[INFO] fetching crate xorf 0.8.0...
[INFO] testing xorf-0.8.0 against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570
[INFO] extracting crate xorf 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate xorf 0.8.0 on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xorf 0.8.0
[INFO] finished tweaking crates.io crate xorf 0.8.0
[INFO] tweaked toml for crates.io crate xorf 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb19f7c8de83b9ab569ecc6d466472dfb99d0290fa7dd8ee73537ccfeadb5595
[INFO] running `Command { std: "docker" "start" "-a" "fb19f7c8de83b9ab569ecc6d466472dfb99d0290fa7dd8ee73537ccfeadb5595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb19f7c8de83b9ab569ecc6d466472dfb99d0290fa7dd8ee73537ccfeadb5595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb19f7c8de83b9ab569ecc6d466472dfb99d0290fa7dd8ee73537ccfeadb5595", kill_on_drop: false }`
[INFO] [stdout] fb19f7c8de83b9ab569ecc6d466472dfb99d0290fa7dd8ee73537ccfeadb5595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60a9d24b30a02d17a84d9de304ef32a29846fe9b859f70e37b5116ad5eb8418b
[INFO] running `Command { std: "docker" "start" "-a" "60a9d24b30a02d17a84d9de304ef32a29846fe9b859f70e37b5116ad5eb8418b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling getrandom v0.2.8
[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 xorf v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "60a9d24b30a02d17a84d9de304ef32a29846fe9b859f70e37b5116ad5eb8418b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a9d24b30a02d17a84d9de304ef32a29846fe9b859f70e37b5116ad5eb8418b", kill_on_drop: false }`
[INFO] [stdout] 60a9d24b30a02d17a84d9de304ef32a29846fe9b859f70e37b5116ad5eb8418b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27f0ce242914e161850b84523abd314605c84c4602852f70f1beb7995af1b44f
[INFO] running `Command { std: "docker" "start" "-a" "27f0ce242914e161850b84523abd314605c84c4602852f70f1beb7995af1b44f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.87
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling num_cpus v1.14.0
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling criterion-macro v0.3.4
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling xorf v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/xor8.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         Xor8::from(vec![1, 2, 1]);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.83s
[INFO] running `Command { std: "docker" "inspect" "27f0ce242914e161850b84523abd314605c84c4602852f70f1beb7995af1b44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f0ce242914e161850b84523abd314605c84c4602852f70f1beb7995af1b44f", kill_on_drop: false }`
[INFO] [stdout] 27f0ce242914e161850b84523abd314605c84c4602852f70f1beb7995af1b44f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7b02f69693ee99a0cbb6e8dae9c8ad87f6a22ca11be0668ece41cdce7a80aa4
[INFO] running `Command { std: "docker" "start" "-a" "b7b02f69693ee99a0cbb6e8dae9c8ad87f6a22ca11be0668ece41cdce7a80aa4", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/xor8.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |         Xor8::from(vec![1, 2, 1]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `xorf` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xorf-c2b353e56559cf50)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test fuse16::test::test_fail_construction ... ok
[INFO] [stdout] test bfuse16::test::test_debug_assert_duplicates - should panic ... ok
[INFO] [stdout] test bfuse32::test::test_debug_assert_duplicates - should panic ... ok
[INFO] [stdout] test bfuse8::test::test_debug_assert_duplicates - should panic ... ok
[INFO] [stdout] test fuse32::test::test_false_positives ... ignored
[INFO] [stdout] test fuse32::test::test_fail_construction ... ok
[INFO] [stdout] test fuse8::test::test_debug_assert_duplicates - should panic ... ok
[INFO] [stdout] test fuse8::test::test_fail_construction ... ok
[INFO] [stdout] test bfuse16::test::test_initialization ... ok
[INFO] [stdout] test bfuse8::test::test_bits_per_entry ... ok
[INFO] [stdout] test bfuse32::test::test_bits_per_entry ... ok
[INFO] [stdout] test bfuse8::test::test_false_positives ... ok
[INFO] [stdout] test fuse16::test::test_initialization ... ok
[INFO] [stdout] test bfuse16::test::test_bits_per_entry ... ok
[INFO] [stdout] test fuse16::test::test_bits_per_entry ... ok
[INFO] [stdout] test xor32::test::test_false_positives ... ignored
[INFO] [stdout] test fuse32::test::test_bits_per_entry ... ok
[INFO] [stdout] test bfuse32::test::test_initialization ... ok
[INFO] [stdout] test xor8::test::test_debug_assert_duplicates - should panic ... ok
[INFO] [stdout] test fuse8::test::test_bits_per_entry ... ok
[INFO] [stdout] test fuse16::test::test_false_positives ... ok
[INFO] [stdout] test bfuse8::test::test_initialization ... ok
[INFO] [stdout] test bfuse32::test::test_false_positives ... ok
[INFO] [stdout] test bfuse16::test::test_false_positives ... ok
[INFO] [stdout] test fuse32::test::test_initialization ... ok
[INFO] [stdout] test fuse8::test::test_false_positives ... ok
[INFO] [stdout] test xor16::test::test_bits_per_entry ... ok
[INFO] [stdout] test xor16::test::test_initialization ... ok
[INFO] [stdout] test xor32::test::test_bits_per_entry ... ok
[INFO] [stdout] test xor32::test::test_initialization ... ok
[INFO] [stdout] test xor8::test::test_false_positives ... ok
[INFO] [stdout] test xor8::test::test_bits_per_entry ... ok
[INFO] [stdout] test fuse8::test::test_initialization ... ok
[INFO] [stdout] test xor8::test::test_initialization ... ok
[INFO] [stdout] test xor16::test::test_false_positives ... ok
[INFO] [stdout] test hash_proxy::test::test_initialization_from has been running for over 60 seconds
[INFO] [stdout] test hash_proxy::test::test_initialization_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 106.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xorf
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/hash_proxy.rs - hash_proxy::HashProxy (line 62) - compile fail ... ok
[INFO] [stdout] test src/fuse32.rs - fuse32::Fuse32 (line 25) ... ok
[INFO] [stdout] test src/bfuse32.rs - bfuse32::BinaryFuse32 (line 22) ... ok
[INFO] [stdout] test src/bfuse8.rs - bfuse8::BinaryFuse8 (line 21) ... ok
[INFO] [stdout] test src/bfuse16.rs - bfuse16::BinaryFuse16 (line 21) ... ok
[INFO] [stdout] test src/fuse8.rs - fuse8::Fuse8 (line 25) ... ok
[INFO] [stdout] test src/xor16.rs - xor16::Xor16 (line 19) ... ok
[INFO] [stdout] test src/xor8.rs - xor8::Xor8 (line 19) ... ok
[INFO] [stdout] test src/fuse16.rs - fuse16::Fuse16 (line 25) ... ok
[INFO] [stdout] test src/xor32.rs - xor32::Xor32 (line 19) ... ok
[INFO] [stdout] test src/hash_proxy.rs - hash_proxy::HashProxy (line 17) ... ok
[INFO] [stdout] test src/hash_proxy.rs - hash_proxy::HashProxy (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 38.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7b02f69693ee99a0cbb6e8dae9c8ad87f6a22ca11be0668ece41cdce7a80aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b02f69693ee99a0cbb6e8dae9c8ad87f6a22ca11be0668ece41cdce7a80aa4", kill_on_drop: false }`
[INFO] [stdout] b7b02f69693ee99a0cbb6e8dae9c8ad87f6a22ca11be0668ece41cdce7a80aa4