[INFO] fetching crate sfmt 0.7.0... [INFO] testing sfmt-0.7.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate sfmt 0.7.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate sfmt 0.7.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sfmt 0.7.0 [INFO] finished tweaking crates.io crate sfmt 0.7.0 [INFO] tweaked toml for crates.io crate sfmt 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59945626c50a5e9f7a21350bf4579c95f4c5fb121a41f66a7754d8281a7085b2 [INFO] running `Command { std: "docker" "start" "-a" "59945626c50a5e9f7a21350bf4579c95f4c5fb121a41f66a7754d8281a7085b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59945626c50a5e9f7a21350bf4579c95f4c5fb121a41f66a7754d8281a7085b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59945626c50a5e9f7a21350bf4579c95f4c5fb121a41f66a7754d8281a7085b2", kill_on_drop: false }` [INFO] [stdout] 59945626c50a5e9f7a21350bf4579c95f4c5fb121a41f66a7754d8281a7085b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a44570b3531b4a7415ba9de6947349ae92aee23bb0ce54ee212a361c9348b62f [INFO] running `Command { std: "docker" "start" "-a" "a44570b3531b4a7415ba9de6947349ae92aee23bb0ce54ee212a361c9348b62f", kill_on_drop: false }` [INFO] [stderr] Compiling sfmt v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "a44570b3531b4a7415ba9de6947349ae92aee23bb0ce54ee212a361c9348b62f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a44570b3531b4a7415ba9de6947349ae92aee23bb0ce54ee212a361c9348b62f", kill_on_drop: false }` [INFO] [stdout] a44570b3531b4a7415ba9de6947349ae92aee23bb0ce54ee212a361c9348b62f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af3db528f5b604539dd3dbf7a0282aabcd044ca76a3aab9134886d25668bf3c0 [INFO] running `Command { std: "docker" "start" "-a" "af3db528f5b604539dd3dbf7a0282aabcd044ca76a3aab9134886d25668bf3c0", kill_on_drop: false }` [INFO] [stderr] Compiling sfmt v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "af3db528f5b604539dd3dbf7a0282aabcd044ca76a3aab9134886d25668bf3c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af3db528f5b604539dd3dbf7a0282aabcd044ca76a3aab9134886d25668bf3c0", kill_on_drop: false }` [INFO] [stdout] af3db528f5b604539dd3dbf7a0282aabcd044ca76a3aab9134886d25668bf3c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 460425c528637c280924e973130475849e6452d80bc958934dd46151f0402824 [INFO] running `Command { std: "docker" "start" "-a" "460425c528637c280924e973130475849e6452d80bc958934dd46151f0402824", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sfmt-9d75a5d681594815) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::random ... ok [INFO] [stdout] test sfmt::tests::test_init ... ok [INFO] [stdout] test sfmt::tests::test_mm_recursion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sfmt.rs (/opt/rustwide/target/debug/deps/sfmt-59089776ce06d9a6) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test gen_u32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/thread_rng.rs (/opt/rustwide/target/debug/deps/thread_rng-35d0f5c5f0de1df8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests sfmt [INFO] [stdout] test thread_rng - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/thread_rng.rs - thread_rng::thread_rng (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "460425c528637c280924e973130475849e6452d80bc958934dd46151f0402824", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "460425c528637c280924e973130475849e6452d80bc958934dd46151f0402824", kill_on_drop: false }` [INFO] [stdout] 460425c528637c280924e973130475849e6452d80bc958934dd46151f0402824