[INFO] fetching crate idnano 0.8.4...
[INFO] testing idnano-0.8.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate idnano 0.8.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate idnano 0.8.4
[INFO] finished tweaking crates.io crate idnano 0.8.4
[INFO] tweaked toml for crates.io crate idnano 0.8.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate idnano 0.8.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee4fa538d45f5cfc0dd1dea365dabdab57d1076aca957c3c5a0a171590f515ea
[INFO] running `Command { std: "docker" "start" "-a" "ee4fa538d45f5cfc0dd1dea365dabdab57d1076aca957c3c5a0a171590f515ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee4fa538d45f5cfc0dd1dea365dabdab57d1076aca957c3c5a0a171590f515ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee4fa538d45f5cfc0dd1dea365dabdab57d1076aca957c3c5a0a171590f515ea", kill_on_drop: false }`
[INFO] [stdout] ee4fa538d45f5cfc0dd1dea365dabdab57d1076aca957c3c5a0a171590f515ea
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 474998ede47302ccfbd7c5c3391edaa873fb49624cd43ef1e01d0af0ed2bae3a
[INFO] running `Command { std: "docker" "start" "-a" "474998ede47302ccfbd7c5c3391edaa873fb49624cd43ef1e01d0af0ed2bae3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.2.16
[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 idnano v0.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "474998ede47302ccfbd7c5c3391edaa873fb49624cd43ef1e01d0af0ed2bae3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474998ede47302ccfbd7c5c3391edaa873fb49624cd43ef1e01d0af0ed2bae3a", kill_on_drop: false }`
[INFO] [stdout] 474998ede47302ccfbd7c5c3391edaa873fb49624cd43ef1e01d0af0ed2bae3a
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cff5e78366a84d473cfc2cd7e24c3e7a5d28505042b677659acdf07c1ebaedeb
[INFO] running `Command { std: "docker" "start" "-a" "cff5e78366a84d473cfc2cd7e24c3e7a5d28505042b677659acdf07c1ebaedeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling idnano v0.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "cff5e78366a84d473cfc2cd7e24c3e7a5d28505042b677659acdf07c1ebaedeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff5e78366a84d473cfc2cd7e24c3e7a5d28505042b677659acdf07c1ebaedeb", kill_on_drop: false }`
[INFO] [stdout] cff5e78366a84d473cfc2cd7e24c3e7a5d28505042b677659acdf07c1ebaedeb
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f216d0ee9e0c21d2ec50a934d4f2d7a8b11d2ef82dbae7193b232e5e22a780d8
[INFO] running `Command { std: "docker" "start" "-a" "f216d0ee9e0c21d2ec50a934d4f2d7a8b11d2ef82dbae7193b232e5e22a780d8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/idnano-2082b9ad11e5a1f2)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::default_alphabet ... ok
[INFO] [stdout] test tests::generate_id ... ok
[INFO] [stdout] test tests::len8tab_is_256_len ... ok
[INFO] [stdout] test tests::default_size_is_21 ... ok
[INFO] [stdout] test tests::test_generate_random_string ... ok
[INFO] [stdout] test tests::test_change_id_length ... ok
[INFO] [stdout] test tests::gen_random_buffer_len ... ok
[INFO] [stdout] test tests::test_has_options ... ok
[INFO] [stdout] test tests::test_macros ... ok
[INFO] [stdout] test tests::test_generate_url_friendly_ids ... ok
[INFO] [stdout] test tests::test_len_32 ... ok
[INFO] [stdout] test tests::test_has_flat_distribution ... ok
[INFO] [stdout] test tests::test_no_collisions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests idnano
[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] running `Command { std: "docker" "inspect" "f216d0ee9e0c21d2ec50a934d4f2d7a8b11d2ef82dbae7193b232e5e22a780d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f216d0ee9e0c21d2ec50a934d4f2d7a8b11d2ef82dbae7193b232e5e22a780d8", kill_on_drop: false }`
[INFO] [stdout] f216d0ee9e0c21d2ec50a934d4f2d7a8b11d2ef82dbae7193b232e5e22a780d8