[INFO] fetching crate to_precision 0.1.2...
[INFO] testing to_precision-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate to_precision 0.1.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate to_precision 0.1.2 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 to_precision 0.1.2
[INFO] finished tweaking crates.io crate to_precision 0.1.2
[INFO] tweaked toml for crates.io crate to_precision 0.1.2 written to /workspace/builds/worker-11/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 23cadeef444d7cecde228260d0f1586acfd221be329c2fe3aa2fef30844d66b5
[INFO] running `Command { std: "docker" "start" "-a" "23cadeef444d7cecde228260d0f1586acfd221be329c2fe3aa2fef30844d66b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23cadeef444d7cecde228260d0f1586acfd221be329c2fe3aa2fef30844d66b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23cadeef444d7cecde228260d0f1586acfd221be329c2fe3aa2fef30844d66b5", kill_on_drop: false }`
[INFO] [stdout] 23cadeef444d7cecde228260d0f1586acfd221be329c2fe3aa2fef30844d66b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e04b4835a5d613a0be023eb51df712662e3113da2055a652cd83dec5a5da741d
[INFO] running `Command { std: "docker" "start" "-a" "e04b4835a5d613a0be023eb51df712662e3113da2055a652cd83dec5a5da741d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling to_precision v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "e04b4835a5d613a0be023eb51df712662e3113da2055a652cd83dec5a5da741d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04b4835a5d613a0be023eb51df712662e3113da2055a652cd83dec5a5da741d", kill_on_drop: false }`
[INFO] [stdout] e04b4835a5d613a0be023eb51df712662e3113da2055a652cd83dec5a5da741d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 4d2ff6d323d46fd8eccc49b0bb0f25055cbe4a7d063fadcfd466674bac3abcd6
[INFO] running `Command { std: "docker" "start" "-a" "4d2ff6d323d46fd8eccc49b0bb0f25055cbe4a7d063fadcfd466674bac3abcd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_precision v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/to_precision-5bf23ca5ce5d89c5)
[INFO] running `Command { std: "docker" "inspect" "4d2ff6d323d46fd8eccc49b0bb0f25055cbe4a7d063fadcfd466674bac3abcd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2ff6d323d46fd8eccc49b0bb0f25055cbe4a7d063fadcfd466674bac3abcd6", kill_on_drop: false }`
[INFO] [stdout] 4d2ff6d323d46fd8eccc49b0bb0f25055cbe4a7d063fadcfd466674bac3abcd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 85f1e2906b29e96b6ffe443aed57420e6414683f479dc63ab1f09a646adcbbad
[INFO] running `Command { std: "docker" "start" "-a" "85f1e2906b29e96b6ffe443aed57420e6414683f479dc63ab1f09a646adcbbad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/to_precision-5bf23ca5ce5d89c5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::ten_power_leq ... ok
[INFO] [stdout] test tests::to_sig_figs ... ok
[INFO] [stdout] test tests::bad_precision - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests to_precision
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "85f1e2906b29e96b6ffe443aed57420e6414683f479dc63ab1f09a646adcbbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f1e2906b29e96b6ffe443aed57420e6414683f479dc63ab1f09a646adcbbad", kill_on_drop: false }`
[INFO] [stdout] 85f1e2906b29e96b6ffe443aed57420e6414683f479dc63ab1f09a646adcbbad