[INFO] fetching crate key_set 0.1.0...
[INFO] testing key_set-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate key_set 0.1.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate key_set 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate key_set 0.1.0
[INFO] finished tweaking crates.io crate key_set 0.1.0
[INFO] tweaked toml for crates.io crate key_set 0.1.0 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fa0866ffa355d9ec1646f3c7aeef3c90570c183e23994a518ba5648bcf6d621
[INFO] running `Command { std: "docker" "start" "-a" "8fa0866ffa355d9ec1646f3c7aeef3c90570c183e23994a518ba5648bcf6d621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fa0866ffa355d9ec1646f3c7aeef3c90570c183e23994a518ba5648bcf6d621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa0866ffa355d9ec1646f3c7aeef3c90570c183e23994a518ba5648bcf6d621", kill_on_drop: false }`
[INFO] [stdout] 8fa0866ffa355d9ec1646f3c7aeef3c90570c183e23994a518ba5648bcf6d621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93309fcd3ddd79a93ce07db51c5e10cf373add7d014e9bea67d327c6bf0fde45
[INFO] running `Command { std: "docker" "start" "-a" "93309fcd3ddd79a93ce07db51c5e10cf373add7d014e9bea67d327c6bf0fde45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling key_set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.44s
[INFO] running `Command { std: "docker" "inspect" "93309fcd3ddd79a93ce07db51c5e10cf373add7d014e9bea67d327c6bf0fde45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93309fcd3ddd79a93ce07db51c5e10cf373add7d014e9bea67d327c6bf0fde45", kill_on_drop: false }`
[INFO] [stdout] 93309fcd3ddd79a93ce07db51c5e10cf373add7d014e9bea67d327c6bf0fde45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67694b7253d53d21c0d97410d4b37248fceff7adfb5c1eff8ceb02bd7ff9dc3a
[INFO] running `Command { std: "docker" "start" "-a" "67694b7253d53d21c0d97410d4b37248fceff7adfb5c1eff8ceb02bd7ff9dc3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling key_set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "67694b7253d53d21c0d97410d4b37248fceff7adfb5c1eff8ceb02bd7ff9dc3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67694b7253d53d21c0d97410d4b37248fceff7adfb5c1eff8ceb02bd7ff9dc3a", kill_on_drop: false }`
[INFO] [stdout] 67694b7253d53d21c0d97410d4b37248fceff7adfb5c1eff8ceb02bd7ff9dc3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 430f68d680f37cef385121c8bc88d8121c509b93e0aef70ea43048b60dc9befb
[INFO] running `Command { std: "docker" "start" "-a" "430f68d680f37cef385121c8bc88d8121c509b93e0aef70ea43048b60dc9befb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/key_set-cbe1421e2071851e)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/contains_test.rs (/opt/rustwide/target/debug/deps/contains_test-dd99aff45556e145)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_contains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/creation_test.rs (/opt/rustwide/target/debug/deps/creation_test-8611932b03238b8b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_all_except_some_with_blank ... ok
[INFO] [stdout] test test_all_except_some_with_elements ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_factory_all_except_some ... ok
[INFO] [stdout] test test_factory_some ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] test test_some_with_blank ... ok
[INFO] [stdout] test test_some_with_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/display_test.rs (/opt/rustwide/target/debug/deps/display_test-9994a234221d1306)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/intersect_test.rs (/opt/rustwide/target/debug/deps/intersect_test-67706359065a8c85)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running tests/invert_test.rs (/opt/rustwide/target/debug/deps/invert_test-24073a399a0351e3)
[INFO] [stdout] test test_all ... ok
[INFO] [stderr]      Running tests/ord_test.rs (/opt/rustwide/target/debug/deps/ord_test-9d8def7e98ebbd79)
[INFO] [stdout] test test_all_except_some ... ok
[INFO] [stderr]      Running tests/remove_test.rs (/opt/rustwide/target/debug/deps/remove_test-46edd057fbe072ab)
[INFO] [stdout] test test_none ... ok
[INFO] [stderr]      Running tests/serialization_test.rs (/opt/rustwide/target/debug/deps/serialization_test-f0403999d9874191)
[INFO] [stdout] test test_some ... ok
[INFO] [stderr]    Doc-tests key_set
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_invert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_all ... ok
[INFO] [stdout] test test_some ... ok
[INFO] [stdout] test test_none ... ok
[INFO] [stdout] test test_all_except_some ... 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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_all_deserialize ... ok
[INFO] [stdout] test test_all_except_some_deserialize ... ok
[INFO] [stdout] test test_none_deserialize ... ok
[INFO] [stdout] test test_none_serialize ... ok
[INFO] [stdout] test test_all_serialize ... ok
[INFO] [stdout] test test_some_deserialize ... ok
[INFO] [stdout] test test_all_except_some_serialize ... ok
[INFO] [stdout] test test_some_serialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "430f68d680f37cef385121c8bc88d8121c509b93e0aef70ea43048b60dc9befb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430f68d680f37cef385121c8bc88d8121c509b93e0aef70ea43048b60dc9befb", kill_on_drop: false }`
[INFO] [stdout] 430f68d680f37cef385121c8bc88d8121c509b93e0aef70ea43048b60dc9befb