[INFO] fetching crate next-gen 0.1.1... [INFO] testing next-gen-0.1.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate next-gen 0.1.1 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate next-gen 0.1.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-20/source/.cargo/config [INFO] removed /workspace/builds/worker-20/source/rust-toolchain.toml [INFO] started tweaking crates.io crate next-gen 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate next-gen 0.1.1 [INFO] tweaked toml for crates.io crate next-gen 0.1.1 written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate crates.io crate next-gen 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.42 [INFO] [stderr] Downloaded base64 v0.12.0 [INFO] [stderr] Downloaded wincolor v1.0.0 [INFO] [stderr] Downloaded termcolor v1.0.4 [INFO] [stderr] Downloaded matches v0.1.2 [INFO] [stderr] Downloaded num_cpus v1.10.0 [INFO] [stderr] Downloaded percent-encoding v2.0.0 [INFO] [stderr] Downloaded redox_users v0.3.0 [INFO] [stderr] Downloaded synom v0.11.0 [INFO] [stderr] Downloaded unwind_safe v0.1.0 [INFO] [stderr] Downloaded safemem v0.3.0 [INFO] [stderr] Downloaded linked-hash-map v0.5.0 [INFO] [stderr] Downloaded num-traits v0.1.32 [INFO] [stderr] Downloaded thread_local v1.0.0 [INFO] [stderr] Downloaded failure_derive v0.1.1 [INFO] [stderr] Downloaded pest_derive v1.0.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.4 [INFO] [stderr] Downloaded ucd-trie v0.1.1 [INFO] [stderr] Downloaded pest_meta v2.0.0 [INFO] [stderr] Downloaded semver-parser v0.10.0 [INFO] [stderr] Downloaded quote v0.6.3 [INFO] [stderr] Downloaded num-traits v0.2.0 [INFO] [stderr] Downloaded plist v1.0.0 [INFO] [stderr] Downloaded syn v0.14.1 [INFO] [stderr] Downloaded cfg-if v0.1.2 [INFO] [stderr] Downloaded git2 v0.13.0 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.0 [INFO] [stderr] Downloaded yaml-rust v0.4.0 [INFO] [stderr] Downloaded serde_json v1.0.0 [INFO] [stderr] Downloaded globset v0.4.7 [INFO] [stderr] Downloaded rand_core v0.3.0 [INFO] [stderr] Downloaded vec_map v0.8.0 [INFO] [stderr] Downloaded pest v1.0.0 [INFO] [stderr] Downloaded num-integer v0.1.36 [INFO] [stderr] Downloaded maplit v1.0.0 [INFO] [stderr] Downloaded lazycell v1.0.0 [INFO] [stderr] Downloaded terminal_size v0.1.14 [INFO] [stderr] Downloaded error-chain v0.12.0 [INFO] [stderr] Downloaded term_size v0.3.0 [INFO] [stderr] Downloaded url v2.0.0 [INFO] [stderr] Downloaded jobserver v0.1.16 [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.2 [INFO] [stderr] Downloaded pest v2.0.0 [INFO] [stderr] Downloaded pest_derive v2.0.0 [INFO] [stderr] Downloaded dtoa v0.4.0 [INFO] [stderr] Downloaded onig v6.0.0 [INFO] [stderr] Downloaded getrandom v0.1.1 [INFO] [stderr] Downloaded syn v0.10.0 [INFO] [stderr] Downloaded path_abs v0.5.0 [INFO] [stderr] Downloaded encode_unicode v0.3.0 [INFO] [stderr] Downloaded backtrace v0.3.3 [INFO] [stderr] Downloaded bat v0.18.3 [INFO] [stderr] Downloaded bugreport v0.4.0 [INFO] [stderr] Downloaded itoa v0.3.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.5 [INFO] [stderr] Downloaded unicode-bidi v0.3.0 [INFO] [stderr] Downloaded redox_syscall v0.1.0 [INFO] [stderr] Downloaded libc v0.2.51 [INFO] [stderr] Downloaded bstr v0.2.0 [INFO] [stderr] Downloaded winapi-util v0.1.1 [INFO] [stderr] Downloaded bincode v1.0.0 [INFO] [stderr] Downloaded next-gen-proc_macros v0.1.1 [INFO] [stderr] Downloaded blake2-rfc v0.2.16 [INFO] [stderr] Downloaded shell-escape v0.1.0 [INFO] [stderr] Downloaded onig_sys v69.5.0 [INFO] [stderr] Downloaded autocfg v0.1.0 [INFO] [stderr] Downloaded constant_time_eq v0.1.0 [INFO] [stderr] Downloaded synstructure v0.6.0 [INFO] [stderr] Downloaded vcpkg v0.2.0 [INFO] [stderr] Downloaded wild v2.0.0 [INFO] [stderr] Downloaded proc-macro-hack v0.5.0 [INFO] [stderr] Downloaded fuchsia-zircon v0.3.2 [INFO] [stderr] Downloaded walkdir v2.0.0 [INFO] [stderr] Downloaded ansi_colours v1.0.0 [INFO] [stderr] Downloaded git-version-macro v0.3.0 [INFO] [stderr] Downloaded syn v0.15.0 [INFO] [stderr] Downloaded gcc v0.3.33 [INFO] [stderr] Downloaded git-version v0.3.0 [INFO] [stderr] Downloaded byteorder v1.2.0 [INFO] [stderr] Downloaded serde_yaml v0.8.0 [INFO] [stderr] Downloaded miniz-sys v0.1.7 [INFO] [stderr] Downloaded rand_os v0.1.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.2 [INFO] [stderr] Downloaded flate2 v1.0.0 [INFO] [stderr] Downloaded encoding v0.2.32 [INFO] [stderr] Downloaded libz-sys v1.0.22 [INFO] [stderr] Downloaded libgit2-sys v0.12.0+0.99.0 [INFO] [stderr] Downloaded argon2rs v0.2.0 [INFO] [stderr] Downloaded backtrace-sys v0.1.3 [INFO] [stderr] Downloaded crossbeam v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0183915db7854f234ffa528be917d9333b5c62912956cd04f58e792728bbd77 [INFO] running `Command { std: "docker" "start" "-a" "b0183915db7854f234ffa528be917d9333b5c62912956cd04f58e792728bbd77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0183915db7854f234ffa528be917d9333b5c62912956cd04f58e792728bbd77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0183915db7854f234ffa528be917d9333b5c62912956cd04f58e792728bbd77", kill_on_drop: false }` [INFO] [stdout] b0183915db7854f234ffa528be917d9333b5c62912956cd04f58e792728bbd77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a8a20a6036c99fa512fed885600b968093ee5bd10fc853019ef6a35309cb1d6 [INFO] running `Command { std: "docker" "start" "-a" "1a8a20a6036c99fa512fed885600b968093ee5bd10fc853019ef6a35309cb1d6", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling unwind_safe v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling next-gen-proc_macros v0.1.1 [INFO] [stderr] Compiling next-gen v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.42s [INFO] running `Command { std: "docker" "inspect" "1a8a20a6036c99fa512fed885600b968093ee5bd10fc853019ef6a35309cb1d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a8a20a6036c99fa512fed885600b968093ee5bd10fc853019ef6a35309cb1d6", kill_on_drop: false }` [INFO] [stdout] 1a8a20a6036c99fa512fed885600b968093ee5bd10fc853019ef6a35309cb1d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af571935f990b4d70f51084d8f903d844d59326273c0c0e4c0aa83c9b1192467 [INFO] running `Command { std: "docker" "start" "-a" "af571935f990b4d70f51084d8f903d844d59326273c0c0e4c0aa83c9b1192467", kill_on_drop: false }` [INFO] [stderr] Compiling next-gen v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "af571935f990b4d70f51084d8f903d844d59326273c0c0e4c0aa83c9b1192467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af571935f990b4d70f51084d8f903d844d59326273c0c0e4c0aa83c9b1192467", kill_on_drop: false }` [INFO] [stdout] af571935f990b4d70f51084d8f903d844d59326273c0c0e4c0aa83c9b1192467 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 49a82cd8269d90359f1cc2bd603b0d7cb336961f87f2e5793a06cfd11acc8c41 [INFO] running `Command { std: "docker" "start" "-a" "49a82cd8269d90359f1cc2bd603b0d7cb336961f87f2e5793a06cfd11acc8c41", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/next_gen-cec904cc7d3db362) [INFO] [stdout] [INFO] [stderr] Running tests/recursion.rs (/opt/rustwide/target/debug/deps/recursion-db264e878a90746c) [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::basic ... ok [INFO] [stdout] test tests::proc_macros::adaptors::filter_map_range ... ok [INFO] [stdout] test tests::proc_macros::adaptors::filter_range ... ok [INFO] [stdout] test tests::proc_macros::gen_iter ... ok [INFO] [stdout] test tests::proc_macros::resume_args ... ok [INFO] [stdout] test tests::proc_macros::range ... ok [INFO] [stdout] test tests::proc_macros::return_iterator_with_concrete_dyn_type ... ok [INFO] [stdout] test tests::range ... ok [INFO] [stdout] test tests::resume_args ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test naive_stack_state ... ignored [INFO] [stdout] test auto_heap_state ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests next-gen [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/generator_fn.rs - generator_fn::internals::YieldSlot (line 22) - compile ... ok [INFO] [stdout] test src/generator.rs - generator::GeneratorExt::boxed_gen_into_iter (line 315) ... ok [INFO] [stdout] test src/generator.rs - generator::GeneratorExt::resume_unpin (line 284) ... ok [INFO] [stdout] test src/generator.rs - generator::Generator (line 74) ... ok [INFO] [stdout] test src/generator_fn/call_boxed.rs - generator_fn::call_boxed::CallBoxed (line 15) ... ok [INFO] [stdout] test src/generator_fn.rs - generator_fn::GeneratorFn (line 222) ... ok [INFO] [stdout] test src/generator.rs - generator::GeneratorExt::gen_into_iter (line 350) ... ok [INFO] [stdout] test src/generator.rs - generator::Generator (line 52) ... ok [INFO] [stdout] test src/generator_fn/call_boxed.rs - generator_fn::call_boxed::CallBoxed (line 7) ... ok [INFO] [stdout] test src/generator_fn/call_boxed.rs - generator_fn::call_boxed::CallBoxed (line 46) ... ok [INFO] [stdout] test src/public_macros.rs - public_macros::mk_gen (line 52) ... ok [INFO] [stdout] test src/public_macros.rs - public_macros::gen_iter (line 179) ... ok [INFO] [stdout] test src/generator.rs - generator::Generator (line 14) ... ok [INFO] [stdout] test src/generator_fn.rs - generator_fn::GeneratorFn (line 248) ... ok [INFO] [stdout] test src/generator_fn/call_boxed.rs - generator_fn::call_boxed::CallBoxed (line 23) ... ok [INFO] [stdout] test src/generator_fn.rs - generator_fn::GeneratorFn (line 163) ... ok [INFO] [stdout] test src/public_macros.rs - public_macros::gen_iter (line 133) ... ok [INFO] [stdout] test src/generator_fn.rs - generator_fn::GeneratorFn (line 188) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "49a82cd8269d90359f1cc2bd603b0d7cb336961f87f2e5793a06cfd11acc8c41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49a82cd8269d90359f1cc2bd603b0d7cb336961f87f2e5793a06cfd11acc8c41", kill_on_drop: false }` [INFO] [stdout] 49a82cd8269d90359f1cc2bd603b0d7cb336961f87f2e5793a06cfd11acc8c41