[INFO] cloning repository https://github.com/jfwilson/rustle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jfwilson/rustle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfwilson%2Frustle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfwilson%2Frustle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd94f5a9e02daf5827d407b7c0311a57b8534c9d [INFO] testing jfwilson/rustle against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfwilson%2Frustle" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jfwilson/rustle [INFO] finished tweaking git repo https://github.com/jfwilson/rustle [INFO] tweaked toml for git repo https://github.com/jfwilson/rustle written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jfwilson/rustle on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jfwilson/rustle 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86eb700e7afdfdfc0f1df470e858bcf102eec62197cafc604ebc780f9ab71025 [INFO] running `Command { std: "docker" "start" "-a" "86eb700e7afdfdfc0f1df470e858bcf102eec62197cafc604ebc780f9ab71025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86eb700e7afdfdfc0f1df470e858bcf102eec62197cafc604ebc780f9ab71025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86eb700e7afdfdfc0f1df470e858bcf102eec62197cafc604ebc780f9ab71025", kill_on_drop: false }` [INFO] [stdout] 86eb700e7afdfdfc0f1df470e858bcf102eec62197cafc604ebc780f9ab71025 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0d577a194ddf7e7f2f5610793ed65506cdefab20122e3fffff79d06049b29fa [INFO] running `Command { std: "docker" "start" "-a" "d0d577a194ddf7e7f2f5610793ed65506cdefab20122e3fffff79d06049b29fa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling rustle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `answer_visited` is never read [INFO] [stdout] --> src/bin/rank.rs:104:63 [INFO] [stdout] | [INFO] [stdout] 104 | else if !answer_visited[0] && guess[4] == answer[0] { answer_visited[0] = true; 1 * 81 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `answer_visited` is never read [INFO] [stdout] --> src/bin/rank.rs:105:63 [INFO] [stdout] | [INFO] [stdout] 105 | else if !answer_visited[1] && guess[4] == answer[1] { answer_visited[1] = true; 1 * 81 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `answer_visited` is never read [INFO] [stdout] --> src/bin/rank.rs:106:63 [INFO] [stdout] | [INFO] [stdout] 106 | else if !answer_visited[2] && guess[4] == answer[2] { answer_visited[2] = true; 1 * 81 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `answer_visited` is never read [INFO] [stdout] --> src/bin/rank.rs:107:63 [INFO] [stdout] | [INFO] [stdout] 107 | else if !answer_visited[3] && guess[4] == answer[3] { answer_visited[3] = true; 1 * 81 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.13s [INFO] running `Command { std: "docker" "inspect" "d0d577a194ddf7e7f2f5610793ed65506cdefab20122e3fffff79d06049b29fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0d577a194ddf7e7f2f5610793ed65506cdefab20122e3fffff79d06049b29fa", kill_on_drop: false }` [INFO] [stdout] d0d577a194ddf7e7f2f5610793ed65506cdefab20122e3fffff79d06049b29fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1cac14a5042c860c8d7cea963705d628e7e03319a4568cb7bd7c5ef5f16f6d4 [INFO] running `Command { std: "docker" "start" "-a" "c1cac14a5042c860c8d7cea963705d628e7e03319a4568cb7bd7c5ef5f16f6d4", kill_on_drop: false }` [INFO] [stderr] Compiling rustle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `answer_visited` is never read [INFO] [stdout] --> src/bin/rank.rs:104:63 [INFO] [stdout] | [INFO] [stdout] 104 | else if !answer_visited[0] && guess[4] == answer[0] { answer_visited[0] = true; 1 * 81 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `answer_visited` is never read [INFO] [stdout] --> src/bin/rank.rs:105:63 [INFO] [stdout] | [INFO] [stdout] 105 | else if !answer_visited[1] && guess[4] == answer[1] { answer_visited[1] = true; 1 * 81 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `answer_visited` is never read [INFO] [stdout] --> src/bin/rank.rs:106:63 [INFO] [stdout] | [INFO] [stdout] 106 | else if !answer_visited[2] && guess[4] == answer[2] { answer_visited[2] = true; 1 * 81 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `answer_visited` is never read [INFO] [stdout] --> src/bin/rank.rs:107:63 [INFO] [stdout] | [INFO] [stdout] 107 | else if !answer_visited[3] && guess[4] == answer[3] { answer_visited[3] = true; 1 * 81 } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "c1cac14a5042c860c8d7cea963705d628e7e03319a4568cb7bd7c5ef5f16f6d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1cac14a5042c860c8d7cea963705d628e7e03319a4568cb7bd7c5ef5f16f6d4", kill_on_drop: false }` [INFO] [stdout] c1cac14a5042c860c8d7cea963705d628e7e03319a4568cb7bd7c5ef5f16f6d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6b1afbeb94f1796fdaf9bcbf9edec601bb67783c5e363af50f084871a62c968a [INFO] running `Command { std: "docker" "start" "-a" "6b1afbeb94f1796fdaf9bcbf9edec601bb67783c5e363af50f084871a62c968a", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `answer_visited` is never read [INFO] [stderr] --> src/bin/rank.rs:104:63 [INFO] [stderr] | [INFO] [stderr] 104 | else if !answer_visited[0] && guess[4] == answer[0] { answer_visited[0] = true; 1 * 81 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `answer_visited` is never read [INFO] [stderr] --> src/bin/rank.rs:105:63 [INFO] [stderr] | [INFO] [stderr] 105 | else if !answer_visited[1] && guess[4] == answer[1] { answer_visited[1] = true; 1 * 81 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `answer_visited` is never read [INFO] [stderr] --> src/bin/rank.rs:106:63 [INFO] [stderr] | [INFO] [stderr] 106 | else if !answer_visited[2] && guess[4] == answer[2] { answer_visited[2] = true; 1 * 81 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `answer_visited` is never read [INFO] [stderr] --> src/bin/rank.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | else if !answer_visited[3] && guess[4] == answer[3] { answer_visited[3] = true; 1 * 81 } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `rustle` (bin "rank" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/bin/filter.rs (/opt/rustwide/target/debug/deps/filter-17d04cf46b573bff) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::all_correct_nomatch ... ok [INFO] [stdout] test tests::misplaced_too_few_match ... ok [INFO] [stdout] test tests::misplaced_match ... ok [INFO] [stdout] test tests::misplaced_too_many_match_same_place ... ok [INFO] [stdout] test tests::some_correct_match ... ok [INFO] [stdout] test tests::some_correct_not_enough_match ... ok [INFO] [stdout] test tests::some_correct_too_many_match_different_place ... ok [INFO] [stdout] test tests::some_correct_too_many_match_same_place ... ok [INFO] [stdout] test tests::all_correct_match ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/rank.rs (/opt/rustwide/target/debug/deps/rank-ee408e93ee6fca3e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::check_determine_outcome ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6b1afbeb94f1796fdaf9bcbf9edec601bb67783c5e363af50f084871a62c968a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b1afbeb94f1796fdaf9bcbf9edec601bb67783c5e363af50f084871a62c968a", kill_on_drop: false }` [INFO] [stdout] 6b1afbeb94f1796fdaf9bcbf9edec601bb67783c5e363af50f084871a62c968a