[INFO] fetching crate navi 2.17.2...
[INFO] testing navi-2.17.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate navi 2.17.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate navi 2.17.2 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 navi 2.17.2
[INFO] finished tweaking crates.io crate navi 2.17.2
[INFO] tweaked toml for crates.io crate navi 2.17.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate navi 2.17.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded directories-next v2.0.0
[INFO] [stderr]   Downloaded remove_dir_all v0.7.0
[INFO] [stderr]   Downloaded crossterm_winapi v0.8.0
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.1
[INFO] [stderr]   Downloaded crossterm v0.21.0
[INFO] [stderr]   Downloaded serde v1.0.128
[INFO] [stderr]   Downloaded shellwords v1.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.128
[INFO] [stderr]   Downloaded serde_yaml v0.8.17
[INFO] [stderr]   Downloaded edit v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 78d325d86c65d77382de5d74b376cb7b88e860bc7e4f36370b08db354c8d521d
[INFO] running `Command { std: "docker" "start" "-a" "78d325d86c65d77382de5d74b376cb7b88e860bc7e4f36370b08db354c8d521d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78d325d86c65d77382de5d74b376cb7b88e860bc7e4f36370b08db354c8d521d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d325d86c65d77382de5d74b376cb7b88e860bc7e4f36370b08db354c8d521d", kill_on_drop: false }`
[INFO] [stdout] 78d325d86c65d77382de5d74b376cb7b88e860bc7e4f36370b08db354c8d521d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e524fc47eb1b561d832527c479e42e87fcf764c86a8658a531614587556472e3
[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" "e524fc47eb1b561d832527c479e42e87fcf764c86a8658a531614587556472e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling which v4.1.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.7.0
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling shellwords v1.1.0
[INFO] [stderr]    Compiling edit v0.1.3
[INFO] [stderr]    Compiling directories-next v2.0.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.21.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.128
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling navi v2.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.57s
[INFO] running `Command { std: "docker" "inspect" "e524fc47eb1b561d832527c479e42e87fcf764c86a8658a531614587556472e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e524fc47eb1b561d832527c479e42e87fcf764c86a8658a531614587556472e3", kill_on_drop: false }`
[INFO] [stdout] e524fc47eb1b561d832527c479e42e87fcf764c86a8658a531614587556472e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bc2702a129c54b9323d5e85ff3179f39e7df9853c61c9316952394d4cfa5870c
[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" "bc2702a129c54b9323d5e85ff3179f39e7df9853c61c9316952394d4cfa5870c", kill_on_drop: false }`
[INFO] [stderr]    Compiling navi v2.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "bc2702a129c54b9323d5e85ff3179f39e7df9853c61c9316952394d4cfa5870c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc2702a129c54b9323d5e85ff3179f39e7df9853c61c9316952394d4cfa5870c", kill_on_drop: false }`
[INFO] [stdout] bc2702a129c54b9323d5e85ff3179f39e7df9853c61c9316952394d4cfa5870c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9f6ad5b803ec28cdc9abc46538c5b4fa03fd41a492828a83dc586a2605e4a33f
[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" "9f6ad5b803ec28cdc9abc46538c5b4fa03fd41a492828a83dc586a2605e4a33f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/navi-f18ad57f582c42fd)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test config::cli::tests::test_finder_possible_values ... ok
[INFO] [stdout] test config::cli::tests::test_func_possible_values ... ok
[INFO] [stdout] test config::cli::tests::test_info_possible_values ... ok
[INFO] [stdout] test config::cli::tests::test_widget_possible_values ... ok
[INFO] [stdout] test filesystem::tests::splitting_of_dirs_param_may_not_contain_empty_items ... ok
[INFO] [stdout] test finder::post::tests::test_parse_output1 ... ok
[INFO] [stdout] test finder::post::tests::test_parse_output3 ... ok
[INFO] [stdout] test finder::post::tests::test_parse_output2 ... ok
[INFO] [stdout] test finder::post::tests::test_parse_recommendation_output_3 ... ok
[INFO] [stdout] test finder::post::tests::test_parse_recommendation_output_1 ... ok
[INFO] [stdout] test finder::post::tests::test_parse_recommendation_output_2 ... ok
[INFO] [stdout] test finder::post::tests::test_parse_snippet_request ... ok
[INFO] [stdout] test git::tests::test_meta_gitlab_https ... ok
[INFO] [stdout] test git::tests::test_meta_github_ssh ... ok
[INFO] [stdout] test git::tests::test_meta_github_https ... ok
[INFO] [stdout] test parser::tests::test_parse_variable_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/navi-7865a6081bd5b216)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-39589f5a0232ac95)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests navi
[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] running `Command { std: "docker" "inspect" "9f6ad5b803ec28cdc9abc46538c5b4fa03fd41a492828a83dc586a2605e4a33f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f6ad5b803ec28cdc9abc46538c5b4fa03fd41a492828a83dc586a2605e4a33f", kill_on_drop: false }`
[INFO] [stdout] 9f6ad5b803ec28cdc9abc46538c5b4fa03fd41a492828a83dc586a2605e4a33f