[INFO] fetching crate f4jumble 0.1.1...
[INFO] testing f4jumble-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate f4jumble 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate f4jumble 0.1.1
[INFO] finished tweaking crates.io crate f4jumble 0.1.1
[INFO] tweaked toml for crates.io crate f4jumble 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate f4jumble 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f401e2a1f0b152b2cb0807b6eaa485a8f4e1860b04e19aeab693589298de084
[INFO] running `Command { std: "docker" "start" "-a" "6f401e2a1f0b152b2cb0807b6eaa485a8f4e1860b04e19aeab693589298de084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f401e2a1f0b152b2cb0807b6eaa485a8f4e1860b04e19aeab693589298de084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f401e2a1f0b152b2cb0807b6eaa485a8f4e1860b04e19aeab693589298de084", kill_on_drop: false }`
[INFO] [stdout] 6f401e2a1f0b152b2cb0807b6eaa485a8f4e1860b04e19aeab693589298de084
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60bd7c1c4d457cf1bbfa446ea3ddfcac0fa3c52ed75d86a8a5d5f6f096257c0a
[INFO] running `Command { std: "docker" "start" "-a" "60bd7c1c4d457cf1bbfa446ea3ddfcac0fa3c52ed75d86a8a5d5f6f096257c0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling f4jumble v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "60bd7c1c4d457cf1bbfa446ea3ddfcac0fa3c52ed75d86a8a5d5f6f096257c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bd7c1c4d457cf1bbfa446ea3ddfcac0fa3c52ed75d86a8a5d5f6f096257c0a", kill_on_drop: false }`
[INFO] [stdout] 60bd7c1c4d457cf1bbfa446ea3ddfcac0fa3c52ed75d86a8a5d5f6f096257c0a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35ea702f398796a523991ad863f54007095992c0cd2c97a6319681b335fe3b30
[INFO] running `Command { std: "docker" "start" "-a" "35ea702f398796a523991ad863f54007095992c0cd2c97a6319681b335fe3b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling f4jumble v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::format`
[INFO] [stdout]    --> src/lib.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |     use std::format;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "35ea702f398796a523991ad863f54007095992c0cd2c97a6319681b335fe3b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ea702f398796a523991ad863f54007095992c0cd2c97a6319681b335fe3b30", kill_on_drop: false }`
[INFO] [stdout] 35ea702f398796a523991ad863f54007095992c0cd2c97a6319681b335fe3b30
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2251c436ef551b7a7276983f3c685f35475551e94bad7cf494d41421a7e3215e
[INFO] running `Command { std: "docker" "start" "-a" "2251c436ef551b7a7276983f3c685f35475551e94bad7cf494d41421a7e3215e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::format`
[INFO] [stderr]    --> src/lib.rs:343:9
[INFO] [stderr]     |
[INFO] [stderr] 343 |     use std::format;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `f4jumble` (lib test) generated 1 warning (run `cargo fix --lib -p f4jumble --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/f4jumble-cada1bdaa1dd200d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test common_tests::g_pers ... ok
[INFO] [stdout] test common_tests::h_pers ... ok
[INFO] [stdout] test std_tests::f4jumble_check_vectors ... ok
[INFO] [stdout] test common_tests::f4jumble_check_vectors_mut ... ok
[INFO] [stdout] test std_tests::f4jumble_check_vectors_long ... ok
[INFO] [stdout] test std_tests::f4jumble_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 38.93s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests f4jumble
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - f4jumble_mut (line 196) ... ok
[INFO] [stdout] test src/lib.rs - f4jumble_inv_mut (line 227) ... ok
[INFO] [stdout] test src/lib.rs - f4jumble (line 256) ... ok
[INFO] [stdout] test src/lib.rs - f4jumble_inv (line 285) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2251c436ef551b7a7276983f3c685f35475551e94bad7cf494d41421a7e3215e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2251c436ef551b7a7276983f3c685f35475551e94bad7cf494d41421a7e3215e", kill_on_drop: false }`
[INFO] [stdout] 2251c436ef551b7a7276983f3c685f35475551e94bad7cf494d41421a7e3215e