[INFO] fetching crate rustollens 0.1.0...
[INFO] testing rustollens-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate rustollens 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rustollens 0.1.0
[INFO] finished tweaking crates.io crate rustollens 0.1.0
[INFO] tweaked toml for crates.io crate rustollens 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustollens 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb2c9391de24eaf9e3cc49e35d204fcb810ec1c35ed2c3d7055f9500376373aa
[INFO] running `Command { std: "docker" "start" "-a" "cb2c9391de24eaf9e3cc49e35d204fcb810ec1c35ed2c3d7055f9500376373aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb2c9391de24eaf9e3cc49e35d204fcb810ec1c35ed2c3d7055f9500376373aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2c9391de24eaf9e3cc49e35d204fcb810ec1c35ed2c3d7055f9500376373aa", kill_on_drop: false }`
[INFO] [stdout] cb2c9391de24eaf9e3cc49e35d204fcb810ec1c35ed2c3d7055f9500376373aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04105757c9d8ef69ee3d3b101dbff13ca2b07280c4e88166cba91a2890c7a557
[INFO] running `Command { std: "docker" "start" "-a" "04105757c9d8ef69ee3d3b101dbff13ca2b07280c4e88166cba91a2890c7a557", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustollens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "04105757c9d8ef69ee3d3b101dbff13ca2b07280c4e88166cba91a2890c7a557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04105757c9d8ef69ee3d3b101dbff13ca2b07280c4e88166cba91a2890c7a557", kill_on_drop: false }`
[INFO] [stdout] 04105757c9d8ef69ee3d3b101dbff13ca2b07280c4e88166cba91a2890c7a557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc7f00ff6ce0672b7b88a7ced0ae386764274a761ad8b591e52a20fa7503a68f
[INFO] running `Command { std: "docker" "start" "-a" "fc7f00ff6ce0672b7b88a7ced0ae386764274a761ad8b591e52a20fa7503a68f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustollens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `deduce_truth` is never used
[INFO] [stdout]  --> tests/common.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn deduce_truth<T: Truth>() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deduce_falsity` is never used
[INFO] [stdout]  --> tests/common.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn deduce_falsity<F: Falsity>() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "fc7f00ff6ce0672b7b88a7ced0ae386764274a761ad8b591e52a20fa7503a68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7f00ff6ce0672b7b88a7ced0ae386764274a761ad8b591e52a20fa7503a68f", kill_on_drop: false }`
[INFO] [stdout] fc7f00ff6ce0672b7b88a7ced0ae386764274a761ad8b591e52a20fa7503a68f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18950b68fc0250c2f60e3d815183b2daaf20d9dd125a631080a502048d12535a
[INFO] running `Command { std: "docker" "start" "-a" "18950b68fc0250c2f60e3d815183b2daaf20d9dd125a631080a502048d12535a", kill_on_drop: false }`
[INFO] [stderr] warning: function `deduce_truth` is never used
[INFO] [stderr]  --> tests/common.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn deduce_truth<T: Truth>() {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `deduce_falsity` is never used
[INFO] [stderr]  --> tests/common.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn deduce_falsity<F: Falsity>() {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustollens` (test "boolean_test") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustollens-bb5292cf86f1c4d3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/boolean_test.rs (/opt/rustwide/target/debug/deps/boolean_test-bc469686602b6112)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test type_level_booleans_can_be_grouped ... ok
[INFO] [stdout] test type_level_booleans_are_convertible_to_runtime_booleans ... ok
[INFO] [stdout] test type_level_booleans_can_be_shown ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-47de1be67c19fa8f)
[INFO] [stderr]      Running tests/connective_test.rs (/opt/rustwide/target/debug/deps/connective_test-218c821634474d1d)
[INFO] [stderr]      Running tests/equality_test.rs (/opt/rustwide/target/debug/deps/equality_test-c38846e19dff5149)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test conjunction_holds_for_all_permutations_of_booleans ... ok
[INFO] [stdout] test double_negation_reduces_to_the_initial_type ... ok
[INFO] [stdout] test disjunction_holds_for_all_permutations_of_booleans ... ok
[INFO] [stdout] test implication_holds_for_all_permutations_of_booleans ... ok
[INFO] [stdout] test bi_implication_holds_for_all_permutations_of_booleans ... ok
[INFO] [stdout] test exclusive_or_holds_for_all_permutations_of_booleans ... ok
[INFO] [stdout] test negation_holds_for_all_permutations_of_booleans ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test equality_holds_for_all_permutations_of_booleans ... 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] [stderr]    Doc-tests rustollens
[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" "18950b68fc0250c2f60e3d815183b2daaf20d9dd125a631080a502048d12535a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18950b68fc0250c2f60e3d815183b2daaf20d9dd125a631080a502048d12535a", kill_on_drop: false }`
[INFO] [stdout] 18950b68fc0250c2f60e3d815183b2daaf20d9dd125a631080a502048d12535a