[INFO] fetching crate markovian 0.1.3... [INFO] testing markovian-0.1.3 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate markovian 0.1.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate markovian 0.1.3 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate markovian 0.1.3 [INFO] finished tweaking crates.io crate markovian 0.1.3 [INFO] tweaked toml for crates.io crate markovian 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate markovian 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] af08b00009865a3fb7a2a5dc0896e59b5405de0bb6ce0cee1ebe397a07d03078 [INFO] running `"docker" "start" "-a" "af08b00009865a3fb7a2a5dc0896e59b5405de0bb6ce0cee1ebe397a07d03078"` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling markovian v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.81s [INFO] running `"docker" "inspect" "af08b00009865a3fb7a2a5dc0896e59b5405de0bb6ce0cee1ebe397a07d03078"` [INFO] running `"docker" "rm" "-f" "af08b00009865a3fb7a2a5dc0896e59b5405de0bb6ce0cee1ebe397a07d03078"` [INFO] [stdout] af08b00009865a3fb7a2a5dc0896e59b5405de0bb6ce0cee1ebe397a07d03078 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dc8c24a4b7dd54b129944c6a801e6af83cd8dd701ecf3181f69fdbb6d8a73dd2 [INFO] running `"docker" "start" "-a" "dc8c24a4b7dd54b129944c6a801e6af83cd8dd701ecf3181f69fdbb6d8a73dd2"` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling preexplorer v0.1.0 [INFO] [stderr] Compiling markovian v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 50.49s [INFO] running `"docker" "inspect" "dc8c24a4b7dd54b129944c6a801e6af83cd8dd701ecf3181f69fdbb6d8a73dd2"` [INFO] running `"docker" "rm" "-f" "dc8c24a4b7dd54b129944c6a801e6af83cd8dd701ecf3181f69fdbb6d8a73dd2"` [INFO] [stdout] dc8c24a4b7dd54b129944c6a801e6af83cd8dd701ecf3181f69fdbb6d8a73dd2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 175fd3ac7ffc8719e47a8d669b66239e6619db9b0a4c94b35dbe01f17e2d28c0 [INFO] running `"docker" "start" "-a" "175fd3ac7ffc8719e47a8d669b66239e6619db9b0a4c94b35dbe01f17e2d28c0"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/markovian-bf47015349bb622f [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test discrete_time::branching::tests::checking_construction ... ok [INFO] [stdout] test discrete_time::branching::tests::generating_fun_evaluations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests markovian [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/discrete_time.rs - discrete_time::MarkovChain::new (line 65) ... ok [INFO] [stdout] test src/discrete_time.rs - discrete_time::MarkovChain::new (line 58) ... ok [INFO] [stdout] test src/discrete_time/branching.rs - discrete_time::branching::Branching::new (line 58) ... ok [INFO] [stdout] test src/continuous_time.rs - continuous_time::CMarkovChain::new (line 63) ... ok [INFO] [stdout] test src/continuous_time.rs - continuous_time::CMarkovChain::new (line 70) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/discrete_time.rs - discrete_time::MarkovChain::next (line 109) ... ok [INFO] [stdout] test src/discrete_time/branching.rs - discrete_time::branching::Branching::next (line 112) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/continuous_time.rs - continuous_time::CMarkovChain::next (line 114) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/lib.rs - (line 70) ... ok [INFO] [stdout] test src/lib.rs - (line 48) ... ok [INFO] [stdout] test src/traits.rs - traits::BranchingTrait::approx_generating_fun (line 48) ... ok [INFO] [stdout] test src/lib.rs - (line 95) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "175fd3ac7ffc8719e47a8d669b66239e6619db9b0a4c94b35dbe01f17e2d28c0"` [INFO] running `"docker" "rm" "-f" "175fd3ac7ffc8719e47a8d669b66239e6619db9b0a4c94b35dbe01f17e2d28c0"` [INFO] [stdout] 175fd3ac7ffc8719e47a8d669b66239e6619db9b0a4c94b35dbe01f17e2d28c0