[INFO] updating cached repository Veykril/YASS
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Veykril/YASS
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Veykril/YASS" "work/ex/beta-1.38-1/sources/1.37.0/gh/Veykril/YASS"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Veykril/YASS'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Veykril/YASS" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Veykril/YASS"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Veykril/YASS'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c440003cc2fa6afd149a400ce799a4c544188c27
[INFO] sha for GitHub repo Veykril/YASS: c440003cc2fa6afd149a400ce799a4c544188c27
[INFO] validating manifest of Veykril/YASS 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 Veykril/YASS 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 Veykril/YASS
[INFO] finished frobbing Veykril/YASS
[INFO] frobbed toml for Veykril/YASS written to work/ex/beta-1.38-1/sources/1.37.0/gh/Veykril/YASS/Cargo.toml
[INFO] started frobbing Veykril/YASS
[INFO] finished frobbing Veykril/YASS
[INFO] frobbed toml for Veykril/YASS written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Veykril/YASS/Cargo.toml
[INFO] crate Veykril/YASS 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Veykril/YASS 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Veykril/YASS:/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] 4fe6c5610d68b0e34649875837e43c232567ba35746d7927d26959cffa01c587
[INFO] running `"docker" "start" "-a" "4fe6c5610d68b0e34649875837e43c232567ba35746d7927d26959cffa01c587"`
[INFO] [stderr]    Compiling yass v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |             '0' ... '9' => {
[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:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |             'a' ... 'z' | 'A' ... 'Z' => {
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:67:31
[INFO] [stderr]    |
[INFO] [stderr] 67 |             'a' ... 'z' | 'A' ... 'Z' => {
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 '0' ... '9' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:140:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:140:35
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:140:49
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lexer::Token`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use lexer::Token;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `source`
[INFO] [stderr]  --> src/lexer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     source: &'a str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RBracket`
[INFO] [stderr]    --> src/lexer.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     RBracket,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LBRacket`
[INFO] [stderr]    --> src/lexer.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 |     LBRacket,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LogicOr`
[INFO] [stderr]    --> src/lexer.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     LogicOr,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LogicAnd`
[INFO] [stderr]    --> src/lexer.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     LogicAnd,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Greater`
[INFO] [stderr]    --> src/lexer.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     Greater,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Smaller`
[INFO] [stderr]    --> src/lexer.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     Smaller,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     load_file("assets/test.yss", &mut s);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "4fe6c5610d68b0e34649875837e43c232567ba35746d7927d26959cffa01c587"`
[INFO] running `"docker" "rm" "-f" "4fe6c5610d68b0e34649875837e43c232567ba35746d7927d26959cffa01c587"`
[INFO] [stdout] 4fe6c5610d68b0e34649875837e43c232567ba35746d7927d26959cffa01c587
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Veykril/YASS:/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] a00a9b51582efc0ca3f80a7a7f3ab476472949f4804bb2d809073b4f445bc51d
[INFO] running `"docker" "start" "-a" "a00a9b51582efc0ca3f80a7a7f3ab476472949f4804bb2d809073b4f445bc51d"`
[INFO] [stderr]    Compiling yass v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |             '0' ... '9' => {
[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:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |             'a' ... 'z' | 'A' ... 'Z' => {
[INFO] [stderr]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:67:31
[INFO] [stderr]    |
[INFO] [stderr] 67 |             'a' ... 'z' | 'A' ... 'Z' => {
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 '0' ... '9' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:140:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:140:35
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer.rs:140:49
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lexer::Token`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use lexer::Token;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `source`
[INFO] [stderr]  --> src/lexer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     source: &'a str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RBracket`
[INFO] [stderr]    --> src/lexer.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     RBracket,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LBRacket`
[INFO] [stderr]    --> src/lexer.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 |     LBRacket,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LogicOr`
[INFO] [stderr]    --> src/lexer.rs:208:5
[INFO] [stderr]     |
[INFO] [stderr] 208 |     LogicOr,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LogicAnd`
[INFO] [stderr]    --> src/lexer.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     LogicAnd,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Greater`
[INFO] [stderr]    --> src/lexer.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 |     Greater,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Smaller`
[INFO] [stderr]    --> src/lexer.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     Smaller,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     load_file("assets/test.yss", &mut s);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "a00a9b51582efc0ca3f80a7a7f3ab476472949f4804bb2d809073b4f445bc51d"`
[INFO] running `"docker" "rm" "-f" "a00a9b51582efc0ca3f80a7a7f3ab476472949f4804bb2d809073b4f445bc51d"`
[INFO] [stdout] a00a9b51582efc0ca3f80a7a7f3ab476472949f4804bb2d809073b4f445bc51d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Veykril/YASS:/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] 58ca50605706f0cd5f6e7c80e49571b8919351865a1c0e89ef252ebd83a5fc22
[INFO] running `"docker" "start" "-a" "58ca50605706f0cd5f6e7c80e49571b8919351865a1c0e89ef252ebd83a5fc22"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yass-e43daf30bcdb3211
[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] running `"docker" "inspect" "58ca50605706f0cd5f6e7c80e49571b8919351865a1c0e89ef252ebd83a5fc22"`
[INFO] running `"docker" "rm" "-f" "58ca50605706f0cd5f6e7c80e49571b8919351865a1c0e89ef252ebd83a5fc22"`
[INFO] [stdout] 58ca50605706f0cd5f6e7c80e49571b8919351865a1c0e89ef252ebd83a5fc22