[INFO] cloning repository https://github.com/arzg/fjord
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arzg/fjord" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Ffjord"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Ffjord'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c09663284f33681b3a18597cf5fde415c780ee0
[INFO] testing arzg/fjord against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farzg%2Ffjord" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arzg/fjord 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 git repo https://github.com/arzg/fjord
[INFO] finished tweaking git repo https://github.com/arzg/fjord
[INFO] tweaked toml for git repo https://github.com/arzg/fjord written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-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" "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] 6e435bf944dc42bc01f5ef278d9dd3d754b306f1b9aac49ddf438b7fc3adc267
[INFO] running `"docker" "start" "-a" "6e435bf944dc42bc01f5ef278d9dd3d754b306f1b9aac49ddf438b7fc3adc267"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fjord v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `"docker" "inspect" "6e435bf944dc42bc01f5ef278d9dd3d754b306f1b9aac49ddf438b7fc3adc267"`
[INFO] running `"docker" "rm" "-f" "6e435bf944dc42bc01f5ef278d9dd3d754b306f1b9aac49ddf438b7fc3adc267"`
[INFO] [stdout] 6e435bf944dc42bc01f5ef278d9dd3d754b306f1b9aac49ddf438b7fc3adc267
[INFO] running `"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" "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] 40f9cf7f6b3e149278b30b31d96395407327035396d12e7a8b06a9679d6245d6
[INFO] running `"docker" "start" "-a" "40f9cf7f6b3e149278b30b31d96395407327035396d12e7a8b06a9679d6245d6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fjord v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `"docker" "inspect" "40f9cf7f6b3e149278b30b31d96395407327035396d12e7a8b06a9679d6245d6"`
[INFO] running `"docker" "rm" "-f" "40f9cf7f6b3e149278b30b31d96395407327035396d12e7a8b06a9679d6245d6"`
[INFO] [stdout] 40f9cf7f6b3e149278b30b31d96395407327035396d12e7a8b06a9679d6245d6
[INFO] running `"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" "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] eae7ef3305ef6e43a1a0661506a4f665147728c39cbda511c272700234d6588c
[INFO] running `"docker" "start" "-a" "eae7ef3305ef6e43a1a0661506a4f665147728c39cbda511c272700234d6588c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fjord-87044fa10fbad2ef
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test expr::eval_tests::fstr ... ok
[INFO] [stdout] test expr::eval_tests::func_call ... ok
[INFO] [stdout] test expr::eval_tests::if_expr ... ok
[INFO] [stdout] test expr::eval_tests::number ... ok
[INFO] [stdout] test expr::eval_tests::str ... ok
[INFO] [stdout] test expr::tests::block::only_variable ... ok
[INFO] [stdout] test expr::eval_tests::parens ... ok
[INFO] [stdout] test expr::eval_tests::bool ... ok
[INFO] [stdout] test expr::eval_tests::var ... ok
[INFO] [stdout] test expr::tests::block::basic ... ok
[INFO] [stdout] test expr::tests::block::variable_and_return ... ok
[INFO] [stdout] test expr::tests::bool ... ok
[INFO] [stdout] test expr::tests::fstr::interpolation_followed_by_literal ... ok
[INFO] [stdout] test expr::tests::fstr::interpolation_preceded_by_literal ... ok
[INFO] [stdout] test expr::tests::fstr::interpolation_surrounded_by_literals ... ok
[INFO] [stdout] test expr::tests::fstr::no_interpolations ... ok
[INFO] [stdout] test expr::tests::func_call ... ok
[INFO] [stdout] test expr::tests::if_expr ... ok
[INFO] [stdout] test expr::tests::no_args ... ok
[INFO] [stdout] test expr::tests::number ... ok
[INFO] [stdout] test expr::tests::parens ... ok
[INFO] [stdout] test expr::tests::some_args ... ok
[INFO] [stdout] test expr::tests::str ... ok
[INFO] [stdout] test expr::tests::var ... ok
[INFO] [stdout] test func::tests::multiple_body_lines ... ok
[INFO] [stdout] test func::tests::no_body ... ok
[INFO] [stdout] test func::tests::no_params ... ok
[INFO] [stdout] test func::tests::some_params ... ok
[INFO] [stdout] test ident_name::tests::camel_case ... ok
[INFO] [stdout] test ident_name::tests::kebab_case ... ok
[INFO] [stdout] test ident_name::tests::pascal_case ... ok
[INFO] [stdout] test ident_name::tests::shouty_snake_case ... ok
[INFO] [stdout] test ident_name::tests::snake_case ... ok
[INFO] [stdout] test item::binding_val_tests::expr ... ok
[INFO] [stdout] test item::binding_val_tests::func ... ok
[INFO] [stdout] test item::item_tests::expr ... ok
[INFO] [stdout] test item::item_tests::expr_binding ... ok
[INFO] [stdout] test item::item_tests::func_binding ... ok
[INFO] [stdout] test params::call::param_tests::named ... ok
[INFO] [stdout] test params::call::param_tests::positional ... ok
[INFO] [stdout] test params::def::param_tests::with_default ... ok
[INFO] [stdout] test params::def::param_tests::without_default ... ok
[INFO] [stdout] test expr::eval_tests::block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fjord
[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" "eae7ef3305ef6e43a1a0661506a4f665147728c39cbda511c272700234d6588c"`
[INFO] running `"docker" "rm" "-f" "eae7ef3305ef6e43a1a0661506a4f665147728c39cbda511c272700234d6588c"`
[INFO] [stdout] eae7ef3305ef6e43a1a0661506a4f665147728c39cbda511c272700234d6588c