[INFO] fetching crate pl-lens 1.0.1...
[INFO] testing pl-lens-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pl-lens 1.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pl-lens 1.0.1 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 pl-lens 1.0.1
[INFO] finished tweaking crates.io crate pl-lens 1.0.1
[INFO] tweaked toml for crates.io crate pl-lens 1.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b55df612cc463547e0860c630a8df239dc7ad0ad8b88261f028c1a5f65360041
[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" "b55df612cc463547e0860c630a8df239dc7ad0ad8b88261f028c1a5f65360041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b55df612cc463547e0860c630a8df239dc7ad0ad8b88261f028c1a5f65360041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55df612cc463547e0860c630a8df239dc7ad0ad8b88261f028c1a5f65360041", kill_on_drop: false }`
[INFO] [stdout] b55df612cc463547e0860c630a8df239dc7ad0ad8b88261f028c1a5f65360041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] bb441f95745a63aa5631443c5b04d3fd726a3dbaf970f0a075e57dc70b6c25b0
[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" "bb441f95745a63aa5631443c5b04d3fd726a3dbaf970f0a075e57dc70b6c25b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling pl-lens-derive v1.0.1
[INFO] [stderr]    Compiling pl-lens-macros v1.0.1
[INFO] [stderr]    Compiling pl-lens v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.49s
[INFO] running `Command { std: "docker" "inspect" "bb441f95745a63aa5631443c5b04d3fd726a3dbaf970f0a075e57dc70b6c25b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb441f95745a63aa5631443c5b04d3fd726a3dbaf970f0a075e57dc70b6c25b0", kill_on_drop: false }`
[INFO] [stdout] bb441f95745a63aa5631443c5b04d3fd726a3dbaf970f0a075e57dc70b6c25b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 36fbab39ecc83013a4b6a74fc6a72540b2606bb17fb6a6d8e46c9dfa60625319
[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" "36fbab39ecc83013a4b6a74fc6a72540b2606bb17fb6a6d8e46c9dfa60625319", kill_on_drop: false }`
[INFO] [stderr]    Compiling pl-lens v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "36fbab39ecc83013a4b6a74fc6a72540b2606bb17fb6a6d8e46c9dfa60625319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36fbab39ecc83013a4b6a74fc6a72540b2606bb17fb6a6d8e46c9dfa60625319", kill_on_drop: false }`
[INFO] [stdout] 36fbab39ecc83013a4b6a74fc6a72540b2606bb17fb6a6d8e46c9dfa60625319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e537a62887efd0005020cb6c1edb2594d9b346d80df61f3787ddde7a522a2239
[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" "e537a62887efd0005020cb6c1edb2594d9b346d80df61f3787ddde7a522a2239", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pl_lens-b4136314501c843f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lens::tests::a_basic_lens_should_work ... ok
[INFO] [stdout] test lens::tests::lens_composition_should_work_with_boxed_lenses ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-b0869fde38f737d3
[INFO] [stdout] test path::test_lens_path_debug ... ok
[INFO] [stdout] test path::test_lens_path_concat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test a_simple_nested_data_structure_should_be_lensable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pl-lens
[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" "e537a62887efd0005020cb6c1edb2594d9b346d80df61f3787ddde7a522a2239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e537a62887efd0005020cb6c1edb2594d9b346d80df61f3787ddde7a522a2239", kill_on_drop: false }`
[INFO] [stdout] e537a62887efd0005020cb6c1edb2594d9b346d80df61f3787ddde7a522a2239