[INFO] updating cached repository lars-t-hansen/pl0
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lars-t-hansen/pl0
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lars-t-hansen/pl0" "work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/pl0"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/pl0'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lars-t-hansen/pl0" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lars-t-hansen/pl0"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lars-t-hansen/pl0'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7e54fa1e22f3e3a5adb3c32fccc84b6e3e290483
[INFO] sha for GitHub repo lars-t-hansen/pl0: 7e54fa1e22f3e3a5adb3c32fccc84b6e3e290483
[INFO] validating manifest of lars-t-hansen/pl0 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 lars-t-hansen/pl0 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 lars-t-hansen/pl0
[INFO] finished frobbing lars-t-hansen/pl0
[INFO] frobbed toml for lars-t-hansen/pl0 written to work/ex/beta-1.38-1/sources/1.37.0/gh/lars-t-hansen/pl0/Cargo.toml
[INFO] started frobbing lars-t-hansen/pl0
[INFO] finished frobbing lars-t-hansen/pl0
[INFO] frobbed toml for lars-t-hansen/pl0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lars-t-hansen/pl0/Cargo.toml
[INFO] crate lars-t-hansen/pl0 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 lars-t-hansen/pl0 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-3/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/lars-t-hansen/pl0:/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] 3be5e685b942be2d041b8108525c26447b3d157c9a56e7baeba9b9949c54ba6c
[INFO] running `"docker" "start" "-a" "3be5e685b942be2d041b8108525c26447b3d157c9a56e7baeba9b9949c54ba6c"`
[INFO] [stderr]    Compiling pl0 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lex.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |             c @ '0' ... '9' | c @ '.' => self.num_literal(c),
[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/lex.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |         'a' ... 'z' | 'A' ... 'Z' | '_' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:223:27
[INFO] [stderr]     |
[INFO] [stderr] 223 |         'a' ... 'z' | 'A' ... 'Z' | '_' => true,
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:230:13
[INFO] [stderr]     |
[INFO] [stderr] 230 |         '0' ... '9' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:237:13
[INFO] [stderr]     |
[INFO] [stderr] 237 |         'a' ... 'z' | 'A' ... 'Z' | '_' | '0' ... '9' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:237:27
[INFO] [stderr]     |
[INFO] [stderr] 237 |         'a' ... 'z' | 'A' ... 'Z' | '_' | '0' ... '9' => true,
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:237:47
[INFO] [stderr]     |
[INFO] [stderr] 237 |         'a' ... 'z' | 'A' ... 'Z' | '_' | '0' ... '9' => true,
[INFO] [stderr]     |                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nop`
[INFO] [stderr]   --> src/ir.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Nop,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Notreached`
[INFO] [stderr]   --> src/ir.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     Notreached,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `nop`
[INFO] [stderr]    --> src/irgen.rs:313:5
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fn nop(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `notreached`
[INFO] [stderr]    --> src/irgen.rs:317:5
[INFO] [stderr]     |
[INFO] [stderr] 317 |     fn notreached(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lookup`
[INFO] [stderr]   --> src/names.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn lookup(&self, id:Name) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `"docker" "inspect" "3be5e685b942be2d041b8108525c26447b3d157c9a56e7baeba9b9949c54ba6c"`
[INFO] running `"docker" "rm" "-f" "3be5e685b942be2d041b8108525c26447b3d157c9a56e7baeba9b9949c54ba6c"`
[INFO] [stdout] 3be5e685b942be2d041b8108525c26447b3d157c9a56e7baeba9b9949c54ba6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/lars-t-hansen/pl0:/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] 28f48637c17d9ed7caa845ba664e01bcd755f27b900c0e9fcac294f6f53bb61a
[INFO] running `"docker" "start" "-a" "28f48637c17d9ed7caa845ba664e01bcd755f27b900c0e9fcac294f6f53bb61a"`
[INFO] [stderr]    Compiling pl0 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lex.rs:96:21
[INFO] [stderr]    |
[INFO] [stderr] 96 |             c @ '0' ... '9' | c @ '.' => self.num_literal(c),
[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/lex.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |         'a' ... 'z' | 'A' ... 'Z' | '_' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:223:27
[INFO] [stderr]     |
[INFO] [stderr] 223 |         'a' ... 'z' | 'A' ... 'Z' | '_' => true,
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:230:13
[INFO] [stderr]     |
[INFO] [stderr] 230 |         '0' ... '9' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:237:13
[INFO] [stderr]     |
[INFO] [stderr] 237 |         'a' ... 'z' | 'A' ... 'Z' | '_' | '0' ... '9' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:237:27
[INFO] [stderr]     |
[INFO] [stderr] 237 |         'a' ... 'z' | 'A' ... 'Z' | '_' | '0' ... '9' => true,
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lex.rs:237:47
[INFO] [stderr]     |
[INFO] [stderr] 237 |         'a' ... 'z' | 'A' ... 'Z' | '_' | '0' ... '9' => true,
[INFO] [stderr]     |                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nop`
[INFO] [stderr]   --> src/ir.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     Nop,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Notreached`
[INFO] [stderr]   --> src/ir.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     Notreached,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `nop`
[INFO] [stderr]    --> src/irgen.rs:313:5
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fn nop(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `notreached`
[INFO] [stderr]    --> src/irgen.rs:317:5
[INFO] [stderr]     |
[INFO] [stderr] 317 |     fn notreached(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lookup`
[INFO] [stderr]   --> src/names.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn lookup(&self, id:Name) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "28f48637c17d9ed7caa845ba664e01bcd755f27b900c0e9fcac294f6f53bb61a"`
[INFO] running `"docker" "rm" "-f" "28f48637c17d9ed7caa845ba664e01bcd755f27b900c0e9fcac294f6f53bb61a"`
[INFO] [stdout] 28f48637c17d9ed7caa845ba664e01bcd755f27b900c0e9fcac294f6f53bb61a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/lars-t-hansen/pl0:/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] 8392175c3921f5d92caccd42373139b9986ad37821ca46da719bedc6040506db
[INFO] running `"docker" "start" "-a" "8392175c3921f5d92caccd42373139b9986ad37821ca46da719bedc6040506db"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pl0-ab641ca983d6b5e3
[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" "8392175c3921f5d92caccd42373139b9986ad37821ca46da719bedc6040506db"`
[INFO] running `"docker" "rm" "-f" "8392175c3921f5d92caccd42373139b9986ad37821ca46da719bedc6040506db"`
[INFO] [stdout] 8392175c3921f5d92caccd42373139b9986ad37821ca46da719bedc6040506db