[INFO] fetching crate hashdozen 0.1.0...
[INFO] testing hashdozen-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate hashdozen 0.1.0 into /workspace/builds/worker-1-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hashdozen 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a586e46fcea9d580dd97f8be4b32982babccb0f9f59353f088ebf60176d9675
[INFO] running `Command { std: "docker" "start" "-a" "4a586e46fcea9d580dd97f8be4b32982babccb0f9f59353f088ebf60176d9675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a586e46fcea9d580dd97f8be4b32982babccb0f9f59353f088ebf60176d9675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a586e46fcea9d580dd97f8be4b32982babccb0f9f59353f088ebf60176d9675", kill_on_drop: false }`
[INFO] [stdout] 4a586e46fcea9d580dd97f8be4b32982babccb0f9f59353f088ebf60176d9675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e721bf7bda42898e935dd90ae071907358bb21120e23490334d24515018a8a8e
[INFO] running `Command { std: "docker" "start" "-a" "e721bf7bda42898e935dd90ae071907358bb21120e23490334d24515018a8a8e", 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 0.34s
[INFO] running `Command { std: "docker" "inspect" "e721bf7bda42898e935dd90ae071907358bb21120e23490334d24515018a8a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e721bf7bda42898e935dd90ae071907358bb21120e23490334d24515018a8a8e", kill_on_drop: false }`
[INFO] [stdout] e721bf7bda42898e935dd90ae071907358bb21120e23490334d24515018a8a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dcb81c2fd20605a59aa5dfe040b32aaca95fbd5181351bc27100dd6068df4a5
[INFO] running `Command { std: "docker" "start" "-a" "9dcb81c2fd20605a59aa5dfe040b32aaca95fbd5181351bc27100dd6068df4a5", 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] [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 0.48s
[INFO] running `Command { std: "docker" "inspect" "9dcb81c2fd20605a59aa5dfe040b32aaca95fbd5181351bc27100dd6068df4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dcb81c2fd20605a59aa5dfe040b32aaca95fbd5181351bc27100dd6068df4a5", kill_on_drop: false }`
[INFO] [stdout] 9dcb81c2fd20605a59aa5dfe040b32aaca95fbd5181351bc27100dd6068df4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d555987c0cc06e27166ade6a1ad1aa9bea8b4f2058f3d7212ebf92c15ea0723a
[INFO] running `Command { std: "docker" "start" "-a" "d555987c0cc06e27166ade6a1ad1aa9bea8b4f2058f3d7212ebf92c15ea0723a", 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_changes_input ... ok
[INFO] [stdout] test tests::hash_simple_reproduction ... ok
[INFO] [stdout] test tests::hash_simple_uniqueness ... ok
[INFO] [stdout] test tests::salted_hash_reproduction ... ok
[INFO] [stdout] test tests::salt_equivalence ... ok
[INFO] [stdout] test tests::salted_value_different ... ok
[INFO] [stdout] test tests::salted_value_greater_than_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d555987c0cc06e27166ade6a1ad1aa9bea8b4f2058f3d7212ebf92c15ea0723a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d555987c0cc06e27166ade6a1ad1aa9bea8b4f2058f3d7212ebf92c15ea0723a", kill_on_drop: false }`
[INFO] [stdout] d555987c0cc06e27166ade6a1ad1aa9bea8b4f2058f3d7212ebf92c15ea0723a