[INFO] fetching crate magpie 0.1.0...
[INFO] testing magpie-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate magpie 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate magpie 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate magpie 0.1.0
[INFO] finished tweaking crates.io crate magpie 0.1.0
[INFO] tweaked toml for crates.io crate magpie 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-2020-10-09" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97c4746740262ec552575433beea1f934c9cbd17d11697991f97540889d2dd2a
[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" "97c4746740262ec552575433beea1f934c9cbd17d11697991f97540889d2dd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97c4746740262ec552575433beea1f934c9cbd17d11697991f97540889d2dd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c4746740262ec552575433beea1f934c9cbd17d11697991f97540889d2dd2a", kill_on_drop: false }`
[INFO] [stdout] 97c4746740262ec552575433beea1f934c9cbd17d11697991f97540889d2dd2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5e72b13654d8d010fdc9659b96b2f26abedac1ea02ee53b558a025371c8cf72
[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" "c5e72b13654d8d010fdc9659b96b2f26abedac1ea02ee53b558a025371c8cf72", kill_on_drop: false }`
[INFO] [stderr]    Compiling magpie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c5e72b13654d8d010fdc9659b96b2f26abedac1ea02ee53b558a025371c8cf72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e72b13654d8d010fdc9659b96b2f26abedac1ea02ee53b558a025371c8cf72", kill_on_drop: false }`
[INFO] [stdout] c5e72b13654d8d010fdc9659b96b2f26abedac1ea02ee53b558a025371c8cf72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 436b2c3e399793d08bc1081467e48fd302bcde2cdb6df407dfdc094f6d5f2156
[INFO] running `Command { std: "docker" "start" "-a" "436b2c3e399793d08bc1081467e48fd302bcde2cdb6df407dfdc094f6d5f2156", kill_on_drop: false }`
[INFO] [stderr]    Compiling magpie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "436b2c3e399793d08bc1081467e48fd302bcde2cdb6df407dfdc094f6d5f2156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "436b2c3e399793d08bc1081467e48fd302bcde2cdb6df407dfdc094f6d5f2156", kill_on_drop: false }`
[INFO] [stdout] 436b2c3e399793d08bc1081467e48fd302bcde2cdb6df407dfdc094f6d5f2156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4d1f8fb714af56a08aa8930d9b2ea274857b6c890e6f6569e26d1dfcc9c9eb5
[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" "c4d1f8fb714af56a08aa8930d9b2ea274857b6c890e6f6569e26d1dfcc9c9eb5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/magpie-4269bb2b52afccb6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/perft-6ca74aaf566f02c8
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test perft_3 ... ok
[INFO] [stdout] test perft_2 ... ok
[INFO] [stdout] test perft_4 ... ok
[INFO] [stdout] test perft_5 ... ok
[INFO] [stdout] test perft_1 ... ok
[INFO] [stdout] test perft_6 ... ok
[INFO] [stderr]    Doc-tests magpie
[INFO] [stdout] test perft_7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4d1f8fb714af56a08aa8930d9b2ea274857b6c890e6f6569e26d1dfcc9c9eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d1f8fb714af56a08aa8930d9b2ea274857b6c890e6f6569e26d1dfcc9c9eb5", kill_on_drop: false }`
[INFO] [stdout] c4d1f8fb714af56a08aa8930d9b2ea274857b6c890e6f6569e26d1dfcc9c9eb5
