Dec 19 13:54:04.425 INFO checking lachlansneff/forge against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:54:04.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:54:04.832 INFO [stdout] e1e2ae0eda04c67edf3f6d2283c408386c24d8e35aacb182f51c09237ce19eac
Dec 19 13:54:04.840 INFO running `"docker" "start" "-a" "e1e2ae0eda04c67edf3f6d2283c408386c24d8e35aacb182f51c09237ce19eac"`
Dec 19 13:54:06.572 INFO [stderr] warning: unused manifest key: package.keyword
Dec 19 13:54:06.607 INFO [stderr]     Checking serde v1.0.23
Dec 19 13:54:06.607 INFO [stderr]     Checking semver v0.6.0
Dec 19 13:54:06.607 INFO [stderr]    Compiling serde_derive v1.0.23
Dec 19 13:54:07.342 INFO [stderr]     Checking rustc_version v0.2.1
Dec 19 13:54:16.577 INFO [stderr]     Checking toml v0.4.5
Dec 19 13:54:18.198 INFO [stderr]     Checking forge v0.1.0 (/opt/crater/workdir)
Dec 19 13:54:18.857 INFO [stderr] warning: variant is never constructed: `Success`
Dec 19 13:54:18.857 INFO [stderr]  --> src/log.rs:4:5
Dec 19 13:54:18.857 INFO [stderr]   |
Dec 19 13:54:18.857 INFO [stderr] 4 |     Success,
Dec 19 13:54:18.857 INFO [stderr]   |     ^^^^^^^
Dec 19 13:54:18.857 INFO [stderr]   |
Dec 19 13:54:18.864 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 13:54:18.864 INFO [stderr] 
Dec 19 13:54:18.864 INFO [stderr] warning: variant is never constructed: `Warning`
Dec 19 13:54:18.864 INFO [stderr]  --> src/log.rs:5:5
Dec 19 13:54:18.864 INFO [stderr]   |
Dec 19 13:54:18.864 INFO [stderr] 5 |     Warning,
Dec 19 13:54:18.864 INFO [stderr]   |     ^^^^^^^
Dec 19 13:54:18.864 INFO [stderr] 
Dec 19 13:54:18.864 INFO [stderr] warning: function is never used: `success`
Dec 19 13:54:18.864 INFO [stderr]   --> src/log.rs:19:1
Dec 19 13:54:18.864 INFO [stderr]    |
Dec 19 13:54:18.864 INFO [stderr] 19 | pub fn success(s: &str) {
Dec 19 13:54:18.864 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:54:18.864 INFO [stderr] 
Dec 19 13:54:18.864 INFO [stderr] warning: function is never used: `warn`
Dec 19 13:54:18.864 INFO [stderr]   --> src/log.rs:23:1
Dec 19 13:54:18.864 INFO [stderr]    |
Dec 19 13:54:18.865 INFO [stderr] 23 | pub fn warn(s: &str) {
Dec 19 13:54:18.865 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 19 13:54:18.865 INFO [stderr] 
Dec 19 13:54:18.865 INFO [stderr] warning: variant is never constructed: `Cargo`
Dec 19 13:54:18.865 INFO [stderr]   --> src/cargo.rs:11:5
Dec 19 13:54:18.865 INFO [stderr]    |
Dec 19 13:54:18.865 INFO [stderr] 11 |     Cargo,
Dec 19 13:54:18.865 INFO [stderr]    |     ^^^^^
Dec 19 13:54:18.865 INFO [stderr] 
Dec 19 13:54:18.865 INFO [stderr] warning: method is never used: `verbose`
Dec 19 13:54:18.865 INFO [stderr]   --> src/cli.rs:19:5
Dec 19 13:54:18.865 INFO [stderr]    |
Dec 19 13:54:18.865 INFO [stderr] 19 |     pub fn verbose(&self) -> bool {
Dec 19 13:54:18.865 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:54:18.865 INFO [stderr] 
Dec 19 13:54:18.865 INFO [stderr] warning: method is never used: `version`
Dec 19 13:54:18.865 INFO [stderr]   --> src/cli.rs:25:5
Dec 19 13:54:18.865 INFO [stderr]    |
Dec 19 13:54:18.865 INFO [stderr] 25 |     pub fn version(&self) -> bool {
Dec 19 13:54:18.865 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:54:18.865 INFO [stderr] 
Dec 19 13:54:18.872 INFO [stderr] warning: variant is never constructed: `Success`
Dec 19 13:54:18.872 INFO [stderr]  --> src/log.rs:4:5
Dec 19 13:54:18.872 INFO [stderr]   |
Dec 19 13:54:18.872 INFO [stderr] 4 |     Success,
Dec 19 13:54:18.872 INFO [stderr]   |     ^^^^^^^
Dec 19 13:54:18.872 INFO [stderr]   |
Dec 19 13:54:18.872 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 13:54:18.872 INFO [stderr] 
Dec 19 13:54:18.872 INFO [stderr] warning: variant is never constructed: `Warning`
Dec 19 13:54:18.872 INFO [stderr]  --> src/log.rs:5:5
Dec 19 13:54:18.872 INFO [stderr]   |
Dec 19 13:54:18.872 INFO [stderr] 5 |     Warning,
Dec 19 13:54:18.872 INFO [stderr]   |     ^^^^^^^
Dec 19 13:54:18.872 INFO [stderr] 
Dec 19 13:54:18.872 INFO [stderr] warning: function is never used: `success`
Dec 19 13:54:18.872 INFO [stderr]   --> src/log.rs:19:1
Dec 19 13:54:18.872 INFO [stderr]    |
Dec 19 13:54:18.872 INFO [stderr] 19 | pub fn success(s: &str) {
Dec 19 13:54:18.872 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:54:18.872 INFO [stderr] 
Dec 19 13:54:18.872 INFO [stderr] warning: function is never used: `warn`
Dec 19 13:54:18.872 INFO [stderr]   --> src/log.rs:23:1
Dec 19 13:54:18.872 INFO [stderr]    |
Dec 19 13:54:18.873 INFO [stderr] 23 | pub fn warn(s: &str) {
Dec 19 13:54:18.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 19 13:54:18.873 INFO [stderr] 
Dec 19 13:54:18.873 INFO [stderr] warning: variant is never constructed: `Cargo`
Dec 19 13:54:18.873 INFO [stderr]   --> src/cargo.rs:11:5
Dec 19 13:54:18.873 INFO [stderr]    |
Dec 19 13:54:18.873 INFO [stderr] 11 |     Cargo,
Dec 19 13:54:18.873 INFO [stderr]    |     ^^^^^
Dec 19 13:54:18.873 INFO [stderr] 
Dec 19 13:54:18.873 INFO [stderr] warning: method is never used: `verbose`
Dec 19 13:54:18.873 INFO [stderr]   --> src/cli.rs:19:5
Dec 19 13:54:18.873 INFO [stderr]    |
Dec 19 13:54:18.873 INFO [stderr] 19 |     pub fn verbose(&self) -> bool {
Dec 19 13:54:18.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:54:18.873 INFO [stderr] 
Dec 19 13:54:18.873 INFO [stderr] warning: method is never used: `version`
Dec 19 13:54:18.873 INFO [stderr]   --> src/cli.rs:25:5
Dec 19 13:54:18.873 INFO [stderr]    |
Dec 19 13:54:18.873 INFO [stderr] 25 |     pub fn version(&self) -> bool {
Dec 19 13:54:18.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:54:18.873 INFO [stderr] 
Dec 19 13:54:18.884 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.32s
Dec 19 13:54:19.575 INFO running `"docker" "inspect" "e1e2ae0eda04c67edf3f6d2283c408386c24d8e35aacb182f51c09237ce19eac"`
Dec 19 13:54:19.824 INFO running `"docker" "rm" "-f" "e1e2ae0eda04c67edf3f6d2283c408386c24d8e35aacb182f51c09237ce19eac"`
Dec 19 13:54:20.104 INFO [stdout] e1e2ae0eda04c67edf3f6d2283c408386c24d8e35aacb182f51c09237ce19eac