[INFO] fetching crate smp 0.0.3...
[INFO] testing smp-0.0.3 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate smp 0.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate smp 0.0.3 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 917a9a54e6440d01b59d83d3b1475c1486b29d6a1a5f8d4205379546fa9e9ee9
[INFO] running `Command { std: "docker" "start" "-a" "917a9a54e6440d01b59d83d3b1475c1486b29d6a1a5f8d4205379546fa9e9ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "917a9a54e6440d01b59d83d3b1475c1486b29d6a1a5f8d4205379546fa9e9ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917a9a54e6440d01b59d83d3b1475c1486b29d6a1a5f8d4205379546fa9e9ee9", kill_on_drop: false }`
[INFO] [stdout] 917a9a54e6440d01b59d83d3b1475c1486b29d6a1a5f8d4205379546fa9e9ee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b94a12969be2c1826eed5db751e4b75dbd39c3091df548845208a714f624442
[INFO] running `Command { std: "docker" "start" "-a" "6b94a12969be2c1826eed5db751e4b75dbd39c3091df548845208a714f624442", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling smp v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Arc`, `AsMut`, `AsRef`, `DerefMut`, `Deref`, `LockResult`, `MutexGuard`, `Mutex`, `cell::RefCell`, `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`, `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: 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] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "6b94a12969be2c1826eed5db751e4b75dbd39c3091df548845208a714f624442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b94a12969be2c1826eed5db751e4b75dbd39c3091df548845208a714f624442", kill_on_drop: false }`
[INFO] [stdout] 6b94a12969be2c1826eed5db751e4b75dbd39c3091df548845208a714f624442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eeca90dbc2c63fa8422c30e363eef4479cacbcec89983f3fd05379dbb68ba6f
[INFO] running `Command { std: "docker" "start" "-a" "2eeca90dbc2c63fa8422c30e363eef4479cacbcec89983f3fd05379dbb68ba6f", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Arc`, `AsMut`, `AsRef`, `DerefMut`, `Deref`, `LockResult`, `MutexGuard`, `Mutex`, `cell::RefCell`, `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] [stderr]    Compiling smp v0.0.3 (/opt/rustwide/workdir)
[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`, `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: 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] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `AsMut`, `AsRef`, `DerefMut`, `Deref`, `LockResult`, `MutexGuard`, `Mutex`, `cell::RefCell`, `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] 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 this 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` 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 `Shield<{integer}, 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] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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] [stderr] error: could not compile `smp` (lib test) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2eeca90dbc2c63fa8422c30e363eef4479cacbcec89983f3fd05379dbb68ba6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eeca90dbc2c63fa8422c30e363eef4479cacbcec89983f3fd05379dbb68ba6f", kill_on_drop: false }`
[INFO] [stdout] 2eeca90dbc2c63fa8422c30e363eef4479cacbcec89983f3fd05379dbb68ba6f
