[INFO] fetching crate grab 0.3.1...
[INFO] testing grab-0.3.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate grab 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate grab 0.3.1 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] started tweaking crates.io crate grab 0.3.1
[INFO] finished tweaking crates.io crate grab 0.3.1
[INFO] tweaked toml for crates.io crate grab 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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] [stdout] 0f16d816852ba8c74692582e07ea64fdecca6f007aa0161362dd3bc7359c4d24
[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" "0f16d816852ba8c74692582e07ea64fdecca6f007aa0161362dd3bc7359c4d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f16d816852ba8c74692582e07ea64fdecca6f007aa0161362dd3bc7359c4d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f16d816852ba8c74692582e07ea64fdecca6f007aa0161362dd3bc7359c4d24", kill_on_drop: false }`
[INFO] [stdout] 0f16d816852ba8c74692582e07ea64fdecca6f007aa0161362dd3bc7359c4d24
[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=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] [stdout] ce122769765c2244ee911728f8221f64f34f7e361500be53eb9d3babc509ac2f
[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" "ce122769765c2244ee911728f8221f64f34f7e361500be53eb9d3babc509ac2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling grab v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.32s
[INFO] running `Command { std: "docker" "inspect" "ce122769765c2244ee911728f8221f64f34f7e361500be53eb9d3babc509ac2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce122769765c2244ee911728f8221f64f34f7e361500be53eb9d3babc509ac2f", kill_on_drop: false }`
[INFO] [stdout] ce122769765c2244ee911728f8221f64f34f7e361500be53eb9d3babc509ac2f
[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=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] e037d63b8cdc8193ef37d56c67859fa2293b5565c2045b873bda3e9fe1c4f177
[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" "e037d63b8cdc8193ef37d56c67859fa2293b5565c2045b873bda3e9fe1c4f177", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling grab v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.69s
[INFO] running `Command { std: "docker" "inspect" "e037d63b8cdc8193ef37d56c67859fa2293b5565c2045b873bda3e9fe1c4f177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e037d63b8cdc8193ef37d56c67859fa2293b5565c2045b873bda3e9fe1c4f177", kill_on_drop: false }`
[INFO] [stdout] e037d63b8cdc8193ef37d56c67859fa2293b5565c2045b873bda3e9fe1c4f177
[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=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] 4411a64ab9d83f1d5792c2799eb1c0adb85bba984efc63906b7b63f96c5f47cd
[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" "4411a64ab9d83f1d5792c2799eb1c0adb85bba984efc63906b7b63f96c5f47cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grab-ecfefac41c948312)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test builder::tests::builder_set_file ... ok
[INFO] [stdout] test builder::tests::builder_set_stdin ... ok
[INFO] [stdout] test builder::tests::builder_set_text ... ok
[INFO] [stdout] test builder::tests::config_default_parse_file ... ok
[INFO] [stdout] test builder::tests::config_default_parse_stdin ... ok
[INFO] [stdout] test builder::tests::config_default_parse_text ... ok
[INFO] [stdout] test builder::tests::sorted_by_weight_ascending ... ok
[INFO] [stdout] test parsers::file::tests::c_marker_failure ... ok
[INFO] [stdout] test parsers::file::tests::c_marker_success ... ok
[INFO] [stdout] test parsers::file::tests::c_parser_failure ... ok
[INFO] [stdout] test parsers::file::tests::c_parser_success ... ok
[INFO] [stdout] test parsers::file::tests::defaults_failure ... ok
[INFO] [stdout] test parsers::file::tests::defaults_success ... ok
[INFO] [stdout] test parsers::stdin::tests::c_marker_failure ... ok
[INFO] [stdout] test input::tests::input_from_default ... ok
[INFO] [stdout] test parsers::stdin::tests::c_marker_success ... ok
[INFO] [stdout] test input::tests::input_from_str ... ok
[INFO] [stdout] test parsers::stdin::tests::defaults_failure ... ok
[INFO] [stdout] test parsers::stdin::tests::c_parser_failure ... ok
[INFO] [stdout] test parsers::stdin::tests::defaults_success ... ok
[INFO] [stdout] test parsers::stdin::tests::c_parser_success ... ok
[INFO] [stdout] test parsers::text::tests::c_marker_failure ... ok
[INFO] [stdout] test parsers::text::tests::c_parser_success ... ok
[INFO] [stdout] test parsers::text::tests::c_marker_success ... ok
[INFO] [stdout] test parsers::text::tests::c_parser_failure ... ok
[INFO] [stdout] test parsers::text::tests::defaults_success ... ok
[INFO] [stderr]    Doc-tests grab
[INFO] [stdout] test builder::tests::config_default_is_valid ... ok
[INFO] [stdout] test input::tests::input_reader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/parsers/mod.rs - parsers (line 9) ... ok
[INFO] [stdout] test src/parsers/text.rs - parsers::text::Text::with (line 39) ... ok
[INFO] [stdout] test src/parsers/file.rs - parsers::file::File::with (line 35) ... ok
[INFO] [stdout] test src/parsers/stdin.rs - parsers::stdin::Stdin::with (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4411a64ab9d83f1d5792c2799eb1c0adb85bba984efc63906b7b63f96c5f47cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4411a64ab9d83f1d5792c2799eb1c0adb85bba984efc63906b7b63f96c5f47cd", kill_on_drop: false }`
[INFO] [stdout] 4411a64ab9d83f1d5792c2799eb1c0adb85bba984efc63906b7b63f96c5f47cd