[INFO] fetching crate expedite 0.1.0...
[INFO] testing expedite-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate expedite 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate expedite 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate expedite 0.1.0
[INFO] finished tweaking crates.io crate expedite 0.1.0
[INFO] tweaked toml for crates.io crate expedite 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6da89a1cc9624ab44f2af2282bab68b6340f32f0a56c0a7d8ce4468409c2cd03
[INFO] running `"docker" "start" "-a" "6da89a1cc9624ab44f2af2282bab68b6340f32f0a56c0a7d8ce4468409c2cd03"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling expedite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `datetime::time_change::TimeChange`
[INFO] [stderr]  --> src/datetime/date.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use datetime::time_change::TimeChange;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |         if (n >= 0) {
[INFO] [stderr]    |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |         if (after_this_year > 0) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |         if (n > self.month) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 |         jdn += (365u32.wrapping_mul(y));
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:105:16
[INFO] [stderr]     |
[INFO] [stderr] 105 |         jdn += (y / 4);
[INFO] [stderr]     |                ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |         jdn -= (y / 100);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |         jdn += (y / 400);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `month`
[INFO] [stderr]   --> src/datetime/date.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let month = self.month;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_month`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut map = hash!{'{' => '}', '[' => ']', '(' => ')'};
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "6da89a1cc9624ab44f2af2282bab68b6340f32f0a56c0a7d8ce4468409c2cd03"`
[INFO] running `"docker" "rm" "-f" "6da89a1cc9624ab44f2af2282bab68b6340f32f0a56c0a7d8ce4468409c2cd03"`
[INFO] [stdout] 6da89a1cc9624ab44f2af2282bab68b6340f32f0a56c0a7d8ce4468409c2cd03
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92eb6b87e44bf2f30310696ef8f9fc3c831c12f1456d09cd05648bf2cd1a4743
[INFO] running `"docker" "start" "-a" "92eb6b87e44bf2f30310696ef8f9fc3c831c12f1456d09cd05648bf2cd1a4743"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling expedite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `datetime::time_change::TimeChange`
[INFO] [stderr]  --> src/datetime/date.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use datetime::time_change::TimeChange;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |         if (n >= 0) {
[INFO] [stderr]    |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |         if (after_this_year > 0) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |         if (n > self.month) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 |         jdn += (365u32.wrapping_mul(y));
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:105:16
[INFO] [stderr]     |
[INFO] [stderr] 105 |         jdn += (y / 4);
[INFO] [stderr]     |                ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |         jdn -= (y / 100);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |         jdn += (y / 400);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `month`
[INFO] [stderr]   --> src/datetime/date.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let month = self.month;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_month`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut map = hash!{'{' => '}', '[' => ']', '(' => ')'};
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `datetime::time_change::TimeChange`
[INFO] [stderr]  --> src/datetime/date.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use datetime::time_change::TimeChange;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |         if (n >= 0) {
[INFO] [stderr]    |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |         if (after_this_year > 0) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |         if (n > self.month) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 |         jdn += (365u32.wrapping_mul(y));
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:105:16
[INFO] [stderr]     |
[INFO] [stderr] 105 |         jdn += (y / 4);
[INFO] [stderr]     |                ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |         jdn -= (y / 100);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |         jdn += (y / 400);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `month`
[INFO] [stderr]   --> src/datetime/date.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let month = self.month;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_month`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "92eb6b87e44bf2f30310696ef8f9fc3c831c12f1456d09cd05648bf2cd1a4743"`
[INFO] running `"docker" "rm" "-f" "92eb6b87e44bf2f30310696ef8f9fc3c831c12f1456d09cd05648bf2cd1a4743"`
[INFO] [stdout] 92eb6b87e44bf2f30310696ef8f9fc3c831c12f1456d09cd05648bf2cd1a4743
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] 882cbf506593d7f3f1fe1fe0dfc159cf6f4d5f8f2bfbba8ab0ea3ded58206956
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "882cbf506593d7f3f1fe1fe0dfc159cf6f4d5f8f2bfbba8ab0ea3ded58206956"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `datetime::time_change::TimeChange`
[INFO] [stderr]  --> src/datetime/date.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use datetime::time_change::TimeChange;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |         if (n >= 0) {
[INFO] [stderr]    |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |         if (after_this_year > 0) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |         if (n > self.month) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 |         jdn += (365u32.wrapping_mul(y));
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:105:16
[INFO] [stderr]     |
[INFO] [stderr] 105 |         jdn += (y / 4);
[INFO] [stderr]     |                ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |         jdn -= (y / 100);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |         jdn += (y / 400);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `month`
[INFO] [stderr]   --> src/datetime/date.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let month = self.month;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_month`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `datetime::time_change::TimeChange`
[INFO] [stderr]  --> src/datetime/date.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use datetime::time_change::TimeChange;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |         if (n >= 0) {
[INFO] [stderr]    |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |         if (after_this_year > 0) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/datetime/date.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |         if (n > self.month) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:104:16
[INFO] [stderr]     |
[INFO] [stderr] 104 |         jdn += (365u32.wrapping_mul(y));
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:105:16
[INFO] [stderr]     |
[INFO] [stderr] 105 |         jdn += (y / 4);
[INFO] [stderr]     |                ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |         jdn -= (y / 100);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/datetime/date.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |         jdn += (y / 400);
[INFO] [stderr]     |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `month`
[INFO] [stderr]   --> src/datetime/date.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let month = self.month;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_month`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut map = hash!{'{' => '}', '[' => ']', '(' => ')'};
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/expedite-23d08a3f0520bfc6
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/expedite-3c94f3331fdf1a6a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]    Doc-tests expedite
[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" "882cbf506593d7f3f1fe1fe0dfc159cf6f4d5f8f2bfbba8ab0ea3ded58206956"`
[INFO] running `"docker" "rm" "-f" "882cbf506593d7f3f1fe1fe0dfc159cf6f4d5f8f2bfbba8ab0ea3ded58206956"`
[INFO] [stdout] 882cbf506593d7f3f1fe1fe0dfc159cf6f4d5f8f2bfbba8ab0ea3ded58206956