[INFO] fetching crate abi-cafe 0.0.0... [INFO] checking abi-cafe-0.0.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate abi-cafe 0.0.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate abi-cafe 0.0.0 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 abi-cafe 0.0.0 [INFO] finished tweaking crates.io crate abi-cafe 0.0.0 [INFO] tweaked toml for crates.io crate abi-cafe 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate abi-cafe 0.0.0 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 simplelog v0.11.2 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded os_str_bytes v6.0.0 [INFO] [stderr] Downloaded semver v1.0.6 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded clap v3.1.6 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded chrono v0.4.19 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded libloading v0.7.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.6 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.10 [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded rayon-core v1.9.3 [INFO] [stderr] Downloaded cargo-lock v7.0.1 [INFO] [stderr] Downloaded built v0.5.1 [INFO] [stderr] Downloaded indexmap v1.8.0 [INFO] [stderr] Downloaded once_cell v1.13.1 [INFO] [stderr] Downloaded base64 v0.13.0 [INFO] [stderr] Downloaded ron v0.7.0 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded ryu v1.0.11 [INFO] [stderr] Downloaded serde_derive v1.0.136 [INFO] [stderr] Downloaded serde v1.0.136 [INFO] [stderr] Downloaded serde_json v1.0.85 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded quote v1.0.15 [INFO] [stderr] Downloaded either v1.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f135a228e65bcf7218ea74e28de0a8303f68bb1f9c51f953d959adb30467efc1 [INFO] running `Command { std: "docker" "start" "-a" "f135a228e65bcf7218ea74e28de0a8303f68bb1f9c51f953d959adb30467efc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f135a228e65bcf7218ea74e28de0a8303f68bb1f9c51f953d959adb30467efc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f135a228e65bcf7218ea74e28de0a8303f68bb1f9c51f953d959adb30467efc1", kill_on_drop: false }` [INFO] [stdout] f135a228e65bcf7218ea74e28de0a8303f68bb1f9c51f953d959adb30467efc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 28720b111f070e6cc4b57cab57521c5fa2a03ab36161d45b55d08e5a7a390b10 [INFO] running `Command { std: "docker" "start" "-a" "28720b111f070e6cc4b57cab57521c5fa2a03ab36161d45b55d08e5a7a390b10", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking cc v1.0.73 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Checking simplelog v0.11.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking ron v0.7.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling cargo-lock v7.0.1 [INFO] [stderr] Compiling built v0.5.1 [INFO] [stderr] Compiling abi-cafe v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Config` is imported redundantly [INFO] [stdout] --> src/abis/c.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::Config; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 2 | [INFO] [stdout] 3 | use super::super::*; [INFO] [stdout] | --------------- the item `Config` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Config` is imported redundantly [INFO] [stdout] --> src/abis/c.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::Config; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 2 | [INFO] [stdout] 3 | use super::super::*; [INFO] [stdout] | --------------- the item `Config` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `name` is never used [INFO] [stdout] --> src/abis.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub trait AbiImpl { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 54 | fn name(&self) -> &'static str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `name` is never used [INFO] [stdout] --> src/abis.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub trait AbiImpl { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 54 | fn name(&self) -> &'static str; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.55s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cargo-lock v7.0.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "28720b111f070e6cc4b57cab57521c5fa2a03ab36161d45b55d08e5a7a390b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28720b111f070e6cc4b57cab57521c5fa2a03ab36161d45b55d08e5a7a390b10", kill_on_drop: false }` [INFO] [stdout] 28720b111f070e6cc4b57cab57521c5fa2a03ab36161d45b55d08e5a7a390b10 [INFO] checking abi-cafe-0.0.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate abi-cafe 0.0.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate abi-cafe 0.0.0 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 abi-cafe 0.0.0 [INFO] finished tweaking crates.io crate abi-cafe 0.0.0 [INFO] tweaked toml for crates.io crate abi-cafe 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate abi-cafe 0.0.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cd363f2593976d3e0ffdcd771ecf177f6b0d540e661efea792c82c70efa68929 [INFO] running `Command { std: "docker" "start" "-a" "cd363f2593976d3e0ffdcd771ecf177f6b0d540e661efea792c82c70efa68929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd363f2593976d3e0ffdcd771ecf177f6b0d540e661efea792c82c70efa68929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd363f2593976d3e0ffdcd771ecf177f6b0d540e661efea792c82c70efa68929", kill_on_drop: false }` [INFO] [stdout] cd363f2593976d3e0ffdcd771ecf177f6b0d540e661efea792c82c70efa68929 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0f48491ad3cff0e0a5b8b5905620696b7515305a6a55b73f74cbfbc8f6e31518 [INFO] running `Command { std: "docker" "start" "-a" "0f48491ad3cff0e0a5b8b5905620696b7515305a6a55b73f74cbfbc8f6e31518", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking cc v1.0.73 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling url v2.2.2 [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" "0f48491ad3cff0e0a5b8b5905620696b7515305a6a55b73f74cbfbc8f6e31518", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f48491ad3cff0e0a5b8b5905620696b7515305a6a55b73f74cbfbc8f6e31518", kill_on_drop: false }` [INFO] [stdout] 0f48491ad3cff0e0a5b8b5905620696b7515305a6a55b73f74cbfbc8f6e31518