[INFO] cloning repository https://github.com/mrozycki/langjam0001
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrozycki/langjam0001" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrozycki%2Flangjam0001", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrozycki%2Flangjam0001'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 419fbbcffac5a1a7bb3ad4ae0178bc6a99d675ae
[INFO] testing mrozycki/langjam0001 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrozycki%2Flangjam0001" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrozycki/langjam0001 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/mrozycki/langjam0001
[INFO] finished tweaking git repo https://github.com/mrozycki/langjam0001
[INFO] tweaked toml for git repo https://github.com/mrozycki/langjam0001 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/mrozycki/langjam0001 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gc_derive v0.4.1
[INFO] [stderr]   Downloaded gc v0.4.1
[INFO] [stderr]   Downloaded joinery v2.1.0
[INFO] [stderr]   Downloaded qp-trie v0.7.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 0074cd571bc10f55ae2774ece7fb69bd7837348ffc2bc0b9413c7a51f3f187fd
[INFO] running `Command { std: "docker" "start" "-a" "0074cd571bc10f55ae2774ece7fb69bd7837348ffc2bc0b9413c7a51f3f187fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0074cd571bc10f55ae2774ece7fb69bd7837348ffc2bc0b9413c7a51f3f187fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0074cd571bc10f55ae2774ece7fb69bd7837348ffc2bc0b9413c7a51f3f187fd", kill_on_drop: false }`
[INFO] [stdout] 0074cd571bc10f55ae2774ece7fb69bd7837348ffc2bc0b9413c7a51f3f187fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] 4785a296ba3c242f8af3ef94c833ac50b26b486794b0137b973f55a8fd4c7c5c
[INFO] running `Command { std: "docker" "start" "-a" "4785a296ba3c242f8af3ef94c833ac50b26b486794b0137b973f55a8fd4c7c5c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling joinery v2.1.0
[INFO] [stderr]    Compiling qp-trie v0.7.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling gc_derive v0.4.1
[INFO] [stderr]    Compiling gc v0.4.1
[INFO] [stderr]    Compiling langjam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.36s
[INFO] running `Command { std: "docker" "inspect" "4785a296ba3c242f8af3ef94c833ac50b26b486794b0137b973f55a8fd4c7c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4785a296ba3c242f8af3ef94c833ac50b26b486794b0137b973f55a8fd4c7c5c", kill_on_drop: false }`
[INFO] [stdout] 4785a296ba3c242f8af3ef94c833ac50b26b486794b0137b973f55a8fd4c7c5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58b83352bc930c6d4bcde0c3f211b8eee204bb453f019f81e19a5328a5213017
[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" "58b83352bc930c6d4bcde0c3f211b8eee204bb453f019f81e19a5328a5213017", kill_on_drop: false }`
[INFO] [stderr]    Compiling langjam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "58b83352bc930c6d4bcde0c3f211b8eee204bb453f019f81e19a5328a5213017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b83352bc930c6d4bcde0c3f211b8eee204bb453f019f81e19a5328a5213017", kill_on_drop: false }`
[INFO] [stdout] 58b83352bc930c6d4bcde0c3f211b8eee204bb453f019f81e19a5328a5213017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74579232d66fe5d9de7abc2330b792451cd131f4358dbb1c8ced8c5ccf74d613
[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" "74579232d66fe5d9de7abc2330b792451cd131f4358dbb1c8ced8c5ccf74d613", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/langjam-2a496c11df078e06)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lexer::tests::keyword_at_the_beginning_of_marked_identifier_is_part_of_identifier ... ok
[INFO] [stdout] test lexer::tests::a_whole_program_can_be_one_identifier ... ok
[INFO] [stdout] test lexer::tests::keyword_at_the_beginning_of_naked_identifier_is_a_keyword ... ok
[INFO] [stdout] test lexer::tests::keyword_within_identifier_is_part_of_identifier ... ok
[INFO] [stdout] test lexer::tests::naked_identifier_can_contain_embedded_marked_identifiers_as_parameters ... ok
[INFO] [stdout] test lexer::tests::naked_identifier_includes_whitespace_after_it ... ok
[INFO] [stdout] test lexer::tests::operators_break_up_naked_identifiers ... ok
[INFO] [stdout] test lexer::tests::operators_do_not_break_up_marked_identifiers ... ok
[INFO] [stdout] test lexer::tests::string_with_invalid_escape_characters_causes_error ... ok
[INFO] [stdout] test lexer::tests::marked_identifier_can_contain_any_characters ... ok
[INFO] [stdout] test lexer::tests::string_without_escape_characters ... ok
[INFO] [stdout] test lexer::tests::unterminated_string ... ok
[INFO] [stdout] test lexer::tests::malformed_operators_return_errors ... ok
[INFO] [stdout] test lexer::tests::lexer_reports_location_of_error ... ok
[INFO] [stdout] test lexer::tests::string_with_escape_characters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74579232d66fe5d9de7abc2330b792451cd131f4358dbb1c8ced8c5ccf74d613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74579232d66fe5d9de7abc2330b792451cd131f4358dbb1c8ced8c5ccf74d613", kill_on_drop: false }`
[INFO] [stdout] 74579232d66fe5d9de7abc2330b792451cd131f4358dbb1c8ced8c5ccf74d613