[INFO] fetching crate key_set 0.1.0...
[INFO] testing key_set-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate key_set 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate key_set 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6af6fece0a4d0c34b43af4c0a904ca65394bc2b32519ca1680762a408283b4d4
[INFO] running `Command { std: "docker" "start" "-a" "6af6fece0a4d0c34b43af4c0a904ca65394bc2b32519ca1680762a408283b4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6af6fece0a4d0c34b43af4c0a904ca65394bc2b32519ca1680762a408283b4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af6fece0a4d0c34b43af4c0a904ca65394bc2b32519ca1680762a408283b4d4", kill_on_drop: false }`
[INFO] [stdout] 6af6fece0a4d0c34b43af4c0a904ca65394bc2b32519ca1680762a408283b4d4
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49cba1a21166319644102e207f5217e6a045e649ead7a4fc1ad3a88db3368b07
[INFO] running `Command { std: "docker" "start" "-a" "49cba1a21166319644102e207f5217e6a045e649ead7a4fc1ad3a88db3368b07", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling key_set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.17s
[INFO] running `Command { std: "docker" "inspect" "49cba1a21166319644102e207f5217e6a045e649ead7a4fc1ad3a88db3368b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49cba1a21166319644102e207f5217e6a045e649ead7a4fc1ad3a88db3368b07", kill_on_drop: false }`
[INFO] [stdout] 49cba1a21166319644102e207f5217e6a045e649ead7a4fc1ad3a88db3368b07
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deef59aa775702bd5c07b9d28f2d68ec03fb7166ffe298d3c0130c4351aee8de
[INFO] running `Command { std: "docker" "start" "-a" "deef59aa775702bd5c07b9d28f2d68ec03fb7166ffe298d3c0130c4351aee8de", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling key_set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "deef59aa775702bd5c07b9d28f2d68ec03fb7166ffe298d3c0130c4351aee8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deef59aa775702bd5c07b9d28f2d68ec03fb7166ffe298d3c0130c4351aee8de", kill_on_drop: false }`
[INFO] [stdout] deef59aa775702bd5c07b9d28f2d68ec03fb7166ffe298d3c0130c4351aee8de
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b28ef6cb618c2e707a5978e3501cfd1cb75dd273bf5827e9a02209de190603f
[INFO] running `Command { std: "docker" "start" "-a" "1b28ef6cb618c2e707a5978e3501cfd1cb75dd273bf5827e9a02209de190603f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/key_set-0cd5109a336c2207)
[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-a15ad4d0642df69f)
[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-8c6ab443fdaff3fa)
[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_default ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_factory_all_except_some ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] test test_factory_some ... 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-ad092c0b479a3b81)
[INFO] [stdout] 
[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] [stderr]      Running tests/intersect_test.rs (/opt/rustwide/target/debug/deps/intersect_test-0c21f7f1f7063eca)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_all ... ok
[INFO] [stdout] test test_all_except_some ... ok
[INFO] [stdout] test test_none ... ok
[INFO] [stdout] test test_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] [stderr]      Running tests/invert_test.rs (/opt/rustwide/target/debug/deps/invert_test-f93d3a60b259bc2b)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ord_test.rs (/opt/rustwide/target/debug/deps/ord_test-a81d4aa99c0a89a3)
[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] [stderr]      Running tests/remove_test.rs (/opt/rustwide/target/debug/deps/remove_test-a8843ca08dd52a6b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_all ... ok
[INFO] [stdout] test test_all_except_some ... ok
[INFO] [stdout] test test_none ... ok
[INFO] [stdout] test test_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] [stderr]      Running tests/serialization_test.rs (/opt/rustwide/target/debug/deps/serialization_test-fa4dc4cf6e1ddde3)
[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_all_serialize ... ok
[INFO] [stdout] test test_none_deserialize ... ok
[INFO] [stdout] test test_none_serialize ... ok
[INFO] [stdout] test test_all_except_some_serialize ... ok
[INFO] [stdout] test test_some_deserialize ... 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] [stderr]    Doc-tests key_set
[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" "1b28ef6cb618c2e707a5978e3501cfd1cb75dd273bf5827e9a02209de190603f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b28ef6cb618c2e707a5978e3501cfd1cb75dd273bf5827e9a02209de190603f", kill_on_drop: false }`
[INFO] [stdout] 1b28ef6cb618c2e707a5978e3501cfd1cb75dd273bf5827e9a02209de190603f