[INFO] cloning repository https://github.com/GeneralSet/Set
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GeneralSet/Set" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeneralSet%2FSet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeneralSet%2FSet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 569505ea0f6d86c2cb340ba1a70316d9fa456b5b
[INFO] testing GeneralSet/Set against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGeneralSet%2FSet" "/workspace/builds/worker-106/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GeneralSet/Set 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 git repo https://github.com/GeneralSet/Set
[INFO] finished tweaking git repo https://github.com/GeneralSet/Set
[INFO] tweaked toml for git repo https://github.com/GeneralSet/Set written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate git repo https://github.com/GeneralSet/Set already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 2a10424077fa8e2de4d729ec7b9c7d2876c61747c3075b597a2b0d48114f237f
[INFO] running `Command { std: "docker" "start" "-a" "2a10424077fa8e2de4d729ec7b9c7d2876c61747c3075b597a2b0d48114f237f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a10424077fa8e2de4d729ec7b9c7d2876c61747c3075b597a2b0d48114f237f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a10424077fa8e2de4d729ec7b9c7d2876c61747c3075b597a2b0d48114f237f", kill_on_drop: false }`
[INFO] [stdout] 2a10424077fa8e2de4d729ec7b9c7d2876c61747c3075b597a2b0d48114f237f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 7b2d853bf8de03ae0d6b7382fe639255ff9b61575d49000713d5c1f610230eda
[INFO] running `Command { std: "docker" "start" "-a" "7b2d853bf8de03ae0d6b7382fe639255ff9b61575d49000713d5c1f610230eda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: set v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `wasm-bindgen-cli` which is missing a lib target
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.68
[INFO] [stderr]    Compiling syn v1.0.46
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.68
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.68
[INFO] [stderr]    Compiling set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.20s
[INFO] running `Command { std: "docker" "inspect" "7b2d853bf8de03ae0d6b7382fe639255ff9b61575d49000713d5c1f610230eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2d853bf8de03ae0d6b7382fe639255ff9b61575d49000713d5c1f610230eda", kill_on_drop: false }`
[INFO] [stdout] 7b2d853bf8de03ae0d6b7382fe639255ff9b61575d49000713d5c1f610230eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] e116d5816ebaa521e2824c014c85036febcfa22167138a6d2ebf153da37d466d
[INFO] running `Command { std: "docker" "start" "-a" "e116d5816ebaa521e2824c014c85036febcfa22167138a6d2ebf153da37d466d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: set v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `wasm-bindgen-cli` which is missing a lib target
[INFO] [stderr]    Compiling set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "e116d5816ebaa521e2824c014c85036febcfa22167138a6d2ebf153da37d466d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e116d5816ebaa521e2824c014c85036febcfa22167138a6d2ebf153da37d466d", kill_on_drop: false }`
[INFO] [stdout] e116d5816ebaa521e2824c014c85036febcfa22167138a6d2ebf153da37d466d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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] 0501314a470498acf0798e7118e961275121e1234f2aa058591bc10287efaf6f
[INFO] running `Command { std: "docker" "start" "-a" "0501314a470498acf0798e7118e961275121e1234f2aa058591bc10287efaf6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: set v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `wasm-bindgen-cli` which is missing a lib target
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/set-3aa138718cd79d61)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::can_generate_an_id ... ok
[INFO] [stdout] test tests::are_options_same_or_different ... ok
[INFO] [stdout] test tests::test_is_set_invalid_set ... ok
[INFO] [stdout] test tests::test_is_set_all_different ... ok
[INFO] [stdout] test tests::test_update_board_empty_deck ... ok
[INFO] [stdout] test tests::number_of_sets ... ok
[INFO] [stdout] test tests::test_update_board_goes_back_to_default_size ... ok
[INFO] [stdout] test tests::test_update_board_invalid_set - should panic ... ok
[INFO] [stdout] test tests::test_is_set_selection_to_small - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests 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" "0501314a470498acf0798e7118e961275121e1234f2aa058591bc10287efaf6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0501314a470498acf0798e7118e961275121e1234f2aa058591bc10287efaf6f", kill_on_drop: false }`
[INFO] [stdout] 0501314a470498acf0798e7118e961275121e1234f2aa058591bc10287efaf6f