[INFO] fetching crate logger_cho 0.1.6... [INFO] checking logger_cho-0.1.6 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate logger_cho 0.1.6 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate logger_cho 0.1.6 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 logger_cho 0.1.6 [INFO] finished tweaking crates.io crate logger_cho 0.1.6 [INFO] tweaked toml for crates.io crate logger_cho 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 92 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding destructure_traitobject v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.3) [INFO] [stderr] Adding ordered-float v2.10.1 (latest: v4.2.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] Downloading crates ... [INFO] [stderr] Downloaded android_logger v0.13.3 [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] e92ba608bf83fdd45cf073bf756d4a0b80825e180540e1b3fbb5143d7b6ab338 [INFO] running `Command { std: "docker" "start" "-a" "e92ba608bf83fdd45cf073bf756d4a0b80825e180540e1b3fbb5143d7b6ab338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e92ba608bf83fdd45cf073bf756d4a0b80825e180540e1b3fbb5143d7b6ab338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e92ba608bf83fdd45cf073bf756d4a0b80825e180540e1b3fbb5143d7b6ab338", kill_on_drop: false }` [INFO] [stdout] e92ba608bf83fdd45cf073bf756d4a0b80825e180540e1b3fbb5143d7b6ab338 [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] 5d7de5e154a8f8e9e7d08bedd7306ad3a3e6e2284fbf2c3148b41a966c6e9868 [INFO] running `Command { std: "docker" "start" "-a" "5d7de5e154a8f8e9e7d08bedd7306ad3a3e6e2284fbf2c3148b41a966c6e9868", kill_on_drop: false }` [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking thread-id v4.2.1 [INFO] [stderr] Checking android_log-sys v0.3.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking log4rs v1.3.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking android_logger v0.13.3 [INFO] [stderr] Checking logger_cho v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log4rs::append::file::FileAppender` [INFO] [stdout] --> src/_logger/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use log4rs::append::file::FileAppender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Logger` [INFO] [stdout] --> src/_logger/mod.rs:8:40 [INFO] [stdout] | [INFO] [stdout] 8 | use log4rs::config::{Appender, Config, Logger, Root}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log4rs::append::file::FileAppender` [INFO] [stdout] --> src/_logger/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use log4rs::append::file::FileAppender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Logger` [INFO] [stdout] --> src/_logger/mod.rs:8:40 [INFO] [stdout] | [INFO] [stdout] 8 | use log4rs::config::{Appender, Config, Logger, Root}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "5d7de5e154a8f8e9e7d08bedd7306ad3a3e6e2284fbf2c3148b41a966c6e9868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d7de5e154a8f8e9e7d08bedd7306ad3a3e6e2284fbf2c3148b41a966c6e9868", kill_on_drop: false }` [INFO] [stdout] 5d7de5e154a8f8e9e7d08bedd7306ad3a3e6e2284fbf2c3148b41a966c6e9868 [INFO] checking logger_cho-0.1.6 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate logger_cho 0.1.6 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate logger_cho 0.1.6 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 logger_cho 0.1.6 [INFO] finished tweaking crates.io crate logger_cho 0.1.6 [INFO] tweaked toml for crates.io crate logger_cho 0.1.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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] 921aa5ab1a63d6a15f963159b09f2427e9ccfcb49342a77699e655c1511bfbcd [INFO] running `Command { std: "docker" "start" "-a" "921aa5ab1a63d6a15f963159b09f2427e9ccfcb49342a77699e655c1511bfbcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "921aa5ab1a63d6a15f963159b09f2427e9ccfcb49342a77699e655c1511bfbcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "921aa5ab1a63d6a15f963159b09f2427e9ccfcb49342a77699e655c1511bfbcd", kill_on_drop: false }` [INFO] [stdout] 921aa5ab1a63d6a15f963159b09f2427e9ccfcb49342a77699e655c1511bfbcd [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] d9a498e1d5b0d96af768b754b9ab3f7287dafba736e1151a78ebee638ee81223 [INFO] running `Command { std: "docker" "start" "-a" "d9a498e1d5b0d96af768b754b9ab3f7287dafba736e1151a78ebee638ee81223", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking android_log-sys v0.3.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking thread-id v4.2.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking log4rs v1.3.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/log4rs-1.3.0/src/append/rolling_file/policy/compound/roll/delete.rs:13:60 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug, Default, serde::Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `serde::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.10.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/log4rs-1.3.0/src/encode/json.rs:42:54 [INFO] [stdout] | [INFO] [stdout] 42 | #[derive(Clone, Eq, PartialEq, Hash, Debug, Default, serde::Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `serde::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `log4rs` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d9a498e1d5b0d96af768b754b9ab3f7287dafba736e1151a78ebee638ee81223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9a498e1d5b0d96af768b754b9ab3f7287dafba736e1151a78ebee638ee81223", kill_on_drop: false }` [INFO] [stdout] d9a498e1d5b0d96af768b754b9ab3f7287dafba736e1151a78ebee638ee81223