[INFO] cloning repository https://github.com/wuggen/newt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wuggen/newt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuggen%2Fnewt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuggen%2Fnewt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fee30d34529b17d42cf2cd03a63c2fd1f7310590 [INFO] checking wuggen/newt 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%2Fwuggen%2Fnewt" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wuggen/newt [INFO] finished tweaking git repo https://github.com/wuggen/newt [INFO] tweaked toml for git repo https://github.com/wuggen/newt written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wuggen/newt 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/wuggen/newt 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 01e48091757bd6836c522ccc52156001540e363ab5304ef3d63f61e9dcff5487 [INFO] running `Command { std: "docker" "start" "-a" "01e48091757bd6836c522ccc52156001540e363ab5304ef3d63f61e9dcff5487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01e48091757bd6836c522ccc52156001540e363ab5304ef3d63f61e9dcff5487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01e48091757bd6836c522ccc52156001540e363ab5304ef3d63f61e9dcff5487", kill_on_drop: false }` [INFO] [stdout] 01e48091757bd6836c522ccc52156001540e363ab5304ef3d63f61e9dcff5487 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2ee8c70d003a954608474e69b1bb6367b9ae11db5b0f949d7040208ae36c6f8e [INFO] running `Command { std: "docker" "start" "-a" "2ee8c70d003a954608474e69b1bb6367b9ae11db5b0f949d7040208ae36c6f8e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking newt v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / /// File name for the created note. Generates a unique name by default. [INFO] [stdout] 19 | | name: Option, [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: std::result::Result [INFO] [stdout] --> src/cli.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | / /// Configuration file path. [INFO] [stdout] 63 | | #[structopt(short = "f")] [INFO] [stdout] 64 | | pub config: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | / /// The directory in which to store notes. [INFO] [stdout] 67 | | #[structopt(short = "d", long)] [INFO] [stdout] 68 | | pub notes_dir: Option, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | / /// The editor command to invoke for editing notes. [INFO] [stdout] 71 | | #[structopt(short, long)] [INFO] [stdout] 72 | | pub editor: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / /// File name for the created note. Generates a unique name by default. [INFO] [stdout] 19 | | name: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `newt` (lib test) due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | / /// Configuration file path. [INFO] [stdout] 63 | | #[structopt(short = "f")] [INFO] [stdout] 64 | | pub config: Option, [INFO] [stdout] | |_______________________________^ [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: std::result::Result [INFO] [stdout] --> src/cli.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | / /// The directory in which to store notes. [INFO] [stdout] 67 | | #[structopt(short = "d", long)] [INFO] [stdout] 68 | | pub notes_dir: Option, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cli.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | / /// The editor command to invoke for editing notes. [INFO] [stdout] 71 | | #[structopt(short, long)] [INFO] [stdout] 72 | | pub editor: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `newt` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "2ee8c70d003a954608474e69b1bb6367b9ae11db5b0f949d7040208ae36c6f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ee8c70d003a954608474e69b1bb6367b9ae11db5b0f949d7040208ae36c6f8e", kill_on_drop: false }` [INFO] [stdout] 2ee8c70d003a954608474e69b1bb6367b9ae11db5b0f949d7040208ae36c6f8e