[INFO] fetching crate cubic-splines 0.2.0...
[INFO] testing cubic-splines-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate cubic-splines 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate cubic-splines 0.2.0 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 cubic-splines 0.2.0
[INFO] finished tweaking crates.io crate cubic-splines 0.2.0
[INFO] tweaked toml for crates.io crate cubic-splines 0.2.0 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded roots v0.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 9aa9740964e0bdd3404c515507db36684d1be098a49592b67a9bb314fa6dd2d7
[INFO] running `Command { std: "docker" "start" "-a" "9aa9740964e0bdd3404c515507db36684d1be098a49592b67a9bb314fa6dd2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aa9740964e0bdd3404c515507db36684d1be098a49592b67a9bb314fa6dd2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa9740964e0bdd3404c515507db36684d1be098a49592b67a9bb314fa6dd2d7", kill_on_drop: false }`
[INFO] [stdout] 9aa9740964e0bdd3404c515507db36684d1be098a49592b67a9bb314fa6dd2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a8f721838c58d9f3bd03187dd5f0c579a91a95971ebb92513f1366f82e7d4b83
[INFO] running `Command { std: "docker" "start" "-a" "a8f721838c58d9f3bd03187dd5f0c579a91a95971ebb92513f1366f82e7d4b83", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling roots v0.0.6
[INFO] [stderr]    Compiling cubic-splines v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "a8f721838c58d9f3bd03187dd5f0c579a91a95971ebb92513f1366f82e7d4b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f721838c58d9f3bd03187dd5f0c579a91a95971ebb92513f1366f82e7d4b83", kill_on_drop: false }`
[INFO] [stdout] a8f721838c58d9f3bd03187dd5f0c579a91a95971ebb92513f1366f82e7d4b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e4be1a9ebd305d99dd6a7560b3ffa0688c68e4c34a48bef76532fa86bf6b78b6
[INFO] running `Command { std: "docker" "start" "-a" "e4be1a9ebd305d99dd6a7560b3ffa0688c68e4c34a48bef76532fa86bf6b78b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubic-splines v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "e4be1a9ebd305d99dd6a7560b3ffa0688c68e4c34a48bef76532fa86bf6b78b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4be1a9ebd305d99dd6a7560b3ffa0688c68e4c34a48bef76532fa86bf6b78b6", kill_on_drop: false }`
[INFO] [stdout] e4be1a9ebd305d99dd6a7560b3ffa0688c68e4c34a48bef76532fa86bf6b78b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7d32202dd6efb3ac6ffe2811c4a18cd97fd976512f9e618dc2f4cc2c0ac0e147
[INFO] running `Command { std: "docker" "start" "-a" "7d32202dd6efb3ac6ffe2811c4a18cd97fd976512f9e618dc2f4cc2c0ac0e147", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cubic_splines-688d6ac31894c3be)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cubic_poly::tests::test_single_root ... ok
[INFO] [stdout] test cubic_poly::tests::test_double_root ... ok
[INFO] [stdout] test cubic_poly::tests::test_poly_shift ... ok
[INFO] [stdout] test cubic_poly::tests::test_triple_root ... ok
[INFO] [stdout] test tests::test_atmosphere ... ok
[INFO] [stdout] test tests::test_spline_of_polynomials ... ok
[INFO] [stdout] test tests::test_spline_with_derivatives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cubic-splines
[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" "7d32202dd6efb3ac6ffe2811c4a18cd97fd976512f9e618dc2f4cc2c0ac0e147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d32202dd6efb3ac6ffe2811c4a18cd97fd976512f9e618dc2f4cc2c0ac0e147", kill_on_drop: false }`
[INFO] [stdout] 7d32202dd6efb3ac6ffe2811c4a18cd97fd976512f9e618dc2f4cc2c0ac0e147