[INFO] fetching crate rofi-taskwarrior 0.3.0... [INFO] checking rofi-taskwarrior-0.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rofi-taskwarrior 0.3.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rofi-taskwarrior 0.3.0 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 rofi-taskwarrior 0.3.0 [INFO] finished tweaking crates.io crate rofi-taskwarrior 0.3.0 [INFO] tweaked toml for crates.io crate rofi-taskwarrior 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate rofi-taskwarrior 0.3.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmp v0.8.10 [INFO] [stderr] Downloaded rmp-serde v0.15.4 [INFO] [stderr] Downloaded tabular v0.1.4 [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] aa1e608dfd799e4568374019d3c9dc2c4f4e04208732c6e4a352ec725ebb0407 [INFO] running `Command { std: "docker" "start" "-a" "aa1e608dfd799e4568374019d3c9dc2c4f4e04208732c6e4a352ec725ebb0407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa1e608dfd799e4568374019d3c9dc2c4f4e04208732c6e4a352ec725ebb0407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa1e608dfd799e4568374019d3c9dc2c4f4e04208732c6e4a352ec725ebb0407", kill_on_drop: false }` [INFO] [stdout] aa1e608dfd799e4568374019d3c9dc2c4f4e04208732c6e4a352ec725ebb0407 [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] 7623e690e875d7f14fe4ceef592eba4c3c83705e29368e6ae4e1c6ff331e3576 [INFO] running `Command { std: "docker" "start" "-a" "7623e690e875d7f14fe4ceef592eba4c3c83705e29368e6ae4e1c6ff331e3576", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking tabular v0.1.4 [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] Checking rmp v0.8.10 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rmp-serde v0.15.4 [INFO] [stderr] Checking simplelog v0.10.0 [INFO] [stderr] Checking rofi-taskwarrior v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/taskwarrior.rs:165:17 [INFO] [stdout] | [INFO] [stdout] 165 | use serde::{self, Serialize, Serializer, Deserialize, Deserializer}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/taskwarrior.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | use serde::{self, Deserialize, Serializer, Deserializer}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/taskwarrior.rs:165:17 [INFO] [stdout] | [INFO] [stdout] 165 | use serde::{self, Serialize, Serializer, Deserialize, Deserializer}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/taskwarrior.rs:189:17 [INFO] [stdout] | [INFO] [stdout] 189 | use serde::{self, Deserialize, Serializer, Deserializer}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `outside` is never read [INFO] [stdout] --> src/rofi.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Invocation + Debug> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 12 | pub outside: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Invocation` 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: field `0` is never read [INFO] [stdout] --> src/rofi.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | Entry(String), [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | Entry(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `entry` is never read [INFO] [stdout] --> src/rofi.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Keybinding { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 27 | pub key: u8, [INFO] [stdout] 28 | pub entry: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Keybinding` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `outside` is never read [INFO] [stdout] --> src/rofi.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Invocation + Debug> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 12 | pub outside: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Invocation` 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: field `0` is never read [INFO] [stdout] --> src/rofi.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | Entry(String), [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | Entry(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `entry` is never read [INFO] [stdout] --> src/rofi.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Keybinding { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 27 | pub key: u8, [INFO] [stdout] 28 | pub entry: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Keybinding` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.39s [INFO] running `Command { std: "docker" "inspect" "7623e690e875d7f14fe4ceef592eba4c3c83705e29368e6ae4e1c6ff331e3576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7623e690e875d7f14fe4ceef592eba4c3c83705e29368e6ae4e1c6ff331e3576", kill_on_drop: false }` [INFO] [stdout] 7623e690e875d7f14fe4ceef592eba4c3c83705e29368e6ae4e1c6ff331e3576 [INFO] checking rofi-taskwarrior-0.3.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rofi-taskwarrior 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate rofi-taskwarrior 0.3.0 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 rofi-taskwarrior 0.3.0 [INFO] finished tweaking crates.io crate rofi-taskwarrior 0.3.0 [INFO] tweaked toml for crates.io crate rofi-taskwarrior 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate rofi-taskwarrior 0.3.0 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 2dd762a1c19ec5e90f44663cbe1602d5b9167b84d810591aaa75c03ccb3954e3 [INFO] running `Command { std: "docker" "start" "-a" "2dd762a1c19ec5e90f44663cbe1602d5b9167b84d810591aaa75c03ccb3954e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dd762a1c19ec5e90f44663cbe1602d5b9167b84d810591aaa75c03ccb3954e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd762a1c19ec5e90f44663cbe1602d5b9167b84d810591aaa75c03ccb3954e3", kill_on_drop: false }` [INFO] [stdout] 2dd762a1c19ec5e90f44663cbe1602d5b9167b84d810591aaa75c03ccb3954e3 [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] 82bb3c4454103286ee94186134317da08cd1b12792d9334cedbb564849631eea [INFO] running `Command { std: "docker" "start" "-a" "82bb3c4454103286ee94186134317da08cd1b12792d9334cedbb564849631eea", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking tabular v0.1.4 [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] Checking rmp v0.8.10 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rmp-serde v0.15.4 [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] [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" "82bb3c4454103286ee94186134317da08cd1b12792d9334cedbb564849631eea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82bb3c4454103286ee94186134317da08cd1b12792d9334cedbb564849631eea", kill_on_drop: false }` [INFO] [stdout] 82bb3c4454103286ee94186134317da08cd1b12792d9334cedbb564849631eea