[INFO] fetching crate rusty-green-kernel 0.1.1...
[INFO] testing rusty-green-kernel-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rusty-green-kernel 0.1.1 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate rusty-green-kernel 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty-green-kernel 0.1.1
[INFO] finished tweaking crates.io crate rusty-green-kernel 0.1.1
[INFO] tweaked toml for crates.io crate rusty-green-kernel 0.1.1 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 341683648eaac62aeabf83a3dc2eeeaeadabf42445b4dc5f83d05db6bdca7fb9
[INFO] running `Command { std: "docker" "start" "-a" "341683648eaac62aeabf83a3dc2eeeaeadabf42445b4dc5f83d05db6bdca7fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "341683648eaac62aeabf83a3dc2eeeaeadabf42445b4dc5f83d05db6bdca7fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341683648eaac62aeabf83a3dc2eeeaeadabf42445b4dc5f83d05db6bdca7fb9", kill_on_drop: false }`
[INFO] [stdout] 341683648eaac62aeabf83a3dc2eeeaeadabf42445b4dc5f83d05db6bdca7fb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eee8a8b499091ed049f56b827eb131a8036af79a96af6c463dc6dcc92c780450
[INFO] running `Command { std: "docker" "start" "-a" "eee8a8b499091ed049f56b827eb131a8036af79a96af6c463dc6dcc92c780450", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling rayon-core v1.9.1
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[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling num_cpus v1.13.1
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[INFO] [stderr]    Compiling rusty-kernel-tools v0.1.1
[INFO] [stderr]    Compiling rusty-green-kernel v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.15s
[INFO] running `Command { std: "docker" "inspect" "eee8a8b499091ed049f56b827eb131a8036af79a96af6c463dc6dcc92c780450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee8a8b499091ed049f56b827eb131a8036af79a96af6c463dc6dcc92c780450", kill_on_drop: false }`
[INFO] [stdout] eee8a8b499091ed049f56b827eb131a8036af79a96af6c463dc6dcc92c780450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1542c91b35c3033fd6a628cd207568c887ff86807e8c87596cece88163316bf6
[INFO] running `Command { std: "docker" "start" "-a" "1542c91b35c3033fd6a628cd207568c887ff86807e8c87596cece88163316bf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]    Compiling plotters-backend v0.3.2
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[INFO] [stderr]    Compiling bitflags v1.3.2
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[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling rusty-green-kernel v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.63s
[INFO] running `Command { std: "docker" "inspect" "1542c91b35c3033fd6a628cd207568c887ff86807e8c87596cece88163316bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1542c91b35c3033fd6a628cd207568c887ff86807e8c87596cece88163316bf6", kill_on_drop: false }`
[INFO] [stdout] 1542c91b35c3033fd6a628cd207568c887ff86807e8c87596cece88163316bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3536751e8a8debb58e4cd4dbfffa846403cd545998040aef8ae8a7523280f19c
[INFO] running `Command { std: "docker" "start" "-a" "3536751e8a8debb58e4cd4dbfffa846403cd545998040aef8ae8a7523280f19c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_green_kernel-3031fb99ead0b0bd)
[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] [stderr]    Doc-tests rusty_green_kernel
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 60) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 24) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 60) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EvalMode`
[INFO] [stdout]  --> src/lib.rs:62:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |         charges, EvalMode::Values, EvalMode::Value, ThreadingType::Parallel)
[INFO] [stdout]   |                  ^^^^^^^^ use of undeclared type `EvalMode`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EvalMode`
[INFO] [stdout]  --> src/lib.rs:62:36
[INFO] [stdout]   |
[INFO] [stdout] 4 |         charges, EvalMode::Values, EvalMode::Value, ThreadingType::Parallel)
[INFO] [stdout]   |                                    ^^^^^^^^ use of undeclared type `EvalMode`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ThreadingType`
[INFO] [stdout]  --> src/lib.rs:62:53
[INFO] [stdout]   |
[INFO] [stdout] 4 |         charges, EvalMode::Values, EvalMode::Value, ThreadingType::Parallel)
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^ use of undeclared type `ThreadingType`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `potential_sum` in this scope
[INFO] [stdout]  --> src/lib.rs:61:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | potential_sum = make_laplace_evaluator(sources, targets).evaluate(
[INFO] [stdout]   | ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `make_laplace_evaluator` in this scope
[INFO] [stdout]  --> src/lib.rs:61:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | potential_sum = make_laplace_evaluator(sources, targets).evaluate(
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rusty_green_kernel::make_laplace_evaluator;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `sources` in this scope
[INFO] [stdout]  --> src/lib.rs:61:40
[INFO] [stdout]   |
[INFO] [stdout] 3 | potential_sum = make_laplace_evaluator(sources, targets).evaluate(
[INFO] [stdout]   |                                        ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `targets` in this scope
[INFO] [stdout]  --> src/lib.rs:61:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | potential_sum = make_laplace_evaluator(sources, targets).evaluate(
[INFO] [stdout]   |                                                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `charges` in this scope
[INFO] [stdout]  --> src/lib.rs:62:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |         charges, EvalMode::Values, EvalMode::Value, ThreadingType::Parallel)
[INFO] [stdout]   |         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `RUSTFLAGS`
[INFO] [stdout]  --> src/lib.rs:25:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | export RUSTFLAGS="-C target-feature=+avx2,+fma" 
[INFO] [stdout]   |        ^^^^^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout]     src/lib.rs - (line 60)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "3536751e8a8debb58e4cd4dbfffa846403cd545998040aef8ae8a7523280f19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3536751e8a8debb58e4cd4dbfffa846403cd545998040aef8ae8a7523280f19c", kill_on_drop: false }`
[INFO] [stdout] 3536751e8a8debb58e4cd4dbfffa846403cd545998040aef8ae8a7523280f19c