[INFO] fetching crate rustollens 0.1.0... [INFO] testing rustollens-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate rustollens 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rustollens 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28bf3a31c785c5cd56a19fdd2ee71b82edaf4d69b930b9a3222a2173828d418c [INFO] running `Command { std: "docker" "start" "-a" "28bf3a31c785c5cd56a19fdd2ee71b82edaf4d69b930b9a3222a2173828d418c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28bf3a31c785c5cd56a19fdd2ee71b82edaf4d69b930b9a3222a2173828d418c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28bf3a31c785c5cd56a19fdd2ee71b82edaf4d69b930b9a3222a2173828d418c", kill_on_drop: false }` [INFO] [stdout] 28bf3a31c785c5cd56a19fdd2ee71b82edaf4d69b930b9a3222a2173828d418c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d485b4d3259c790147cd0e2fdb7413717ea1cbc28dc97cbd69add77704ea056 [INFO] running `Command { std: "docker" "start" "-a" "5d485b4d3259c790147cd0e2fdb7413717ea1cbc28dc97cbd69add77704ea056", kill_on_drop: false }` [INFO] [stderr] Compiling rustollens v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "5d485b4d3259c790147cd0e2fdb7413717ea1cbc28dc97cbd69add77704ea056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d485b4d3259c790147cd0e2fdb7413717ea1cbc28dc97cbd69add77704ea056", kill_on_drop: false }` [INFO] [stdout] 5d485b4d3259c790147cd0e2fdb7413717ea1cbc28dc97cbd69add77704ea056 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f9783184193bde4c84c4bda02b18ab9a69b77e2c858460832485f3f953e3967 [INFO] running `Command { std: "docker" "start" "-a" "7f9783184193bde4c84c4bda02b18ab9a69b77e2c858460832485f3f953e3967", kill_on_drop: false }` [INFO] [stderr] Compiling rustollens v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `deduce_truth` [INFO] [stdout] --> tests/common.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn deduce_truth() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deduce_falsity` [INFO] [stdout] --> tests/common.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn deduce_falsity() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "7f9783184193bde4c84c4bda02b18ab9a69b77e2c858460832485f3f953e3967", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f9783184193bde4c84c4bda02b18ab9a69b77e2c858460832485f3f953e3967", kill_on_drop: false }` [INFO] [stdout] 7f9783184193bde4c84c4bda02b18ab9a69b77e2c858460832485f3f953e3967 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b74775dafaf5ff2ed202e9427c43637f918a74bcb9dfacc6e0eeb16077f8180f [INFO] running `Command { std: "docker" "start" "-a" "b74775dafaf5ff2ed202e9427c43637f918a74bcb9dfacc6e0eeb16077f8180f", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `deduce_truth` [INFO] [stderr] --> tests/common.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn deduce_truth() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `deduce_falsity` [INFO] [stderr] --> tests/common.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn deduce_falsity() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustollens-37725c2d36285eff) [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/boolean_test.rs (/opt/rustwide/target/debug/deps/boolean_test-985cdee557e50e18) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test type_level_booleans_can_be_grouped ... ok [INFO] [stdout] test type_level_booleans_can_be_shown ... ok [INFO] [stdout] test type_level_booleans_are_convertible_to_runtime_booleans ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/common.rs (/opt/rustwide/target/debug/deps/common-390530c80d9e39df) [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/connective_test.rs (/opt/rustwide/target/debug/deps/connective_test-5ed5ade0c221b366) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test negation_holds_for_all_permutations_of_booleans ... ok [INFO] [stdout] test double_negation_reduces_to_the_initial_type ... ok [INFO] [stdout] test implication_holds_for_all_permutations_of_booleans ... ok [INFO] [stdout] test disjunction_holds_for_all_permutations_of_booleans ... ok [INFO] [stdout] test conjunction_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] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/equality_test.rs (/opt/rustwide/target/debug/deps/equality_test-4b7fd4471acd8b57) [INFO] [stdout] [INFO] [stderr] Doc-tests rustollens [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 0.00s [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" "b74775dafaf5ff2ed202e9427c43637f918a74bcb9dfacc6e0eeb16077f8180f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b74775dafaf5ff2ed202e9427c43637f918a74bcb9dfacc6e0eeb16077f8180f", kill_on_drop: false }` [INFO] [stdout] b74775dafaf5ff2ed202e9427c43637f918a74bcb9dfacc6e0eeb16077f8180f