[INFO] updating cached repository https://github.com/rzhikharevich/defunct
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dba3193a780bb1fee0da03d660e6f99427e213a
[INFO] testing rzhikharevich/defunct against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frzhikharevich%2Fdefunct" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rzhikharevich/defunct on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rzhikharevich/defunct
[INFO] finished tweaking git repo https://github.com/rzhikharevich/defunct
[INFO] tweaked toml for git repo https://github.com/rzhikharevich/defunct written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/rzhikharevich/defunct already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a00dba20d8beb760ff1c89fa9da0e7cbb1f3001f1c3db44679cc09ba9bf2a092
[INFO] running `Command { std: "docker" "start" "-a" "a00dba20d8beb760ff1c89fa9da0e7cbb1f3001f1c3db44679cc09ba9bf2a092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a00dba20d8beb760ff1c89fa9da0e7cbb1f3001f1c3db44679cc09ba9bf2a092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00dba20d8beb760ff1c89fa9da0e7cbb1f3001f1c3db44679cc09ba9bf2a092", kill_on_drop: false }`
[INFO] [stdout] a00dba20d8beb760ff1c89fa9da0e7cbb1f3001f1c3db44679cc09ba9bf2a092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85ba43b189f75f0256bbdc6d602c36016b9d8960c11ae867cb252e1c7b3401e6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "85ba43b189f75f0256bbdc6d602c36016b9d8960c11ae867cb252e1c7b3401e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling libc v0.2.26
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num-bigint v0.1.40
[INFO] [stderr]    Compiling num-complex v0.1.39
[INFO] [stderr]    Compiling num-rational v0.1.39
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling defunct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/utils.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / macro_rules! opt_err {
[INFO] [stdout] 13 | |     ($x:expr) => (
[INFO] [stdout] 14 | |         match $x {
[INFO] [stdout] 15 | |             Some(y) => y,
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     )
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/tok.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |         'a' ... 'z' | 'A' ... 'Z' => true,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/tok.rs:338:27
[INFO] [stdout]     |
[INFO] [stdout] 338 |         'a' ... 'z' | 'A' ... 'Z' => true,
[INFO] [stdout]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/tok.rs:345:13
[INFO] [stdout]     |
[INFO] [stdout] 345 |         '0' ... '9' => true,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/parser/mod.rs:268:15
[INFO] [stdout]     |
[INFO] [stdout] 268 |     -> Result<(&'a str), ()>
[INFO] [stdout]     |               ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]   --> src/parser/expr.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     errors: &mut Vec<(Location, Error)>,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StrLit`
[INFO] [stdout]   --> src/tok.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     StrLit(Vec<StrLitItem<'a>>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_error`
[INFO] [stdout]   --> src/tok.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn is_error(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ok`
[INFO] [stdout]   --> src/tok.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn is_ok(&self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/tok.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Str(&'a str),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Esc`
[INFO] [stdout]   --> src/tok.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     Esc(char),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tok`
[INFO] [stdout]   --> src/parser/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Tok(TokErrorInfo),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lit`
[INFO] [stdout]   --> src/parser/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Lit,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.91s
[INFO] running `Command { std: "docker" "inspect" "85ba43b189f75f0256bbdc6d602c36016b9d8960c11ae867cb252e1c7b3401e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ba43b189f75f0256bbdc6d602c36016b9d8960c11ae867cb252e1c7b3401e6", kill_on_drop: false }`
[INFO] [stdout] 85ba43b189f75f0256bbdc6d602c36016b9d8960c11ae867cb252e1c7b3401e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b004f42eb0e3e038affc61e156e46050bf9b9f4eb87dca66805ef918195ebd5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b004f42eb0e3e038affc61e156e46050bf9b9f4eb87dca66805ef918195ebd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling defunct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/utils.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / macro_rules! opt_err {
[INFO] [stdout] 13 | |     ($x:expr) => (
[INFO] [stdout] 14 | |         match $x {
[INFO] [stdout] 15 | |             Some(y) => y,
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     )
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/tok.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |         'a' ... 'z' | 'A' ... 'Z' => true,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/tok.rs:338:27
[INFO] [stdout]     |
[INFO] [stdout] 338 |         'a' ... 'z' | 'A' ... 'Z' => true,
[INFO] [stdout]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/tok.rs:345:13
[INFO] [stdout]     |
[INFO] [stdout] 345 |         '0' ... '9' => true,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/parser/mod.rs:268:15
[INFO] [stdout]     |
[INFO] [stdout] 268 |     -> Result<(&'a str), ()>
[INFO] [stdout]     |               ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]   --> src/parser/expr.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     errors: &mut Vec<(Location, Error)>,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StrLit`
[INFO] [stdout]   --> src/tok.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     StrLit(Vec<StrLitItem<'a>>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_error`
[INFO] [stdout]   --> src/tok.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn is_error(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ok`
[INFO] [stdout]   --> src/tok.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn is_ok(&self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/tok.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Str(&'a str),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Esc`
[INFO] [stdout]   --> src/tok.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     Esc(char),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tok`
[INFO] [stdout]   --> src/parser/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Tok(TokErrorInfo),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lit`
[INFO] [stdout]   --> src/parser/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Lit,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "4b004f42eb0e3e038affc61e156e46050bf9b9f4eb87dca66805ef918195ebd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b004f42eb0e3e038affc61e156e46050bf9b9f4eb87dca66805ef918195ebd5", kill_on_drop: false }`
[INFO] [stdout] 4b004f42eb0e3e038affc61e156e46050bf9b9f4eb87dca66805ef918195ebd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d90e2a6bf3fc1b9d3c822f9cff7726cb1e96e4e6a86c073164d1a14fd2d456e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d90e2a6bf3fc1b9d3c822f9cff7726cb1e96e4e6a86c073164d1a14fd2d456e3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/utils.rs:12:1
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 12 | / macro_rules! opt_err {
[INFO] [stdout] 
[INFO] [stderr] 13 | |     ($x:expr) => (
[INFO] [stderr] 14 | |         match $x {
[INFO] [stderr] 15 | |             Some(y) => y,
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | |     )
[INFO] [stderr] 19 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/tok.rs:338:13
[INFO] [stderr]     |
[INFO] [stderr] 338 |         'a' ... 'z' | 'A' ... 'Z' => true,
[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/tok.rs:338:27
[INFO] [stderr]     |
[INFO] [stderr] 338 |         '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/tok.rs:345:13
[INFO] [stderr]     |
[INFO] [stderr] 345 |         '0' ... '9' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/parser/mod.rs:268:15
[INFO] [stderr]     |
[INFO] [stderr] 268 |     -> Result<(&'a str), ()>
[INFO] [stderr]     |               ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `errors`
[INFO] [stderr]   --> src/parser/expr.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     errors: &mut Vec<(Location, Error)>,
[INFO] [stderr]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StrLit`
[INFO] [stderr]   --> src/tok.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     StrLit(Vec<StrLitItem<'a>>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_error`
[INFO] [stderr]   --> src/tok.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn is_error(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_ok`
[INFO] [stderr]   --> src/tok.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn is_ok(&self) -> bool {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Str`
[INFO] [stderr]   --> src/tok.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     Str(&'a str),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Esc`
[INFO] [stderr]   --> src/tok.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     Esc(char),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tok`
[INFO] [stderr]   --> src/parser/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     Tok(TokErrorInfo),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lit`
[INFO] [stderr]   --> src/parser/mod.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Lit,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/defunct-7e3a3428fd93ec50
[INFO] running `Command { std: "docker" "inspect" "d90e2a6bf3fc1b9d3c822f9cff7726cb1e96e4e6a86c073164d1a14fd2d456e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90e2a6bf3fc1b9d3c822f9cff7726cb1e96e4e6a86c073164d1a14fd2d456e3", kill_on_drop: false }`
[INFO] [stdout] d90e2a6bf3fc1b9d3c822f9cff7726cb1e96e4e6a86c073164d1a14fd2d456e3