[INFO] fetching crate smoke 0.3.1... [INFO] testing smoke-0.3.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate smoke 0.3.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate smoke 0.3.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smoke 0.3.1 [INFO] finished tweaking crates.io crate smoke 0.3.1 [INFO] tweaked toml for crates.io crate smoke 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e38ceb90feb9b95ee9bceba50621a3dcc630e54dd1367247b4179f0a2628c6c [INFO] running `Command { std: "docker" "start" "-a" "9e38ceb90feb9b95ee9bceba50621a3dcc630e54dd1367247b4179f0a2628c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e38ceb90feb9b95ee9bceba50621a3dcc630e54dd1367247b4179f0a2628c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e38ceb90feb9b95ee9bceba50621a3dcc630e54dd1367247b4179f0a2628c6c", kill_on_drop: false }` [INFO] [stdout] 9e38ceb90feb9b95ee9bceba50621a3dcc630e54dd1367247b4179f0a2628c6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb2d87dab5331e9ab673178e11501b59c31b2119502ff251525331c222f0b2f7 [INFO] running `Command { std: "docker" "start" "-a" "cb2d87dab5331e9ab673178e11501b59c31b2119502ff251525331c222f0b2f7", kill_on_drop: false }` [INFO] [stderr] Compiling smoke v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "cb2d87dab5331e9ab673178e11501b59c31b2119502ff251525331c222f0b2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb2d87dab5331e9ab673178e11501b59c31b2119502ff251525331c222f0b2f7", kill_on_drop: false }` [INFO] [stdout] cb2d87dab5331e9ab673178e11501b59c31b2119502ff251525331c222f0b2f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62f6ca8c454dd3b687a438cb98608fffb0965cd2bbcbb5a60b51e1965c47d1ec [INFO] running `Command { std: "docker" "start" "-a" "62f6ca8c454dd3b687a438cb98608fffb0965cd2bbcbb5a60b51e1965c47d1ec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling smoke v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "62f6ca8c454dd3b687a438cb98608fffb0965cd2bbcbb5a60b51e1965c47d1ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62f6ca8c454dd3b687a438cb98608fffb0965cd2bbcbb5a60b51e1965c47d1ec", kill_on_drop: false }` [INFO] [stdout] 62f6ca8c454dd3b687a438cb98608fffb0965cd2bbcbb5a60b51e1965c47d1ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 31d030fe9a57225a64c4e9557de7500d5858a729cd7b88e2012c6b6e22b532c7 [INFO] running `Command { std: "docker" "start" "-a" "31d030fe9a57225a64c4e9557de7500d5858a729cd7b88e2012c6b6e22b532c7", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stdout] running 2 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/smoke-4206ebabe71bc8a0) [INFO] [stdout] test rand::tests::string_seed ... ok [INFO] [stderr] Doc-tests smoke [INFO] [stdout] test rand::tests::string_seed_parse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/generator/base.rs - generator::base::Generator::such_that (line 39) ... ok [INFO] [stdout] test src/generator/base.rs - generator::base::Generator::map (line 15) ... ok [INFO] [stdout] test src/run.rs - run::forall (line 71) ... ok [INFO] [stdout] test src/generator/string.rs - generator::string::string (line 58) ... ok [INFO] [stdout] test src/generator/string.rs - generator::string::ascii (line 27) ... ok [INFO] [stdout] test src/generator/base.rs - generator::base::Generator::and (line 59) ... ok [INFO] [stdout] test src/generator/collection.rs - generator::collection::array (line 66) ... ok [INFO] [stdout] test src/run.rs - run::run (line 191) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "31d030fe9a57225a64c4e9557de7500d5858a729cd7b88e2012c6b6e22b532c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31d030fe9a57225a64c4e9557de7500d5858a729cd7b88e2012c6b6e22b532c7", kill_on_drop: false }` [INFO] [stdout] 31d030fe9a57225a64c4e9557de7500d5858a729cd7b88e2012c6b6e22b532c7