[INFO] cloning repository https://github.com/0queue/blaseball-observer-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0queue/blaseball-observer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0queue%2Fblaseball-observer-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0queue%2Fblaseball-observer-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef6fcc508f49b81481614b1464f1f8ec888b4589 [INFO] checking 0queue/blaseball-observer-rs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0queue%2Fblaseball-observer-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0queue/blaseball-observer-rs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0queue/blaseball-observer-rs [INFO] finished tweaking git repo https://github.com/0queue/blaseball-observer-rs [INFO] tweaked toml for git repo https://github.com/0queue/blaseball-observer-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/0queue/blaseball-observer-rs 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.61 [INFO] [stderr] Downloaded publicsuffix v1.5.4 [INFO] [stderr] Downloaded argh_shared v0.1.1 [INFO] [stderr] Downloaded strum_macros v0.8.0 [INFO] [stderr] Downloaded mac-notification-sys v0.3.0 [INFO] [stderr] Downloaded strum v0.8.0 [INFO] [stderr] Downloaded ureq v1.5.1 [INFO] [stderr] Downloaded argh_derive v0.1.1 [INFO] [stderr] Downloaded argh v0.1.3 [INFO] [stderr] Downloaded anyhow v1.0.33 [INFO] [stderr] Downloaded winrt-notification v0.2.2 [INFO] [stderr] Downloaded dbus v0.8.4 [INFO] [stderr] Downloaded notify-rust v4.0.0 [INFO] [stderr] Downloaded regex v1.4.1 [INFO] [stderr] Downloaded regex-syntax v0.6.20 [INFO] [stderr] Downloaded aho-corasick v0.7.14 [INFO] [stderr] Downloaded chunked_transfer v1.3.0 [INFO] [stderr] Downloaded cookie v0.14.2 [INFO] [stderr] Downloaded cookie_store v0.12.0 [INFO] [stderr] Downloaded libdbus-sys v0.2.1 [INFO] [stderr] Downloaded thiserror v1.0.21 [INFO] [stderr] Downloaded winrt v0.4.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aeccd7666abaa8678d7f0c16c3ac71a31a22d2789869917bd8e1dabf128d0fa6 [INFO] running `Command { std: "docker" "start" "-a" "aeccd7666abaa8678d7f0c16c3ac71a31a22d2789869917bd8e1dabf128d0fa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aeccd7666abaa8678d7f0c16c3ac71a31a22d2789869917bd8e1dabf128d0fa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeccd7666abaa8678d7f0c16c3ac71a31a22d2789869917bd8e1dabf128d0fa6", kill_on_drop: false }` [INFO] [stdout] aeccd7666abaa8678d7f0c16c3ac71a31a22d2789869917bd8e1dabf128d0fa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fcad00b5749163f736db17c03a9d2efe7f364f00df08d20eb51aec04ba5da20 [INFO] running `Command { std: "docker" "start" "-a" "3fcad00b5749163f736db17c03a9d2efe7f364f00df08d20eb51aec04ba5da20", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling cookie v0.14.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Compiling argh_shared v0.1.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking dbus v0.8.4 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking qstring v0.7.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking chunked_transfer v1.3.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling argh_derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Checking notify-rust v4.0.0 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking argh v0.1.3 [INFO] [stderr] Checking cookie_store v0.12.0 [INFO] [stderr] Checking ureq v1.5.1 [INFO] [stderr] Checking blaseball-observer-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `event` and `last_event_id` are never read [INFO] [stdout] --> src/event_source.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Message { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 21 | pub event: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 22 | pub data: String, [INFO] [stdout] 23 | pub last_event_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `event` and `last_event_id` are never read [INFO] [stdout] --> src/event_source.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Message { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 21 | pub event: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 22 | pub data: String, [INFO] [stdout] 23 | pub last_event_id: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.21s [INFO] running `Command { std: "docker" "inspect" "3fcad00b5749163f736db17c03a9d2efe7f364f00df08d20eb51aec04ba5da20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fcad00b5749163f736db17c03a9d2efe7f364f00df08d20eb51aec04ba5da20", kill_on_drop: false }` [INFO] [stdout] 3fcad00b5749163f736db17c03a9d2efe7f364f00df08d20eb51aec04ba5da20 [INFO] checking 0queue/blaseball-observer-rs against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0queue%2Fblaseball-observer-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0queue/blaseball-observer-rs on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/0queue/blaseball-observer-rs [INFO] finished tweaking git repo https://github.com/0queue/blaseball-observer-rs [INFO] tweaked toml for git repo https://github.com/0queue/blaseball-observer-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/0queue/blaseball-observer-rs 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f04abe33ac277411ea1928eab2280f06db419f795cb5f260252a4c25f6e82a9 [INFO] running `Command { std: "docker" "start" "-a" "5f04abe33ac277411ea1928eab2280f06db419f795cb5f260252a4c25f6e82a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f04abe33ac277411ea1928eab2280f06db419f795cb5f260252a4c25f6e82a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f04abe33ac277411ea1928eab2280f06db419f795cb5f260252a4c25f6e82a9", kill_on_drop: false }` [INFO] [stdout] 5f04abe33ac277411ea1928eab2280f06db419f795cb5f260252a4c25f6e82a9 [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5541352d7d15df973d5749afc9afc30b97f87c794f1f484f107aa0ace2d6feb0 [INFO] running `Command { std: "docker" "start" "-a" "5541352d7d15df973d5749afc9afc30b97f87c794f1f484f107aa0ace2d6feb0", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling cookie v0.14.2 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.4.1/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5541352d7d15df973d5749afc9afc30b97f87c794f1f484f107aa0ace2d6feb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5541352d7d15df973d5749afc9afc30b97f87c794f1f484f107aa0ace2d6feb0", kill_on_drop: false }` [INFO] [stdout] 5541352d7d15df973d5749afc9afc30b97f87c794f1f484f107aa0ace2d6feb0