[INFO] crate teko 0.1.9 is already in cache
[INFO] extracting crate teko 0.1.9 into work/ex/beta-1.37-6/sources/1.36.0/reg/teko/0.1.9
[INFO] extracting crate teko 0.1.9 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/teko/0.1.9
[INFO] validating manifest of teko-0.1.9 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of teko-0.1.9 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing teko-0.1.9
[INFO] finished frobbing teko-0.1.9
[INFO] frobbed toml for teko-0.1.9 written to work/ex/beta-1.37-6/sources/1.36.0/reg/teko/0.1.9/Cargo.toml
[INFO] started frobbing teko-0.1.9
[INFO] finished frobbing teko-0.1.9
[INFO] frobbed toml for teko-0.1.9 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/teko/0.1.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing teko-0.1.9 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/teko/0.1.9:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1d9869bbebd98e5d9f1680cc815f957e80582e25ef20250129395158cd9d76fb
[INFO] running `"docker" "start" "-a" "1d9869bbebd98e5d9f1680cc815f957e80582e25ef20250129395158cd9d76fb"`
[INFO] [stderr]    Compiling teko v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Function` is imported redundantly
[INFO] [stderr]    --> src/utilities.rs:171:34
[INFO] [stderr]     |
[INFO] [stderr] 7   | use data_structures::{Commands, Coredata, Env, Function, Macro, ParseState, Program, Source,
[INFO] [stderr]     |                                                -------- the item `Function` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 171 |         use data_structures::{Boolean, Function, Macro};
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Macro` is imported redundantly
[INFO] [stderr]    --> src/utilities.rs:171:44
[INFO] [stderr]     |
[INFO] [stderr] 7   | use data_structures::{Commands, Coredata, Env, Function, Macro, ParseState, Program, Source,
[INFO] [stderr]     |                                                          ----- the item `Macro` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 171 |         use data_structures::{Boolean, Function, Macro};
[INFO] [stderr]     |                                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `"docker" "inspect" "1d9869bbebd98e5d9f1680cc815f957e80582e25ef20250129395158cd9d76fb"`
[INFO] running `"docker" "rm" "-f" "1d9869bbebd98e5d9f1680cc815f957e80582e25ef20250129395158cd9d76fb"`
[INFO] [stdout] 1d9869bbebd98e5d9f1680cc815f957e80582e25ef20250129395158cd9d76fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/teko/0.1.9:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 47a97f866855d21e1355cc6ed3271191ed2e05065b45bf1c01574e08c33a7c7b
[INFO] running `"docker" "start" "-a" "47a97f866855d21e1355cc6ed3271191ed2e05065b45bf1c01574e08c33a7c7b"`
[INFO] [stderr]    Compiling teko v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Function` is imported redundantly
[INFO] [stderr]    --> src/utilities.rs:171:34
[INFO] [stderr]     |
[INFO] [stderr] 7   | use data_structures::{Commands, Coredata, Env, Function, Macro, ParseState, Program, Source,
[INFO] [stderr]     |                                                -------- the item `Function` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 171 |         use data_structures::{Boolean, Function, Macro};
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Macro` is imported redundantly
[INFO] [stderr]    --> src/utilities.rs:171:44
[INFO] [stderr]     |
[INFO] [stderr] 7   | use data_structures::{Commands, Coredata, Env, Function, Macro, ParseState, Program, Source,
[INFO] [stderr]     |                                                          ----- the item `Macro` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 171 |         use data_structures::{Boolean, Function, Macro};
[INFO] [stderr]     |                                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "47a97f866855d21e1355cc6ed3271191ed2e05065b45bf1c01574e08c33a7c7b"`
[INFO] running `"docker" "rm" "-f" "47a97f866855d21e1355cc6ed3271191ed2e05065b45bf1c01574e08c33a7c7b"`
[INFO] [stdout] 47a97f866855d21e1355cc6ed3271191ed2e05065b45bf1c01574e08c33a7c7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/teko/0.1.9:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5f397f41336c57aa68605c5d8b5b65e7e2418c21fc09b9290d314c01d6e95749
[INFO] running `"docker" "start" "-a" "5f397f41336c57aa68605c5d8b5b65e7e2418c21fc09b9290d314c01d6e95749"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/teko-16b7e3bf8c814630
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parse::tests::assert_expressions_err ... ok
[INFO] [stdout] test interpret::tests::test_interpreter ... ok
[INFO] [stdout] test parse::tests::assert_expressions_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tester-85d103f0956d7801
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests teko
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/parse.rs - parse::finish_parsing_characters (line 63) ... ok
[INFO] [stdout] test src/interpret.rs - interpret::interpret (line 230) ... ok
[INFO] [stdout] test src/interpret.rs - interpret::eval (line 33) ... ok
[INFO] [stdout] test src/interpret.rs - interpret::initialize_environment_with_standard_library (line 213) ... ok
[INFO] [stdout] test src/parse.rs - parse::parse_character (line 100) ... ok
[INFO] [stdout] test src/lib.rs -  (line 52) ... ok
[INFO] [stdout] test src/parse.rs - parse (line 5) ... ok
[INFO] [stdout] test src/interpret.rs - interpret (line 3) ... ok
[INFO] [stdout] test src/parse.rs - parse::parse_string (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5f397f41336c57aa68605c5d8b5b65e7e2418c21fc09b9290d314c01d6e95749"`
[INFO] running `"docker" "rm" "-f" "5f397f41336c57aa68605c5d8b5b65e7e2418c21fc09b9290d314c01d6e95749"`
[INFO] [stdout] 5f397f41336c57aa68605c5d8b5b65e7e2418c21fc09b9290d314c01d6e95749