[INFO] fetching crate endr 0.9.0...
[INFO] testing endr-0.9.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate endr 0.9.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate endr 0.9.0
[INFO] finished tweaking crates.io crate endr 0.9.0
[INFO] tweaked toml for crates.io crate endr 0.9.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate endr 0.9.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 137 packages to latest compatible versions
[INFO] [stderr]       Adding async_executors v0.6.0 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3deb6193393a59743f5a2fc72072e3d583e024bb88dc687587978e811f727199
[INFO] running `Command { std: "docker" "start" "-a" "3deb6193393a59743f5a2fc72072e3d583e024bb88dc687587978e811f727199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3deb6193393a59743f5a2fc72072e3d583e024bb88dc687587978e811f727199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3deb6193393a59743f5a2fc72072e3d583e024bb88dc687587978e811f727199", kill_on_drop: false }`
[INFO] [stdout] 3deb6193393a59743f5a2fc72072e3d583e024bb88dc687587978e811f727199
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1efa537358a4318481902f8f0d34557c5568e84971a426b38e30f9628cc31d1f
[INFO] running `Command { std: "docker" "start" "-a" "1efa537358a4318481902f8f0d34557c5568e84971a426b38e30f9628cc31d1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling deepsize_derive v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling deepsize v0.2.0
[INFO] [stderr]    Compiling litl-nanval v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ed25519 v1.5.3
[INFO] [stderr]    Compiling async_executors v0.6.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling z-base-32 v0.1.4
[INFO] [stderr]    Compiling tagged-box v0.1.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling blanket v0.2.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling aead v0.4.3
[INFO] [stderr]    Compiling poly1305 v0.7.2
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling constant_time_eq v0.2.6
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling objt v0.1.0
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling curve25519-dalek v3.2.1
[INFO] [stderr]    Compiling chacha20 v0.8.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling salsa20 v0.9.0
[INFO] [stderr]    Compiling xsalsa20poly1305 v0.8.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling chacha20poly1305 v0.9.1
[INFO] [stderr]    Compiling litl-val v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling x25519-dalek v1.2.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling crypto_box v0.7.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling litl v0.6.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling audi v0.3.0
[INFO] [stderr]    Compiling mofo v0.2.2
[INFO] [stderr]    Compiling ridl v0.7.0
[INFO] [stderr]    Compiling endr v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rc::Rc, error,
[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: `self`
[INFO] [stdout]   --> src/lib.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     future::{self, join_all},
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::LogID`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::LogID;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/causal_set.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace_span` and `trace`
[INFO] [stdout]   --> src/causal_set.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{trace, trace_span};
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/log.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{debug, error, info};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/set.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{error, debug, warn};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ApplyDiffErrorFor` and `ObjectID`
[INFO] [stdout]   --> src/set.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ApplyDiffErrorFor, ApplyDiffResult, ApplyDiffSuccess, Telepathic, TelepathicDiff,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     },
[INFO] [stdout] 19 |     StorageBackend, ObjectID,
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]  --> src/telepathic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_empty`
[INFO] [stdout]    --> src/lib.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let is_empty = object.borrow().state_info().is_none();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_empty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.58s
[INFO] running `Command { std: "docker" "inspect" "1efa537358a4318481902f8f0d34557c5568e84971a426b38e30f9628cc31d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1efa537358a4318481902f8f0d34557c5568e84971a426b38e30f9628cc31d1f", kill_on_drop: false }`
[INFO] [stdout] 1efa537358a4318481902f8f0d34557c5568e84971a426b38e30f9628cc31d1f
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94ad3dd92a4e651b15e21ed31f248204f75bcbcf65cd4a7e4b4e1cb52d977b32
[INFO] running `Command { std: "docker" "start" "-a" "94ad3dd92a4e651b15e21ed31f248204f75bcbcf65cd4a7e4b4e1cb52d977b32", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rc::Rc, error,
[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: `self`
[INFO] [stdout]   --> src/lib.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     future::{self, join_all},
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::LogID`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::LogID;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/causal_set.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace_span` and `trace`
[INFO] [stdout]   --> src/causal_set.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{trace, trace_span};
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/log.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{debug, error, info};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/set.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{error, debug, warn};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ApplyDiffErrorFor` and `ObjectID`
[INFO] [stdout]   --> src/set.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ApplyDiffErrorFor, ApplyDiffResult, ApplyDiffSuccess, Telepathic, TelepathicDiff,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     },
[INFO] [stdout] 19 |     StorageBackend, ObjectID,
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]  --> src/telepathic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_empty`
[INFO] [stdout]    --> src/lib.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let is_empty = object.borrow().state_info().is_none();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_empty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling endr v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/lib.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     rc::Rc, error,
[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: `self`
[INFO] [stdout]   --> src/lib.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     future::{self, join_all},
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::LogID`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::LogID;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/causal_set.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace_span` and `trace`
[INFO] [stdout]   --> src/causal_set.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{trace, trace_span};
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/log.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{debug, error, info};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/set.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{error, debug, warn};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ApplyDiffErrorFor` and `ObjectID`
[INFO] [stdout]   --> src/set.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ApplyDiffErrorFor, ApplyDiffResult, ApplyDiffSuccess, Telepathic, TelepathicDiff,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     },
[INFO] [stdout] 19 |     StorageBackend, ObjectID,
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]  --> src/telepathic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `proptest::prelude::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/causal_set/test.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     let n_prev = rng.gen_range(0..i.min(4));
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `proptest::prelude::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/causal_set/test.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         prev.insert(rng.gen_range(0..i as usize));
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_empty`
[INFO] [stdout]    --> src/lib.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let is_empty = object.borrow().state_info().is_none();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_empty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.78s
[INFO] running `Command { std: "docker" "inspect" "94ad3dd92a4e651b15e21ed31f248204f75bcbcf65cd4a7e4b4e1cb52d977b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ad3dd92a4e651b15e21ed31f248204f75bcbcf65cd4a7e4b4e1cb52d977b32", kill_on_drop: false }`
[INFO] [stdout] 94ad3dd92a4e651b15e21ed31f248204f75bcbcf65cd4a7e4b4e1cb52d977b32
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04b8011fabe6a08fcaad323ce17d1a1dba12ecbb3287ed7c3ccde619bfb7638a
[INFO] running `Command { std: "docker" "start" "-a" "04b8011fabe6a08fcaad323ce17d1a1dba12ecbb3287ed7c3ccde619bfb7638a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> src/lib.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 |     rc::Rc, error,
[INFO] [stderr]   |             ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/lib.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |     future::{self, join_all},
[INFO] [stderr]    |              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::LogID`
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use log::LogID;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/causal_set.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `trace_span` and `trace`
[INFO] [stderr]   --> src/causal_set.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use tracing::{trace, trace_span};
[INFO] [stderr]    |               ^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/log.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tracing::{debug, error, info};
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/set.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tracing::{error, debug, warn};
[INFO] [stderr]    |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ApplyDiffErrorFor` and `ObjectID`
[INFO] [stderr]   --> src/set.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         ApplyDiffErrorFor, ApplyDiffResult, ApplyDiffSuccess, Telepathic, TelepathicDiff,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 18 |     },
[INFO] [stderr] 19 |     StorageBackend, ObjectID,
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing::debug`
[INFO] [stderr]  --> src/telepathic.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tracing::debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_empty`
[INFO] [stderr]    --> src/lib.rs:398:13
[INFO] [stderr]     |
[INFO] [stderr] 398 |         let is_empty = object.borrow().state_info().is_none();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_empty`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `endr` (lib) generated 10 warnings (run `cargo fix --lib -p endr` to apply 10 suggestions)
[INFO] [stderr] warning: use of deprecated method `proptest::prelude::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]   --> src/causal_set/test.rs:53:38
[INFO] [stderr]    |
[INFO] [stderr] 53 |                     let n_prev = rng.gen_range(0..i.min(4));
[INFO] [stderr]    |                                      ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `proptest::prelude::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]   --> src/causal_set/test.rs:55:41
[INFO] [stderr]    |
[INFO] [stderr] 55 |                         prev.insert(rng.gen_range(0..i as usize));
[INFO] [stderr]    |                                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `endr` (lib test) generated 12 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/endr-dd8d1a98e8343bd6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test object::test::object_id_serialization_roundtrips ... ok
[INFO] [stdout] test causal_set::test::linear_items_in_any_order_causes_no_disconnected ... ok
[INFO] [stdout] test causal_set::test::randomly_connected_items_in_any_order_causes_no_disconnected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.53s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/syncing.rs (/opt/rustwide/target/debug/deps/syncing-4d6ed5e875749df6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test if_remote_is_sync_everything_it_will_receive_log_initial_states_as_local_notifications ... ok
[INFO] [stdout] test if_remote_is_sync_everything_it_will_receive_log_updates_and_get_local_notifications ... ok
[INFO] [stdout] test log_appends_propagate_to_other_clients_with_shared_sync_everything ... ok
[INFO] [stdout] test log_appends_dont_propagate_to_clients_that_dont_care_about_them ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/writing_and_reading.rs (/opt/rustwide/target/debug/deps/writing_and_reading-ed4069fec7641619)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test listeners_get_notified_on_local_log_appends ... ok
[INFO] [stdout] test can_create_insert_into_and_read_a_set ... ok
[INFO] [stdout] test can_create_append_and_read_a_log ... ok
[INFO] [stdout] test listeners_get_notified_with_initial_state ... ok
[INFO] [stdout] test can_create_a_blob ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests endr
[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" "04b8011fabe6a08fcaad323ce17d1a1dba12ecbb3287ed7c3ccde619bfb7638a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b8011fabe6a08fcaad323ce17d1a1dba12ecbb3287ed7c3ccde619bfb7638a", kill_on_drop: false }`
[INFO] [stdout] 04b8011fabe6a08fcaad323ce17d1a1dba12ecbb3287ed7c3ccde619bfb7638a
