[INFO] fetching crate basin2-lib 152.1.0...
[INFO] testing basin2-lib-152.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate basin2-lib 152.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate basin2-lib 152.1.0 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 basin2-lib 152.1.0
[INFO] finished tweaking crates.io crate basin2-lib 152.1.0
[INFO] tweaked toml for crates.io crate basin2-lib 152.1.0 written to /workspace/builds/worker-7/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 23e48598c353d15f49e0f9afb88152e414a6b4958380731bb47353008897e13e
[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" "23e48598c353d15f49e0f9afb88152e414a6b4958380731bb47353008897e13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23e48598c353d15f49e0f9afb88152e414a6b4958380731bb47353008897e13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e48598c353d15f49e0f9afb88152e414a6b4958380731bb47353008897e13e", kill_on_drop: false }`
[INFO] [stdout] 23e48598c353d15f49e0f9afb88152e414a6b4958380731bb47353008897e13e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e65d6df354b82bf77b5513bd0c7b024fefe9b85e27aac50c5aae155f11105586
[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" "e65d6df354b82bf77b5513bd0c7b024fefe9b85e27aac50c5aae155f11105586", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling basin2-lib v152.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.87s
[INFO] running `Command { std: "docker" "inspect" "e65d6df354b82bf77b5513bd0c7b024fefe9b85e27aac50c5aae155f11105586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65d6df354b82bf77b5513bd0c7b024fefe9b85e27aac50c5aae155f11105586", kill_on_drop: false }`
[INFO] [stdout] e65d6df354b82bf77b5513bd0c7b024fefe9b85e27aac50c5aae155f11105586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4b9ecf1f311b9b595f88105f73169f1ac96dd57eccff1b54499d68557db9ba3e
[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" "4b9ecf1f311b9b595f88105f73169f1ac96dd57eccff1b54499d68557db9ba3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling basin2-lib v152.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "4b9ecf1f311b9b595f88105f73169f1ac96dd57eccff1b54499d68557db9ba3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9ecf1f311b9b595f88105f73169f1ac96dd57eccff1b54499d68557db9ba3e", kill_on_drop: false }`
[INFO] [stdout] 4b9ecf1f311b9b595f88105f73169f1ac96dd57eccff1b54499d68557db9ba3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 893157bfadc59375ebaa18a1a8dc9e259ef30720e329c5a2df1b9df67bed49b3
[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" "893157bfadc59375ebaa18a1a8dc9e259ef30720e329c5a2df1b9df67bed49b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basin2_lib-6aa40d63b6f79d3d
[INFO] [stdout] running 7 tests
[INFO] [stdout] test ilib::atomic_set::tests::test_can_set ... ok
[INFO] [stdout] test ilib::atomic_ref::tests::test_ref_can_set ... ok
[INFO] [stdout] test ilib::atomic::tests::test_ref_can_set ... ok
[INFO] [stdout] test nbt::tests::test_simple_compound ... ok
[INFO] [stdout] test nbt::tests::test_nested_list_compound ... ok
[INFO] [stdout] test nbt::tests::test_nested_compound ... ok
[INFO] [stderr]    Doc-tests basin2-lib
[INFO] [stdout] test ilib::atomic_set::tests::test_cannot_set_twice ... 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" "893157bfadc59375ebaa18a1a8dc9e259ef30720e329c5a2df1b9df67bed49b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893157bfadc59375ebaa18a1a8dc9e259ef30720e329c5a2df1b9df67bed49b3", kill_on_drop: false }`
[INFO] [stdout] 893157bfadc59375ebaa18a1a8dc9e259ef30720e329c5a2df1b9df67bed49b3