[INFO] cloning repository https://github.com/rlindner81/playdir [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rlindner81/playdir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlindner81%2Fplaydir", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlindner81%2Fplaydir'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 30071d09f57e0e25be3942cdea26e697b1993b40 [INFO] checking rlindner81/playdir against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlindner81%2Fplaydir" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rlindner81/playdir [INFO] finished tweaking git repo https://github.com/rlindner81/playdir [INFO] tweaked toml for git repo https://github.com/rlindner81/playdir written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rlindner81/playdir on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rlindner81/playdir 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50677db310fd8d95d9d3757f557bf1cabd2928c9396b373bce9568b157199b15 [INFO] running `Command { std: "docker" "start" "-a" "50677db310fd8d95d9d3757f557bf1cabd2928c9396b373bce9568b157199b15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50677db310fd8d95d9d3757f557bf1cabd2928c9396b373bce9568b157199b15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50677db310fd8d95d9d3757f557bf1cabd2928c9396b373bce9568b157199b15", kill_on_drop: false }` [INFO] [stdout] 50677db310fd8d95d9d3757f557bf1cabd2928c9396b373bce9568b157199b15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 696f209ff5e4f12e216662bd04c08d2f2b2dac23fefff62f3393f3f46f1747b6 [INFO] running `Command { std: "docker" "start" "-a" "696f209ff5e4f12e216662bd04c08d2f2b2dac23fefff62f3393f3f46f1747b6", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking bitstream-io v2.5.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking quick-xml v0.32.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking plist v1.7.0 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking matroska v0.27.0 [INFO] [stderr] Checking playdir v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `playdir` (bin "playdir" test) due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/main.rs:60:30 [INFO] [stdout] | [INFO] [stdout] 60 | let video_file = filepath.to_string_lossy().parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:60:30 [INFO] [stdout] | [INFO] [stdout] 60 | let video_file = filepath.to_string_lossy().parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `playdir` (bin "playdir") due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/main.rs:99:38 [INFO] [stdout] | [INFO] [stdout] 99 | let video_file: String = key.trim_start_matches("file://").parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:99:38 [INFO] [stdout] | [INFO] [stdout] 99 | let video_file: String = key.trim_start_matches("file://").parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/main.rs:60:30 [INFO] [stdout] | [INFO] [stdout] 60 | let video_file = filepath.to_string_lossy().parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:60:30 [INFO] [stdout] | [INFO] [stdout] 60 | let video_file = filepath.to_string_lossy().parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/main.rs:99:38 [INFO] [stdout] | [INFO] [stdout] 99 | let video_file: String = key.trim_start_matches("file://").parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:99:38 [INFO] [stdout] | [INFO] [stdout] 99 | let video_file: String = key.trim_start_matches("file://").parse()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "696f209ff5e4f12e216662bd04c08d2f2b2dac23fefff62f3393f3f46f1747b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "696f209ff5e4f12e216662bd04c08d2f2b2dac23fefff62f3393f3f46f1747b6", kill_on_drop: false }` [INFO] [stdout] 696f209ff5e4f12e216662bd04c08d2f2b2dac23fefff62f3393f3f46f1747b6