[INFO] fetching crate async-gcode 0.2.0...
[INFO] testing async-gcode-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate async-gcode 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate async-gcode 0.2.0 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 crates.io crate async-gcode 0.2.0
[INFO] finished tweaking crates.io crate async-gcode 0.2.0
[INFO] tweaked toml for crates.io crate async-gcode 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate async-gcode 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 6ea6e82c19cc3ac4965a1c775dbae9da9c20196831ccc0c034f5c014c25f12a8
[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" "6ea6e82c19cc3ac4965a1c775dbae9da9c20196831ccc0c034f5c014c25f12a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ea6e82c19cc3ac4965a1c775dbae9da9c20196831ccc0c034f5c014c25f12a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea6e82c19cc3ac4965a1c775dbae9da9c20196831ccc0c034f5c014c25f12a8", kill_on_drop: false }`
[INFO] [stdout] 6ea6e82c19cc3ac4965a1c775dbae9da9c20196831ccc0c034f5c014c25f12a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b023405667b3a744964a122ece9e16b9b1699c6c9e3a7ac927538c298df871cd
[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" "b023405667b3a744964a122ece9e16b9b1699c6c9e3a7ac927538c298df871cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling async-gcode v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.87s
[INFO] running `Command { std: "docker" "inspect" "b023405667b3a744964a122ece9e16b9b1699c6c9e3a7ac927538c298df871cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b023405667b3a744964a122ece9e16b9b1699c6c9e3a7ac927538c298df871cd", kill_on_drop: false }`
[INFO] [stdout] b023405667b3a744964a122ece9e16b9b1699c6c9e3a7ac927538c298df871cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e1292dff7c8c8205025935b816b4314aa520049a1294138c9272b1caabb37d77
[INFO] running `Command { std: "docker" "start" "-a" "e1292dff7c8c8205025935b816b4314aa520049a1294138c9272b1caabb37d77", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling async-gcode v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "e1292dff7c8c8205025935b816b4314aa520049a1294138c9272b1caabb37d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1292dff7c8c8205025935b816b4314aa520049a1294138c9272b1caabb37d77", kill_on_drop: false }`
[INFO] [stdout] e1292dff7c8c8205025935b816b4314aa520049a1294138c9272b1caabb37d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 201f94e97d534d5ba1f4c087452e4cc4016700b70c48485f9c2b98caf3656665
[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" "201f94e97d534d5ba1f4c087452e4cc4016700b70c48485f9c2b98caf3656665", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_gcode-de54209af19f2cc0
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test parser::test::block_delete_emited_immediately ... ok
[INFO] [stdout] test stream::pushback::test::pushbacked_value_come_out_first ... ok
[INFO] [stdout] test parser::test::open_parenthesis_are_not_allowed_in_comments ... ok
[INFO] [stdout] test stream::pushback::test::the_stream_works ... ok
[INFO] [stdout] test parser::test::line_number_can_only_be_intergers ... ok
[INFO] [stdout] test parser::test::line_number_with_more_than_5_digits_are_not_ok ... ok
[INFO] [stdout] test parser::test::comments_may_contain_escaped_open_parenthesis ... ok
[INFO] [stdout] test parser::test::empty_lines_are_not_ignored ... ok
[INFO] [stdout] test parser::test::comments_may_contain_utf8_characters ... ok
[INFO] [stdout] test parser::test::line_number_must_have_a_value ... ok
[INFO] [stdout] test parser::test::error_in_underlying_stream_are_passed_through_and_parser_recovers_on_execute ... ok
[INFO] [stdout] test parser::test::word_with_number ... ok
[INFO] [stdout] test parser::test::line_number ... ok
[INFO] [stdout] test parser::test::spaces_are_not_allowed_before_block_delete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-gcode
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "201f94e97d534d5ba1f4c087452e4cc4016700b70c48485f9c2b98caf3656665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201f94e97d534d5ba1f4c087452e4cc4016700b70c48485f9c2b98caf3656665", kill_on_drop: false }`
[INFO] [stdout] 201f94e97d534d5ba1f4c087452e4cc4016700b70c48485f9c2b98caf3656665