Dec 17 20:57:46.687 INFO checking lachlansneff/forge against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:57:46.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/lachlansneff/forge:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:57:47.278 INFO [stdout] e508bca12433c02492ba66eca99de0fa4410089bec1c1bec4d380b5fc51729f9
Dec 17 20:57:47.280 INFO running `"docker" "start" "-a" "e508bca12433c02492ba66eca99de0fa4410089bec1c1bec4d380b5fc51729f9"`
Dec 17 20:57:49.644 INFO [stderr] warning: unused manifest key: package.keyword
Dec 17 20:57:49.677 INFO [stderr]     Checking serde v1.0.23
Dec 17 20:57:49.677 INFO [stderr]     Checking semver v0.6.0
Dec 17 20:57:49.677 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 17 20:57:51.080 INFO [stderr]     Checking rustc_version v0.2.1
Dec 17 20:58:00.957 INFO [stderr]     Checking toml v0.4.5
Dec 17 20:58:02.604 INFO [stderr]     Checking forge v0.1.0 (/opt/crater/workdir)
Dec 17 20:58:03.136 INFO [stderr] warning: variant is never constructed: `Success`
Dec 17 20:58:03.136 INFO [stderr]  --> src/log.rs:4:5
Dec 17 20:58:03.136 INFO [stderr]   |
Dec 17 20:58:03.136 INFO [stderr] 4 |     Success,
Dec 17 20:58:03.136 INFO [stderr]   |     ^^^^^^^
Dec 17 20:58:03.136 INFO [stderr]   |
Dec 17 20:58:03.136 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 20:58:03.136 INFO [stderr] 
Dec 17 20:58:03.136 INFO [stderr] warning: variant is never constructed: `Warning`
Dec 17 20:58:03.136 INFO [stderr]  --> src/log.rs:5:5
Dec 17 20:58:03.136 INFO [stderr]   |
Dec 17 20:58:03.136 INFO [stderr] 5 |     Warning,
Dec 17 20:58:03.136 INFO [stderr]   |     ^^^^^^^
Dec 17 20:58:03.136 INFO [stderr] 
Dec 17 20:58:03.136 INFO [stderr] warning: function is never used: `success`
Dec 17 20:58:03.136 INFO [stderr]   --> src/log.rs:19:1
Dec 17 20:58:03.137 INFO [stderr]    |
Dec 17 20:58:03.137 INFO [stderr] 19 | pub fn success(s: &str) {
Dec 17 20:58:03.137 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:03.137 INFO [stderr] 
Dec 17 20:58:03.137 INFO [stderr] warning: function is never used: `warn`
Dec 17 20:58:03.137 INFO [stderr]   --> src/log.rs:23:1
Dec 17 20:58:03.137 INFO [stderr]    |
Dec 17 20:58:03.137 INFO [stderr] 23 | pub fn warn(s: &str) {
Dec 17 20:58:03.137 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:03.137 INFO [stderr] 
Dec 17 20:58:03.137 INFO [stderr] warning: variant is never constructed: `Cargo`
Dec 17 20:58:03.137 INFO [stderr]   --> src/cargo.rs:11:5
Dec 17 20:58:03.137 INFO [stderr]    |
Dec 17 20:58:03.137 INFO [stderr] 11 |     Cargo,
Dec 17 20:58:03.137 INFO [stderr]    |     ^^^^^
Dec 17 20:58:03.137 INFO [stderr] 
Dec 17 20:58:03.137 INFO [stderr] warning: method is never used: `verbose`
Dec 17 20:58:03.137 INFO [stderr]   --> src/cli.rs:19:5
Dec 17 20:58:03.137 INFO [stderr]    |
Dec 17 20:58:03.137 INFO [stderr] 19 |     pub fn verbose(&self) -> bool {
Dec 17 20:58:03.137 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:03.137 INFO [stderr] 
Dec 17 20:58:03.137 INFO [stderr] warning: method is never used: `version`
Dec 17 20:58:03.137 INFO [stderr]   --> src/cli.rs:25:5
Dec 17 20:58:03.137 INFO [stderr]    |
Dec 17 20:58:03.137 INFO [stderr] 25 |     pub fn version(&self) -> bool {
Dec 17 20:58:03.137 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:03.137 INFO [stderr] 
Dec 17 20:58:03.257 INFO [stderr] warning: variant is never constructed: `Success`
Dec 17 20:58:03.257 INFO [stderr]  --> src/log.rs:4:5
Dec 17 20:58:03.257 INFO [stderr]   |
Dec 17 20:58:03.257 INFO [stderr] 4 |     Success,
Dec 17 20:58:03.257 INFO [stderr]   |     ^^^^^^^
Dec 17 20:58:03.257 INFO [stderr]   |
Dec 17 20:58:03.257 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 20:58:03.257 INFO [stderr] 
Dec 17 20:58:03.257 INFO [stderr] warning: variant is never constructed: `Warning`
Dec 17 20:58:03.257 INFO [stderr]  --> src/log.rs:5:5
Dec 17 20:58:03.257 INFO [stderr]   |
Dec 17 20:58:03.257 INFO [stderr] 5 |     Warning,
Dec 17 20:58:03.257 INFO [stderr]   |     ^^^^^^^
Dec 17 20:58:03.257 INFO [stderr] 
Dec 17 20:58:03.257 INFO [stderr] warning: function is never used: `success`
Dec 17 20:58:03.257 INFO [stderr]   --> src/log.rs:19:1
Dec 17 20:58:03.257 INFO [stderr]    |
Dec 17 20:58:03.257 INFO [stderr] 19 | pub fn success(s: &str) {
Dec 17 20:58:03.257 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:03.257 INFO [stderr] 
Dec 17 20:58:03.257 INFO [stderr] warning: function is never used: `warn`
Dec 17 20:58:03.257 INFO [stderr]   --> src/log.rs:23:1
Dec 17 20:58:03.257 INFO [stderr]    |
Dec 17 20:58:03.257 INFO [stderr] 23 | pub fn warn(s: &str) {
Dec 17 20:58:03.257 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:03.257 INFO [stderr] 
Dec 17 20:58:03.257 INFO [stderr] warning: variant is never constructed: `Cargo`
Dec 17 20:58:03.257 INFO [stderr]   --> src/cargo.rs:11:5
Dec 17 20:58:03.257 INFO [stderr]    |
Dec 17 20:58:03.257 INFO [stderr] 11 |     Cargo,
Dec 17 20:58:03.257 INFO [stderr]    |     ^^^^^
Dec 17 20:58:03.257 INFO [stderr] 
Dec 17 20:58:03.257 INFO [stderr] warning: method is never used: `verbose`
Dec 17 20:58:03.257 INFO [stderr]   --> src/cli.rs:19:5
Dec 17 20:58:03.257 INFO [stderr]    |
Dec 17 20:58:03.257 INFO [stderr] 19 |     pub fn verbose(&self) -> bool {
Dec 17 20:58:03.257 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:03.257 INFO [stderr] 
Dec 17 20:58:03.257 INFO [stderr] warning: method is never used: `version`
Dec 17 20:58:03.257 INFO [stderr]   --> src/cli.rs:25:5
Dec 17 20:58:03.257 INFO [stderr]    |
Dec 17 20:58:03.257 INFO [stderr] 25 |     pub fn version(&self) -> bool {
Dec 17 20:58:03.257 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:58:03.257 INFO [stderr] 
Dec 17 20:58:03.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.64s
Dec 17 20:58:04.364 INFO running `"docker" "inspect" "e508bca12433c02492ba66eca99de0fa4410089bec1c1bec4d380b5fc51729f9"`
Dec 17 20:58:04.606 INFO running `"docker" "rm" "-f" "e508bca12433c02492ba66eca99de0fa4410089bec1c1bec4d380b5fc51729f9"`
Dec 17 20:58:04.960 INFO [stdout] e508bca12433c02492ba66eca99de0fa4410089bec1c1bec4d380b5fc51729f9