[INFO] fetching crate latexbuild 0.3.2... [INFO] checking latexbuild-0.3.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate latexbuild 0.3.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate latexbuild 0.3.2 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 latexbuild 0.3.2 [INFO] finished tweaking crates.io crate latexbuild 0.3.2 [INFO] tweaked toml for crates.io crate latexbuild 0.3.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate latexbuild 0.3.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2bed127873ada2a63adae326e3cbbc172e685807bc335eecfa7d254f415c69bc [INFO] running `Command { std: "docker" "start" "-a" "2bed127873ada2a63adae326e3cbbc172e685807bc335eecfa7d254f415c69bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2bed127873ada2a63adae326e3cbbc172e685807bc335eecfa7d254f415c69bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bed127873ada2a63adae326e3cbbc172e685807bc335eecfa7d254f415c69bc", kill_on_drop: false }` [INFO] [stdout] 2bed127873ada2a63adae326e3cbbc172e685807bc335eecfa7d254f415c69bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4f5e894fc958cf9c9cb929a54067ea6c8f91d9bffc386e9559d4749c4b147244 [INFO] running `Command { std: "docker" "start" "-a" "4f5e894fc958cf9c9cb929a54067ea6c8f91d9bffc386e9559d4749c4b147244", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking latexbuild v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/latexbuild/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use json; [INFO] [stdout] | ^^^^ the item `json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `build::*` [INFO] [stdout] --> src/latexbuild/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use build::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `make::*` [INFO] [stdout] --> src/latexbuild/generate/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use make::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/latexbuild/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use json; [INFO] [stdout] | ^^^^ the item `json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `build::*` [INFO] [stdout] --> src/latexbuild/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use build::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `make::*` [INFO] [stdout] --> src/latexbuild/generate/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use make::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "4f5e894fc958cf9c9cb929a54067ea6c8f91d9bffc386e9559d4749c4b147244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f5e894fc958cf9c9cb929a54067ea6c8f91d9bffc386e9559d4749c4b147244", kill_on_drop: false }` [INFO] [stdout] 4f5e894fc958cf9c9cb929a54067ea6c8f91d9bffc386e9559d4749c4b147244 [INFO] checking latexbuild-0.3.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate latexbuild 0.3.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate latexbuild 0.3.2 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 latexbuild 0.3.2 [INFO] finished tweaking crates.io crate latexbuild 0.3.2 [INFO] tweaked toml for crates.io crate latexbuild 0.3.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate latexbuild 0.3.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c4408235dd9b9a3339e8d9921abc86c32260b68931974fa11ba0feb1a54f75cb [INFO] running `Command { std: "docker" "start" "-a" "c4408235dd9b9a3339e8d9921abc86c32260b68931974fa11ba0feb1a54f75cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4408235dd9b9a3339e8d9921abc86c32260b68931974fa11ba0feb1a54f75cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4408235dd9b9a3339e8d9921abc86c32260b68931974fa11ba0feb1a54f75cb", kill_on_drop: false }` [INFO] [stdout] c4408235dd9b9a3339e8d9921abc86c32260b68931974fa11ba0feb1a54f75cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3a2f268667f53d03f77df15bac3d98e4069d092209fcdbe3f6a6ca5396dcde6b [INFO] running `Command { std: "docker" "start" "-a" "3a2f268667f53d03f77df15bac3d98e4069d092209fcdbe3f6a6ca5396dcde6b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking latexbuild v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/latexbuild/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use json; [INFO] [stdout] | ^^^^ the item `json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `build::*` [INFO] [stdout] --> src/latexbuild/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use build::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `make::*` [INFO] [stdout] --> src/latexbuild/generate/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use make::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `json` is imported redundantly [INFO] [stdout] --> src/latexbuild/error.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use json; [INFO] [stdout] | ^^^^ the item `json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `build::*` [INFO] [stdout] --> src/latexbuild/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use build::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `make::*` [INFO] [stdout] --> src/latexbuild/generate/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use make::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/latexbuild/build_check.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | / match metadata(self.project.pdf()) { [INFO] [stdout] 49 | | // if pdf exists, check to see of sources are newer than pdf [INFO] [stdout] 50 | | // if yes, rebuild [INFO] [stdout] 51 | | Ok(metadata) => { [INFO] [stdout] ... | [INFO] [stdout] 76 | | } [INFO] [stdout] 77 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/latexbuild/build_check.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | / match metadata(self.project.pdf()) { [INFO] [stdout] 49 | | // if pdf exists, check to see of sources are newer than pdf [INFO] [stdout] 50 | | // if yes, rebuild [INFO] [stdout] 51 | | Ok(metadata) => { [INFO] [stdout] ... | [INFO] [stdout] 76 | | } [INFO] [stdout] 77 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `latexbuild` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `latexbuild` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3a2f268667f53d03f77df15bac3d98e4069d092209fcdbe3f6a6ca5396dcde6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a2f268667f53d03f77df15bac3d98e4069d092209fcdbe3f6a6ca5396dcde6b", kill_on_drop: false }` [INFO] [stdout] 3a2f268667f53d03f77df15bac3d98e4069d092209fcdbe3f6a6ca5396dcde6b