[INFO] cloning repository https://github.com/quelledanielle/webcam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quelledanielle/webcam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquelledanielle%2Fwebcam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquelledanielle%2Fwebcam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6390f501a8058b9ac517ceb80b17999f042fcd68 [INFO] testing quelledanielle/webcam against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquelledanielle%2Fwebcam" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/quelledanielle/webcam on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/quelledanielle/webcam [INFO] finished tweaking git repo https://github.com/quelledanielle/webcam [INFO] tweaked toml for git repo https://github.com/quelledanielle/webcam written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/quelledanielle/webcam already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4007c64dc8ce89909ac5f09bf6e8a297ee801c4e2e6f5f0997b4ee21e5ee291f [INFO] running `Command { std: "docker" "start" "-a" "4007c64dc8ce89909ac5f09bf6e8a297ee801c4e2e6f5f0997b4ee21e5ee291f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4007c64dc8ce89909ac5f09bf6e8a297ee801c4e2e6f5f0997b4ee21e5ee291f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4007c64dc8ce89909ac5f09bf6e8a297ee801c4e2e6f5f0997b4ee21e5ee291f", kill_on_drop: false }` [INFO] [stdout] 4007c64dc8ce89909ac5f09bf6e8a297ee801c4e2e6f5f0997b4ee21e5ee291f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e83784e0be4a64a37cfb5a9db80889bfdd02a90a27c1c0e6d07b7eef77f89ea [INFO] running `Command { std: "docker" "start" "-a" "4e83784e0be4a64a37cfb5a9db80889bfdd02a90a27c1c0e6d07b7eef77f89ea", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling webcam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 24 | 0 ..= 40 => 0, [INFO] [stdout] | -------- this range overlaps on `40_u8`... [INFO] [stdout] 25 | 40 ..= 85 => 85, [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/lib.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 25 | 40 ..= 85 => 85, [INFO] [stdout] | --------- this range overlaps on `85_u8`... [INFO] [stdout] 26 | 85 ..= 170 => 170, [INFO] [stdout] | ^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "4e83784e0be4a64a37cfb5a9db80889bfdd02a90a27c1c0e6d07b7eef77f89ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e83784e0be4a64a37cfb5a9db80889bfdd02a90a27c1c0e6d07b7eef77f89ea", kill_on_drop: false }` [INFO] [stdout] 4e83784e0be4a64a37cfb5a9db80889bfdd02a90a27c1c0e6d07b7eef77f89ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6629dc943578968f151ed71701658cd6046a55591c11beda5a9dd8c8db2174b7 [INFO] running `Command { std: "docker" "start" "-a" "6629dc943578968f151ed71701658cd6046a55591c11beda5a9dd8c8db2174b7", kill_on_drop: false }` [INFO] [stderr] Compiling webcam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/lib.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 24 | 0 ..= 40 => 0, [INFO] [stdout] | -------- this range overlaps on `40_u8`... [INFO] [stdout] 25 | 40 ..= 85 => 85, [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/lib.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 25 | 40 ..= 85 => 85, [INFO] [stdout] | --------- this range overlaps on `85_u8`... [INFO] [stdout] 26 | 85 ..= 170 => 170, [INFO] [stdout] | ^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "6629dc943578968f151ed71701658cd6046a55591c11beda5a9dd8c8db2174b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6629dc943578968f151ed71701658cd6046a55591c11beda5a9dd8c8db2174b7", kill_on_drop: false }` [INFO] [stdout] 6629dc943578968f151ed71701658cd6046a55591c11beda5a9dd8c8db2174b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3c649be8fb5c193d9d84c6329bb8c6baee5014ad0e48f4a6fe9b5b650404224 [INFO] running `Command { std: "docker" "start" "-a" "d3c649be8fb5c193d9d84c6329bb8c6baee5014ad0e48f4a6fe9b5b650404224", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/lib.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 24 | 0 ..= 40 => 0, [INFO] [stderr] | -------- this range overlaps on `40_u8`... [INFO] [stderr] 25 | 40 ..= 85 => 85, [INFO] [stderr] | ^^^^^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/lib.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 25 | 40 ..= 85 => 85, [INFO] [stderr] | --------- this range overlaps on `85_u8`... [INFO] [stderr] 26 | 85 ..= 170 => 170, [INFO] [stderr] | ^^^^^^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(iterator_step_by)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `webcam` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.60s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/webcam-ffa1d56cf17a8340) [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" "d3c649be8fb5c193d9d84c6329bb8c6baee5014ad0e48f4a6fe9b5b650404224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c649be8fb5c193d9d84c6329bb8c6baee5014ad0e48f4a6fe9b5b650404224", kill_on_drop: false }` [INFO] [stdout] d3c649be8fb5c193d9d84c6329bb8c6baee5014ad0e48f4a6fe9b5b650404224