[INFO] cloning repository https://github.com/fybrid/rust-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fybrid/rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffybrid%2Frust-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffybrid%2Frust-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27f23ab2373c37768bbb41356abcf6a76dabedd7 [INFO] testing fybrid/rust-playground against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffybrid%2Frust-playground" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/fybrid/rust-playground [INFO] finished tweaking git repo https://github.com/fybrid/rust-playground [INFO] tweaked toml for git repo https://github.com/fybrid/rust-playground written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fybrid/rust-playground on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fybrid/rust-playground 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused field `edition` in `workspace.package` [INFO] [stderr] --> Cargo.toml:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | edition = "2021" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_package_fields` is set to `warn` by default [INFO] [stderr] help: consider removing the field `workspace.package.edition` [INFO] [stderr] warning: unused field `license` in `workspace.package` [INFO] [stderr] --> Cargo.toml:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | license = "MIT" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.license` [INFO] [stderr] warning: unused field `publish` in `workspace.package` [INFO] [stderr] --> Cargo.toml:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | publish = false [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.publish` [INFO] [stderr] warning: workspace (manifest) generated 3 warnings [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb [INFO] running `Command { std: "docker" "start" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] warning: unused field `edition` in `workspace.package` [INFO] [stderr] --> Cargo.toml:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | edition = "2021" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_package_fields` is set to `warn` by default [INFO] [stderr] help: consider removing the field `workspace.package.edition` [INFO] [stderr] warning: unused field `license` in `workspace.package` [INFO] [stderr] --> Cargo.toml:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | license = "MIT" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.license` [INFO] [stderr] warning: unused field `publish` in `workspace.package` [INFO] [stderr] --> Cargo.toml:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | publish = false [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.publish` [INFO] [stderr] warning: workspace (manifest) generated 3 warnings [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.46 [INFO] [stderr] Compiling memchr v2.8.2 [INFO] [stderr] Compiling cli_calculator v0.1.0 (/opt/rustwide/workdir/projects/cli_calculator) [INFO] [stderr] Compiling file_word_count v0.1.0 (/opt/rustwide/workdir/projects/file_word_count) [INFO] [stderr] Compiling mini_grep v0.1.0 (/opt/rustwide/workdir/projects/mini_grep) [INFO] [stderr] Compiling syn v2.0.118 [INFO] [stderr] Compiling serde_json v1.0.150 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling todo_cli v0.1.0 (/opt/rustwide/workdir/projects/todo_cli) [INFO] [stderr] Compiling json_config_loader v0.1.0 (/opt/rustwide/workdir/projects/json_config_loader) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 15.52s [INFO] running `Command { std: "docker" "inspect" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] warning: unused field `edition` in `workspace.package` [INFO] [stderr] --> Cargo.toml:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | edition = "2021" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_package_fields` is set to `warn` by default [INFO] [stderr] help: consider removing the field `workspace.package.edition` [INFO] [stderr] warning: unused field `license` in `workspace.package` [INFO] [stderr] --> Cargo.toml:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | license = "MIT" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.license` [INFO] [stderr] warning: unused field `publish` in `workspace.package` [INFO] [stderr] --> Cargo.toml:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | publish = false [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.publish` [INFO] [stderr] warning: workspace (manifest) generated 3 warnings [INFO] [stderr] Compiling cli_calculator v0.1.0 (/opt/rustwide/workdir/projects/cli_calculator) [INFO] [stderr] Compiling mini_grep v0.1.0 (/opt/rustwide/workdir/projects/mini_grep) [INFO] [stderr] Compiling file_word_count v0.1.0 (/opt/rustwide/workdir/projects/file_word_count) [INFO] [stderr] Compiling json_config_loader v0.1.0 (/opt/rustwide/workdir/projects/json_config_loader) [INFO] [stderr] Compiling todo_cli v0.1.0 (/opt/rustwide/workdir/projects/todo_cli) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: unused field `edition` in `workspace.package` [INFO] [stderr] --> Cargo.toml:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | edition = "2021" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_package_fields` is set to `warn` by default [INFO] [stderr] help: consider removing the field `workspace.package.edition` [INFO] [stderr] warning: unused field `license` in `workspace.package` [INFO] [stderr] --> Cargo.toml:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | license = "MIT" [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.license` [INFO] [stderr] warning: unused field `publish` in `workspace.package` [INFO] [stderr] --> Cargo.toml:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | publish = false [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the field `workspace.package.publish` [INFO] [stderr] warning: workspace (manifest) generated 3 warnings [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/build/cli_calculator/5555a356c258112b/out/cli_calculator-5555a356c258112b) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/build/cli_calculator/071ded1f3059f616/out/cli_calculator-071ded1f3059f616) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/calculator_tests.rs (/opt/rustwide/target/release/build/cli_calculator/d06c953aab82e423/out/calculator_tests-d06c953aab82e423) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test evaluates_simple_expression ... ok [INFO] [stdout] test rejects_division_by_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/build/file_word_count/c137bb9edaabad80/out/file_word_count-c137bb9edaabad80) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/build/file_word_count/1851c9545969811d/out/file_word_count-1851c9545969811d) [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; finished in 0.00s [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/word_count_tests.rs (/opt/rustwide/target/release/build/file_word_count/b6454797a036b435/out/word_count_tests-b6454797a036b435) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test counts_normalized_words ... ok [INFO] [stdout] test returns_top_words ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/build/json_config_loader/9574380107d4c6c5/out/json_config_loader-9574380107d4c6c5) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/build/json_config_loader/9d9df9f28c9ed224/out/json_config_loader-9d9df9f28c9ed224) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/config_tests.rs (/opt/rustwide/target/release/build/json_config_loader/2cdc0f2480b4702d/out/config_tests-2cdc0f2480b4702d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test rejects_invalid_config_values ... ok [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/build/mini_grep/e7a98f52a2bd66d4/out/mini_grep-e7a98f52a2bd66d4) [INFO] [stdout] test loads_and_validates_config ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/build/mini_grep/638e7ff9953740da/out/mini_grep-638e7ff9953740da) [INFO] [stderr] Running tests/search_tests.rs (/opt/rustwide/target/release/build/mini_grep/1f3932199cd1511b/out/search_tests-1f3932199cd1511b) [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test searches_case_insensitive ... ok [INFO] [stdout] test searches_case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/build/todo_cli/b2edf880a34e8298/out/todo_cli-b2edf880a34e8298) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/build/todo_cli/4a5e8a61917646a7/out/todo_cli-4a5e8a61917646a7) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/todo_tests.rs (/opt/rustwide/target/release/build/todo_cli/3f40c150fb9f1706/out/todo_tests-3f40c150fb9f1706) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test adds_and_completes_items ... ok [INFO] [stdout] test serializes_and_deserializes_list ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cli_calculator [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests file_word_count [INFO] [stderr] Doc-tests json_config_loader [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; finished in 0.00s [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mini_grep [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests todo_cli [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb", kill_on_drop: false }` [INFO] [stdout] 582d8939908d89da57aff60de611b19d0edae3a66eab23d235985733e014b5bb