[INFO] crate retrobasic 0.1.0 is already in cache
[INFO] extracting crate retrobasic 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/retrobasic/0.1.0
[INFO] extracting crate retrobasic 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/retrobasic/0.1.0
[INFO] validating manifest of retrobasic-0.1.0 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 retrobasic-0.1.0 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 retrobasic-0.1.0
[INFO] finished frobbing retrobasic-0.1.0
[INFO] frobbed toml for retrobasic-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/retrobasic/0.1.0/Cargo.toml
[INFO] started frobbing retrobasic-0.1.0
[INFO] finished frobbing retrobasic-0.1.0
[INFO] frobbed toml for retrobasic-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/retrobasic/0.1.0/Cargo.toml
[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 retrobasic-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/retrobasic/0.1.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6e4cc1d68d147700f87925a0a981041e8689ebecaacb141d145d62eb48b20aef
[INFO] running `"docker" "start" "-a" "6e4cc1d68d147700f87925a0a981041e8689ebecaacb141d145d62eb48b20aef"`
[INFO] [stderr]    Compiling dimsum v0.1.0
[INFO] [stderr]    Compiling retrobasic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 167 |             '0'...'9' | '.' => self.number(),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:169:16
[INFO] [stderr]     |
[INFO] [stderr] 169 |             'a'...'z' | 'A'...'Z' => self.identifier(),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:169:28
[INFO] [stderr]     |
[INFO] [stderr] 169 |             'a'...'z' | 'A'...'Z' => self.identifier(),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.23s
[INFO] running `"docker" "inspect" "6e4cc1d68d147700f87925a0a981041e8689ebecaacb141d145d62eb48b20aef"`
[INFO] running `"docker" "rm" "-f" "6e4cc1d68d147700f87925a0a981041e8689ebecaacb141d145d62eb48b20aef"`
[INFO] [stdout] 6e4cc1d68d147700f87925a0a981041e8689ebecaacb141d145d62eb48b20aef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/retrobasic/0.1.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4c8a748c1768a0b6c52f31460c657f418262967e312b5a7db8f937c6a30046ea
[INFO] running `"docker" "start" "-a" "4c8a748c1768a0b6c52f31460c657f418262967e312b5a7db8f937c6a30046ea"`
[INFO] [stderr]    Compiling retrobasic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 167 |             '0'...'9' | '.' => self.number(),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:169:16
[INFO] [stderr]     |
[INFO] [stderr] 169 |             'a'...'z' | 'A'...'Z' => self.identifier(),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:169:28
[INFO] [stderr]     |
[INFO] [stderr] 169 |             'a'...'z' | 'A'...'Z' => self.identifier(),
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `"docker" "inspect" "4c8a748c1768a0b6c52f31460c657f418262967e312b5a7db8f937c6a30046ea"`
[INFO] running `"docker" "rm" "-f" "4c8a748c1768a0b6c52f31460c657f418262967e312b5a7db8f937c6a30046ea"`
[INFO] [stdout] 4c8a748c1768a0b6c52f31460c657f418262967e312b5a7db8f937c6a30046ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/retrobasic/0.1.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 06a13f6c46fa60d08f8c88980786c1283e992b7b648047034b0013904b9169b1
[INFO] running `"docker" "start" "-a" "06a13f6c46fa60d08f8c88980786c1283e992b7b648047034b0013904b9169b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/retrobasic-a37cdf7bb1e04536
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ast::tests::can_add_children ... ok
[INFO] [stdout] test interpreter::tests::can_execute_basic_statements ... ok
[INFO] [stdout] test parser::tests::can_parse_multiple_lines ... ok
[INFO] [stdout] test parser::tests::can_parse_multi_statement ... ok
[INFO] [stdout] test interpreter::tests::can_execute_statements_with_optional_arguments ... ok
[INFO] [stdout] test parser::tests::can_parse_expressions ... ok
[INFO] [stdout] test interpreter::tests::can_execute_expressions ... ok
[INFO] [stdout] test parser::tests::can_parse_builtin_functions ... ok
[INFO] [stdout] test lexer::tests::can_tokenize_statement ... ok
[INFO] [stdout] test parser::tests::can_parse_single_statement ... ok
[INFO] [stdout] test interpreter::tests::can_execute_built_in_functions ... ok
[INFO] [stdout] test tokenid::tests::can_convert_from_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "06a13f6c46fa60d08f8c88980786c1283e992b7b648047034b0013904b9169b1"`
[INFO] running `"docker" "rm" "-f" "06a13f6c46fa60d08f8c88980786c1283e992b7b648047034b0013904b9169b1"`
[INFO] [stdout] 06a13f6c46fa60d08f8c88980786c1283e992b7b648047034b0013904b9169b1