[INFO] fetching crate navi 2.6.1...
[INFO] testing navi-2.6.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate navi 2.6.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate navi 2.6.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate navi 2.6.1
[INFO] finished tweaking crates.io crate navi 2.6.1
[INFO] tweaked toml for crates.io crate navi 2.6.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate navi 2.6.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "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] 53271196befab25bd4627164d6eaafb6ed0254046345ca037b2b8c4c909cfeed
[INFO] running `"docker" "start" "-a" "53271196befab25bd4627164d6eaafb6ed0254046345ca037b2b8c4c909cfeed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling anyhow v1.0.27
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling terminal_size v0.1.10
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]    Compiling shellwords v1.0.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.12
[INFO] [stderr]    Compiling raw_tty v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]    Compiling thiserror v1.0.12
[INFO] [stderr]    Compiling structopt v0.3.11
[INFO] [stderr]    Compiling navi v2.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.08s
[INFO] running `"docker" "inspect" "53271196befab25bd4627164d6eaafb6ed0254046345ca037b2b8c4c909cfeed"`
[INFO] running `"docker" "rm" "-f" "53271196befab25bd4627164d6eaafb6ed0254046345ca037b2b8c4c909cfeed"`
[INFO] [stdout] 53271196befab25bd4627164d6eaafb6ed0254046345ca037b2b8c4c909cfeed
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "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] c4b135a5c0424dbc755244ce7042ac0e0db688bb5a5f618267d63339d11c852b
[INFO] running `"docker" "start" "-a" "c4b135a5c0424dbc755244ce7042ac0e0db688bb5a5f618267d63339d11c852b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling navi v2.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "c4b135a5c0424dbc755244ce7042ac0e0db688bb5a5f618267d63339d11c852b"`
[INFO] running `"docker" "rm" "-f" "c4b135a5c0424dbc755244ce7042ac0e0db688bb5a5f618267d63339d11c852b"`
[INFO] [stdout] c4b135a5c0424dbc755244ce7042ac0e0db688bb5a5f618267d63339d11c852b
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "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] 69268f72283a3138d28177f9cc5b99db7da1d16a37adb837fdaec4864cb9c93a
[INFO] running `"docker" "start" "-a" "69268f72283a3138d28177f9cc5b99db7da1d16a37adb837fdaec4864cb9c93a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/navi-3401426f796bed6e
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test finder::tests::test_parse_output1 ... ok
[INFO] [stdout] test finder::tests::test_parse_output2 ... ok
[INFO] [stdout] test git::tests::test_meta_gitlab_https ... ok
[INFO] [stdout] test parser::tests::splitting_of_dirs_param_may_not_contain_empty_items ... ok
[INFO] [stdout] test git::tests::test_meta_github_https ... ok
[INFO] [stdout] test finder::tests::test_parse_snippet_request ... ok
[INFO] [stdout] test finder::tests::test_parse_output3 ... ok
[INFO] [stdout] test git::tests::test_meta_github_ssh ... ok
[INFO] [stdout] test finder::tests::test_parse_recommendation_output_1 ... ok
[INFO] [stderr] stty: /dev/stderr: Inappropriate ioctl for device
[INFO] [stdout] test parser::tests::test_parse_variable_line ... ok
[INFO] [stdout] test parser::tests::test_read_file ... ok
[INFO] [stdout] test finder::tests::test_parse_recommendation_output_2 ... ok
[INFO] [stdout] test finder::tests::test_parse_recommendation_output_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/navi-5fe355d9002c0f7a
[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] [stderr]      Running /opt/rustwide/target/debug/deps/tests-7c645fea208decde
[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
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "69268f72283a3138d28177f9cc5b99db7da1d16a37adb837fdaec4864cb9c93a"`
[INFO] running `"docker" "rm" "-f" "69268f72283a3138d28177f9cc5b99db7da1d16a37adb837fdaec4864cb9c93a"`
[INFO] [stdout] 69268f72283a3138d28177f9cc5b99db7da1d16a37adb837fdaec4864cb9c93a