[INFO] fetching crate argyle 0.4.2...
[INFO] testing argyle-0.4.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate argyle 0.4.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate argyle 0.4.2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argyle 0.4.2
[INFO] finished tweaking crates.io crate argyle 0.4.2
[INFO] tweaked toml for crates.io crate argyle 0.4.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate argyle 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50d44c27873695ccc3f20406bbf8245d38ec8ea065451387c49123a97300c3b2
[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" "50d44c27873695ccc3f20406bbf8245d38ec8ea065451387c49123a97300c3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50d44c27873695ccc3f20406bbf8245d38ec8ea065451387c49123a97300c3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d44c27873695ccc3f20406bbf8245d38ec8ea065451387c49123a97300c3b2", kill_on_drop: false }`
[INFO] [stdout] 50d44c27873695ccc3f20406bbf8245d38ec8ea065451387c49123a97300c3b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 04046c4b164aeebac53bd295e4cc6c87a0b1afa05ce7c537d60726dc02088408
[INFO] running `Command { std: "docker" "start" "-a" "04046c4b164aeebac53bd295e4cc6c87a0b1afa05ce7c537d60726dc02088408", kill_on_drop: false }`
[INFO] [stderr]    Compiling argyle v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "04046c4b164aeebac53bd295e4cc6c87a0b1afa05ce7c537d60726dc02088408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04046c4b164aeebac53bd295e4cc6c87a0b1afa05ce7c537d60726dc02088408", kill_on_drop: false }`
[INFO] [stdout] 04046c4b164aeebac53bd295e4cc6c87a0b1afa05ce7c537d60726dc02088408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 423012af4736cc1187859124d3e870a48914a5915ccb77e525c469a8f499ca97
[INFO] running `Command { std: "docker" "start" "-a" "423012af4736cc1187859124d3e870a48914a5915ccb77e525c469a8f499ca97", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling dactyl v0.1.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling brunch v0.1.2
[INFO] [stderr]    Compiling argyle v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.42s
[INFO] running `Command { std: "docker" "inspect" "423012af4736cc1187859124d3e870a48914a5915ccb77e525c469a8f499ca97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423012af4736cc1187859124d3e870a48914a5915ccb77e525c469a8f499ca97", kill_on_drop: false }`
[INFO] [stdout] 423012af4736cc1187859124d3e870a48914a5915ccb77e525c469a8f499ca97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 16233cc29ed7162fb29a54e05ed1aa1f9eff8b73f7bc51b72878e7b8fbb29f35
[INFO] running `Command { std: "docker" "start" "-a" "16233cc29ed7162fb29a54e05ed1aa1f9eff8b73f7bc51b72878e7b8fbb29f35", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/argyle-d03f020d9dacab6b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test argue::tests::t_help ... ok
[INFO] [stdout] test argue::tests::t_parse_args ... ok
[INFO] [stdout] test argue::tests::t_version ... ok
[INFO] [stdout] test keykind::tests::t_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argyle
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/argue.rs - argue::Argue (line 176) ... ignored
[INFO] [stdout] test src/argue.rs - argue::Argue (line 181) ... ignored
[INFO] [stdout] test src/argue.rs - argue::Argue::peek (line 475) ... ignored
[INFO] [stdout] test src/lib.rs - (line 20) ... ignored
[INFO] [stdout] test src/argue.rs - argue::Argue::option (line 568) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::peek_unchecked (line 497) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::new (line 249) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::args (line 631) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::switch (line 516) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::first_arg (line 677) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue (line 160) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::option2 (line 595) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::take (line 454) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::with_list (line 406) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 31) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::switch2 (line 539) - compile ... ok
[INFO] [stdout] test src/argue.rs - argue::Argue::with_flags (line 320) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16233cc29ed7162fb29a54e05ed1aa1f9eff8b73f7bc51b72878e7b8fbb29f35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16233cc29ed7162fb29a54e05ed1aa1f9eff8b73f7bc51b72878e7b8fbb29f35", kill_on_drop: false }`
[INFO] [stdout] 16233cc29ed7162fb29a54e05ed1aa1f9eff8b73f7bc51b72878e7b8fbb29f35