[INFO] cloning repository https://github.com/KeenS/webml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KeenS/webml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fwebml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fwebml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57766ffe32c5ba5757cdbca51ceb874feb7b1022
[INFO] testing KeenS/webml against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2Fwebml" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KeenS/webml on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KeenS/webml
[INFO] finished tweaking git repo https://github.com/KeenS/webml
[INFO] tweaked toml for git repo https://github.com/KeenS/webml written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/KeenS/webml already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/KeenS/WebAssembler-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 9009075aa174c690b277b250e412344538c7593269e62487dbf40d5589c6e433
[INFO] running `Command { std: "docker" "start" "-a" "9009075aa174c690b277b250e412344538c7593269e62487dbf40d5589c6e433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9009075aa174c690b277b250e412344538c7593269e62487dbf40d5589c6e433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9009075aa174c690b277b250e412344538c7593269e62487dbf40d5589c6e433", kill_on_drop: false }`
[INFO] [stdout] 9009075aa174c690b277b250e412344538c7593269e62487dbf40d5589c6e433
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 018b1d3b2ecbf011d367229a215cef9bc4d3449c4b5d46453b725b5eb7539d61
[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" "018b1d3b2ecbf011d367229a215cef9bc4d3449c4b5d46453b725b5eb7539d61", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling web-assembler v0.1.1 (https://github.com/KeenS/WebAssembler-rs#caed3fd1)
[INFO] [stderr]    Compiling nom v5.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling webml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 35s
[INFO] running `Command { std: "docker" "inspect" "018b1d3b2ecbf011d367229a215cef9bc4d3449c4b5d46453b725b5eb7539d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018b1d3b2ecbf011d367229a215cef9bc4d3449c4b5d46453b725b5eb7539d61", kill_on_drop: false }`
[INFO] [stdout] 018b1d3b2ecbf011d367229a215cef9bc4d3449c4b5d46453b725b5eb7539d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", 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] fa60c61ef1a3a3a9b95a7fac1095b3200ffae69a0ed02b2d29577c72231b1c85
[INFO] running `Command { std: "docker" "start" "-a" "fa60c61ef1a3a3a9b95a7fac1095b3200ffae69a0ed02b2d29577c72231b1c85", kill_on_drop: false }`
[INFO] [stderr]    Compiling webml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 45s
[INFO] running `Command { std: "docker" "inspect" "fa60c61ef1a3a3a9b95a7fac1095b3200ffae69a0ed02b2d29577c72231b1c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa60c61ef1a3a3a9b95a7fac1095b3200ffae69a0ed02b2d29577c72231b1c85", kill_on_drop: false }`
[INFO] [stdout] fa60c61ef1a3a3a9b95a7fac1095b3200ffae69a0ed02b2d29577c72231b1c85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d3f11beedbc3561f88b5d9f187546a73ec6a1524f84ced2d1c9e61fdc29979d
[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" "4d3f11beedbc3561f88b5d9f187546a73ec6a1524f84ced2d1c9e61fdc29979d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/webml-03c22e0f14f80830
[INFO] [stdout] test parser::test_expr_infix_and_app ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/webml-33cb933103f38dc4
[INFO] [stdout] test parser::test_expr_infix_and_app2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/run_tests-7b1f95150562cb03
[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] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test tests::parser::pares_comment ... ok
[INFO] [stdout] test tests::parser::parse_bool_true ... ok
[INFO] [stdout] test tests::parser::parse_bool_false ... ok
[INFO] [stdout] test tests::parser::parse_binop_space ... ok
[INFO] [stdout] test tests::parser::parse_binop_pref ... ok
[INFO] [stdout] test tests::parser::parse_binop ... ok
[INFO] [stdout] test tests::parser::parse_apply_tuple ... ok
[INFO] [stdout] test tests::parser::parse_case_var ... ok
[INFO] [stdout] test tests::parser::parse_case_constructor ... ok
[INFO] [stdout] test tests::parser::parse_case_val_pattern_wildcard ... ok
[INFO] [stdout] test tests::parser::parse_datatype_arg2 ... ok
[INFO] [stdout] test tests::parser::parse_case_wildcard ... ok
[INFO] [stdout] test tests::parser::parse_char ... ok
[INFO] [stdout] test tests::parser::parse_datatype_arg1 ... ok
[INFO] [stdout] test tests::parser::parse_datatype_arg3 ... ok
[INFO] [stdout] test tests::parser::parse_case_bool ... ok
[INFO] [stdout] test tests::parser::parse_case_tuple ... ok
[INFO] [stdout] test tests::parser::parse_case_int ... ok
[INFO] [stdout] test tests::compile::test_compile_pass ... ok
[INFO] [stdout] test tests::compile::test_compile_fail ... ok
[INFO] [stdout] test tests::parser::parse_binop_assoc ... ok
[INFO] [stdout] test tests::parser::parse_datatype_single ... ok
[INFO] [stdout] test tests::parser::parse_datatype_tuple ... ok
[INFO] [stdout] test tests::parser::parse_apply ... ok
[INFO] [stdout] test tests::parser::parse_builtincall ... ok
[INFO] [stdout] test tests::parser::parse_fn_unary ... ok
[INFO] [stdout] test tests::parser::parse_externcall ... ok
[INFO] [stdout] test tests::parser::parse_float ... ok
[INFO] [stdout] test tests::parser::parse_datatype_primlike ... ok
[INFO] [stdout] test tests::parser::parse_unit ... ok
[INFO] [stdout] test tests::parser::parse_multistatement_val_datatype ... ok
[INFO] [stdout] test tests::parser::parse_fun_pattern ... ok
[INFO] [stdout] test tests::parser::parse_fun_multiclause ... ok
[INFO] [stdout] test tests::parser::parse_fun_multiclause_different_fnname ... ok
[INFO] [stdout] test tests::parser::parse_datatype_multi ... ok
[INFO] [stdout] test tests::parser::parse_fun_unary ... ok
[INFO] [stdout] test tests::parser::parse_fun_op ... ok
[INFO] [stdout] test tests::parser::parse_funarg_pattern ... ok
[INFO] [stdout] test tests::parser::parse_if ... ok
[INFO] [stdout] test tests::parser::parse_int ... ok
[INFO] [stdout] test tests::parser::parse_pattern_unit ... ok
[INFO] [stdout] test tests::parser::parse_fun_binary ... ok
[INFO] [stdout] test tests::compile::examples_compile_pass ... 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 webml
[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 `Command { std: "docker" "inspect" "4d3f11beedbc3561f88b5d9f187546a73ec6a1524f84ced2d1c9e61fdc29979d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3f11beedbc3561f88b5d9f187546a73ec6a1524f84ced2d1c9e61fdc29979d", kill_on_drop: false }`
[INFO] [stdout] 4d3f11beedbc3561f88b5d9f187546a73ec6a1524f84ced2d1c9e61fdc29979d