[INFO] fetching crate ndata 0.3.15...
[INFO] testing ndata-0.3.15 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ndata 0.3.15 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ndata 0.3.15
[INFO] finished tweaking crates.io crate ndata 0.3.15
[INFO] tweaked toml for crates.io crate ndata 0.3.15 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndata 0.3.15 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ndata 0.3.15 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.195
[INFO] [stderr]   Downloaded serde_json v1.0.111
[INFO] [stderr]   Downloaded serde v1.0.195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4ff1691e648565fc12bd92a777cc5a0128e994917a12c35917b6e7387aceb1a
[INFO] running `Command { std: "docker" "start" "-a" "a4ff1691e648565fc12bd92a777cc5a0128e994917a12c35917b6e7387aceb1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4ff1691e648565fc12bd92a777cc5a0128e994917a12c35917b6e7387aceb1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ff1691e648565fc12bd92a777cc5a0128e994917a12c35917b6e7387aceb1a", kill_on_drop: false }`
[INFO] [stdout] a4ff1691e648565fc12bd92a777cc5a0128e994917a12c35917b6e7387aceb1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7e0444ca7d1a18a981dc2442caa18411d1cd426f3ca6dc2a9d452e02624362b
[INFO] running `Command { std: "docker" "start" "-a" "a7e0444ca7d1a18a981dc2442caa18411d1cd426f3ca6dc2a9d452e02624362b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndata v0.3.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "a7e0444ca7d1a18a981dc2442caa18411d1cd426f3ca6dc2a9d452e02624362b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e0444ca7d1a18a981dc2442caa18411d1cd426f3ca6dc2a9d452e02624362b", kill_on_drop: false }`
[INFO] [stdout] a7e0444ca7d1a18a981dc2442caa18411d1cd426f3ca6dc2a9d452e02624362b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0a1abc592ebf039cecbe3f119d0b044943ddbbf4c7ea4ff0a1d0d4a23459b3c
[INFO] running `Command { std: "docker" "start" "-a" "d0a1abc592ebf039cecbe3f119d0b044943ddbbf4c7ea4ff0a1d0d4a23459b3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndata v0.3.15 (/opt/rustwide/workdir)
[INFO] [stdout] error: unsafe functions cannot be used for tests
[INFO] [stdout]    --> src/sharedmutex.rs:685:5
[INFO] [stdout]     |
[INFO] [stdout] 685 |       unsafe fn mirror_after_set_panics() {
[INFO] [stdout]     |       ^-----
[INFO] [stdout]     |       |
[INFO] [stdout]     |  _____`unsafe` because of this
[INFO] [stdout]     | |
[INFO] [stdout] 686 | |         let mut m1 = SharedMutex::<i32>::new();
[INFO] [stdout] 687 | |         m1.set(10);
[INFO] [stdout] 688 | |         let (l,d) = m1.share();
[INFO] [stdout] ...   |
[INFO] [stdout] 692 | |         m2.mirror(l,d);
[INFO] [stdout] 693 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe functions cannot be used for tests
[INFO] [stdout]    --> src/sharedmutex.rs:718:5
[INFO] [stdout]     |
[INFO] [stdout] 718 |       unsafe fn share_mirrored_panics() {
[INFO] [stdout]     |       ^-----
[INFO] [stdout]     |       |
[INFO] [stdout]     |  _____`unsafe` because of this
[INFO] [stdout]     | |
[INFO] [stdout] 719 | |         let mut original = Box::new(SharedMutex::<i32>::new());
[INFO] [stdout] 720 | |         original.set(1);
[INFO] [stdout] 721 | |         let (l,d) = original.share();
[INFO] [stdout] ...   |
[INFO] [stdout] 725 | |         mirrored.share();
[INFO] [stdout] 726 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TestData` in this scope
[INFO] [stdout]    --> src/sharedmutex.rs:824:51
[INFO] [stdout]     |
[INFO] [stdout] 824 |         let local_global_owner: GlobalSharedMutex<TestData> = GlobalSharedMutex::new();
[INFO] [stdout]     |                                                   ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 732 +     use crate::sharedmutex::tests::TestData;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `TestData` in this scope
[INFO] [stdout]    --> src/sharedmutex.rs:825:33
[INFO] [stdout]     |
[INFO] [stdout] 825 |         local_global_owner.init(TestData { value: 42, text: "global_shared".to_string() });
[INFO] [stdout]     |                                 ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 732 +     use crate::sharedmutex::tests::TestData;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TestData` in this scope
[INFO] [stdout]    --> src/sharedmutex.rs:831:48
[INFO] [stdout]     |
[INFO] [stdout] 831 |         let mut mirrored_mutex = SharedMutex::<TestData>::new();
[INFO] [stdout]     |                                                ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 732 +     use crate::sharedmutex::tests::TestData;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::databytes::DataBytes`
[INFO] [stdout]   --> src/json_util_tests.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 |   use crate::databytes::DataBytes; // Assuming DataBytes is constructible/mockable
[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 variable: `k2`
[INFO] [stdout]    --> src/usizemap.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |     let k2 = map.insert("c"); // 2
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 619 |     let _k2 = map.insert("c"); // 2
[INFO] [stdout]     |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `GLOBAL_INITIALIZED`
[INFO] [stdout]     |
[INFO] [stdout] 619 -     let k2 = map.insert("c"); // 2
[INFO] [stdout] 619 +     let sharedmutex::GLOBAL_INITIALIZED = map.insert("c"); // 2
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ndata` (lib test) due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d0a1abc592ebf039cecbe3f119d0b044943ddbbf4c7ea4ff0a1d0d4a23459b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a1abc592ebf039cecbe3f119d0b044943ddbbf4c7ea4ff0a1d0d4a23459b3c", kill_on_drop: false }`
[INFO] [stdout] d0a1abc592ebf039cecbe3f119d0b044943ddbbf4c7ea4ff0a1d0d4a23459b3c
