[INFO] fetching crate contracts 0.6.0... [INFO] testing contracts-0.6.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate contracts 0.6.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate contracts 0.6.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate contracts 0.6.0 [INFO] finished tweaking crates.io crate contracts 0.6.0 [INFO] tweaked toml for crates.io crate contracts 0.6.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate contracts 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d621f5263af3480d9489011096f09cc88cc7d8809fb0948e770bf6c11faf7a53 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d621f5263af3480d9489011096f09cc88cc7d8809fb0948e770bf6c11faf7a53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d621f5263af3480d9489011096f09cc88cc7d8809fb0948e770bf6c11faf7a53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d621f5263af3480d9489011096f09cc88cc7d8809fb0948e770bf6c11faf7a53", kill_on_drop: false }` [INFO] [stdout] d621f5263af3480d9489011096f09cc88cc7d8809fb0948e770bf6c11faf7a53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b62fcf27c2e851fbfe923a95d9242d813802cb7b9bc4ae196e526d829a1a153 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2b62fcf27c2e851fbfe923a95d9242d813802cb7b9bc4ae196e526d829a1a153", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling contracts v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.94s [INFO] running `Command { std: "docker" "inspect" "2b62fcf27c2e851fbfe923a95d9242d813802cb7b9bc4ae196e526d829a1a153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b62fcf27c2e851fbfe923a95d9242d813802cb7b9bc4ae196e526d829a1a153", kill_on_drop: false }` [INFO] [stdout] 2b62fcf27c2e851fbfe923a95d9242d813802cb7b9bc4ae196e526d829a1a153 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] daf5c961ed2df9bd49061728a64093509dce556ff11a61772ca37937fde4c5a9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "daf5c961ed2df9bd49061728a64093509dce556ff11a61772ca37937fde4c5a9", kill_on_drop: false }` [INFO] [stderr] Compiling contracts v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "daf5c961ed2df9bd49061728a64093509dce556ff11a61772ca37937fde4c5a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daf5c961ed2df9bd49061728a64093509dce556ff11a61772ca37937fde4c5a9", kill_on_drop: false }` [INFO] [stdout] daf5c961ed2df9bd49061728a64093509dce556ff11a61772ca37937fde4c5a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c17988926541bb4f343398c7c08dbfd607138bc210758e1758586d37439cf35 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0c17988926541bb4f343398c7c08dbfd607138bc210758e1758586d37439cf35", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/contracts-c4b99a6dd9c2f0b4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/functions.rs (/opt/rustwide/target/debug/deps/functions-7f31ef96c877acc7) [INFO] [stdout] test implementation::traits::tests::attributes_stay_on_trait_def ... ok [INFO] [stdout] test implementation::traits::tests::attributes_stay_on_trait_impl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_invariant ... ok [INFO] [stdout] test test_a_thing ... ok [INFO] [stdout] test test_sort ... ok [INFO] [stderr] Running tests/implication.rs (/opt/rustwide/target/debug/deps/implication-11c8b5b9fc027404) [INFO] [stdout] test test_early_return ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_nested_implication ... ok [INFO] [stdout] test test_ret_implication_old ... ok [INFO] [stdout] test test_ret_implication ... ok [INFO] [stdout] test test_requires_implication ... ok [INFO] [stdout] test test_failing_implication ... ok [INFO] [stderr] Running tests/methods.rs (/opt/rustwide/target/debug/deps/methods-e9dd1758288c73eb) [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/old.rs (/opt/rustwide/target/debug/deps/old-2ab92c42fd278d73) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test impl_invariant ... ok [INFO] [stdout] test methods ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_old_nested ... ok [INFO] [stdout] test test_old_simple ... ok [INFO] [stdout] test test_violation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/ranged_int.rs (/opt/rustwide/target/debug/deps/ranged_int-c056560f75130fcc) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test ranged_int_add_reassign ... ok [INFO] [stdout] test ranged_int_add ... ok [INFO] [stderr] Running tests/traits.rs (/opt/rustwide/target/debug/deps/traits-6ca2e8a803d064b4) [INFO] [stdout] test construction_overflow ... ok [INFO] [stdout] test ranged_overflow ... ok [INFO] [stdout] test construction_underflow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests contracts [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test interpolate_example ... ok [INFO] [stdout] test adder_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - invariant (line 293) ... ok [INFO] [stdout] test src/lib.rs - ensures (line 246) ... ok [INFO] [stdout] test src/lib.rs - (line 116) ... ok [INFO] [stdout] test src/lib.rs - (line 152) ... ok [INFO] [stdout] test src/lib.rs - ensures (line 238) ... ok [INFO] [stdout] test src/lib.rs - contract_trait (line 371) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - requires (line 190) ... ok [INFO] [stdout] test src/lib.rs - (line 102) ... ok [INFO] [stdout] test src/lib.rs - invariant (line 304) ... ok [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0c17988926541bb4f343398c7c08dbfd607138bc210758e1758586d37439cf35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c17988926541bb4f343398c7c08dbfd607138bc210758e1758586d37439cf35", kill_on_drop: false }` [INFO] [stdout] 0c17988926541bb4f343398c7c08dbfd607138bc210758e1758586d37439cf35