[INFO] fetching crate randomizer 0.1.2...
[INFO] testing randomizer-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate randomizer 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate randomizer 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd5c595d450ff51f1a9f6c98f70f34b5206a5cbb825dffb7b5f4c79e3e1a2e85
[INFO] running `Command { std: "docker" "start" "-a" "fd5c595d450ff51f1a9f6c98f70f34b5206a5cbb825dffb7b5f4c79e3e1a2e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd5c595d450ff51f1a9f6c98f70f34b5206a5cbb825dffb7b5f4c79e3e1a2e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd5c595d450ff51f1a9f6c98f70f34b5206a5cbb825dffb7b5f4c79e3e1a2e85", kill_on_drop: false }`
[INFO] [stdout] fd5c595d450ff51f1a9f6c98f70f34b5206a5cbb825dffb7b5f4c79e3e1a2e85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29a3e7541d392a8f924d5316caf44bb4fac3a1cc9b1ed8ab43399b0fd4115a5f
[INFO] running `Command { std: "docker" "start" "-a" "29a3e7541d392a8f924d5316caf44bb4fac3a1cc9b1ed8ab43399b0fd4115a5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling randomizer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "29a3e7541d392a8f924d5316caf44bb4fac3a1cc9b1ed8ab43399b0fd4115a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a3e7541d392a8f924d5316caf44bb4fac3a1cc9b1ed8ab43399b0fd4115a5f", kill_on_drop: false }`
[INFO] [stdout] 29a3e7541d392a8f924d5316caf44bb4fac3a1cc9b1ed8ab43399b0fd4115a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25ae0e957dda7711c990c51a699be0c6e35ca399186e7cf13b14392b9cc1052f
[INFO] running `Command { std: "docker" "start" "-a" "25ae0e957dda7711c990c51a699be0c6e35ca399186e7cf13b14392b9cc1052f", kill_on_drop: false }`
[INFO] [stderr]    Compiling randomizer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "25ae0e957dda7711c990c51a699be0c6e35ca399186e7cf13b14392b9cc1052f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ae0e957dda7711c990c51a699be0c6e35ca399186e7cf13b14392b9cc1052f", kill_on_drop: false }`
[INFO] [stdout] 25ae0e957dda7711c990c51a699be0c6e35ca399186e7cf13b14392b9cc1052f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b66083a9316053056a7b46c589c130441b243fbb5d1ad2f2ad2d980bc2f6c37
[INFO] running `Command { std: "docker" "start" "-a" "5b66083a9316053056a7b46c589c130441b243fbb5d1ad2f2ad2d980bc2f6c37", 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-3788eda7f91c3c95)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::test_rand ... ok
[INFO] [stdout] test test::test_randomblock_to_result ... ok
[INFO] [stdout] test test::test_unicode_generation ... ok
[INFO] [stdout] test test::test_unicode_generation_large ... ok
[INFO] [stdout] test test::test_unicode_generation_single ... ok
[INFO] [stdout] test test::test_ascii_generation ... ok
[INFO] [stdout] test test::test_new_with_separator ... 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 randomizer
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[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 - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::NUMERICAL (line 359) ... ok
[INFO] [stdout] test src/lib.rs - RandomBlock (line 86) ... ok
[INFO] [stdout] test src/lib.rs - RandomBlock::inner (line 103) ... 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 - RandomBlock (line 133) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHANUMERIC (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHABETICAL_UPPER (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHANUMERIC_LOWER (line 359) ... ok
[INFO] [stdout] test src/lib.rs - RandomBlock (line 149) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::ALPHABETICAL (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::UTF8 (line 359) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::string (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::new (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::rand (line 338) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::bytes (line 320) ... ok
[INFO] [stdout] test src/lib.rs - Randomizer::new_with_separator (line 277) ... ok
[INFO] [stdout] test src/lib.rs - Result<String,Error> (line 168) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b66083a9316053056a7b46c589c130441b243fbb5d1ad2f2ad2d980bc2f6c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b66083a9316053056a7b46c589c130441b243fbb5d1ad2f2ad2d980bc2f6c37", kill_on_drop: false }`
[INFO] [stdout] 5b66083a9316053056a7b46c589c130441b243fbb5d1ad2f2ad2d980bc2f6c37