[INFO] fetching crate fdir 0.1.10... [INFO] checking fdir-0.1.10 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate fdir 0.1.10 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate fdir 0.1.10 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 fdir 0.1.10 [INFO] finished tweaking crates.io crate fdir 0.1.10 [INFO] tweaked toml for crates.io crate fdir 0.1.10 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate fdir 0.1.10 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3fa6ef02f63a38f6cb3ea012dd95f98b96a82bf7c601ad7138903506649ef292 [INFO] running `Command { std: "docker" "start" "-a" "3fa6ef02f63a38f6cb3ea012dd95f98b96a82bf7c601ad7138903506649ef292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fa6ef02f63a38f6cb3ea012dd95f98b96a82bf7c601ad7138903506649ef292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa6ef02f63a38f6cb3ea012dd95f98b96a82bf7c601ad7138903506649ef292", kill_on_drop: false }` [INFO] [stdout] 3fa6ef02f63a38f6cb3ea012dd95f98b96a82bf7c601ad7138903506649ef292 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f08d4b085c7ede68220003a6e13da44795edd82e4f7b80667cd39278af726449 [INFO] running `Command { std: "docker" "start" "-a" "f08d4b085c7ede68220003a6e13da44795edd82e4f7b80667cd39278af726449", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking fdir v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `fs::OpenOptions`, `io::Write` [INFO] [stdout] --> examples/md.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::OpenOptions, io::Write}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Action`, `DirectoryInfo`, `Info` [INFO] [stdout] --> examples/md.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use fdir::{DirectoryInfo, Action, Info}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "f08d4b085c7ede68220003a6e13da44795edd82e4f7b80667cd39278af726449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f08d4b085c7ede68220003a6e13da44795edd82e4f7b80667cd39278af726449", kill_on_drop: false }` [INFO] [stdout] f08d4b085c7ede68220003a6e13da44795edd82e4f7b80667cd39278af726449 [INFO] checking fdir-0.1.10 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate fdir 0.1.10 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate fdir 0.1.10 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 fdir 0.1.10 [INFO] finished tweaking crates.io crate fdir 0.1.10 [INFO] tweaked toml for crates.io crate fdir 0.1.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate fdir 0.1.10 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 546a88babb7038f43a097bce0104693d9a6be6ff23777125dda14446577c33a0 [INFO] running `Command { std: "docker" "start" "-a" "546a88babb7038f43a097bce0104693d9a6be6ff23777125dda14446577c33a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "546a88babb7038f43a097bce0104693d9a6be6ff23777125dda14446577c33a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "546a88babb7038f43a097bce0104693d9a6be6ff23777125dda14446577c33a0", kill_on_drop: false }` [INFO] [stdout] 546a88babb7038f43a097bce0104693d9a6be6ff23777125dda14446577c33a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9636ed7cdbcb765ccc1ae06bbb9a15d234caa9898b9c8c2971eacc5286936cef [INFO] running `Command { std: "docker" "start" "-a" "9636ed7cdbcb765ccc1ae06bbb9a15d234caa9898b9c8c2971eacc5286936cef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking fdir v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/sync/file.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | INVALID_PATH()?; [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `INVALID_PATH` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 94 | INVALID_PATH::()?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/sync/file.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | INVALID_PATH()?; [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `INVALID_PATH` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 94 | INVALID_PATH::()?; [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 `fdir` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 `fdir` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9636ed7cdbcb765ccc1ae06bbb9a15d234caa9898b9c8c2971eacc5286936cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9636ed7cdbcb765ccc1ae06bbb9a15d234caa9898b9c8c2971eacc5286936cef", kill_on_drop: false }` [INFO] [stdout] 9636ed7cdbcb765ccc1ae06bbb9a15d234caa9898b9c8c2971eacc5286936cef