Dec 19 08:16:35.717 INFO checking ssokolow/rip_media against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:16:35.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ssokolow/rip_media:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:16:36.149 INFO [stdout] 1eba874bcd1fd28fe5f3816dce63cdba115fe8601ca24067e7e3de0d9c231155
Dec 19 08:16:36.160 INFO running `"docker" "start" "-a" "1eba874bcd1fd28fe5f3816dce63cdba115fe8601ca24067e7e3de0d9c231155"`
Dec 19 08:16:37.629 INFO [stderr]     Checking encode_unicode v0.1.3
Dec 19 08:16:37.629 INFO [stderr]     Checking error-chain v0.9.0
Dec 19 08:16:37.632 INFO [stderr]     Checking nix v0.5.1
Dec 19 08:16:37.632 INFO [stderr]     Checking clap v2.21.1
Dec 19 08:16:42.568 INFO [stderr]     Checking rustyline v1.0.0
Dec 19 08:16:45.442 INFO [stderr]     Checking rip_media v0.1.0 (/opt/crater/workdir)
Dec 19 08:16:45.533 INFO [stderr] warning: unknown lint: `use_debug`
Dec 19 08:16:45.533 INFO [stderr]    --> src/validators.rs:108:17
Dec 19 08:16:45.533 INFO [stderr]     |
Dec 19 08:16:45.533 INFO [stderr] 108 |         #[allow(use_debug)]
Dec 19 08:16:45.533 INFO [stderr]     |                 ^^^^^^^^^
Dec 19 08:16:45.533 INFO [stderr]     |
Dec 19 08:16:45.533 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 19 08:16:45.533 INFO [stderr] 
Dec 19 08:16:45.533 INFO [stderr] warning: unknown lint: `use_debug`
Dec 19 08:16:45.533 INFO [stderr]    --> src/platform.rs:154:17
Dec 19 08:16:45.533 INFO [stderr]     |
Dec 19 08:16:45.533 INFO [stderr] 154 |         #[allow(use_debug)]
Dec 19 08:16:45.533 INFO [stderr]     |                 ^^^^^^^^^
Dec 19 08:16:45.533 INFO [stderr] 
Dec 19 08:16:45.533 INFO [stderr] warning: unknown lint: `use_debug`
Dec 19 08:16:45.533 INFO [stderr]    --> src/platform.rs:163:17
Dec 19 08:16:45.533 INFO [stderr]     |
Dec 19 08:16:45.533 INFO [stderr] 163 |         #[allow(use_debug)]
Dec 19 08:16:45.533 INFO [stderr]     |                 ^^^^^^^^^
Dec 19 08:16:45.533 INFO [stderr] 
Dec 19 08:16:45.539 INFO [stderr] warning: unknown lint: `use_debug`
Dec 19 08:16:45.539 INFO [stderr]    --> src/validators.rs:108:17
Dec 19 08:16:45.539 INFO [stderr]     |
Dec 19 08:16:45.539 INFO [stderr] 108 |         #[allow(use_debug)]
Dec 19 08:16:45.539 INFO [stderr]     |                 ^^^^^^^^^
Dec 19 08:16:45.540 INFO [stderr]     |
Dec 19 08:16:45.540 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 19 08:16:45.540 INFO [stderr] 
Dec 19 08:16:45.540 INFO [stderr] warning: unknown lint: `use_debug`
Dec 19 08:16:45.540 INFO [stderr]    --> src/platform.rs:154:17
Dec 19 08:16:45.540 INFO [stderr]     |
Dec 19 08:16:45.540 INFO [stderr] 154 |         #[allow(use_debug)]
Dec 19 08:16:45.540 INFO [stderr]     |                 ^^^^^^^^^
Dec 19 08:16:45.540 INFO [stderr] 
Dec 19 08:16:45.540 INFO [stderr] warning: unknown lint: `use_debug`
Dec 19 08:16:45.540 INFO [stderr]    --> src/platform.rs:163:17
Dec 19 08:16:45.540 INFO [stderr]     |
Dec 19 08:16:45.540 INFO [stderr] 163 |         #[allow(use_debug)]
Dec 19 08:16:45.540 INFO [stderr]     |                 ^^^^^^^^^
Dec 19 08:16:45.540 INFO [stderr] 
Dec 19 08:16:45.666 INFO [stderr] warning: unused import: `errors::*`
Dec 19 08:16:45.666 INFO [stderr]   --> src/main.rs:77:5
Dec 19 08:16:45.667 INFO [stderr]    |
Dec 19 08:16:45.667 INFO [stderr] 77 | use errors::*;
Dec 19 08:16:45.667 INFO [stderr]    |     ^^^^^^^^^
Dec 19 08:16:45.667 INFO [stderr]    |
Dec 19 08:16:45.667 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 08:16:45.667 INFO [stderr] 
Dec 19 08:16:45.701 INFO [stderr] warning: unused import: `errors::*`
Dec 19 08:16:45.701 INFO [stderr]   --> src/main.rs:77:5
Dec 19 08:16:45.701 INFO [stderr]    |
Dec 19 08:16:45.701 INFO [stderr] 77 | use errors::*;
Dec 19 08:16:45.701 INFO [stderr]    |     ^^^^^^^^^
Dec 19 08:16:45.701 INFO [stderr]    |
Dec 19 08:16:45.701 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 08:16:45.701 INFO [stderr] 
Dec 19 08:16:45.996 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:16:45.996 INFO [stderr]    --> src/subcommands.rs:233:5
Dec 19 08:16:45.996 INFO [stderr]     |
Dec 19 08:16:45.996 INFO [stderr] 233 |     plat_provider.read_line("Insert disc and press Enter...");
Dec 19 08:16:45.996 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:16:45.996 INFO [stderr]     |
Dec 19 08:16:45.996 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 08:16:45.996 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:16:45.996 INFO [stderr] 
Dec 19 08:16:45.996 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:16:45.996 INFO [stderr]    --> src/main.rs:247:13
Dec 19 08:16:45.996 INFO [stderr]     |
Dec 19 08:16:45.996 INFO [stderr] 247 |             subcommands::rip(&mut provider, subcommand_func, name);
Dec 19 08:16:45.996 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:16:45.996 INFO [stderr]     |
Dec 19 08:16:45.996 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:16:45.996 INFO [stderr] 
Dec 19 08:16:46.116 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:16:46.117 INFO [stderr]    --> src/subcommands.rs:233:5
Dec 19 08:16:46.117 INFO [stderr]     |
Dec 19 08:16:46.117 INFO [stderr] 233 |     plat_provider.read_line("Insert disc and press Enter...");
Dec 19 08:16:46.117 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:16:46.117 INFO [stderr]     |
Dec 19 08:16:46.117 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 08:16:46.117 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:16:46.117 INFO [stderr] 
Dec 19 08:16:46.117 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:16:46.117 INFO [stderr]    --> src/main.rs:247:13
Dec 19 08:16:46.117 INFO [stderr]     |
Dec 19 08:16:46.117 INFO [stderr] 247 |             subcommands::rip(&mut provider, subcommand_func, name);
Dec 19 08:16:46.117 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:16:46.117 INFO [stderr]     |
Dec 19 08:16:46.117 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:16:46.117 INFO [stderr] 
Dec 19 08:16:46.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.59s
Dec 19 08:16:46.541 INFO running `"docker" "inspect" "1eba874bcd1fd28fe5f3816dce63cdba115fe8601ca24067e7e3de0d9c231155"`
Dec 19 08:16:46.767 INFO running `"docker" "rm" "-f" "1eba874bcd1fd28fe5f3816dce63cdba115fe8601ca24067e7e3de0d9c231155"`
Dec 19 08:16:46.992 INFO [stdout] 1eba874bcd1fd28fe5f3816dce63cdba115fe8601ca24067e7e3de0d9c231155