[INFO] fetching crate dtoa 1.0.2... [INFO] testing dtoa-1.0.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate dtoa 1.0.2 into /workspace/builds/worker-42/source [INFO] validating manifest of crates.io crate dtoa 1.0.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dtoa 1.0.2 [INFO] finished tweaking crates.io crate dtoa 1.0.2 [INFO] tweaked toml for crates.io crate dtoa 1.0.2 written to /workspace/builds/worker-42/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c5a54444e788cafa76f81a60db7cec6f8c73dfa1fe1e54e8eb474b8ebb3f445 [INFO] running `Command { std: "docker" "start" "-a" "6c5a54444e788cafa76f81a60db7cec6f8c73dfa1fe1e54e8eb474b8ebb3f445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c5a54444e788cafa76f81a60db7cec6f8c73dfa1fe1e54e8eb474b8ebb3f445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c5a54444e788cafa76f81a60db7cec6f8c73dfa1fe1e54e8eb474b8ebb3f445", kill_on_drop: false }` [INFO] [stdout] 6c5a54444e788cafa76f81a60db7cec6f8c73dfa1fe1e54e8eb474b8ebb3f445 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c26914248a4345be02e6a90af242c5657c9674bda58077bc59e286f3b5fcb079 [INFO] running `Command { std: "docker" "start" "-a" "c26914248a4345be02e6a90af242c5657c9674bda58077bc59e286f3b5fcb079", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dtoa v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `Command { std: "docker" "inspect" "c26914248a4345be02e6a90af242c5657c9674bda58077bc59e286f3b5fcb079", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c26914248a4345be02e6a90af242c5657c9674bda58077bc59e286f3b5fcb079", kill_on_drop: false }` [INFO] [stdout] c26914248a4345be02e6a90af242c5657c9674bda58077bc59e286f3b5fcb079 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16714129aa18d5c11f8195eed49396de50b6857b8edbef381442dc96b4392385 [INFO] running `Command { std: "docker" "start" "-a" "16714129aa18d5c11f8195eed49396de50b6857b8edbef381442dc96b4392385", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dtoa v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.14s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dtoa-996d27d895e4d0b3) [INFO] [stderr] Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-b649cbe7cc4e8136) [INFO] running `Command { std: "docker" "inspect" "16714129aa18d5c11f8195eed49396de50b6857b8edbef381442dc96b4392385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16714129aa18d5c11f8195eed49396de50b6857b8edbef381442dc96b4392385", kill_on_drop: false }` [INFO] [stdout] 16714129aa18d5c11f8195eed49396de50b6857b8edbef381442dc96b4392385 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fc23a54c64bd2d7c411be5927e7132bb0b5018a1396b2909a818534dd92c3454 [INFO] running `Command { std: "docker" "start" "-a" "fc23a54c64bd2d7c411be5927e7132bb0b5018a1396b2909a818534dd92c3454", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dtoa-996d27d895e4d0b3) [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-b649cbe7cc4e8136) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests dtoa [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_f32 ... ok [INFO] [stdout] test test_f64 ... 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 2 tests [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - Buffer (line 71) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fc23a54c64bd2d7c411be5927e7132bb0b5018a1396b2909a818534dd92c3454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc23a54c64bd2d7c411be5927e7132bb0b5018a1396b2909a818534dd92c3454", kill_on_drop: false }` [INFO] [stdout] fc23a54c64bd2d7c411be5927e7132bb0b5018a1396b2909a818534dd92c3454