[INFO] updating cached repository sakateka/plt [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sakateka/plt [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sakateka/plt" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/sakateka/plt"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/sakateka/plt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sakateka/plt" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/sakateka/plt"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/sakateka/plt'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b91ec0f513fbac31d9920a4741d8b0baa0d6ace5 [INFO] sha for GitHub repo sakateka/plt: b91ec0f513fbac31d9920a4741d8b0baa0d6ace5 [INFO] validating manifest of sakateka/plt on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sakateka/plt on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sakateka/plt [INFO] finished frobbing sakateka/plt [INFO] frobbed toml for sakateka/plt written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/sakateka/plt/Cargo.toml [INFO] started frobbing sakateka/plt [INFO] finished frobbing sakateka/plt [INFO] frobbed toml for sakateka/plt written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/sakateka/plt/Cargo.toml [INFO] crate sakateka/plt has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking sakateka/plt against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-5/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/sakateka/plt:/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" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 82b0f4080221c1e7bf6acda9d5b53607627c25e8bc134b91646cd82cd51503a9 [INFO] running `"docker" "start" "-a" "82b0f4080221c1e7bf6acda9d5b53607627c25e8bc134b91646cd82cd51503a9"` [INFO] [stderr] Checking serde v1.0.35 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking itertools v0.7.7 [INFO] [stderr] Checking clap v2.29.1 [INFO] [stderr] Compiling serde_derive_internals v0.22.1 [INFO] [stderr] Compiling serde_derive v1.0.35 [INFO] [stderr] Checking serde_yaml v0.7.3 [INFO] [stderr] Checking plt v5.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `rules` [INFO] [stderr] --> src/sdt.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let rules: SDTRules = match serde_yaml::from_reader(r) { [INFO] [stderr] | ^^^^^ help: consider using `_rules` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rules` [INFO] [stderr] --> src/sdt.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let rules: SDTRules = match serde_yaml::from_reader(r) { [INFO] [stderr] | ^^^^^ help: consider using `_rules` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SDT` [INFO] [stderr] --> src/sdt.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct SDT { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `load` [INFO] [stderr] --> src/sdt.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn load(input_path: &str) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `load_from_reader` [INFO] [stderr] --> src/sdt.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / pub fn load_from_reader(r: R) -> io::Result [INFO] [stderr] 31 | | where [INFO] [stderr] 32 | | R: ::std::marker::Sized, [INFO] [stderr] 33 | | { [INFO] [stderr] ... | [INFO] [stderr] 40 | | }) [INFO] [stderr] 41 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SDT` [INFO] [stderr] --> src/sdt.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct SDT { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `load` [INFO] [stderr] --> src/sdt.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn load(input_path: &str) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `load_from_reader` [INFO] [stderr] --> src/sdt.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / pub fn load_from_reader(r: R) -> io::Result [INFO] [stderr] 31 | | where [INFO] [stderr] 32 | | R: ::std::marker::Sized, [INFO] [stderr] 33 | | { [INFO] [stderr] ... | [INFO] [stderr] 40 | | }) [INFO] [stderr] 41 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.34s [INFO] running `"docker" "inspect" "82b0f4080221c1e7bf6acda9d5b53607627c25e8bc134b91646cd82cd51503a9"` [INFO] running `"docker" "rm" "-f" "82b0f4080221c1e7bf6acda9d5b53607627c25e8bc134b91646cd82cd51503a9"` [INFO] [stdout] 82b0f4080221c1e7bf6acda9d5b53607627c25e8bc134b91646cd82cd51503a9