[INFO] cloning repository https://github.com/guangie88/sum_count_files [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guangie88/sum_count_files" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Fsum_count_files", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Fsum_count_files'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a01732ad26c82b7179145a60ebbbaac9458e07ae [INFO] checking guangie88/sum_count_files against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Fsum_count_files" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guangie88/sum_count_files 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 git repo https://github.com/guangie88/sum_count_files [INFO] finished tweaking git repo https://github.com/guangie88/sum_count_files [INFO] tweaked toml for git repo https://github.com/guangie88/sum_count_files written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/guangie88/sum_count_files 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] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v0.4.0 [INFO] [stderr] Downloaded structopt-derive v0.1.5 [INFO] [stderr] Downloaded linked-hash-map v0.5.0 [INFO] [stderr] Downloaded humantime v1.0.0 [INFO] [stderr] Downloaded structopt v0.1.5 [INFO] [stderr] Downloaded log4rs v0.7.0 [INFO] [stderr] Downloaded cargo_metadata v0.2.3 [INFO] [stderr] Downloaded if_chain v0.1.2 [INFO] [stderr] Downloaded quine-mc_cluskey v0.2.4 [INFO] [stderr] Downloaded clippy v0.0.175 [INFO] [stderr] Downloaded serde-value v0.5.1 [INFO] [stderr] Downloaded pulldown-cmark v0.0.15 [INFO] [stderr] Downloaded clippy_lints v0.0.175 [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] 313b8be390bbc55b201c33c8c31e332777f7fd79eb2c2f7ab27c7428656b1133 [INFO] running `Command { std: "docker" "start" "-a" "313b8be390bbc55b201c33c8c31e332777f7fd79eb2c2f7ab27c7428656b1133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "313b8be390bbc55b201c33c8c31e332777f7fd79eb2c2f7ab27c7428656b1133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "313b8be390bbc55b201c33c8c31e332777f7fd79eb2c2f7ab27c7428656b1133", kill_on_drop: false }` [INFO] [stdout] 313b8be390bbc55b201c33c8c31e332777f7fd79eb2c2f7ab27c7428656b1133 [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] fd7973184383e6d465183678851d9f379a1b9afea81e3d2419afdf3bd6db4a8d [INFO] running `Command { std: "docker" "start" "-a" "fd7973184383e6d465183678851d9f379a1b9afea81e3d2419afdf3bd6db4a8d", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking serde v1.0.24 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking linked-hash-map v0.5.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking humantime v1.0.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Checking clap v2.29.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking simple_logger v0.4.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling serde_derive_internals v0.18.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling structopt-derive v0.1.5 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Compiling serde_derive v1.0.24 [INFO] [stderr] Checking serde_json v1.0.8 [INFO] [stderr] Checking serde_yaml v0.7.3 [INFO] [stderr] Checking serde-value v0.5.1 [INFO] [stderr] Checking log4rs v0.7.0 [INFO] [stderr] Checking structopt v0.1.5 [INFO] [stderr] Checking backtrace v0.3.4 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking sum_count_files v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "fd7973184383e6d465183678851d9f379a1b9afea81e3d2419afdf3bd6db4a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd7973184383e6d465183678851d9f379a1b9afea81e3d2419afdf3bd6db4a8d", kill_on_drop: false }` [INFO] [stdout] fd7973184383e6d465183678851d9f379a1b9afea81e3d2419afdf3bd6db4a8d [INFO] checking guangie88/sum_count_files against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Fsum_count_files" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guangie88/sum_count_files 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 git repo https://github.com/guangie88/sum_count_files [INFO] finished tweaking git repo https://github.com/guangie88/sum_count_files [INFO] tweaked toml for git repo https://github.com/guangie88/sum_count_files written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/guangie88/sum_count_files 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] 225bffbcd21193c3d4c19f7efdbf6f9f2e656212b4917bcc3131b2b53a2a4fe4 [INFO] running `Command { std: "docker" "start" "-a" "225bffbcd21193c3d4c19f7efdbf6f9f2e656212b4917bcc3131b2b53a2a4fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "225bffbcd21193c3d4c19f7efdbf6f9f2e656212b4917bcc3131b2b53a2a4fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "225bffbcd21193c3d4c19f7efdbf6f9f2e656212b4917bcc3131b2b53a2a4fe4", kill_on_drop: false }` [INFO] [stdout] 225bffbcd21193c3d4c19f7efdbf6f9f2e656212b4917bcc3131b2b53a2a4fe4 [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] c949bf3ddf653141f34aeb620c1c148a1310e253320a15bb7cbbf162996b8746 [INFO] running `Command { std: "docker" "start" "-a" "c949bf3ddf653141f34aeb620c1c148a1310e253320a15bb7cbbf162996b8746", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking serde v1.0.24 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking yaml-rust v0.4.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking humantime v1.0.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking clap v2.29.0 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking simple_logger v0.4.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling serde_derive_internals v0.18.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling structopt-derive v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.24 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking serde_json v1.0.8 [INFO] [stderr] Checking serde-value v0.5.1 [INFO] [stderr] Checking serde_yaml v0.7.3 [INFO] [stderr] Checking log4rs v0.7.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/log4rs-0.7.0/src/append/rolling_file/policy/compound/roll/delete.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking structopt v0.1.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/log4rs-0.7.0/src/encode/json.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | #[derive(Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [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" "c949bf3ddf653141f34aeb620c1c148a1310e253320a15bb7cbbf162996b8746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c949bf3ddf653141f34aeb620c1c148a1310e253320a15bb7cbbf162996b8746", kill_on_drop: false }` [INFO] [stdout] c949bf3ddf653141f34aeb620c1c148a1310e253320a15bb7cbbf162996b8746