[INFO] cloning repository https://github.com/clevijoki/lko [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clevijoki/lko" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclevijoki%2Flko", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclevijoki%2Flko'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c5a6fed0a76563b3494e83140f46ee403175cca [INFO] testing clevijoki/lko against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclevijoki%2Flko" "/workspace/builds/worker-54/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/clevijoki/lko on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/clevijoki/lko [INFO] finished tweaking git repo https://github.com/clevijoki/lko [INFO] tweaked toml for git repo https://github.com/clevijoki/lko written to /workspace/builds/worker-54/source/Cargo.toml [INFO] crate git repo https://github.com/clevijoki/lko already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c70512414a54151f7e28112ab3156ce1e698dc066ca4ddf97a38787b3f97091 [INFO] running `Command { std: "docker" "start" "-a" "5c70512414a54151f7e28112ab3156ce1e698dc066ca4ddf97a38787b3f97091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c70512414a54151f7e28112ab3156ce1e698dc066ca4ddf97a38787b3f97091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c70512414a54151f7e28112ab3156ce1e698dc066ca4ddf97a38787b3f97091", kill_on_drop: false }` [INFO] [stdout] 5c70512414a54151f7e28112ab3156ce1e698dc066ca4ddf97a38787b3f97091 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0de41b7225ced8e90f4caaceeaae8a1283ac17a037039b0cc9d77d94ccdf8292 [INFO] running `Command { std: "docker" "start" "-a" "0de41b7225ced8e90f4caaceeaae8a1283ac17a037039b0cc9d77d94ccdf8292", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling lko v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cards` [INFO] [stdout] --> src/main.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | fn read_progress(cards:&mut Cards) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `card_map` [INFO] [stdout] --> src/main.rs:71:24 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/main.rs:71:61 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/main.rs:71:74 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `example` [INFO] [stdout] --> src/main.rs:71:85 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_example` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `translation` [INFO] [stdout] --> src/main.rs:71:99 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_translation` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.40s [INFO] running `Command { std: "docker" "inspect" "0de41b7225ced8e90f4caaceeaae8a1283ac17a037039b0cc9d77d94ccdf8292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0de41b7225ced8e90f4caaceeaae8a1283ac17a037039b0cc9d77d94ccdf8292", kill_on_drop: false }` [INFO] [stdout] 0de41b7225ced8e90f4caaceeaae8a1283ac17a037039b0cc9d77d94ccdf8292 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d5b48963759840b93c0afd1bef060514a11b4b4c4e8cd50f6e1b874ef450ee5 [INFO] running `Command { std: "docker" "start" "-a" "3d5b48963759840b93c0afd1bef060514a11b4b4c4e8cd50f6e1b874ef450ee5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lko v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cards` [INFO] [stdout] --> src/main.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 38 | fn read_progress(cards:&mut Cards) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `card_map` [INFO] [stdout] --> src/main.rs:71:24 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/main.rs:71:61 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/main.rs:71:74 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `example` [INFO] [stdout] --> src/main.rs:71:85 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_example` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `translation` [INFO] [stdout] --> src/main.rs:71:99 [INFO] [stdout] | [INFO] [stdout] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_translation` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.65s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lko-da2fda5a9c605f74) [INFO] running `Command { std: "docker" "inspect" "3d5b48963759840b93c0afd1bef060514a11b4b4c4e8cd50f6e1b874ef450ee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d5b48963759840b93c0afd1bef060514a11b4b4c4e8cd50f6e1b874ef450ee5", kill_on_drop: false }` [INFO] [stdout] 3d5b48963759840b93c0afd1bef060514a11b4b4c4e8cd50f6e1b874ef450ee5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2020ab45338f9bdb1709b466762aa3c0ffd15c56df55e028601d52447d5aab18 [INFO] running `Command { std: "docker" "start" "-a" "2020ab45338f9bdb1709b466762aa3c0ffd15c56df55e028601d52447d5aab18", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `cards` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:38:18 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 38 | fn read_progress(cards:&mut Cards) { [INFO] [stdout] [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `card_map` [INFO] [stderr] --> src/main.rs:71:24 [INFO] [stderr] | [INFO] [stderr] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_map` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/main.rs:71:61 [INFO] [stderr] | [INFO] [stderr] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `text` [INFO] [stderr] --> src/main.rs:71:74 [INFO] [stderr] | [INFO] [stderr] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `example` [INFO] [stderr] --> src/main.rs:71:85 [INFO] [stderr] | [INFO] [stderr] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_example` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `translation` [INFO] [stderr] --> src/main.rs:71:99 [INFO] [stderr] | [INFO] [stderr] 71 | fn add_translated_card(card_map:&mut HashMap, ty:CardType, text:&str, example:&str, translation:&str) { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_translation` [INFO] [stderr] [INFO] [stderr] warning: `lko` (bin "lko" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lko-da2fda5a9c605f74) [INFO] running `Command { std: "docker" "inspect" "2020ab45338f9bdb1709b466762aa3c0ffd15c56df55e028601d52447d5aab18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2020ab45338f9bdb1709b466762aa3c0ffd15c56df55e028601d52447d5aab18", kill_on_drop: false }` [INFO] [stdout] 2020ab45338f9bdb1709b466762aa3c0ffd15c56df55e028601d52447d5aab18