[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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/sakateka/plt"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/sakateka/plt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sakateka/plt" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/sakateka/plt"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sakateka/plt on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/sakateka/plt/Cargo.toml [INFO] crate sakateka/plt has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sakateka/plt against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 90645b40b5e9064a88b4be6e190ca0092f31bc3290656ac2c83378a0dd90336f [INFO] running `"docker" "start" "-a" "90645b40b5e9064a88b4be6e190ca0092f31bc3290656ac2c83378a0dd90336f"` [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling itertools v0.7.7 [INFO] [stderr] Compiling serde_yaml v0.7.3 [INFO] [stderr] Compiling clap v2.29.1 [INFO] [stderr] Compiling 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 prefixing with an underscore: `_rules` [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] Finished dev [unoptimized + debuginfo] target(s) in 23.63s [INFO] running `"docker" "inspect" "90645b40b5e9064a88b4be6e190ca0092f31bc3290656ac2c83378a0dd90336f"` [INFO] running `"docker" "rm" "-f" "90645b40b5e9064a88b4be6e190ca0092f31bc3290656ac2c83378a0dd90336f"` [INFO] [stdout] 90645b40b5e9064a88b4be6e190ca0092f31bc3290656ac2c83378a0dd90336f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 61e85704631a33cc4435d1079cd4311749259622becb3848a9587cd92c30808d [INFO] running `"docker" "start" "-a" "61e85704631a33cc4435d1079cd4311749259622becb3848a9587cd92c30808d"` [INFO] [stderr] Compiling 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 prefixing with an underscore: `_rules` [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] Finished dev [unoptimized + debuginfo] target(s) in 7.15s [INFO] running `"docker" "inspect" "61e85704631a33cc4435d1079cd4311749259622becb3848a9587cd92c30808d"` [INFO] running `"docker" "rm" "-f" "61e85704631a33cc4435d1079cd4311749259622becb3848a9587cd92c30808d"` [INFO] [stdout] 61e85704631a33cc4435d1079cd4311749259622becb3848a9587cd92c30808d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] d5b414f3607e6727ca76d1984b6f2c3004f8ca8f5948437bb419cee288f5ea5f [INFO] running `"docker" "start" "-a" "d5b414f3607e6727ca76d1984b6f2c3004f8ca8f5948437bb419cee288f5ea5f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/plt-eee705bd0d8af223 [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test cfg::tests::simplify ... ok [INFO] [stdout] test cfg::tests::remove_useless ... ok [INFO] [stdout] test pda::tests::applies_to ... ok [INFO] [stdout] test cfg::tests::chomsky ... ok [INFO] [stdout] test cfg::tests::remove_epsilon ... ok [INFO] [stdout] test cfg::tests::remove_unreachable ... ok [INFO] [stdout] test pda::tests::follow_free_moves ... ok [INFO] [stdout] test pda::tests::rule_follow ... ok [INFO] [stdout] test cfg::tests::load_cfg ... ok [INFO] [stdout] test cfg::tests::load_mailformed_cfg ... ok [INFO] [stdout] test pda::tests::next_stack ... ok [INFO] [stdout] test cfg::tests::remove_units ... ok [INFO] [stdout] test pdt::tests::follow_free_moves ... ok [INFO] [stdout] test pda::tests::dpda ... ok [INFO] [stdout] test pda::tests::rulebook ... ok [INFO] [stdout] test pda::tests::design ... ok [INFO] [stdout] test pdt::tests::rule_follow ... ok [INFO] [stdout] test pdt::tests::applies_to ... ok [INFO] [stdout] test pdt::tests::next_stack ... ok [INFO] [stdout] test pdt::tests::rulebook ... ok [INFO] [stdout] test pda::tests::load_design ... ok [INFO] [stdout] test pdt::tests::design ... ok [INFO] [stdout] test pdt::tests::dpdt ... ok [INFO] [stdout] test pdt::tests::load_design ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d5b414f3607e6727ca76d1984b6f2c3004f8ca8f5948437bb419cee288f5ea5f"` [INFO] running `"docker" "rm" "-f" "d5b414f3607e6727ca76d1984b6f2c3004f8ca8f5948437bb419cee288f5ea5f"` [INFO] [stdout] d5b414f3607e6727ca76d1984b6f2c3004f8ca8f5948437bb419cee288f5ea5f