[INFO] fetching crate dateless 0.3.1... [INFO] checking dateless-0.3.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate dateless 0.3.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate dateless 0.3.1 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 crates.io crate dateless 0.3.1 [INFO] finished tweaking crates.io crate dateless 0.3.1 [INFO] tweaked toml for crates.io crate dateless 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate dateless 0.3.1 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctor v0.1.20 [INFO] [stderr] Downloaded inventory-impl v0.1.10 [INFO] [stderr] Downloaded inventory v0.1.10 [INFO] [stderr] Downloaded erased-serde v0.3.13 [INFO] [stderr] Downloaded ghost v0.1.2 [INFO] [stderr] Downloaded optfield v0.2.0 [INFO] [stderr] Downloaded typetag v0.1.7 [INFO] [stderr] Downloaded syn v1.0.71 [INFO] [stderr] Downloaded typetag-impl v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6894b1e13037bead8b241857c9867d2b77355f4da9799387eca3050c7aa71cfa [INFO] running `Command { std: "docker" "start" "-a" "6894b1e13037bead8b241857c9867d2b77355f4da9799387eca3050c7aa71cfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6894b1e13037bead8b241857c9867d2b77355f4da9799387eca3050c7aa71cfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6894b1e13037bead8b241857c9867d2b77355f4da9799387eca3050c7aa71cfa", kill_on_drop: false }` [INFO] [stdout] 6894b1e13037bead8b241857c9867d2b77355f4da9799387eca3050c7aa71cfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 055f940ff5d8d1c0f4786476426b1d14a43baa239487438f86ba03cadc24395b [INFO] running `Command { std: "docker" "start" "-a" "055f940ff5d8d1c0f4786476426b1d14a43baa239487438f86ba03cadc24395b", kill_on_drop: false }` [INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Compiling optfield v0.2.0 [INFO] [stderr] Checking erased-serde v0.3.13 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking typetag v0.1.7 [INFO] [stderr] Checking dateless v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `PeriodDef` is imported redundantly [INFO] [stdout] --> src/test.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | event::{PeriodDef, StartEnd, WholeDays}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 3 | prelude::*, [INFO] [stdout] | ---------- the item `PeriodDef` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StartEnd` is imported redundantly [INFO] [stdout] --> src/test.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | event::{PeriodDef, StartEnd, WholeDays}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 3 | prelude::*, [INFO] [stdout] | ---------- the item `StartEnd` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `WholeDays` is imported redundantly [INFO] [stdout] --> src/test.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | event::{PeriodDef, StartEnd, WholeDays}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 3 | prelude::*, [INFO] [stdout] | ---------- the item `WholeDays` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.45s [INFO] running `Command { std: "docker" "inspect" "055f940ff5d8d1c0f4786476426b1d14a43baa239487438f86ba03cadc24395b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "055f940ff5d8d1c0f4786476426b1d14a43baa239487438f86ba03cadc24395b", kill_on_drop: false }` [INFO] [stdout] 055f940ff5d8d1c0f4786476426b1d14a43baa239487438f86ba03cadc24395b [INFO] checking dateless-0.3.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate dateless 0.3.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate dateless 0.3.1 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 crates.io crate dateless 0.3.1 [INFO] finished tweaking crates.io crate dateless 0.3.1 [INFO] tweaked toml for crates.io crate dateless 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate dateless 0.3.1 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5818d265a2359c4818d600bbb06c07a7c772809107d9a50f3f296d2436cee1fa [INFO] running `Command { std: "docker" "start" "-a" "5818d265a2359c4818d600bbb06c07a7c772809107d9a50f3f296d2436cee1fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5818d265a2359c4818d600bbb06c07a7c772809107d9a50f3f296d2436cee1fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5818d265a2359c4818d600bbb06c07a7c772809107d9a50f3f296d2436cee1fa", kill_on_drop: false }` [INFO] [stdout] 5818d265a2359c4818d600bbb06c07a7c772809107d9a50f3f296d2436cee1fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 99106b3358704a770ca9d86e0969f3ced865ab89c8d8b5bed79ae904c391994b [INFO] running `Command { std: "docker" "start" "-a" "99106b3358704a770ca9d86e0969f3ced865ab89c8d8b5bed79ae904c391994b", kill_on_drop: false }` [INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Compiling optfield v0.2.0 [INFO] [stderr] Checking erased-serde v0.3.13 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.19/src/format/parse.rs:491:21 [INFO] [stdout] | [INFO] [stdout] 491 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 491 | Err::(INVALID)?; [INFO] [stdout] | +++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking typetag v0.1.7 [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 `chrono` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "99106b3358704a770ca9d86e0969f3ced865ab89c8d8b5bed79ae904c391994b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99106b3358704a770ca9d86e0969f3ced865ab89c8d8b5bed79ae904c391994b", kill_on_drop: false }` [INFO] [stdout] 99106b3358704a770ca9d86e0969f3ced865ab89c8d8b5bed79ae904c391994b