[INFO] fetching crate content-aware-resizing 0.1.0... [INFO] checking content-aware-resizing-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate content-aware-resizing 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate content-aware-resizing 0.1.0 [INFO] finished tweaking crates.io crate content-aware-resizing 0.1.0 [INFO] tweaked toml for crates.io crate content-aware-resizing 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate content-aware-resizing 0.1.0 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 content-aware-resizing 0.1.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 18fbf926da68996c2b003cc166721e80fe5610ab6bbe48a9a899ca0742e6805e [INFO] running `Command { std: "docker" "start" "-a" "18fbf926da68996c2b003cc166721e80fe5610ab6bbe48a9a899ca0742e6805e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18fbf926da68996c2b003cc166721e80fe5610ab6bbe48a9a899ca0742e6805e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18fbf926da68996c2b003cc166721e80fe5610ab6bbe48a9a899ca0742e6805e", kill_on_drop: false }` [INFO] [stdout] 18fbf926da68996c2b003cc166721e80fe5610ab6bbe48a9a899ca0742e6805e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 39886ba7ad7231455de2d1f050a292b5546124405a7e54d5f8d3e94f59715e42 [INFO] running `Command { std: "docker" "start" "-a" "39886ba7ad7231455de2d1f050a292b5546124405a7e54d5f8d3e94f59715e42", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking image v0.24.2 [INFO] [stderr] Checking image_energy v0.1.3 [INFO] [stderr] Checking content-aware-resizing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / #[structopt(short = "i")] [INFO] [stdout] 19 | | inputpath: String, [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:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / #[structopt(short = "o")] [INFO] [stdout] 22 | | outputpath: String, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / #[structopt(short = "i")] [INFO] [stdout] 19 | | inputpath: String, [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:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / #[structopt(short = "o")] [INFO] [stdout] 22 | | outputpath: String, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `content-aware-resizing` (bin "content-aware-resizing") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `content-aware-resizing` (bin "content-aware-resizing" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "39886ba7ad7231455de2d1f050a292b5546124405a7e54d5f8d3e94f59715e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39886ba7ad7231455de2d1f050a292b5546124405a7e54d5f8d3e94f59715e42", kill_on_drop: false }` [INFO] [stdout] 39886ba7ad7231455de2d1f050a292b5546124405a7e54d5f8d3e94f59715e42