[INFO] fetching crate dotenv-exec 0.1.1... [INFO] checking dotenv-exec-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate dotenv-exec 0.1.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate dotenv-exec 0.1.1 [INFO] finished tweaking crates.io crate dotenv-exec 0.1.1 [INFO] tweaked toml for crates.io crate dotenv-exec 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dotenv-exec 0.1.1 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 crates.io crate dotenv-exec 0.1.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fd7d8ab8218a6d8b438b397fef30abd00ab67c8964c8a941efa3fc970e5cc107 [INFO] running `Command { std: "docker" "start" "-a" "fd7d8ab8218a6d8b438b397fef30abd00ab67c8964c8a941efa3fc970e5cc107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd7d8ab8218a6d8b438b397fef30abd00ab67c8964c8a941efa3fc970e5cc107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd7d8ab8218a6d8b438b397fef30abd00ab67c8964c8a941efa3fc970e5cc107", kill_on_drop: false }` [INFO] [stdout] fd7d8ab8218a6d8b438b397fef30abd00ab67c8964c8a941efa3fc970e5cc107 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d662212d71a2d14206e5d23115a897e7f3cd41c097b8e5cd89b64021edd34800 [INFO] running `Command { std: "docker" "start" "-a" "d662212d71a2d14206e5d23115a897e7f3cd41c097b8e5cd89b64021edd34800", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking users v0.9.1 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Checking dotenv-exec v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | / /// User to run the command as [INFO] [stdout] 22 | | #[structopt(short, long)] [INFO] [stdout] 23 | | user: 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: Result [INFO] [stdout] --> src/main.rs:25:3 [INFO] [stdout] | [INFO] [stdout] 25 | / /// Group to run the command as [INFO] [stdout] 26 | | #[structopt(short, long)] [INFO] [stdout] 27 | | group: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Working directory to run the command in [INFO] [stdout] 30 | | #[structopt(short, long)] [INFO] [stdout] 31 | | directory: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 33 | / /// .env file(s) to load [INFO] [stdout] 34 | | #[structopt(short = "f", long = "file", multiple = true)] [INFO] [stdout] 35 | | files: Vec, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:45:3 [INFO] [stdout] | [INFO] [stdout] 45 | / /// Program to execute [INFO] [stdout] 46 | | cmd: String, [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | / /// Program arguments and options [INFO] [stdout] 49 | | args: Vec, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dotenv-exec` (bin "dotenv-exec" test) due to 6 previous errors [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:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | / /// User to run the command as [INFO] [stdout] 22 | | #[structopt(short, long)] [INFO] [stdout] 23 | | user: 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: Result [INFO] [stdout] --> src/main.rs:25:3 [INFO] [stdout] | [INFO] [stdout] 25 | / /// Group to run the command as [INFO] [stdout] 26 | | #[structopt(short, long)] [INFO] [stdout] 27 | | group: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Working directory to run the command in [INFO] [stdout] 30 | | #[structopt(short, long)] [INFO] [stdout] 31 | | directory: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 33 | / /// .env file(s) to load [INFO] [stdout] 34 | | #[structopt(short = "f", long = "file", multiple = true)] [INFO] [stdout] 35 | | files: Vec, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:45:3 [INFO] [stdout] | [INFO] [stdout] 45 | / /// Program to execute [INFO] [stdout] 46 | | cmd: String, [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | / /// Program arguments and options [INFO] [stdout] 49 | | args: Vec, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dotenv-exec` (bin "dotenv-exec") due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "d662212d71a2d14206e5d23115a897e7f3cd41c097b8e5cd89b64021edd34800", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d662212d71a2d14206e5d23115a897e7f3cd41c097b8e5cd89b64021edd34800", kill_on_drop: false }` [INFO] [stdout] d662212d71a2d14206e5d23115a897e7f3cd41c097b8e5cd89b64021edd34800