[INFO] fetching crate smp 0.0.3...
[INFO] checking smp-0.0.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate smp 0.0.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate smp 0.0.3
[INFO] finished tweaking crates.io crate smp 0.0.3
[INFO] tweaked toml for crates.io crate smp 0.0.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smp 0.0.3 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 734d1df9da7a1773bd0b7df46e646302e869fc05e81a1b96ecf2552284ebf4c1
[INFO] running `Command { std: "docker" "start" "-a" "734d1df9da7a1773bd0b7df46e646302e869fc05e81a1b96ecf2552284ebf4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "734d1df9da7a1773bd0b7df46e646302e869fc05e81a1b96ecf2552284ebf4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734d1df9da7a1773bd0b7df46e646302e869fc05e81a1b96ecf2552284ebf4c1", kill_on_drop: false }`
[INFO] [stdout] 734d1df9da7a1773bd0b7df46e646302e869fc05e81a1b96ecf2552284ebf4c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a74a1f295d569e82d035209700d51e5b8b6809cb215f6024d42c9c183517d5ef
[INFO] running `Command { std: "docker" "start" "-a" "a74a1f295d569e82d035209700d51e5b8b6809cb215f6024d42c9c183517d5ef", kill_on_drop: false }`
[INFO] [stderr]     Checking smp v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Arc`, `AsMut`, `AsRef`, `DerefMut`, `Deref`, `LockResult`, `MutexGuard`, `Mutex`, `cell::RefCell`, and `error::Error`
[INFO] [stdout]  --> src/block.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     convert::{AsRef, AsMut},
[INFO] [stdout]   |               ^^^^^  ^^^^^
[INFO] [stdout] 4 |     sync::{Arc, Mutex, LockResult, MutexGuard},
[INFO] [stdout]   |            ^^^  ^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 5 |     ops::{Deref, DerefMut},
[INFO] [stdout]   |           ^^^^^  ^^^^^^^^
[INFO] [stdout] 6 |     cell::RefCell,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error`
[INFO] [stdout]   --> src/block.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SeedableRng` and `rngs::StdRng`
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::{rngs::StdRng, SeedableRng};
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `AsMut`, `AsRef`, `DerefMut`, `Deref`, `LockResult`, `MutexGuard`, `Mutex`, `cell::RefCell`, and `error::Error`
[INFO] [stdout]  --> src/block.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     convert::{AsRef, AsMut},
[INFO] [stdout]   |               ^^^^^  ^^^^^
[INFO] [stdout] 4 |     sync::{Arc, Mutex, LockResult, MutexGuard},
[INFO] [stdout]   |            ^^^  ^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 5 |     ops::{Deref, DerefMut},
[INFO] [stdout]   |           ^^^^^  ^^^^^^^^
[INFO] [stdout] 6 |     cell::RefCell,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 7 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::error`
[INFO] [stdout]   --> src/block.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::error;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK` is never used
[INFO] [stdout]   --> src/lib.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const BLOCK: usize = 256;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: struct takes 2 generic arguments but 3 generic arguments were supplied
[INFO] [stdout]   --> src/lib.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let block: Shield<BLOCK, u8, StdRng> = Shield::new(8, StdRng::from_entropy()).unwrap();
[INFO] [stdout]    |                    ^^^^^^          -------- help: remove the unnecessary generic argument
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] note: struct defined here, with 2 generic parameters: `Data`, `Random`
[INFO] [stdout]   --> src/block.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Shield<Data, Random>
[INFO] [stdout]    |            ^^^^^^ ----  ------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `block::Shield<Data, Random>` in the current scope
[INFO] [stdout]   --> src/lib.rs:24:81
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let block: Shield<BLOCK, u8, StdRng> = Shield::new(8, StdRng::from_entropy()).unwrap();
[INFO] [stdout]    |                                                                                       ^^^^^^ method not found in `block::Shield<{integer}, rand::prelude::StdRng>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/block.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Shield<Data, Random>
[INFO] [stdout]    | ------------------------------- method `unwrap` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smp` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] Some errors have detailed explanations: E0107, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a74a1f295d569e82d035209700d51e5b8b6809cb215f6024d42c9c183517d5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74a1f295d569e82d035209700d51e5b8b6809cb215f6024d42c9c183517d5ef", kill_on_drop: false }`
[INFO] [stdout] a74a1f295d569e82d035209700d51e5b8b6809cb215f6024d42c9c183517d5ef