[INFO] fetching crate slop-tensor 6.9.0...
[INFO] testing slop-tensor-6.9.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate slop-tensor 6.9.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate slop-tensor 6.9.0
[INFO] finished tweaking crates.io crate slop-tensor 6.9.0
[INFO] tweaked toml for crates.io crate slop-tensor 6.9.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slop-tensor 6.9.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slop-tensor 6.9.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001
[INFO] running `Command { std: "docker" "start" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling p3-maybe-rayon v0.4.3-succinct
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive-where v1.6.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling p3-util v0.4.3-succinct
[INFO] [stderr]    Compiling p3-field v0.4.3-succinct
[INFO] [stderr]    Compiling slop-algebra v6.9.0
[INFO] [stderr]    Compiling p3-matrix v0.4.3-succinct
[INFO] [stderr]    Compiling slop-alloc v6.9.0
[INFO] [stderr]    Compiling slop-matrix v6.9.0
[INFO] [stderr]    Compiling slop-tensor v6.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 24.06s
[INFO] running `Command { std: "docker" "inspect" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling slop-tensor v6.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `slop_baby_bear`
[INFO] [stdout]   --> src/dot.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use slop_baby_bear::BabyBear;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `slop_baby_bear`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `slop_baby_bear`, use `cargo add slop_baby_bear` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `slop_baby_bear`
[INFO] [stdout]   --> src/reduce.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use slop_baby_bear::BabyBear;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `slop_baby_bear`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `slop_baby_bear`, use `cargo add slop_baby_bear` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slop_algebra::AbstractField`
[INFO] [stdout]   --> src/dot.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     use slop_algebra::AbstractField;
[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: `slop_algebra::AbstractField`
[INFO] [stdout]   --> src/reduce.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use slop_algebra::AbstractField;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/dimensions.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |         let result = serde_json::from_str::<Dimensions>("[1,1,1,1]");
[INFO] [stdout]     |                      ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/inner.rs:887:26
[INFO] [stdout]     |
[INFO] [stdout] 887 |         let serialized = serde_json::to_string(&tensor).unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/inner.rs:888:41
[INFO] [stdout]     |
[INFO] [stdout] 888 |         let deserialized: Tensor<u32> = serde_json::from_str(&serialized).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/inner.rs:895:13
[INFO] [stdout]     |
[INFO] [stdout] 895 |             serde_json::from_str::<Tensor<u32>>(r#"{"storage":[1,2,3,4,5],"dimensions":[2,2]}"#);
[INFO] [stdout]     |             ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope
[INFO] [stdout]    --> src/inner.rs:902:13
[INFO] [stdout]     |
[INFO] [stdout] 902 |             serde_json::from_str::<Tensor<u32>>(r#"{"storage":[1,2,3],"dimensions":[2,2]}"#);
[INFO] [stdout]     |             ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/inner.rs:909:26
[INFO] [stdout]     |
[INFO] [stdout] 909 |         let serialized = bincode::serialize(&tensor).unwrap();
[INFO] [stdout]     |                          ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/inner.rs:910:41
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let deserialized: Tensor<u32> = bincode::deserialize(&serialized).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/inner.rs:920:26
[INFO] [stdout]     |
[INFO] [stdout] 920 |         let serialized = bincode::serialize(&tensor).unwrap();
[INFO] [stdout]     |                          ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/inner.rs:921:17
[INFO] [stdout]     |
[INFO] [stdout] 921 |         assert!(bincode::deserialize::<Tensor<u32>>(&serialized).is_err());
[INFO] [stdout]     |                 ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/inner.rs:928:26
[INFO] [stdout]     |
[INFO] [stdout] 928 |         let serialized = bincode::serialize(&tensor).unwrap();
[INFO] [stdout]     |                          ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `bincode` in this scope
[INFO] [stdout]    --> src/inner.rs:929:17
[INFO] [stdout]     |
[INFO] [stdout] 929 |         assert!(bincode::deserialize::<Tensor<u32>>(&serialized).is_err());
[INFO] [stdout]     |                 ^^^^^^^ use of unresolved module or unlinked crate `bincode`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bincode`, use `cargo add bincode` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slop-tensor` (lib test) due to 13 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001", kill_on_drop: false }`
[INFO] [stdout] 6bc64b4b4a8d6adcf3dcd74d06d41859241ec601812c5f2cb01482026ffaa001
