader v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/youtube/mod.rs:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     let mut results: Vec<search_result::Video> = data["items"].members().map(|video_object| {
[INFO] [stderr]    |                         ----^^^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `videoId` should have a snake case name
[INFO] [stderr]  --> src/youtube/search_result.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub videoId: String,
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to snake case: `video_id`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `publishedAt` should have a snake case name
[INFO] [stderr]  --> src/youtube/search_result.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub publishedAt: String,
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `published_at`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `channelId` should have a snake case name
[INFO] [stderr]  --> src/youtube/search_result.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub channelId: String,
[INFO] [stderr]   |         ^^^^^^^^^ help: convert the identifier to snake case: `channel_id`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `channelTitle` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub channelTitle: String
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `channel_title`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `videoId` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn from_object(id: i32, videoId: String, publishedAt: String, channelId: String, title: String, description: String, channelTitle: String) -> Video {
[INFO] [stderr]    |                                 ^^^^^^^ help: convert the identifier to snake case: `video_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `publishedAt` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:16:50
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn from_object(id: i32, videoId: String, publishedAt: String, channelId: String, title: String, description: String, channelTitle: String) -> Video {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^ help: convert the identifier to snake case: `published_at`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `channelId` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:16:71
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn from_object(id: i32, videoId: String, publishedAt: String, channelId: String, title: String, description: String, channelTitle: String) -> Video {
[INFO] [stderr]    |                                                                       ^^^^^^^^^ help: convert the identifier to snake case: `channel_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `channelTitle` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:16:126
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn from_object(id: i32, videoId: String, publishedAt: String, channelId: String, title: String, description: String, channelTitle: String) -> Video {
[INFO] [stderr]    |                                                                                                                              ^^^^^^^^^^^^ help: convert the identifier to snake case: `channel_title`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/youtube/mod.rs:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     let mut results: Vec<search_result::Video> = data["items"].members().map(|video_object| {
[INFO] [stderr]    |                         ----^^^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `videoId` should have a snake case name
[INFO] [stderr]  --> src/youtube/search_result.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub videoId: String,
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to snake case: `video_id`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `publishedAt` should have a snake case name
[INFO] [stderr]  --> src/youtube/search_result.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub publishedAt: String,
[INFO] [stderr]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `published_at`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `channelId` should have a snake case name
[INFO] [stderr]  --> src/youtube/search_result.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub channelId: String,
[INFO] [stderr]   |         ^^^^^^^^^ help: convert the identifier to snake case: `channel_id`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `channelTitle` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub channelTitle: String
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `channel_title`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `videoId` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:16:33
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn from_object(id: i32, videoId: String, publishedAt: String, channelId: String, title: String, description: String, channelTitle: String) -> Video {
[INFO] [stderr]    |                                 ^^^^^^^ help: convert the identifier to snake case: `video_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `publishedAt` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:16:50
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn from_object(id: i32, videoId: String, publishedAt: String, channelId: String, title: String, description: String, channelTitle: String) -> Video {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^ help: convert the identifier to snake case: `published_at`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `channelId` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:16:71
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn from_object(id: i32, videoId: String, publishedAt: String, channelId: String, title: String, description: String, channelTitle: String) -> Video {
[INFO] [stderr]    |                                                                       ^^^^^^^^^ help: convert the identifier to snake case: `channel_id`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `channelTitle` should have a snake case name
[INFO] [stderr]   --> src/youtube/search_result.rs:16:126
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn from_object(id: i32, videoId: String, publishedAt: String, channelId: String, title: String, description: String, channelTitle: String) -> Video {
[INFO] [stderr]    |                                                                                                                              ^^^^^^^^^^^^ help: convert the identifier to snake case: `channel_title`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.01s
[INFO] running `"docker" "inspect" "fdace65d641913efc7dcd336a25523d8c4b5eea769d2c1b33b6fe3de65f8a38e"`
[INFO] running `"docker" "rm" "-f" "fdace65d641913efc7dcd336a25523d8c4b5eea769d2c1b33b6fe3de65f8a38e"`
[INFO] [stdout] fdace65d641913efc7dcd336a25523d8c4b5eea769d2c1b33b6fe3de65f8a38e