[INFO] crate asciimath 0.8.3 is already in cache
[INFO] extracting crate asciimath 0.8.3 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/asciimath/0.8.3
[INFO] extracting crate asciimath 0.8.3 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/asciimath/0.8.3
[INFO] validating manifest of asciimath-0.8.3 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 asciimath-0.8.3 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 asciimath-0.8.3
[INFO] finished frobbing asciimath-0.8.3
[INFO] frobbed toml for asciimath-0.8.3 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/asciimath/0.8.3/Cargo.toml
[INFO] started frobbing asciimath-0.8.3
[INFO] finished frobbing asciimath-0.8.3
[INFO] frobbed toml for asciimath-0.8.3 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/asciimath/0.8.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 asciimath-0.8.3 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/asciimath/0.8.3:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] b7c10322b8c5e6a33847196a30f90d7e072b16d52777515b5ad55709ac3d304e
[INFO] running `"docker" "start" "-a" "b7c10322b8c5e6a33847196a30f90d7e072b16d52777515b5ad55709ac3d304e"`
[INFO] [stderr]    Compiling asciimath v0.8.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "b7c10322b8c5e6a33847196a30f90d7e072b16d52777515b5ad55709ac3d304e"`
[INFO] running `"docker" "rm" "-f" "b7c10322b8c5e6a33847196a30f90d7e072b16d52777515b5ad55709ac3d304e"`
[INFO] [stdout] b7c10322b8c5e6a33847196a30f90d7e072b16d52777515b5ad55709ac3d304e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/asciimath/0.8.3:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] fd1e7fd0f81f3a7129ad205aa365da0592df144192d7884bd2b74be32534d75e
[INFO] running `"docker" "start" "-a" "fd1e7fd0f81f3a7129ad205aa365da0592df144192d7884bd2b74be32534d75e"`
[INFO] [stderr]    Compiling asciimath v0.8.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Evaluate`, `compile`
[INFO] [stderr]  --> tests/lib.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
[INFO] [stderr]   |                       ^^^^^^^                         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Evaluate`, `compile`
[INFO] [stderr]  --> tests/lib.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
[INFO] [stderr]   |                       ^^^^^^^                         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lexer/tests.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let mut scope = scope!{ "x" => 0 };
[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]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "fd1e7fd0f81f3a7129ad205aa365da0592df144192d7884bd2b74be32534d75e"`
[INFO] running `"docker" "rm" "-f" "fd1e7fd0f81f3a7129ad205aa365da0592df144192d7884bd2b74be32534d75e"`
[INFO] [stdout] fd1e7fd0f81f3a7129ad205aa365da0592df144192d7884bd2b74be32534d75e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/asciimath/0.8.3:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 2c757430956346b7d9a1a0d98d9c109e478f88fb9f5175d9427dbfb7137a914a
[INFO] running `"docker" "start" "-a" "2c757430956346b7d9a1a0d98d9c109e478f88fb9f5175d9427dbfb7137a914a"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/asciimath-2490e10a82cf0d40
[INFO] [stdout] test lexer::tests::test::test_resolve_vars ... ok
[INFO] [stdout] test lexer::tests::test::test_implicit_multiplication ... ok
[INFO] [stdout] test lexer::tests::test::lexer_word_variables ... ok
[INFO] [stdout] test lexer::tests::test::lexer_negative_numbers ... ok
[INFO] [stdout] test lexer::tests::test::lexer_floats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-d25a2660693300d3
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test func_log ... ok
[INFO] [stdout] test func_floor_ceil ... ok
[INFO] [stdout] test func_max ... ok
[INFO] [stdout] test division_by_zero ... ok
[INFO] [stdout] test func_not_enough_args ... ok
[INFO] [stdout] test func_nested ... ok
[INFO] [stdout] test func_trig ... ok
[INFO] [stdout] test func_min ... ok
[INFO] [stdout] test constants ... ok
[INFO] [stdout] test order_of_operations ... ok
[INFO] [stdout] test neg_numbers ... ok
[INFO] [stdout] test simple_vars ... ok
[INFO] [stdout] test paren_mismatch ... ok
[INFO] [stdout] test single_item ... ok
[INFO] [stdout] test comparison_operators ... ok
[INFO] [stdout] test user_defined_functions ... ok
[INFO] [stdout] test too_many_brackets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mod-114b37672f575563
[INFO] [stdout] running 17 tests
[INFO] [stdout] test lib::func_max ... ok
[INFO] [stdout] test lib::func_not_enough_args ... ok
[INFO] [stdout] test lib::func_log ... ok
[INFO] [stdout] test lib::division_by_zero ... ok
[INFO] [stdout] test lib::func_floor_ceil ... ok
[INFO] [stdout] test lib::func_nested ... ok
[INFO] [stdout] test lib::func_min ... ok
[INFO] [stdout] test lib::constants ... ok
[INFO] [stdout] test lib::comparison_operators ... ok
[INFO] [stdout] test lib::user_defined_functions ... ok
[INFO] [stderr]    Doc-tests asciimath
[INFO] [stdout] test lib::neg_numbers ... ok
[INFO] [stdout] test lib::order_of_operations ... ok
[INFO] [stdout] test lib::paren_mismatch ... ok
[INFO] [stdout] test lib::single_item ... ok
[INFO] [stdout] test lib::simple_vars ... ok
[INFO] [stdout] test lib::too_many_brackets ... ok
[INFO] [stdout] test lib::func_trig ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2c757430956346b7d9a1a0d98d9c109e478f88fb9f5175d9427dbfb7137a914a"`
[INFO] running `"docker" "rm" "-f" "2c757430956346b7d9a1a0d98d9c109e478f88fb9f5175d9427dbfb7137a914a"`
[INFO] [stdout] 2c757430956346b7d9a1a0d98d9c109e478f88fb9f5175d9427dbfb7137a914a