[INFO] cloning repository https://github.com/jelly/readlater [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jelly/readlater" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjelly%2Freadlater", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjelly%2Freadlater'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b49f5b2721d381858b8ff159133c5d690040f592 [INFO] checking jelly/readlater 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%2Fjelly%2Freadlater" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jelly/readlater [INFO] finished tweaking git repo https://github.com/jelly/readlater [INFO] tweaked toml for git repo https://github.com/jelly/readlater written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jelly/readlater 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/jelly/readlater 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5d7468b29037a2502ea52a89d11fb385848af3b146c60941ab074636950dc35a [INFO] running `Command { std: "docker" "start" "-a" "5d7468b29037a2502ea52a89d11fb385848af3b146c60941ab074636950dc35a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d7468b29037a2502ea52a89d11fb385848af3b146c60941ab074636950dc35a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d7468b29037a2502ea52a89d11fb385848af3b146c60941ab074636950dc35a", kill_on_drop: false }` [INFO] [stdout] 5d7468b29037a2502ea52a89d11fb385848af3b146c60941ab074636950dc35a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 31f3e7b379632c70744c4e5c08c8a66ed7b9eb5242600ea97f6117f3d0bb4ddb [INFO] running `Command { std: "docker" "start" "-a" "31f3e7b379632c70744c4e5c08c8a66ed7b9eb5242600ea97f6117f3d0bb4ddb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking indexmap v1.7.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking http-body v0.4.3 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking temp-dir v0.1.11 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling sqlite3-src v0.3.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking quick-xml v0.20.0 [INFO] [stderr] Checking sqlite3-sys v0.13.0 [INFO] [stderr] Checking dirs-next v1.0.2 [INFO] [stderr] Checking platform-dirs v0.3.0 [INFO] [stderr] Checking sqlite v0.26.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking diligent-date-parser v0.1.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking xml5ever v0.16.1 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking hyper v0.14.11 [INFO] [stderr] Checking atom_syndication v0.9.1 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking ammonia v3.1.2 [INFO] [stderr] Checking select v0.5.0 [INFO] [stderr] Checking rss v1.10.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.4 [INFO] [stderr] Checking readability v0.2.0 [INFO] [stderr] Checking readlater v0.1.0 (/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 | / /// URL of the article [INFO] [stdout] 30 | | pub url: 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/args.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / /// Title of the article [INFO] [stdout] 33 | | pub title: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / /// Description of the article [INFO] [stdout] 36 | | pub desc: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | / /// Feed title [INFO] [stdout] 39 | | pub feed_title: Option, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / /// Write an epub file to the given file (given locally cached articles) [INFO] [stdout] 45 | | #[structopt(name = "filename")] [INFO] [stdout] 46 | | pub epub: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / /// Write an rss file to the given file (given locally cached articles) [INFO] [stdout] 52 | | #[structopt(name = "filename")] [INFO] [stdout] 53 | | pub rss: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | / /// Save a readable version of the article [INFO] [stdout] 66 | | #[structopt(name = "url")] [INFO] [stdout] 67 | | pub url: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `readlater` (lib test) due to 7 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/args.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / /// URL of the article [INFO] [stdout] 30 | | pub url: 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/args.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / /// Title of the article [INFO] [stdout] 33 | | pub title: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / /// Description of the article [INFO] [stdout] 36 | | pub desc: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | / /// Feed title [INFO] [stdout] 39 | | pub feed_title: Option, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / /// Write an epub file to the given file (given locally cached articles) [INFO] [stdout] 45 | | #[structopt(name = "filename")] [INFO] [stdout] 46 | | pub epub: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / /// Write an rss file to the given file (given locally cached articles) [INFO] [stdout] 52 | | #[structopt(name = "filename")] [INFO] [stdout] 53 | | pub rss: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/args.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | / /// Save a readable version of the article [INFO] [stdout] 66 | | #[structopt(name = "url")] [INFO] [stdout] 67 | | pub url: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `readlater` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "31f3e7b379632c70744c4e5c08c8a66ed7b9eb5242600ea97f6117f3d0bb4ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31f3e7b379632c70744c4e5c08c8a66ed7b9eb5242600ea97f6117f3d0bb4ddb", kill_on_drop: false }` [INFO] [stdout] 31f3e7b379632c70744c4e5c08c8a66ed7b9eb5242600ea97f6117f3d0bb4ddb