[INFO] fetching crate crdt_tree 0.0.15... [INFO] testing crdt_tree-0.0.15 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate crdt_tree 0.0.15 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate crdt_tree 0.0.15 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crdt_tree 0.0.15 [INFO] finished tweaking crates.io crate crdt_tree 0.0.15 [INFO] tweaked toml for crates.io crate crdt_tree 0.0.15 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate crdt_tree 0.0.15 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crdts v4.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72ddf13d04d59aa4b5f772a0ab71663b7961b44d040b2352f4d5bc1c484ed9a2 [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" "72ddf13d04d59aa4b5f772a0ab71663b7961b44d040b2352f4d5bc1c484ed9a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72ddf13d04d59aa4b5f772a0ab71663b7961b44d040b2352f4d5bc1c484ed9a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72ddf13d04d59aa4b5f772a0ab71663b7961b44d040b2352f4d5bc1c484ed9a2", kill_on_drop: false }` [INFO] [stdout] 72ddf13d04d59aa4b5f772a0ab71663b7961b44d040b2352f4d5bc1c484ed9a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 40ac705652172f50edd868fb0f529148cd17e716c090e901f26ef8e27fe0d50b [INFO] running `Command { std: "docker" "start" "-a" "40ac705652172f50edd868fb0f529148cd17e716c090e901f26ef8e27fe0d50b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling bitvec v0.17.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling crdts v4.3.0 [INFO] [stderr] Compiling crdt_tree v0.0.15 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.18s [INFO] running `Command { std: "docker" "inspect" "40ac705652172f50edd868fb0f529148cd17e716c090e901f26ef8e27fe0d50b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40ac705652172f50edd868fb0f529148cd17e716c090e901f26ef8e27fe0d50b", kill_on_drop: false }` [INFO] [stdout] 40ac705652172f50edd868fb0f529148cd17e716c090e901f26ef8e27fe0d50b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1b8c72f53ed0af7f200e46fb3bb6bc641218bb784ce7e6c636ec6f05aa72764 [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" "e1b8c72f53ed0af7f200e46fb3bb6bc641218bb784ce7e6c636ec6f05aa72764", kill_on_drop: false }` [INFO] [stderr] Compiling crdt_tree v0.0.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `replica` [INFO] [stdout] --> examples/demo.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | pub replica: TypeActor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ops_before_truncate` [INFO] [stdout] --> examples/demo.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | pub ops_before_truncate: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ops_after_truncate` [INFO] [stdout] --> examples/demo.rs:253:9 [INFO] [stdout] | [INFO] [stdout] 253 | pub ops_after_truncate: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.15s [INFO] running `Command { std: "docker" "inspect" "e1b8c72f53ed0af7f200e46fb3bb6bc641218bb784ce7e6c636ec6f05aa72764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1b8c72f53ed0af7f200e46fb3bb6bc641218bb784ce7e6c636ec6f05aa72764", kill_on_drop: false }` [INFO] [stdout] e1b8c72f53ed0af7f200e46fb3bb6bc641218bb784ce7e6c636ec6f05aa72764 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fca78261836c9fc718df00cd1675d280740a31615afca124f4e556defa4260b7 [INFO] running `Command { std: "docker" "start" "-a" "fca78261836c9fc718df00cd1675d280740a31615afca124f4e556defa4260b7", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `replica` [INFO] [stderr] --> examples/demo.rs:251:9 [INFO] [stderr] | [INFO] [stderr] 251 | pub replica: TypeActor, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ops_before_truncate` [INFO] [stderr] --> examples/demo.rs:252:9 [INFO] [stderr] | [INFO] [stderr] 252 | pub ops_before_truncate: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ops_after_truncate` [INFO] [stderr] --> examples/demo.rs:253:9 [INFO] [stderr] | [INFO] [stderr] 253 | pub ops_after_truncate: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `crdt_tree` (example "demo") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crdt_tree-43a5a49d55b7b150) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test clock::test::test_partial_order ... ok [INFO] [stdout] test clock::test::test_total_order ... ok [INFO] [stderr] Running tests/quickcheck.rs (/opt/rustwide/target/debug/deps/quickcheck-9769357888a3839c) [INFO] [stdout] test clock::test::inc_increments_only_the_counter ... 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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test prop_idempotent ... ok [INFO] [stdout] test prop_log_descending ... ok [INFO] [stdout] test prop_commutative ... ok [INFO] [stdout] test prop_parent_unique ... ok [INFO] [stdout] test prop_acyclic ... ok [INFO] [stdout] test prop_associative ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.73s [INFO] [stdout] [INFO] [stderr] Running tests/tree.rs (/opt/rustwide/target/debug/deps/tree-921735638f69c5ca) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test concurrent_moves_cycle ... ok [INFO] [stdout] test concurrent_moves_lww ... 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] [stderr] Doc-tests crdt_tree [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" "fca78261836c9fc718df00cd1675d280740a31615afca124f4e556defa4260b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fca78261836c9fc718df00cd1675d280740a31615afca124f4e556defa4260b7", kill_on_drop: false }` [INFO] [stdout] fca78261836c9fc718df00cd1675d280740a31615afca124f4e556defa4260b7