[INFO] fetching crate scientific 0.1.2...
[INFO] testing scientific-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate scientific 0.1.2 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate scientific 0.1.2 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 scientific 0.1.2
[INFO] finished tweaking crates.io crate scientific 0.1.2
[INFO] tweaked toml for crates.io crate scientific 0.1.2 written to /workspace/builds/worker-100/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]  Downloading crates ...
[INFO] [stderr]   Downloaded scientific-macro v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] b6c9f3f602c9a17fa5c91f0c87462480cfd36e371d0374dc8429c877308bcce1
[INFO] running `Command { std: "docker" "start" "-a" "b6c9f3f602c9a17fa5c91f0c87462480cfd36e371d0374dc8429c877308bcce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c9f3f602c9a17fa5c91f0c87462480cfd36e371d0374dc8429c877308bcce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c9f3f602c9a17fa5c91f0c87462480cfd36e371d0374dc8429c877308bcce1", kill_on_drop: false }`
[INFO] [stdout] b6c9f3f602c9a17fa5c91f0c87462480cfd36e371d0374dc8429c877308bcce1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 1d81a199a9143a68b3a8761a3fd7f294c56b2204ab56eb399848c03c01dccbd4
[INFO] running `Command { std: "docker" "start" "-a" "1d81a199a9143a68b3a8761a3fd7f294c56b2204ab56eb399848c03c01dccbd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling scientific v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "1d81a199a9143a68b3a8761a3fd7f294c56b2204ab56eb399848c03c01dccbd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d81a199a9143a68b3a8761a3fd7f294c56b2204ab56eb399848c03c01dccbd4", kill_on_drop: false }`
[INFO] [stdout] 1d81a199a9143a68b3a8761a3fd7f294c56b2204ab56eb399848c03c01dccbd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 00ff25454b8c822325ebf5e1cd74d8f7dbd906c361d9593de4b77e4a454c81e0
[INFO] running `Command { std: "docker" "start" "-a" "00ff25454b8c822325ebf5e1cd74d8f7dbd906c361d9593de4b77e4a454c81e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling scientific v0.1.2
[INFO] [stderr]    Compiling scientific-macro v0.1.0
[INFO] [stderr]    Compiling scientific v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "00ff25454b8c822325ebf5e1cd74d8f7dbd906c361d9593de4b77e4a454c81e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ff25454b8c822325ebf5e1cd74d8f7dbd906c361d9593de4b77e4a454c81e0", kill_on_drop: false }`
[INFO] [stdout] 00ff25454b8c822325ebf5e1cd74d8f7dbd906c361d9593de4b77e4a454c81e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] dda03ffa639863f96a25adf5e56f1637a486ebb38c5b0557902ce1603f122e7a
[INFO] running `Command { std: "docker" "start" "-a" "dda03ffa639863f96a25adf5e56f1637a486ebb38c5b0557902ce1603f122e7a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scientific-efad51d46a6ae0a5)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::raw_parts ... ok
[INFO] [stdout] test tests::round ... ok
[INFO] [stdout] test tests::truncate ... ok
[INFO] [stdout] test tests::integer::integer ... ok
[INFO] [stderr]    Doc-tests scientific
[INFO] [stdout] test tests::float::float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - test_readme_md (line 92) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dda03ffa639863f96a25adf5e56f1637a486ebb38c5b0557902ce1603f122e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda03ffa639863f96a25adf5e56f1637a486ebb38c5b0557902ce1603f122e7a", kill_on_drop: false }`
[INFO] [stdout] dda03ffa639863f96a25adf5e56f1637a486ebb38c5b0557902ce1603f122e7a