[INFO] cloning repository https://github.com/tamirhemo/simulations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tamirhemo/simulations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamirhemo%2Fsimulations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamirhemo%2Fsimulations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ec444eaa830c4f6aa227752db5ef2869c5668c0
[INFO] testing tamirhemo/simulations against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftamirhemo%2Fsimulations" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tamirhemo/simulations on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tamirhemo/simulations
[INFO] finished tweaking git repo https://github.com/tamirhemo/simulations
[INFO] tweaked toml for git repo https://github.com/tamirhemo/simulations written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tamirhemo/simulations already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc94589d0acb2d1debef3c2eff4b5ddc0b34f15e549f57a15794730169739d87
[INFO] running `Command { std: "docker" "start" "-a" "bc94589d0acb2d1debef3c2eff4b5ddc0b34f15e549f57a15794730169739d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc94589d0acb2d1debef3c2eff4b5ddc0b34f15e549f57a15794730169739d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc94589d0acb2d1debef3c2eff4b5ddc0b34f15e549f57a15794730169739d87", kill_on_drop: false }`
[INFO] [stdout] bc94589d0acb2d1debef3c2eff4b5ddc0b34f15e549f57a15794730169739d87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 362fa8b1d3f5d1abaf329cb2ef10cb8c1315997dabb93d039ba5ec76b4e92198
[INFO] running `Command { std: "docker" "start" "-a" "362fa8b1d3f5d1abaf329cb2ef10cb8c1315997dabb93d039ba5ec76b4e92198", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling num_cpus v1.14.0
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling system v0.1.0 (/opt/rustwide/workdir/system)
[INFO] [stderr]    Compiling system_derive v0.1.0 (/opt/rustwide/workdir/system/system_derive)
[INFO] [stderr]    Compiling paxos v0.1.0 (/opt/rustwide/workdir/examples/paxos)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.69s
[INFO] running `Command { std: "docker" "inspect" "362fa8b1d3f5d1abaf329cb2ef10cb8c1315997dabb93d039ba5ec76b4e92198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362fa8b1d3f5d1abaf329cb2ef10cb8c1315997dabb93d039ba5ec76b4e92198", kill_on_drop: false }`
[INFO] [stdout] 362fa8b1d3f5d1abaf329cb2ef10cb8c1315997dabb93d039ba5ec76b4e92198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9acd75eb51b00d007f44b555d3e79a1213e763421dc1c3ef5c46bd78d5c1883c
[INFO] running `Command { std: "docker" "start" "-a" "9acd75eb51b00d007f44b555d3e79a1213e763421dc1c3ef5c46bd78d5c1883c", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling system v0.1.0 (/opt/rustwide/workdir/system)
[INFO] [stderr]    Compiling system_derive v0.1.0 (/opt/rustwide/workdir/system/system_derive)
[INFO] [stderr]    Compiling paxos v0.1.0 (/opt/rustwide/workdir/examples/paxos)
[INFO] [stdout] warning: unused variable: `next_state`
[INFO] [stdout]    --> examples/paxos/src/actors/acceptor.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let next_state = acceptor
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "9acd75eb51b00d007f44b555d3e79a1213e763421dc1c3ef5c46bd78d5c1883c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9acd75eb51b00d007f44b555d3e79a1213e763421dc1c3ef5c46bd78d5c1883c", kill_on_drop: false }`
[INFO] [stdout] 9acd75eb51b00d007f44b555d3e79a1213e763421dc1c3ef5c46bd78d5c1883c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 331ab058b7885e140898375cfd87ec325b28c982bb57c27e29f21b44ec1c70d8
[INFO] running `Command { std: "docker" "start" "-a" "331ab058b7885e140898375cfd87ec325b28c982bb57c27e29f21b44ec1c70d8", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: unused variable: `next_state`
[INFO] [stderr]    --> examples/paxos/src/actors/acceptor.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let next_state = acceptor
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_state`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `paxos` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/paxos-5cc138463dae8404)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test actors::acceptor::tests::test_parse_proposal ... ok
[INFO] [stdout] test actors::learner::tests::test_parse_message ... ok
[INFO] [stdout] test actors::learner::tests::test_parse_vote ... ok
[INFO] [stdout] test actors::proposer::tests::test_make_new_time ... ok
[INFO] [stdout] test actors::acceptor::tests::test_parse_new_time ... ok
[INFO] [stdout] test actors::proposer::tests::test_parse_updated_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/paxos_crossbeam.rs (/opt/rustwide/target/debug/deps/paxos_crossbeam-6ccabcaa818bd541)
[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 unittests src/bin/paxos_tokio.rs (/opt/rustwide/target/debug/deps/paxos_tokio-294496eda4d89b0d)
[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/paxos_integration.rs (/opt/rustwide/target/debug/deps/paxos_integration-a95fdd92e1d236d3)
[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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/system-ee30912bc4e24ceb)
[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/lib.rs (/opt/rustwide/target/debug/deps/lib-26ee07aa39ac25a3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cycle::test_synchronous::test_sync_cycle ... ok
[INFO] [stdout] test cycle::test_tokio::test_tokio_cycle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/system_derive-f64a5876dd1db04b)
[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]    Doc-tests paxos
[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]    Doc-tests system
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test system/src/tokio/sync.rs - tokio::sync (line 9) ... FAILED
[INFO] [stdout] test system/src/lib.rs - (line 32) ... ok
[INFO] [stdout] test system/src/lib.rs - (line 46) ... ok
[INFO] [stdout] test system/src/lib.rs - (line 100) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- system/src/tokio/sync.rs - tokio::sync (line 9) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]  --> system/src/tokio/sync.rs:11:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | let system = TokioSystem::new()
[INFO] [stdout]   |                                ^ help: add `;` here
[INFO] [stdout] 6 | } _doctest_main_system_src_tokio_sync_rs_9_0() }
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TokioSystem`
[INFO] [stdout]  --> system/src/tokio/sync.rs:11:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | let system = TokioSystem::new()
[INFO] [stdout]   |              ^^^^^^^^^^^ use of undeclared type `TokioSystem`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use system::tokio::sync::TokioSystem;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     system/src/tokio/sync.rs - tokio::sync (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p system --doc`
[INFO] running `Command { std: "docker" "inspect" "331ab058b7885e140898375cfd87ec325b28c982bb57c27e29f21b44ec1c70d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331ab058b7885e140898375cfd87ec325b28c982bb57c27e29f21b44ec1c70d8", kill_on_drop: false }`
[INFO] [stdout] 331ab058b7885e140898375cfd87ec325b28c982bb57c27e29f21b44ec1c70d8
