[INFO] cloning repository https://github.com/sav/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sav/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsav%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsav%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81e1c71a59e5ffebf9b8eea2dd777fe1eee27736 [INFO] checking sav/leetcode against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsav%2Fleetcode" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sav/leetcode [INFO] finished tweaking git repo https://github.com/sav/leetcode [INFO] tweaked toml for git repo https://github.com/sav/leetcode written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sav/leetcode on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sav/leetcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97bd7ee07141bdd8b694c2006c3548dd13c73706de308820d3ccea9c21285ac6 [INFO] running `Command { std: "docker" "start" "-a" "97bd7ee07141bdd8b694c2006c3548dd13c73706de308820d3ccea9c21285ac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97bd7ee07141bdd8b694c2006c3548dd13c73706de308820d3ccea9c21285ac6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97bd7ee07141bdd8b694c2006c3548dd13c73706de308820d3ccea9c21285ac6", kill_on_drop: false }` [INFO] [stdout] 97bd7ee07141bdd8b694c2006c3548dd13c73706de308820d3ccea9c21285ac6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1274a27d11579818f3cb0e4416baea1e390c1e6e76c9be56c801b6f77825f10 [INFO] running `Command { std: "docker" "start" "-a" "f1274a27d11579818f3cb0e4416baea1e390c1e6e76c9be56c801b6f77825f10", kill_on_drop: false }` [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking alg v0.1.0 (https://github.com/sav/alg.git?branch=master#ced98879) [INFO] [stderr] Checking leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, String> [INFO] [stdout] --> src/bin/zigzag-conversion.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let s = input.read_as::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/zigzag-conversion.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let s = input.read_as::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `leetcode` (bin "zigzag-conversion" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib/leetcode.rs:137:36 [INFO] [stdout] | [INFO] [stdout] 137 | let s: Result = cursor.read_as(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib/leetcode.rs:138:20 [INFO] [stdout] | [INFO] [stdout] 138 | assert_eq!(s, Ok("2".to_string())); [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib/leetcode.rs:138:23 [INFO] [stdout] | [INFO] [stdout] 138 | assert_eq!(s, Ok("2".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib/leetcode.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | assert_eq!(s, Ok("2".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib/leetcode.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | assert_eq!(s, Ok("2".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib/leetcode.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | assert_eq!(s, Ok("2".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib/leetcode.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | assert_eq!(s, Ok("2".to_string())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:197:20 [INFO] [stdout] | [INFO] [stdout] 197 | let mat1 = cursor.read_matrix_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | mat1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | / Ok(vec![ [INFO] [stdout] 201 | | vec!["5".into(), "3".into()], [INFO] [stdout] 202 | | vec!["6".into(), ".".into()], [INFO] [stdout] 203 | | vec![".".into(), "9".into()] [INFO] [stdout] 204 | | ]) [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | / assert_eq!( [INFO] [stdout] 199 | | mat1, [INFO] [stdout] 200 | | Ok(vec![ [INFO] [stdout] 201 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 204 | | ]) [INFO] [stdout] 205 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | / assert_eq!( [INFO] [stdout] 199 | | mat1, [INFO] [stdout] 200 | | Ok(vec![ [INFO] [stdout] 201 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 204 | | ]) [INFO] [stdout] 205 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | / assert_eq!( [INFO] [stdout] 199 | | mat1, [INFO] [stdout] 200 | | Ok(vec![ [INFO] [stdout] 201 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 204 | | ]) [INFO] [stdout] 205 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | / assert_eq!( [INFO] [stdout] 199 | | mat1, [INFO] [stdout] 200 | | Ok(vec![ [INFO] [stdout] 201 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 204 | | ]) [INFO] [stdout] 205 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:208:20 [INFO] [stdout] | [INFO] [stdout] 208 | let mat1 = cursor.read_matrix_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:210:13 [INFO] [stdout] | [INFO] [stdout] 210 | mat1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | / Ok(vec![ [INFO] [stdout] 212 | | vec!["5".into(), "3".into()], [INFO] [stdout] 213 | | vec!["6".into(), ".".into()], [INFO] [stdout] 214 | | vec![".".into(), "9".into()] [INFO] [stdout] 215 | | ]) [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | / assert_eq!( [INFO] [stdout] 210 | | mat1, [INFO] [stdout] 211 | | Ok(vec![ [INFO] [stdout] 212 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 215 | | ]) [INFO] [stdout] 216 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | / assert_eq!( [INFO] [stdout] 210 | | mat1, [INFO] [stdout] 211 | | Ok(vec![ [INFO] [stdout] 212 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 215 | | ]) [INFO] [stdout] 216 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | / assert_eq!( [INFO] [stdout] 210 | | mat1, [INFO] [stdout] 211 | | Ok(vec![ [INFO] [stdout] 212 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 215 | | ]) [INFO] [stdout] 216 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:209:9 [INFO] [stdout] | [INFO] [stdout] 209 | / assert_eq!( [INFO] [stdout] 210 | | mat1, [INFO] [stdout] 211 | | Ok(vec![ [INFO] [stdout] 212 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 215 | | ]) [INFO] [stdout] 216 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:219:20 [INFO] [stdout] | [INFO] [stdout] 219 | let mat1 = cursor.read_matrix_of::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:221:13 [INFO] [stdout] | [INFO] [stdout] 221 | mat1, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | / Ok(vec![ [INFO] [stdout] 223 | | vec!["5".into(), "3".into()], [INFO] [stdout] 224 | | vec!["6".into(), ".".into()], [INFO] [stdout] 225 | | vec![".".into(), "9".into()] [INFO] [stdout] 226 | | ]) [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | / assert_eq!( [INFO] [stdout] 221 | | mat1, [INFO] [stdout] 222 | | Ok(vec![ [INFO] [stdout] 223 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 226 | | ]) [INFO] [stdout] 227 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | / assert_eq!( [INFO] [stdout] 221 | | mat1, [INFO] [stdout] 222 | | Ok(vec![ [INFO] [stdout] 223 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 226 | | ]) [INFO] [stdout] 227 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | / assert_eq!( [INFO] [stdout] 221 | | mat1, [INFO] [stdout] 222 | | Ok(vec![ [INFO] [stdout] 223 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 226 | | ]) [INFO] [stdout] 227 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib/leetcode.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | / assert_eq!( [INFO] [stdout] 221 | | mat1, [INFO] [stdout] 222 | | Ok(vec![ [INFO] [stdout] 223 | | vec!["5".into(), "3".into()], [INFO] [stdout] ... | [INFO] [stdout] 226 | | ]) [INFO] [stdout] 227 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, String> [INFO] [stdout] --> src/bin/roman-to-integer.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let s = input.read_as::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, String> [INFO] [stdout] --> src/bin/longest-substring-without-repeating-characters.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let s = input.read_as::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `leetcode` (bin "longest-substring-without-repeating-characters") due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/longest-substring-without-repeating-characters.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let s = input.read_as::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `leetcode` (bin "roman-to-integer" test) due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/roman-to-integer.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let s = input.read_as::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, String> [INFO] [stdout] --> src/bin/longest-palindromic-substring.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let s = input.read_as::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/longest-palindromic-substring.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let s = input.read_as::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `leetcode` (bin "longest-palindromic-substring") due to 2 previous errors [INFO] [stderr] error: could not compile `leetcode` (lib test) due to 28 previous errors [INFO] running `Command { std: "docker" "inspect" "f1274a27d11579818f3cb0e4416baea1e390c1e6e76c9be56c801b6f77825f10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1274a27d11579818f3cb0e4416baea1e390c1e6e76c9be56c801b6f77825f10", kill_on_drop: false }` [INFO] [stdout] f1274a27d11579818f3cb0e4416baea1e390c1e6e76c9be56c801b6f77825f10