[INFO] cloning repository https://github.com/abhi2425/rust-plyaground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhi2425/rust-plyaground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhi2425%2Frust-plyaground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhi2425%2Frust-plyaground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19ddf5a13cbff4f1c6c2fdbd5ace2f14c8c75cbb [INFO] testing abhi2425/rust-plyaground against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhi2425%2Frust-plyaground" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/abhi2425/rust-plyaground [INFO] finished tweaking git repo https://github.com/abhi2425/rust-plyaground [INFO] tweaked toml for git repo https://github.com/abhi2425/rust-plyaground written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/abhi2425/rust-plyaground on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/abhi2425/rust-plyaground 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1201dbfea43e33dcd60bdb3f88f1fc25b2c93453a37852eb6734d1018e2223e6 [INFO] running `Command { std: "docker" "start" "-a" "1201dbfea43e33dcd60bdb3f88f1fc25b2c93453a37852eb6734d1018e2223e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1201dbfea43e33dcd60bdb3f88f1fc25b2c93453a37852eb6734d1018e2223e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1201dbfea43e33dcd60bdb3f88f1fc25b2c93453a37852eb6734d1018e2223e6", kill_on_drop: false }` [INFO] [stdout] 1201dbfea43e33dcd60bdb3f88f1fc25b2c93453a37852eb6734d1018e2223e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9379f6527dc6b00a95321474bda68ce7fc61e24ca9fd66d48bc326b6bc221205 [INFO] running `Command { std: "docker" "start" "-a" "9379f6527dc6b00a95321474bda68ce7fc61e24ca9fd66d48bc326b6bc221205", kill_on_drop: false }` [INFO] [stderr] Compiling playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: named argument `red` is not used by name [INFO] [stdout] --> src/fundamentals/format.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stdout] | ---- this formatting argument uses named argument `red` by position [INFO] [stdout] 147 | red = self.red, [INFO] [stdout] | ^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(named_arguments_used_positionally)]` on by default [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{red:x}{:x}{:x}", [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: named argument `green` is not used by name [INFO] [stdout] --> src/fundamentals/format.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stdout] | ---- this formatting argument uses named argument `green` by position [INFO] [stdout] 147 | red = self.red, [INFO] [stdout] 148 | green = self.green, [INFO] [stdout] | ^^^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{green:x}{:x}", [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: named argument `blue` is not used by name [INFO] [stdout] --> src/fundamentals/format.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stdout] | ---- this formatting argument uses named argument `blue` by position [INFO] [stdout] ... [INFO] [stdout] 149 | blue = self.blue [INFO] [stdout] | ^^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{blue:x}", [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "9379f6527dc6b00a95321474bda68ce7fc61e24ca9fd66d48bc326b6bc221205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9379f6527dc6b00a95321474bda68ce7fc61e24ca9fd66d48bc326b6bc221205", kill_on_drop: false }` [INFO] [stdout] 9379f6527dc6b00a95321474bda68ce7fc61e24ca9fd66d48bc326b6bc221205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24aa511ed3f966bfd09cfdfe0743987324666cfcd2919ca9063dfee688a54f0c [INFO] running `Command { std: "docker" "start" "-a" "24aa511ed3f966bfd09cfdfe0743987324666cfcd2919ca9063dfee688a54f0c", kill_on_drop: false }` [INFO] [stderr] Compiling playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: named argument `red` is not used by name [INFO] [stdout] --> src/fundamentals/format.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stdout] | ---- this formatting argument uses named argument `red` by position [INFO] [stdout] 147 | red = self.red, [INFO] [stdout] | ^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(named_arguments_used_positionally)]` on by default [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{red:x}{:x}{:x}", [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: named argument `green` is not used by name [INFO] [stdout] --> src/fundamentals/format.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stdout] | ---- this formatting argument uses named argument `green` by position [INFO] [stdout] 147 | red = self.red, [INFO] [stdout] 148 | green = self.green, [INFO] [stdout] | ^^^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{green:x}{:x}", [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: named argument `blue` is not used by name [INFO] [stdout] --> src/fundamentals/format.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stdout] | ---- this formatting argument uses named argument `blue` by position [INFO] [stdout] ... [INFO] [stdout] 149 | blue = self.blue [INFO] [stdout] | ^^^^ this named argument is referred to by position in formatting string [INFO] [stdout] | [INFO] [stdout] help: use the named argument by name to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{blue:x}", [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "24aa511ed3f966bfd09cfdfe0743987324666cfcd2919ca9063dfee688a54f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24aa511ed3f966bfd09cfdfe0743987324666cfcd2919ca9063dfee688a54f0c", kill_on_drop: false }` [INFO] [stdout] 24aa511ed3f966bfd09cfdfe0743987324666cfcd2919ca9063dfee688a54f0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bf6adc7c0d68e8d395e4145cb8d426b18d217bd4d99c1c8032f1377eaac65f43 [INFO] running `Command { std: "docker" "start" "-a" "bf6adc7c0d68e8d395e4145cb8d426b18d217bd4d99c1c8032f1377eaac65f43", kill_on_drop: false }` [INFO] [stderr] warning: named argument `red` is not used by name [INFO] [stderr] --> src/fundamentals/format.rs:147:13 [INFO] [stderr] | [INFO] [stderr] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stderr] | ---- this formatting argument uses named argument `red` by position [INFO] [stderr] 147 | red = self.red, [INFO] [stderr] | ^^^ this named argument is referred to by position in formatting string [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(named_arguments_used_positionally)]` on by default [INFO] [stderr] help: use the named argument by name to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 146 | "RGB ({red},{green},{blue}) 0x{red:x}{:x}{:x}", [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: named argument `green` is not used by name [INFO] [stderr] --> src/fundamentals/format.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stderr] | ---- this formatting argument uses named argument `green` by position [INFO] [stderr] 147 | red = self.red, [INFO] [stderr] 148 | green = self.green, [INFO] [stderr] | ^^^^^ this named argument is referred to by position in formatting string [INFO] [stderr] | [INFO] [stderr] help: use the named argument by name to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 146 | "RGB ({red},{green},{blue}) 0x{:x}{green:x}{:x}", [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: named argument `blue` is not used by name [INFO] [stderr] --> src/fundamentals/format.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{:x}", [INFO] [stderr] | ---- this formatting argument uses named argument `blue` by position [INFO] [stderr] ... [INFO] [stderr] 149 | blue = self.blue [INFO] [stderr] | ^^^^ this named argument is referred to by position in formatting string [INFO] [stderr] | [INFO] [stderr] help: use the named argument by name to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 146 | "RGB ({red},{green},{blue}) 0x{:x}{:x}{blue:x}", [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `playground` (bin "playground" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/playground-6233d35ea24d5e41) [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" "bf6adc7c0d68e8d395e4145cb8d426b18d217bd4d99c1c8032f1377eaac65f43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf6adc7c0d68e8d395e4145cb8d426b18d217bd4d99c1c8032f1377eaac65f43", kill_on_drop: false }` [INFO] [stdout] bf6adc7c0d68e8d395e4145cb8d426b18d217bd4d99c1c8032f1377eaac65f43