[INFO] updating cached repository ben0x539/laptop-stats
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ben0x539/laptop-stats
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ben0x539/laptop-stats" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ben0x539/laptop-stats"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ben0x539/laptop-stats'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ben0x539/laptop-stats" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ben0x539/laptop-stats"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ben0x539/laptop-stats'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3cf79df44e825a85112c56e84735f209878f6502
[INFO] sha for GitHub repo ben0x539/laptop-stats: 3cf79df44e825a85112c56e84735f209878f6502
[INFO] validating manifest of ben0x539/laptop-stats on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ben0x539/laptop-stats on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ben0x539/laptop-stats
[INFO] finished frobbing ben0x539/laptop-stats
[INFO] frobbed toml for ben0x539/laptop-stats written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ben0x539/laptop-stats/Cargo.toml
[INFO] started frobbing ben0x539/laptop-stats
[INFO] finished frobbing ben0x539/laptop-stats
[INFO] frobbed toml for ben0x539/laptop-stats written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ben0x539/laptop-stats/Cargo.toml
[INFO] crate ben0x539/laptop-stats already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ben0x539/laptop-stats against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-5/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ben0x539/laptop-stats:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6969bd63df67939f1991b014ef7e385c6b02e5ddde23908e93863fb0bc910fbf
[INFO] running `"docker" "start" "-a" "6969bd63df67939f1991b014ef7e385c6b02e5ddde23908e93863fb0bc910fbf"`
[INFO] [stderr]     Checking atty v0.2.10
[INFO] [stderr]     Checking prometheus v0.3.6
[INFO] [stderr]     Checking tokio-io v0.1.4
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking clap v2.30.0
[INFO] [stderr]     Checking tokio-core v0.1.11
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking structopt v0.2.10
[INFO] [stderr]     Checking hyper v0.11.10
[INFO] [stderr]     Checking laptop-stats v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: found removed `do catch` syntax
[INFO] [stderr]    --> src/main.rs:348:37
[INFO] [stderr]     |
[INFO] [stderr] 348 |             let res: Result<_, _> = do catch {
[INFO] [stderr]     |                                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Following RFC #2388, the new non-placeholder syntax is `try`
[INFO] [stderr] 
[INFO] [stderr] error: found removed `do catch` syntax
[INFO] [stderr]    --> src/main.rs:348:37
[INFO] [stderr]     |
[INFO] [stderr] 348 |             let res: Result<_, _> = do catch {
[INFO] [stderr]     |                                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: Following RFC #2388, the new non-placeholder syntax is `try`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Encoder`, `TextEncoder`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     TextEncoder,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 24 |     Encoder,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |     updates: Vec<Box<Update>>,
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Update`
[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/main.rs:170:62
[INFO] [stderr]     |
[INFO] [stderr] 170 | fn add_backlight<P: AsRef<path::Path>>(updates: &mut Vec<Box<Update>>, path: P)
[INFO] [stderr]     |                                                              ^^^^^^ help: use `dyn`: `dyn Update`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:195:34
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let mut updates: Vec<Box<Update>> = Vec::new();
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Update`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Encoder`, `TextEncoder`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     TextEncoder,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 24 |     Encoder,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:41:22
[INFO] [stderr]    |
[INFO] [stderr] 41 |     updates: Vec<Box<Update>>,
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Update`
[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/main.rs:170:62
[INFO] [stderr]     |
[INFO] [stderr] 170 | fn add_backlight<P: AsRef<path::Path>>(updates: &mut Vec<Box<Update>>, path: P)
[INFO] [stderr]     |                                                              ^^^^^^ help: use `dyn`: `dyn Update`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:195:34
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let mut updates: Vec<Box<Update>> = Vec::new();
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Update`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `laptop-stats`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `laptop-stats`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6969bd63df67939f1991b014ef7e385c6b02e5ddde23908e93863fb0bc910fbf"`
[INFO] running `"docker" "rm" "-f" "6969bd63df67939f1991b014ef7e385c6b02e5ddde23908e93863fb0bc910fbf"`
[INFO] [stdout] 6969bd63df67939f1991b014ef7e385c6b02e5ddde23908e93863fb0bc910fbf