[INFO] updating cached repository bollu/timi [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bollu/timi [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bollu/timi" "work/ex/beta-1.38-1/sources/1.37.0/gh/bollu/timi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bollu/timi'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bollu/timi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bollu/timi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bollu/timi'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9d2cc89d81578c1ec14823c43b50070029cc30db [INFO] sha for GitHub repo bollu/timi: 9d2cc89d81578c1ec14823c43b50070029cc30db [INFO] validating manifest of bollu/timi on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bollu/timi on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bollu/timi [INFO] finished frobbing bollu/timi [INFO] frobbed toml for bollu/timi written to work/ex/beta-1.38-1/sources/1.37.0/gh/bollu/timi/Cargo.toml [INFO] started frobbing bollu/timi [INFO] finished frobbing bollu/timi [INFO] frobbed toml for bollu/timi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bollu/timi/Cargo.toml [INFO] crate bollu/timi already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bollu/timi/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing bollu/timi against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bollu/timi:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 38d425dbdd5885b9f2b310e16df3ad1bd4cf9d9616c23b20f13bf4d52f1fd90c [INFO] running `"docker" "start" "-a" "38d425dbdd5885b9f2b310e16df3ad1bd4cf9d9616c23b20f13bf4d52f1fd90c"` [INFO] [stderr] Compiling encode_unicode v0.3.5 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling csv v0.15.0 [INFO] [stderr] Compiling prettytable-rs v0.6.7 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling timi v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/machine.rs:1507:16 [INFO] [stderr] | [INFO] [stderr] 1507 | Ok((ListAccess::Cons(x_addr, xs_addr))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:567:21 [INFO] [stderr] | [INFO] [stderr] 567 | fn parse_identifier(mut cursor: &mut TokenizerCursor) -> Result<(Range, CoreToken), ParseError> { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:749:15 [INFO] [stderr] | [INFO] [stderr] 749 | fn parse_pack(mut c: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:893:18 [INFO] [stderr] | [INFO] [stderr] 893 | fn parse_mul_div(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:906:18 [INFO] [stderr] | [INFO] [stderr] 906 | fn parse_add_sub(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:919:16 [INFO] [stderr] | [INFO] [stderr] 919 | fn parse_relop(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:938:14 [INFO] [stderr] | [INFO] [stderr] 938 | fn parse_and(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:950:13 [INFO] [stderr] | [INFO] [stderr] 950 | fn parse_or(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_print.rs:82:32 [INFO] [stderr] | [INFO] [stderr] 82 | mut processed: &mut HashSet, [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_print.rs:83:32 [INFO] [stderr] | [INFO] [stderr] 83 | mut rec_stack: &mut HashSet) -> bool { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/machine.rs:1507:16 [INFO] [stderr] | [INFO] [stderr] 1507 | Ok((ListAccess::Cons(x_addr, xs_addr))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/bin.rs:144:37 [INFO] [stderr] | [INFO] [stderr] 144 | let sc_defn_str = input.trim_left_matches("define ").to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:567:21 [INFO] [stderr] | [INFO] [stderr] 567 | fn parse_identifier(mut cursor: &mut TokenizerCursor) -> Result<(Range, CoreToken), ParseError> { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:749:15 [INFO] [stderr] | [INFO] [stderr] 749 | fn parse_pack(mut c: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:893:18 [INFO] [stderr] | [INFO] [stderr] 893 | fn parse_mul_div(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:906:18 [INFO] [stderr] | [INFO] [stderr] 906 | fn parse_add_sub(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:919:16 [INFO] [stderr] | [INFO] [stderr] 919 | fn parse_relop(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:938:14 [INFO] [stderr] | [INFO] [stderr] 938 | fn parse_and(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:950:13 [INFO] [stderr] | [INFO] [stderr] 950 | fn parse_or(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_print.rs:82:32 [INFO] [stderr] | [INFO] [stderr] 82 | mut processed: &mut HashSet, [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_print.rs:83:32 [INFO] [stderr] | [INFO] [stderr] 83 | mut rec_stack: &mut HashSet) -> bool { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.78s [INFO] running `"docker" "inspect" "38d425dbdd5885b9f2b310e16df3ad1bd4cf9d9616c23b20f13bf4d52f1fd90c"` [INFO] running `"docker" "rm" "-f" "38d425dbdd5885b9f2b310e16df3ad1bd4cf9d9616c23b20f13bf4d52f1fd90c"` [INFO] [stdout] 38d425dbdd5885b9f2b310e16df3ad1bd4cf9d9616c23b20f13bf4d52f1fd90c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bollu/timi:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2d4769e27de35804390a9767cd2d0972c927829273147024eea4a65c54864bb9 [INFO] running `"docker" "start" "-a" "2d4769e27de35804390a9767cd2d0972c927829273147024eea4a65c54864bb9"` [INFO] [stderr] Compiling timi v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/machine.rs:1507:16 [INFO] [stderr] | [INFO] [stderr] 1507 | Ok((ListAccess::Cons(x_addr, xs_addr))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/bin.rs:144:37 [INFO] [stderr] | [INFO] [stderr] 144 | let sc_defn_str = input.trim_left_matches("define ").to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/machine.rs:1507:16 [INFO] [stderr] | [INFO] [stderr] 1507 | Ok((ListAccess::Cons(x_addr, xs_addr))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:567:21 [INFO] [stderr] | [INFO] [stderr] 567 | fn parse_identifier(mut cursor: &mut TokenizerCursor) -> Result<(Range, CoreToken), ParseError> { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:749:15 [INFO] [stderr] | [INFO] [stderr] 749 | fn parse_pack(mut c: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:893:18 [INFO] [stderr] | [INFO] [stderr] 893 | fn parse_mul_div(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:906:18 [INFO] [stderr] | [INFO] [stderr] 906 | fn parse_add_sub(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:919:16 [INFO] [stderr] | [INFO] [stderr] 919 | fn parse_relop(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:938:14 [INFO] [stderr] | [INFO] [stderr] 938 | fn parse_and(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:950:13 [INFO] [stderr] | [INFO] [stderr] 950 | fn parse_or(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_print.rs:82:32 [INFO] [stderr] | [INFO] [stderr] 82 | mut processed: &mut HashSet, [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_print.rs:83:32 [INFO] [stderr] | [INFO] [stderr] 83 | mut rec_stack: &mut HashSet) -> bool { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:567:21 [INFO] [stderr] | [INFO] [stderr] 567 | fn parse_identifier(mut cursor: &mut TokenizerCursor) -> Result<(Range, CoreToken), ParseError> { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:749:15 [INFO] [stderr] | [INFO] [stderr] 749 | fn parse_pack(mut c: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:893:18 [INFO] [stderr] | [INFO] [stderr] 893 | fn parse_mul_div(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:906:18 [INFO] [stderr] | [INFO] [stderr] 906 | fn parse_add_sub(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:919:16 [INFO] [stderr] | [INFO] [stderr] 919 | fn parse_relop(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:938:14 [INFO] [stderr] | [INFO] [stderr] 938 | fn parse_and(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend.rs:950:13 [INFO] [stderr] | [INFO] [stderr] 950 | fn parse_or(mut cursor: &mut ParserCursor) -> Result { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_print.rs:82:32 [INFO] [stderr] | [INFO] [stderr] 82 | mut processed: &mut HashSet, [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_print.rs:83:32 [INFO] [stderr] | [INFO] [stderr] 83 | mut rec_stack: &mut HashSet) -> bool { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.70s [INFO] running `"docker" "inspect" "2d4769e27de35804390a9767cd2d0972c927829273147024eea4a65c54864bb9"` [INFO] running `"docker" "rm" "-f" "2d4769e27de35804390a9767cd2d0972c927829273147024eea4a65c54864bb9"` [INFO] [stdout] 2d4769e27de35804390a9767cd2d0972c927829273147024eea4a65c54864bb9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bollu/timi:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 4a63f130e14a483e21aa5066f20ddd1a18127b5dcb2a90f9c13327cca0b972f5 [INFO] running `"docker" "start" "-a" "4a63f130e14a483e21aa5066f20ddd1a18127b5dcb2a90f9c13327cca0b972f5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/timi-da10d5733eb1b81a [INFO] [stderr] Running /opt/crater/target/debug/deps/timi-89506e8745d73693 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_machine-f1ad408909aaa2db [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test test::test_case_pair_complex_access_function ... ok [INFO] [stdout] test test::test_add_lhs_ap ... ok [INFO] [stdout] test test::test_add_lhs_rhs_ap ... ok [INFO] [stdout] test test::test_add_simple ... ok [INFO] [stdout] test test::test_case_pair_simple_right_access ... ok [INFO] [stdout] test test::test_case_pair_simple_left_access ... ok [INFO] [stdout] test test::test_comments_folow_whitespace ... ok [INFO] [stdout] test test::test_add_rhs_ap ... ok [INFO] [stdout] test test::test_foldr ... ok [INFO] [stdout] test test::test_complex_arith ... ok [INFO] [stdout] test test::test_comments_simple ... ok [INFO] [stdout] test test::test_if_cond_complex_branch ... ok [INFO] [stdout] test test::test_let_forward_dependency ... ok [INFO] [stdout] test test::test_if_false_branch ... ok [INFO] [stdout] test test::test_if_cond_complex_result ... ok [INFO] [stdout] test test::test_let_back_dependency ... ok [INFO] [stdout] test test::test_if_true_branch ... ok [INFO] [stdout] test test::test_let_mutual_rec2 ... ok [INFO] [stdout] test test::test_let_mutual_rec ... ok [INFO] [stdout] test test::test_list_nil_simple ... ok [INFO] [stdout] test test::test_list_cons_complex ... ok [INFO] [stdout] test test::test_list_cons_simple ... ok [INFO] [stdout] test test::test_let_simple ... ok [INFO] [stdout] test test::test_negate_inner_ap ... ok [INFO] [stdout] test test::test_negate_simple ... ok [INFO] [stdout] test test::test_nil_complex ... ok [INFO] [stdout] test test::test_skk3 ... ok [INFO] [stdout] test test::test_let_uninstantiatable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests timi [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/frontend.rs - frontend::parse_identifier (line 563) ... FAILED [INFO] [stdout] test src/machine.rs - machine::instantiate_let_bindings (line 780) ... FAILED [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/frontend.rs - frontend::parse_identifier (line 563) stdout ---- [INFO] [stdout] error: unknown start of token: ` [INFO] [stdout] --> src/frontend.rs:566:36 [INFO] [stdout] | [INFO] [stdout] 3 | any number of characters, numbers, `_`, `-` and `?` [INFO] [stdout] | ^ [INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not [INFO] [stdout] | [INFO] [stdout] 3 | any number of characters, numbers, '_`, `-` and `?` [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/machine.rs - machine::instantiate_let_bindings (line 780) stdout ---- [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `in` [INFO] [stdout] --> src/machine.rs:781:19 [INFO] [stdout] | [INFO] [stdout] 3 | let y = x; x = 10 in y + y [INFO] [stdout] | ^^ expected one of `.`, `;`, `?`, `}`, or an operator here [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `x` in this scope [INFO] [stdout] --> src/machine.rs:781:9 [INFO] [stdout] | [INFO] [stdout] 3 | let y = x; x = 10 in y + y [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `x` in this scope [INFO] [stdout] --> src/machine.rs:781:12 [INFO] [stdout] | [INFO] [stdout] 3 | let y = x; x = 10 in y + y [INFO] [stdout] | ^ help: a local variable with a similar name exists: `y` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/frontend.rs - frontend::parse_identifier (line 563) [INFO] [stdout] src/machine.rs - machine::instantiate_let_bindings (line 780) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "4a63f130e14a483e21aa5066f20ddd1a18127b5dcb2a90f9c13327cca0b972f5"` [INFO] running `"docker" "rm" "-f" "4a63f130e14a483e21aa5066f20ddd1a18127b5dcb2a90f9c13327cca0b972f5"` [INFO] [stdout] 4a63f130e14a483e21aa5066f20ddd1a18127b5dcb2a90f9c13327cca0b972f5