[INFO] fetching crate hashdozen 0.1.0...
[INFO] testing hashdozen-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate hashdozen 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate hashdozen 0.1.0
[INFO] finished tweaking crates.io crate hashdozen 0.1.0
[INFO] tweaked toml for crates.io crate hashdozen 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hashdozen 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ca261280491f832e6a1a382d14a3304a9ec4d8c7c887258563cc3dc8c4b99f3
[INFO] running `Command { std: "docker" "start" "-a" "4ca261280491f832e6a1a382d14a3304a9ec4d8c7c887258563cc3dc8c4b99f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ca261280491f832e6a1a382d14a3304a9ec4d8c7c887258563cc3dc8c4b99f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca261280491f832e6a1a382d14a3304a9ec4d8c7c887258563cc3dc8c4b99f3", kill_on_drop: false }`
[INFO] [stdout] 4ca261280491f832e6a1a382d14a3304a9ec4d8c7c887258563cc3dc8c4b99f3
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af57b3cde3d323d0999427b0e6789551f16eb5f3a48256cd910ae210dcbe4357
[INFO] running `Command { std: "docker" "start" "-a" "af57b3cde3d323d0999427b0e6789551f16eb5f3a48256cd910ae210dcbe4357", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashdozen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/hashdozen.rs:29:43
[INFO] [stdout]    |
[INFO] [stdout] 29 |                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stdout]    |                                           ^                                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stdout] 29 +                         .map(|(&x1, &x2)| (x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into())))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "af57b3cde3d323d0999427b0e6789551f16eb5f3a48256cd910ae210dcbe4357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af57b3cde3d323d0999427b0e6789551f16eb5f3a48256cd910ae210dcbe4357", kill_on_drop: false }`
[INFO] [stdout] af57b3cde3d323d0999427b0e6789551f16eb5f3a48256cd910ae210dcbe4357
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92942f81e3052e55408674cbd11873a41f1392bfaa16b0e4c292231559171cd3
[INFO] running `Command { std: "docker" "start" "-a" "92942f81e3052e55408674cbd11873a41f1392bfaa16b0e4c292231559171cd3", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/hashdozen.rs:29:43
[INFO] [stdout]    |
[INFO] [stdout] 29 |                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stdout]    |                                           ^                                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stdout] 29 +                         .map(|(&x1, &x2)| (x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into())))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hashdozen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/hashdozen.rs:29:43
[INFO] [stdout]    |
[INFO] [stdout] 29 |                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stdout]    |                                           ^                                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stdout] 29 +                         .map(|(&x1, &x2)| (x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into())))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "92942f81e3052e55408674cbd11873a41f1392bfaa16b0e4c292231559171cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92942f81e3052e55408674cbd11873a41f1392bfaa16b0e4c292231559171cd3", kill_on_drop: false }`
[INFO] [stdout] 92942f81e3052e55408674cbd11873a41f1392bfaa16b0e4c292231559171cd3
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46b32ad6aae94a1f453607024359bebaefe00cfad0ef22d8bed98353462d33be
[INFO] running `Command { std: "docker" "start" "-a" "46b32ad6aae94a1f453607024359bebaefe00cfad0ef22d8bed98353462d33be", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/hashdozen.rs:29:43
[INFO] [stderr]    |
[INFO] [stderr] 29 |                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stderr]    |                                           ^                                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 29 -                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stderr] 29 +                         .map(|(&x1, &x2)| (x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into())))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `hashdozen` (lib) generated 1 warning (run `cargo fix --lib -p hashdozen` to apply 1 suggestion)
[INFO] [stderr] warning: `hashdozen` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hashdozen-66d9bdd362ff23f4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::hash_simple_uniqueness ... ok
[INFO] [stdout] test tests::hash_changes_input ... ok
[INFO] [stdout] test tests::hash_simple_reproduction ... ok
[INFO] [stdout] test tests::salt_equivalence ... ok
[INFO] [stdout] test tests::salted_hash_reproduction ... ok
[INFO] [stdout] test tests::salted_value_greater_than_input ... ok
[INFO] [stdout] test tests::salted_value_different ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hashdozen
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/hashdozen.rs:29:43
[INFO] [stderr]    |
[INFO] [stderr] 29 |                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stderr]    |                                           ^                                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 29 -                         .map(|(&x1, &x2)| ((x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into()))))
[INFO] [stderr] 29 +                         .map(|(&x1, &x2)| (x1.rotate_right(x2.into())) ^ (x2.rotate_right(x1.into())))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/hashdozen.rs - hashdozen::salt_then_hash (line 104) ... ok
[INFO] [stdout] test src/hashdozen.rs - hashdozen::hash (line 53) ... ok
[INFO] [stdout] test src/hashdozen.rs - hashdozen::generate_salted_input (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46b32ad6aae94a1f453607024359bebaefe00cfad0ef22d8bed98353462d33be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b32ad6aae94a1f453607024359bebaefe00cfad0ef22d8bed98353462d33be", kill_on_drop: false }`
[INFO] [stdout] 46b32ad6aae94a1f453607024359bebaefe00cfad0ef22d8bed98353462d33be