[INFO] cloning repository https://github.com/MoritzKn/mol-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MoritzKn/mol-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoritzKn%2Fmol-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoritzKn%2Fmol-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4780927c0570832b5acaa94681c1dddacfb7ec60
[INFO] testing MoritzKn/mol-lang against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoritzKn%2Fmol-lang" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MoritzKn/mol-lang on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MoritzKn/mol-lang
[INFO] finished tweaking git repo https://github.com/MoritzKn/mol-lang
[INFO] tweaked toml for git repo https://github.com/MoritzKn/mol-lang written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/MoritzKn/mol-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dirs-sys v0.3.4
[INFO] [stderr]   Downloaded ctor v0.1.12
[INFO] [stderr]   Downloaded colored v1.9.0
[INFO] [stderr]   Downloaded rustyline v5.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d64f3eaa8e565d8371c7a83ac740f12a32b45519582d2e8d6ffd4d6810258dbf
[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" "d64f3eaa8e565d8371c7a83ac740f12a32b45519582d2e8d6ffd4d6810258dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d64f3eaa8e565d8371c7a83ac740f12a32b45519582d2e8d6ffd4d6810258dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64f3eaa8e565d8371c7a83ac740f12a32b45519582d2e8d6ffd4d6810258dbf", kill_on_drop: false }`
[INFO] [stdout] d64f3eaa8e565d8371c7a83ac740f12a32b45519582d2e8d6ffd4d6810258dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 074333d1f754525291763f0d9d225631bd35dcf7fa38c5da6c58d3164764de24
[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" "074333d1f754525291763f0d9d225631bd35dcf7fa38c5da6c58d3164764de24", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling colored v1.9.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling mol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustyline v5.0.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.88s
[INFO] running `Command { std: "docker" "inspect" "074333d1f754525291763f0d9d225631bd35dcf7fa38c5da6c58d3164764de24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074333d1f754525291763f0d9d225631bd35dcf7fa38c5da6c58d3164764de24", kill_on_drop: false }`
[INFO] [stdout] 074333d1f754525291763f0d9d225631bd35dcf7fa38c5da6c58d3164764de24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b37d352c8a288aaf7d9114e8ef480378d031edc6abf5147770e00adbae7120c
[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" "7b37d352c8a288aaf7d9114e8ef480378d031edc6abf5147770e00adbae7120c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "7b37d352c8a288aaf7d9114e8ef480378d031edc6abf5147770e00adbae7120c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b37d352c8a288aaf7d9114e8ef480378d031edc6abf5147770e00adbae7120c", kill_on_drop: false }`
[INFO] [stdout] 7b37d352c8a288aaf7d9114e8ef480378d031edc6abf5147770e00adbae7120c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d23cc7155ab2a5e4c0deb4b3fbbb480674a7d0b4c3a7abaac2cde53cc4d7def9
[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" "d23cc7155ab2a5e4c0deb4b3fbbb480674a7d0b4c3a7abaac2cde53cc4d7def9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test parser::tests::test_add ... ok
[INFO] [stdout] test parser::tests::test_block_member_access ... ok
[INFO] [stdout] test parser::tests::test_and ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mol-3d434eaf5d194ace
[INFO] [stdout] test parser::tests::test_block ... ok
[INFO] [stdout] test parser::tests::test_boolean_literal_and_id ... ok
[INFO] [stdout] test parser::tests::test_declaration_no_space_after_keyword ... ok
[INFO] [stdout] test parser::tests::test_concat ... ok
[INFO] [stdout] test parser::tests::test_declaration_with_member_access ... ok
[INFO] [stdout] test parser::tests::test_div ... ok
[INFO] [stdout] test parser::tests::test_eq ... ok
[INFO] [stdout] test parser::tests::test_conditional_and_or ... ok
[INFO] [stdout] test parser::tests::test_declaration ... ok
[INFO] [stdout] test parser::tests::test_function ... ok
[INFO] [stdout] test parser::tests::test_conditional_and_or_simple ... ok
[INFO] [stdout] test parser::tests::test_function_no_space_after_keyword ... ok
[INFO] [stdout] test parser::tests::test_function_call_trailing_comma ... ok
[INFO] [stdout] test parser::tests::test_function_expr_call ... ok
[INFO] [stdout] test parser::tests::test_function_call_spaces ... ok
[INFO] [stdout] test parser::tests::test_function_call_expr_in_args ... ok
[INFO] [stdout] test parser::tests::test_function_call ... ok
[INFO] [stdout] test parser::tests::test_boolean_literal_true ... ok
[INFO] [stdout] test parser::tests::test_add_and_unary ... ok
[INFO] [stdout] test parser::tests::test_declaration_member_access ... ok
[INFO] [stdout] test parser::tests::test_boolean_literal_false ... ok
[INFO] [stdout] test parser::tests::test_id_access ... ok
[INFO] [stdout] test parser::tests::test_function_expr_member_access ... ok
[INFO] [stdout] test parser::tests::test_function_call_with_args ... ok
[INFO] [stdout] test parser::tests::test_gt ... ok
[INFO] [stdout] test parser::tests::test_if_block ... ok
[INFO] [stdout] test parser::tests::test_if_else ... ok
[INFO] [stdout] test parser::tests::test_lambda ... ok
[INFO] [stdout] test parser::tests::test_ge ... ok
[INFO] [stdout] test parser::tests::test_lambda_with_args ... ok
[INFO] [stdout] test parser::tests::test_function_with_args_and_types ... ok
[INFO] [stdout] test parser::tests::test_le ... ok
[INFO] [stdout] test parser::tests::test_multiple_unary ... ok
[INFO] [stdout] test parser::tests::test_lambda_with_member_access ... ok
[INFO] [stdout] test parser::tests::test_function_with_args ... ok
[INFO] [stdout] test parser::tests::test_multiple_exprs ... ok
[INFO] [stdout] test parser::tests::test_negative_precedence ... ok
[INFO] [stdout] test parser::tests::test_mul ... ok
[INFO] [stdout] test parser::tests::test_lt ... ok
[INFO] [stdout] test parser::tests::test_negative ... ok
[INFO] [stdout] test parser::tests::test_multiline_comment ... ok
[INFO] [stdout] test parser::tests::test_lambda_with_args_and_types ... ok
[INFO] [stdout] test parser::tests::test_line_comment ... ok
[INFO] [stdout] test parser::tests::test_negative_member ... ok
[INFO] [stdout] test parser::tests::test_if_else_block ... ok
[INFO] [stdout] test parser::tests::test_lambda_with_call ... ok
[INFO] [stdout] test parser::tests::test_not_member_access ... ok
[INFO] [stdout] test parser::tests::test_ne ... ok
[INFO] [stdout] test parser::tests::test_not ... ok
[INFO] [stdout] test parser::tests::test_if_member_access ... ok
[INFO] [stdout] test parser::tests::test_or ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_constant ... ok
[INFO] [stdout] test parser::tests::test_string_literal_double_quote ... ok
[INFO] [stdout] test parser::tests::test_number_literal_decimal ... ok
[INFO] [stdout] test parser::tests::test_parentheses ... ok
[INFO] [stdout] test parser::tests::test_string_literal_escape_nl ... ok
[INFO] [stdout] test parser::tests::test_number_literal_decimal_member_access ... ok
[INFO] [stdout] test parser::tests::test_string_literal_escape_backspace ... ok
[INFO] [stdout] test parser::tests::test_sub ... ok
[INFO] [stdout] test parser::tests::test_void_literal_and_id ... ok
[INFO] [stdout] test parser::tests::test_void_literal ... ok
[INFO] [stdout] test parser::tests::test_not_precedence ... ok
[INFO] [stdout] test parser::tests::test_number_literal ... ok
[INFO] [stdout] test parser::tests::test_number_literal_member_access ... ok
[INFO] [stdout] test parser::tests::test_number_literal_negative_member_access ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_decreasing ... ok
[INFO] [stdout] test parser::tests::test_string_literal_single_quote ... ok
[INFO] [stdout] test parser::tests::test_string_literal_escape_quote ... ok
[INFO] [stdout] test parser::tests::test_string_literal_member_access ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_increasing ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_parentheses ... ok
[INFO] [stdout] test parser::tests::test_positive ... ok
[INFO] [stdout] test parser::tests::text_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d23cc7155ab2a5e4c0deb4b3fbbb480674a7d0b4c3a7abaac2cde53cc4d7def9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23cc7155ab2a5e4c0deb4b3fbbb480674a7d0b4c3a7abaac2cde53cc4d7def9", kill_on_drop: false }`
[INFO] [stdout] d23cc7155ab2a5e4c0deb4b3fbbb480674a7d0b4c3a7abaac2cde53cc4d7def9