[INFO] fetching crate penguin-app 0.2.7... [INFO] checking penguin-app-0.2.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate penguin-app 0.2.7 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate penguin-app 0.2.7 [INFO] finished tweaking crates.io crate penguin-app 0.2.7 [INFO] tweaked toml for crates.io crate penguin-app 0.2.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate penguin-app 0.2.7 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 penguin-app 0.2.7 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5afd040426e044aa1db2378a7845eca466c24b04aea5af605e7d336f7e701014 [INFO] running `Command { std: "docker" "start" "-a" "5afd040426e044aa1db2378a7845eca466c24b04aea5af605e7d336f7e701014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5afd040426e044aa1db2378a7845eca466c24b04aea5af605e7d336f7e701014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5afd040426e044aa1db2378a7845eca466c24b04aea5af605e7d336f7e701014", kill_on_drop: false }` [INFO] [stdout] 5afd040426e044aa1db2378a7845eca466c24b04aea5af605e7d336f7e701014 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fb79a2610db846d9b638340e9203b85aef65d3e5bf85aa7f84384c2400f5c986 [INFO] running `Command { std: "docker" "start" "-a" "fb79a2610db846d9b638340e9203b85aef65d3e5bf85aa7f84384c2400f5c986", 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 v1.0.96 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking tracing-core v0.1.27 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking uuid v1.6.1 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking cfb v0.7.3 [INFO] [stderr] Compiling penguin v0.1.9 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking http-range v0.1.5 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling litrs v0.2.3 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling bunt-macros v0.2.5 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking filetime v0.2.16 [INFO] [stderr] Checking open v2.1.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking infer v0.15.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking bunt v0.2.6 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking tungstenite v0.17.2 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-tungstenite v0.17.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-tungstenite v0.8.0 [INFO] [stderr] Checking penguin-app v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Overrides the default control path '/~~penguin' with a custom path. [INFO] [stdout] 30 | | /// [INFO] [stdout] 31 | | /// Only useful you need to use '/~~penguin' in your own application. [INFO] [stdout] 32 | | #[structopt(long, global = true)] [INFO] [stdout] 33 | | pub(crate) control_path: 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/args.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | / /// Watch a path for file system changes, triggering a reload. [INFO] [stdout] 112 | | /// [INFO] [stdout] 113 | | /// Note that mounted paths are already watched by default. [INFO] [stdout] 114 | | #[structopt(short, long = "--watch", number_of_values = 1)] [INFO] [stdout] 115 | | pub(crate) watched_paths: Vec, [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Overrides the default control path '/~~penguin' with a custom path. [INFO] [stdout] 30 | | /// [INFO] [stdout] 31 | | /// Only useful you need to use '/~~penguin' in your own application. [INFO] [stdout] 32 | | #[structopt(long, global = true)] [INFO] [stdout] 33 | | pub(crate) control_path: 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/args.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | / /// Watch a path for file system changes, triggering a reload. [INFO] [stdout] 112 | | /// [INFO] [stdout] 113 | | /// Note that mounted paths are already watched by default. [INFO] [stdout] 114 | | #[structopt(short, long = "--watch", number_of_values = 1)] [INFO] [stdout] 115 | | pub(crate) watched_paths: Vec, [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `penguin-app` (bin "penguin") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `penguin-app` (bin "penguin" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fb79a2610db846d9b638340e9203b85aef65d3e5bf85aa7f84384c2400f5c986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb79a2610db846d9b638340e9203b85aef65d3e5bf85aa7f84384c2400f5c986", kill_on_drop: false }` [INFO] [stdout] fb79a2610db846d9b638340e9203b85aef65d3e5bf85aa7f84384c2400f5c986