[INFO] fetching crate hatter 0.0.1...
[INFO] testing hatter-0.0.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate hatter 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate hatter 0.0.1 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 hatter 0.0.1
[INFO] finished tweaking crates.io crate hatter 0.0.1
[INFO] tweaked toml for crates.io crate hatter 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate hatter 0.0.1 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 5a2fb2106a0fcdc3d7f1038d19949243614daf5c0e7197f96ad1dff28782712a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5a2fb2106a0fcdc3d7f1038d19949243614daf5c0e7197f96ad1dff28782712a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hatter v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "5a2fb2106a0fcdc3d7f1038d19949243614daf5c0e7197f96ad1dff28782712a"`
[INFO] running `"docker" "rm" "-f" "5a2fb2106a0fcdc3d7f1038d19949243614daf5c0e7197f96ad1dff28782712a"`
[INFO] [stdout] 5a2fb2106a0fcdc3d7f1038d19949243614daf5c0e7197f96ad1dff28782712a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 38cbf7f66ac07f0dda6b58babafd55345e394de7f6666bf932c1d5962a9d00d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "38cbf7f66ac07f0dda6b58babafd55345e394de7f6666bf932c1d5962a9d00d1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hatter v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> tests/hatter_test.rs:335:9
[INFO] [stderr]     |
[INFO] [stderr] 335 | fn math(e: &Env, args: &[&Value]) -> Value {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rendering`
[INFO] [stderr]    --> tests/hatter_test.rs:286:4
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn rendering() {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `math`
[INFO] [stderr]    --> tests/hatter_test.rs:335:4
[INFO] [stderr]     |
[INFO] [stderr] 335 | fn math(e: &Env, args: &[&Value]) -> Value {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "38cbf7f66ac07f0dda6b58babafd55345e394de7f6666bf932c1d5962a9d00d1"`
[INFO] running `"docker" "rm" "-f" "38cbf7f66ac07f0dda6b58babafd55345e394de7f6666bf932c1d5962a9d00d1"`
[INFO] [stdout] 38cbf7f66ac07f0dda6b58babafd55345e394de7f6666bf932c1d5962a9d00d1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c8a5a0ca6f47a1bf663494a169566f59121063cecb646f515809e1e1fc78f045
[INFO] running `"docker" "start" "-a" "c8a5a0ca6f47a1bf663494a169566f59121063cecb646f515809e1e1fc78f045"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> tests/hatter_test.rs:335:9
[INFO] [stderr]     |
[INFO] [stderr] 335 | fn math(e: &Env, args: &[&Value]) -> Value {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rendering`
[INFO] [stderr]    --> tests/hatter_test.rs:286:4
[INFO] [stderr]     |
[INFO] [stderr] 286 | fn rendering() {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `math`
[INFO] [stderr]    --> tests/hatter_test.rs:335:4
[INFO] [stderr]     |
[INFO] [stderr] 335 | fn math(e: &Env, args: &[&Value]) -> Value {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hatter-c79b4244adb11c2f
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test scanner::tests::basic_scan ... ok
[INFO] [stdout] test scanner::tests::if_scan ... ok
[INFO] [stdout] test scanner::tests::less_basic_scan ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hatter_test-91cf3a75387931a9
[INFO] [stdout] test scanner::tests::math ... ok
[INFO] [stdout] test template::tests::basic_scan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test helper_with_args ... ok
[INFO] [stdout] test nums_strings_and_bools ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test vec ... ok
[INFO] [stdout] test helper ... ok
[INFO] [stdout] test if_test ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test truthiness ... ok
[INFO] [stdout] test render_simple_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hatter
[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" "c8a5a0ca6f47a1bf663494a169566f59121063cecb646f515809e1e1fc78f045"`
[INFO] running `"docker" "rm" "-f" "c8a5a0ca6f47a1bf663494a169566f59121063cecb646f515809e1e1fc78f045"`
[INFO] [stdout] c8a5a0ca6f47a1bf663494a169566f59121063cecb646f515809e1e1fc78f045