[INFO] updating cached repository https://github.com/IronCretin/lambda
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07fd480988cea477618690fdb7d4f44eb54d7b7c
[INFO] testing IronCretin/lambda against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIronCretin%2Flambda" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IronCretin/lambda on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/IronCretin/lambda
[INFO] finished tweaking git repo https://github.com/IronCretin/lambda
[INFO] tweaked toml for git repo https://github.com/IronCretin/lambda written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/IronCretin/lambda already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 4c082614daeebb6e9f3aaad977c155358d02c41cce8b89a7222bf740ff5f70f1
[INFO] running `"docker" "start" "-a" "4c082614daeebb6e9f3aaad977c155358d02c41cce8b89a7222bf740ff5f70f1"`
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling lambda v0.2.0-alpha2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.91s
[INFO] running `"docker" "inspect" "4c082614daeebb6e9f3aaad977c155358d02c41cce8b89a7222bf740ff5f70f1"`
[INFO] running `"docker" "rm" "-f" "4c082614daeebb6e9f3aaad977c155358d02c41cce8b89a7222bf740ff5f70f1"`
[INFO] [stdout] 4c082614daeebb6e9f3aaad977c155358d02c41cce8b89a7222bf740ff5f70f1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 89add4275620b7a835e6a520e1b56ba5b78556f3e63a66c0f749edcb2f30295f
[INFO] running `"docker" "start" "-a" "89add4275620b7a835e6a520e1b56ba5b78556f3e63a66c0f749edcb2f30295f"`
[INFO] [stderr]    Compiling lambda v0.2.0-alpha2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `"docker" "inspect" "89add4275620b7a835e6a520e1b56ba5b78556f3e63a66c0f749edcb2f30295f"`
[INFO] running `"docker" "rm" "-f" "89add4275620b7a835e6a520e1b56ba5b78556f3e63a66c0f749edcb2f30295f"`
[INFO] [stdout] 89add4275620b7a835e6a520e1b56ba5b78556f3e63a66c0f749edcb2f30295f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 8cc105e9410a3528b08178c28f3541e67dabd51118e37f376a38f589e227775e
[INFO] running `"docker" "start" "-a" "8cc105e9410a3528b08178c28f3541e67dabd51118e37f376a38f589e227775e"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lambda-b6d4f8328ea55252
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test code::tests::display_call ... ok
[INFO] [stdout] test code::tests::display_var ... ok
[INFO] [stdout] test parser::tests::basic_parse ... ok
[INFO] [stdout] test parser::tests::comments ... ok
[INFO] [stdout] test parser::tests::err_close_early ... ok
[INFO] [stdout] test parser::tests::calls ... ok
[INFO] [stdout] test parser::tests::err_no_close ... ok
[INFO] [stdout] test parser::tests::err_bad_args_unicode ... ok
[INFO] [stdout] test parser::tests::err_bad_args ... ok
[INFO] [stdout] test parser::tests::err_empty_calls ... ok
[INFO] [stdout] test parser::tests::spaces ... ok
[INFO] [stdout] test parser::tests::lets_not ... ok
[INFO] [stdout] test parser::tests::reserved ... ok
[INFO] [stdout] test parser::tests::parens ... ok
[INFO] [stdout] test parser::tests::lets ... ok
[INFO] [stdout] test parser::tests::lambdas ... ok
[INFO] [stdout] test reduce::tests::free ... ok
[INFO] [stdout] test reduce::tests::irstrat_norm ... ok
[INFO] [stdout] test reduce::tests::beta_norm ... ok
[INFO] [stdout] test reduce::tests::normalization_byname ... ok
[INFO] [stdout] test parser::tests::unicode ... ok
[INFO] [stdout] test reduce::tests::irstrat_byname ... ok
[INFO] [stdout] test reduce::tests::order_norm ... ok
[INFO] [stdout] test reduce::tests::beta_byname ... ok
[INFO] [stdout] test reduce::tests::order_byname ... ok
[INFO] [stdout] test reduce::tests::reductions ... ok
[INFO] [stdout] test reduce::tests::normalization_norm ... ok
[INFO] [stdout] test reduce::tests::skk_full_norm ... ok
[INFO] [stdout] test reduce::tests::skk_full_byname ... ok
[INFO] [stdout] test reduce::tests::skk_steps_byname ... ok
[INFO] [stdout] test reduce::tests::step_byname ... ok
[INFO] [stdout] test reduce::tests::skk_iter_byname ... ok
[INFO] [stdout] test reduce::tests::skk_step_byname ... ok
[INFO] [stdout] test reduce::tests::step_norm ... ok
[INFO] [stdout] test reduce::tests::skk_iter_norm ... ok
[INFO] [stdout] test reduce::tests::substitution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8cc105e9410a3528b08178c28f3541e67dabd51118e37f376a38f589e227775e"`
[INFO] running `"docker" "rm" "-f" "8cc105e9410a3528b08178c28f3541e67dabd51118e37f376a38f589e227775e"`
[INFO] [stdout] 8cc105e9410a3528b08178c28f3541e67dabd51118e37f376a38f589e227775e