[INFO] fetching crate progpick 0.1.0...
[INFO] testing progpick-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate progpick 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate progpick 0.1.0 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 crates.io crate progpick 0.1.0
[INFO] finished tweaking crates.io crate progpick 0.1.0
[INFO] tweaked toml for crates.io crate progpick 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-01-01" "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] 195c5b3bbd6bf0342793dd3fcbed7554aad5a7933541441d6bdfe5bbb10f4f3d
[INFO] running `Command { std: "docker" "start" "-a" "195c5b3bbd6bf0342793dd3fcbed7554aad5a7933541441d6bdfe5bbb10f4f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "195c5b3bbd6bf0342793dd3fcbed7554aad5a7933541441d6bdfe5bbb10f4f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195c5b3bbd6bf0342793dd3fcbed7554aad5a7933541441d6bdfe5bbb10f4f3d", kill_on_drop: false }`
[INFO] [stdout] 195c5b3bbd6bf0342793dd3fcbed7554aad5a7933541441d6bdfe5bbb10f4f3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-01-01" "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] d299e16476715a95ff89328b9ac553fd97c11f821028ad50198b8591c82dfc26
[INFO] running `Command { std: "docker" "start" "-a" "d299e16476715a95ff89328b9ac553fd97c11f821028ad50198b8591c82dfc26", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling progpick v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "d299e16476715a95ff89328b9ac553fd97c11f821028ad50198b8591c82dfc26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d299e16476715a95ff89328b9ac553fd97c11f821028ad50198b8591c82dfc26", kill_on_drop: false }`
[INFO] [stdout] d299e16476715a95ff89328b9ac553fd97c11f821028ad50198b8591c82dfc26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1637deb3e46bda8fc9ad882457ab1a1e265c4ddfa0fa504ef996b252bf6f0f75
[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" "1637deb3e46bda8fc9ad882457ab1a1e265c4ddfa0fa504ef996b252bf6f0f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling progpick v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "1637deb3e46bda8fc9ad882457ab1a1e265c4ddfa0fa504ef996b252bf6f0f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1637deb3e46bda8fc9ad882457ab1a1e265c4ddfa0fa504ef996b252bf6f0f75", kill_on_drop: false }`
[INFO] [stdout] 1637deb3e46bda8fc9ad882457ab1a1e265c4ddfa0fa504ef996b252bf6f0f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 053afdb179d4ffbdcdb27244a4b8d7e35cafa8cef2806189b2c67d864e0bb8dd
[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" "053afdb179d4ffbdcdb27244a4b8d7e35cafa8cef2806189b2c67d864e0bb8dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/progpick-2d9add596bbc3f18
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test pattern::test::chained ... ok
[INFO] [stdout] test pattern::test::empty_switch ... ok
[INFO] [stdout] test pattern::test::nested ... ok
[INFO] [stdout] test tokens::test::empty ... ok
[INFO] [stdout] test pattern::test::numeric_range_errs ... ok
[INFO] [stdout] test tokens::test::nested ... ok
[INFO] [stdout] test pattern::test::one_empty_chunk_center ... ok
[INFO] [stdout] test pattern::test::chained_single_items_once ... ok
[INFO] [stdout] test tokens::test::one_empty_chunk_right ... ok
[INFO] [stdout] test pattern::test::switch ... ok
[INFO] [stdout] test tokens::test::one_empty_chunk_left ... ok
[INFO] [stdout] test tokens::test::optional_prefix ... ok
[INFO] [stdout] test tokens::test::one_empty_chunk_center ... ok
[INFO] [stdout] test pattern::test::simple ... ok
[INFO] [stdout] test pattern::test::prefix_nested_middle ... ok
[INFO] [stdout] test pattern::test::prefix_nested ... ok
[INFO] [stdout] test pattern::test::optional_prefix ... ok
[INFO] [stdout] test pattern::test::empty ... ok
[INFO] [stdout] test pattern::test::numeric_range ... ok
[INFO] [stdout] test pattern::test::one_empty_chunk_right ... ok
[INFO] [stdout] test pattern::test::nested_multiple_times ... ok
[INFO] [stdout] test pattern::test::one_empty_chunk_left ... ok
[INFO] [stdout] test tokens::test::numeric_range ... ok
[INFO] [stdout] test pattern::test::chained_single_items_twice ... ok
[INFO] [stdout] test tokens::test::simple ... ok
[INFO] [stdout] test tokens::test::prefix_nested ... ok
[INFO] [stdout] test tokens::test::optional_prefix2 ... ok
[INFO] [stdout] test tokens::test::switch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "053afdb179d4ffbdcdb27244a4b8d7e35cafa8cef2806189b2c67d864e0bb8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053afdb179d4ffbdcdb27244a4b8d7e35cafa8cef2806189b2c67d864e0bb8dd", kill_on_drop: false }`
[INFO] [stdout] 053afdb179d4ffbdcdb27244a4b8d7e35cafa8cef2806189b2c67d864e0bb8dd