[INFO] fetching crate occstep 0.1.0...
[INFO] testing occstep-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate occstep 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate occstep 0.1.0
[INFO] finished tweaking crates.io crate occstep 0.1.0
[INFO] tweaked toml for crates.io crate occstep 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate occstep 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26da81e55f4fba75e7f8ec9f9cad961e70173cc3749fa40d2eb1eb868e4417b4
[INFO] running `Command { std: "docker" "start" "-a" "26da81e55f4fba75e7f8ec9f9cad961e70173cc3749fa40d2eb1eb868e4417b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26da81e55f4fba75e7f8ec9f9cad961e70173cc3749fa40d2eb1eb868e4417b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26da81e55f4fba75e7f8ec9f9cad961e70173cc3749fa40d2eb1eb868e4417b4", kill_on_drop: false }`
[INFO] [stdout] 26da81e55f4fba75e7f8ec9f9cad961e70173cc3749fa40d2eb1eb868e4417b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66143cb125da6a453e603ebc7b1a2732c38324003485fc875c497c48e4bd00f8
[INFO] running `Command { std: "docker" "start" "-a" "66143cb125da6a453e603ebc7b1a2732c38324003485fc875c497c48e4bd00f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling occstep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Command` and `Session`
[INFO] [stdout]  --> src/testing.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Command, CommandReceiveFn, DistributedLog, Nonce, ReceiveCommand, SendCommand, Session};
[INFO] [stdout]   |             ^^^^^^^                                                                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeSet`
[INFO] [stdout]  --> src/testing.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{BTreeSet, BTreeMap, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `LocalTopic` is more private than the item `LocalConsumer`
[INFO] [stdout]   --> src/testing.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type LocalConsumer = Vec<LocalTopic>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ type alias `LocalConsumer` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `LocalTopic` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/testing.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct LocalTopic {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.44s
[INFO] running `Command { std: "docker" "inspect" "66143cb125da6a453e603ebc7b1a2732c38324003485fc875c497c48e4bd00f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66143cb125da6a453e603ebc7b1a2732c38324003485fc875c497c48e4bd00f8", kill_on_drop: false }`
[INFO] [stdout] 66143cb125da6a453e603ebc7b1a2732c38324003485fc875c497c48e4bd00f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c31998eae018ec8be61a93f5097d63ad6514bc7f411b570a6d20d7cf7faa35f8
[INFO] running `Command { std: "docker" "start" "-a" "c31998eae018ec8be61a93f5097d63ad6514bc7f411b570a6d20d7cf7faa35f8", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Command` and `Session`
[INFO] [stdout]  --> src/testing.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Command, CommandReceiveFn, DistributedLog, Nonce, ReceiveCommand, SendCommand, Session};
[INFO] [stdout]   |             ^^^^^^^                                                                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeSet`
[INFO] [stdout]  --> src/testing.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{BTreeSet, BTreeMap, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling occstep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `LocalTopic` is more private than the item `LocalConsumer`
[INFO] [stdout]   --> src/testing.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type LocalConsumer = Vec<LocalTopic>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ type alias `LocalConsumer` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `LocalTopic` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/testing.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct LocalTopic {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `LocalTopic` is more private than the item `LocalConsumer`
[INFO] [stdout]   --> src/testing.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type LocalConsumer = Vec<LocalTopic>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ type alias `LocalConsumer` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `LocalTopic` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/testing.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct LocalTopic {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "c31998eae018ec8be61a93f5097d63ad6514bc7f411b570a6d20d7cf7faa35f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c31998eae018ec8be61a93f5097d63ad6514bc7f411b570a6d20d7cf7faa35f8", kill_on_drop: false }`
[INFO] [stdout] c31998eae018ec8be61a93f5097d63ad6514bc7f411b570a6d20d7cf7faa35f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08578b0199e31e5531797d75cbad5690393764dd2b74f7b00aa77cdf2a3042b8
[INFO] running `Command { std: "docker" "start" "-a" "08578b0199e31e5531797d75cbad5690393764dd2b74f7b00aa77cdf2a3042b8", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Command` and `Session`
[INFO] [stderr]  --> src/testing.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{Command, CommandReceiveFn, DistributedLog, Nonce, ReceiveCommand, SendCommand, Session};
[INFO] [stderr]   |             ^^^^^^^                                                                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BTreeSet`
[INFO] [stderr]  --> src/testing.rs:4:24
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::{BTreeSet, BTreeMap, VecDeque};
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `LocalTopic` is more private than the item `LocalConsumer`
[INFO] [stderr]   --> src/testing.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub type LocalConsumer = Vec<LocalTopic>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^ type alias `LocalConsumer` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `LocalTopic` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/testing.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct LocalTopic {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `occstep` (lib) generated 3 warnings (run `cargo fix --lib -p occstep` to apply 2 suggestions)
[INFO] [stderr] warning: `occstep` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/occstep-7cde98491b100b99)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test testing::simple_sequence ... ok
[INFO] [stdout] test testing::concurrent_conflicts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests occstep
[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" "08578b0199e31e5531797d75cbad5690393764dd2b74f7b00aa77cdf2a3042b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08578b0199e31e5531797d75cbad5690393764dd2b74f7b00aa77cdf2a3042b8", kill_on_drop: false }`
[INFO] [stdout] 08578b0199e31e5531797d75cbad5690393764dd2b74f7b00aa77cdf2a3042b8
