[INFO] fetching crate randomizer 0.1.2...
[INFO] testing randomizer-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate randomizer 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate randomizer 0.1.2
[INFO] finished tweaking crates.io crate randomizer 0.1.2
[INFO] tweaked toml for crates.io crate randomizer 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate randomizer 0.1.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding fastrand v1.9.0 (available: v2.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v1.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c0ad79b6a096d90b490e9fabf55a4890a632c9fd34415422b4d597accac9ba2
[INFO] running `Command { std: "docker" "start" "-a" "0c0ad79b6a096d90b490e9fabf55a4890a632c9fd34415422b4d597accac9ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c0ad79b6a096d90b490e9fabf55a4890a632c9fd34415422b4d597accac9ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0ad79b6a096d90b490e9fabf55a4890a632c9fd34415422b4d597accac9ba2", kill_on_drop: false }`
[INFO] [stdout] 0c0ad79b6a096d90b490e9fabf55a4890a632c9fd34415422b4d597accac9ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31e81e62a4c002d5fe2a5b9ae3154bb7b4f2574cea2c2d6235372c597b7d95b3
[INFO] running `Command { std: "docker" "start" "-a" "31e81e62a4c002d5fe2a5b9ae3154bb7b4f2574cea2c2d6235372c597b7d95b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling randomizer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "31e81e62a4c002d5fe2a5b9ae3154bb7b4f2574cea2c2d6235372c597b7d95b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e81e62a4c002d5fe2a5b9ae3154bb7b4f2574cea2c2d6235372c597b7d95b3", kill_on_drop: false }`
[INFO] [stdout] 31e81e62a4c002d5fe2a5b9ae3154bb7b4f2574cea2c2d6235372c597b7d95b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cccf7b7ee34aef5eec49f8625d9dedbcabe03ab945f09efc674fefd51c2e3f86
[INFO] running `Command { std: "docker" "start" "-a" "cccf7b7ee34aef5eec49f8625d9dedbcabe03ab945f09efc674fefd51c2e3f86", kill_on_drop: false }`
[INFO] [stderr]    Compiling randomizer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "cccf7b7ee34aef5eec49f8625d9dedbcabe03ab945f09efc674fefd51c2e3f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cccf7b7ee34aef5eec49f8625d9dedbcabe03ab945f09efc674fefd51c2e3f86", kill_on_drop: false }`
[INFO] [stdout] cccf7b7ee34aef5eec49f8625d9dedbcabe03ab945f09efc674fefd51c2e3f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 893646c39ec411b2e1690ac088bfea67ec7904af365d1605ffcf92b6f34575c2
[INFO] running `Command { std: "docker" "start" "-a" "893646c39ec411b2e1690ac088bfea67ec7904af365d1605ffcf92b6f34575c2", 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/randomizer-cc6737c2a0ad4440)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::test_new_with_separator ... ok
[INFO] [stdout] test test::test_rand ... ok
[INFO] [stdout] test test::test_unicode_generation_large ... ok
[INFO] [stdout] test test::test_unicode_generation ... ok
[INFO] [stdout] test test::test_unicode_generation_single ... ok
[INFO] [stdout] test test::test_randomblock_to_result ... ok
[INFO] [stdout] test test::test_ascii_generation ... 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 randomizer
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHANUMERIC (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHABETICAL (line 359) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHABETICAL_LOWER (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHABETICAL_UPPER (line 359) ... ok
[INFO] [stdout] test src/lib.rs - RandomBlock (line 86) ... ok
[INFO] [stdout] test src/lib.rs - RandomBlock (line 133) ... ok
[INFO] [stdout] test src/lib.rs - RandomBlock::inner (line 103) ... ok
[INFO] [stdout] test src/lib.rs - RandomBlock (line 149) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::NUMERICAL (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::UTF8 (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHANUMERIC_LOWER (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHANUMERIC_UPPER (line 359) ... ok
[INFO] [stdout] test src/lib.rs - RandomBlock::inner_mut (line 117) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::bytes (line 320) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::string (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Result<String,Error> (line 168) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::rand (line 338) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::new_with_separator (line 277) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::new (line 258) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "893646c39ec411b2e1690ac088bfea67ec7904af365d1605ffcf92b6f34575c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893646c39ec411b2e1690ac088bfea67ec7904af365d1605ffcf92b6f34575c2", kill_on_drop: false }`
[INFO] [stdout] 893646c39ec411b2e1690ac088bfea67ec7904af365d1605ffcf92b6f34575c2