[INFO] fetching crate so 0.4.2... [INFO] testing so-0.4.2 against 1.49.0 for beta-1.50-1 [INFO] extracting crate so 0.4.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate so 0.4.2 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate so 0.4.2 [INFO] finished tweaking crates.io crate so 0.4.2 [INFO] tweaked toml for crates.io crate so 0.4.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate so 0.4.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8042df888b2c27c8ece481ce0d4f6caa89a2da0b5ec837ad9202747bd63f089 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a8042df888b2c27c8ece481ce0d4f6caa89a2da0b5ec837ad9202747bd63f089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8042df888b2c27c8ece481ce0d4f6caa89a2da0b5ec837ad9202747bd63f089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8042df888b2c27c8ece481ce0d4f6caa89a2da0b5ec837ad9202747bd63f089", kill_on_drop: false }` [INFO] [stdout] a8042df888b2c27c8ece481ce0d4f6caa89a2da0b5ec837ad9202747bd63f089 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c190ba217837b85ba91cb1c92ed4379630049ea25b549ab20a93f92e7e215f99 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c190ba217837b85ba91cb1c92ed4379630049ea25b549ab20a93f92e7e215f99", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling bytes v0.5.5 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling array-macro v1.0.5 [INFO] [stderr] Compiling xi-unicode v0.2.1 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling minimad v0.6.5 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling dtoa-short v0.3.2 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling mio v0.7.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling flate2 v1.0.16 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling async-compression v0.3.5 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.4.3 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling derive_more v0.99.9 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling enum-map v0.6.2 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling pin-project v0.4.22 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling enumset_derive v0.5.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling enumset v1.0.0 [INFO] [stderr] Compiling h2 v0.2.5 [INFO] [stderr] Compiling crossterm v0.17.6 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling termimad v0.8.25 [INFO] [stderr] Compiling hyper v0.13.6 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_yaml v0.8.13 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Compiling cursive_core v0.1.1 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.6 [INFO] [stderr] Compiling cursive v0.15.0 [INFO] [stderr] Compiling scraper v0.12.0 [INFO] [stderr] Compiling so v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 16s [INFO] running `Command { std: "docker" "inspect" "c190ba217837b85ba91cb1c92ed4379630049ea25b549ab20a93f92e7e215f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c190ba217837b85ba91cb1c92ed4379630049ea25b549ab20a93f92e7e215f99", kill_on_drop: false }` [INFO] [stdout] c190ba217837b85ba91cb1c92ed4379630049ea25b549ab20a93f92e7e215f99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b67e272d156f6121b661b74aaf240c39c508d18dfad4f3bc5f67dc976b800d90 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b67e272d156f6121b661b74aaf240c39c508d18dfad4f3bc5f67dc976b800d90", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling so v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 47.83s [INFO] running `Command { std: "docker" "inspect" "b67e272d156f6121b661b74aaf240c39c508d18dfad4f3bc5f67dc976b800d90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b67e272d156f6121b661b74aaf240c39c508d18dfad4f3bc5f67dc976b800d90", kill_on_drop: false }` [INFO] [stdout] b67e272d156f6121b661b74aaf240c39c508d18dfad4f3bc5f67dc976b800d90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 41deb53502c0a2ae4c9021cf5ba4e104856971bf9cce7130ee129e5988fa8c66 [INFO] running `Command { std: "docker" "start" "-a" "41deb53502c0a2ae4c9021cf5ba4e104856971bf9cce7130ee129e5988fa8c66", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/so-3ced598bb5260fa2 [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test cli::tests::test_defaults ... ok [INFO] [stdout] test cli::tests::test_set_api_key ... ok [INFO] [stdout] test tui::markdown::tests::test_lists ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_question_url_to_id ... ok [INFO] [stdout] test cli::tests::test_overrides ... ok [INFO] [stdout] test stackexchange::api::tests::test_stackexchange_url ... ok [INFO] [stdout] test tui::markdown::tests::test_unicode_no_panic ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_duckduckgo_url ... ok [INFO] [stdout] test stackexchange::search::tests::test_duckduckgo_response ... ok [INFO] [stdout] test tui::markdown::tests::test_basic_styles ... ok [INFO] [stdout] test tui::markdown::tests::test_code ... ok [INFO] [stdout] test tui::markdown::tests::test_code_block_panic ... ok [INFO] [stdout] test tui::markdown::tests::test_entities ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_duckduckgo_blocker ... ok [INFO] [stdout] test cli::tests::test_conflicts ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_duckduckgo_parser ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_google_parser ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_google_q_parser ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/so-1d8919abe4e44990 [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test cli::tests::test_overrides ... ok [INFO] [stdout] test stackexchange::api::tests::test_stackexchange_url ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_duckduckgo_url ... ok [INFO] [stdout] test cli::tests::test_defaults ... ok [INFO] [stdout] test cli::tests::test_set_api_key ... ok [INFO] [stdout] test tui::markdown::tests::test_code_block_panic ... ok [INFO] [stdout] test tui::markdown::tests::test_basic_styles ... ok [INFO] [stdout] test tui::markdown::tests::test_lists ... ok [INFO] [stdout] test tui::markdown::tests::test_entities ... ok [INFO] [stdout] test tui::markdown::tests::test_code ... ok [INFO] [stdout] test tui::markdown::tests::test_unicode_no_panic ... ok [INFO] [stdout] test stackexchange::search::tests::test_duckduckgo_response ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_question_url_to_id ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_duckduckgo_blocker ... ok [INFO] [stdout] test cli::tests::test_conflicts ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_duckduckgo_parser ... ok [INFO] [stdout] test stackexchange::scraper::tests::test_google_q_parser ... ok [INFO] [stderr] Doc-tests so [INFO] [stdout] test stackexchange::scraper::tests::test_google_parser ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "41deb53502c0a2ae4c9021cf5ba4e104856971bf9cce7130ee129e5988fa8c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41deb53502c0a2ae4c9021cf5ba4e104856971bf9cce7130ee129e5988fa8c66", kill_on_drop: false }` [INFO] [stdout] 41deb53502c0a2ae4c9021cf5ba4e104856971bf9cce7130ee129e5988fa8c66