[INFO] fetching crate mikino_api 0.3.0...
[INFO] testing mikino_api-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mikino_api 0.3.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate mikino_api 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mikino_api 0.3.0
[INFO] finished tweaking crates.io crate mikino_api 0.3.0
[INFO] tweaked toml for crates.io crate mikino_api 0.3.0 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.4.2
[INFO] [stderr]   Downloaded rsmt2 v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff3979bf3f66eb0021d330717f290d40530cfce1a330cf46dee0b4cf39289118
[INFO] running `Command { std: "docker" "start" "-a" "ff3979bf3f66eb0021d330717f290d40530cfce1a330cf46dee0b4cf39289118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff3979bf3f66eb0021d330717f290d40530cfce1a330cf46dee0b4cf39289118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff3979bf3f66eb0021d330717f290d40530cfce1a330cf46dee0b4cf39289118", kill_on_drop: false }`
[INFO] [stdout] ff3979bf3f66eb0021d330717f290d40530cfce1a330cf46dee0b4cf39289118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 846e300465756c0a868a5f8f67edf3c0bb881d506b57d53709fa5d575b3b4b03
[INFO] running `Command { std: "docker" "start" "-a" "846e300465756c0a868a5f8f67edf3c0bb881d506b57d53709fa5d575b3b4b03", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling rsmt2 v0.12.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling mikino_api v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.76s
[INFO] running `Command { std: "docker" "inspect" "846e300465756c0a868a5f8f67edf3c0bb881d506b57d53709fa5d575b3b4b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846e300465756c0a868a5f8f67edf3c0bb881d506b57d53709fa5d575b3b4b03", kill_on_drop: false }`
[INFO] [stdout] 846e300465756c0a868a5f8f67edf3c0bb881d506b57d53709fa5d575b3b4b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8c0d3a2749a1b4d203733f51d8bff93f493d576d9aa35a40587ffb4794d85bf
[INFO] running `Command { std: "docker" "start" "-a" "f8c0d3a2749a1b4d203733f51d8bff93f493d576d9aa35a40587ffb4794d85bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mikino_api v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "f8c0d3a2749a1b4d203733f51d8bff93f493d576d9aa35a40587ffb4794d85bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c0d3a2749a1b4d203733f51d8bff93f493d576d9aa35a40587ffb4794d85bf", kill_on_drop: false }`
[INFO] [stdout] f8c0d3a2749a1b4d203733f51d8bff93f493d576d9aa35a40587ffb4794d85bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 169002ff7c8570ac5c48719bc9c90fcb2027951cb2280114f2a2a2f7ba93583d
[INFO] running `Command { std: "docker" "start" "-a" "169002ff7c8570ac5c48719bc9c90fcb2027951cb2280114f2a2a2f7ba93583d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mikino_api-8ab1fdeb66d5c351)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mikino_api
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/expr.rs - expr::PExpr<V>::new_var (line 345) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::PExpr<V>::new_op (line 363) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::NotPExpr (line 416) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::try_cst (line 520) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::try_int (line 367) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::parse_until (line 243) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::SVar::new_curr (line 283) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::try_rat (line 420) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::is_at_eoi (line 111) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::SVar::new_next (line 267) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Typ::bool (line 24) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::pretty_rest (line 142) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Typ::int (line 36) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::cmt (line 195) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Op::of_str (line 133) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Typ::rat (line 48) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::try_id (line 329) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::ws_cmt (line 219) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::pretty_pos (line 60) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Var::id (line 218) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::SVar::is_next (line 299) ... FAILED
[INFO] [stdout] test src/expr.rs - expr::Var::typ (line 231) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::ws (line 169) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::try_bool (line 490) ... FAILED
[INFO] [stdout] test src/parse.rs - parse::Parser::rest (line 127) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name mikino_api --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern either=/opt/rustwide/target/debug/deps/libeither-e3062db716b81c8a.rlib --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-1869262b0fe931ae.rlib --extern mikino_api=/opt/rustwide/target/debug/deps/libmikino_api-12eacd5701f1ffd9.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-d2bcdfa33c27540f.rlib --extern rsmt2=/opt/rustwide/target/debug/deps/librsmt2-343cfc8a1f97577b.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "169002ff7c8570ac5c48719bc9c90fcb2027951cb2280114f2a2a2f7ba93583d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169002ff7c8570ac5c48719bc9c90fcb2027951cb2280114f2a2a2f7ba93583d", kill_on_drop: false }`
[INFO] [stdout] 169002ff7c8570ac5c48719bc9c90fcb2027951cb2280114f2a2a2f7ba93583d