[INFO] fetching crate integral-exponential-polynomial 0.2.0...
[INFO] testing integral-exponential-polynomial-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate integral-exponential-polynomial 0.2.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate integral-exponential-polynomial 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate integral-exponential-polynomial 0.2.0
[INFO] finished tweaking crates.io crate integral-exponential-polynomial 0.2.0
[INFO] tweaked toml for crates.io crate integral-exponential-polynomial 0.2.0 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68ab27951d0855fcea4602ef0968dbb645352b614a63571a65698b1e91ed15c9
[INFO] running `Command { std: "docker" "start" "-a" "68ab27951d0855fcea4602ef0968dbb645352b614a63571a65698b1e91ed15c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ab27951d0855fcea4602ef0968dbb645352b614a63571a65698b1e91ed15c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ab27951d0855fcea4602ef0968dbb645352b614a63571a65698b1e91ed15c9", kill_on_drop: false }`
[INFO] [stdout] 68ab27951d0855fcea4602ef0968dbb645352b614a63571a65698b1e91ed15c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01d99e7a80f3ac593948d7f8ee24bd7d784ac0884f4d8fcf6bcbad6c3e16f743
[INFO] running `Command { std: "docker" "start" "-a" "01d99e7a80f3ac593948d7f8ee24bd7d784ac0884f4d8fcf6bcbad6c3e16f743", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling integral-exponential-polynomial v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "01d99e7a80f3ac593948d7f8ee24bd7d784ac0884f4d8fcf6bcbad6c3e16f743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d99e7a80f3ac593948d7f8ee24bd7d784ac0884f4d8fcf6bcbad6c3e16f743", kill_on_drop: false }`
[INFO] [stdout] 01d99e7a80f3ac593948d7f8ee24bd7d784ac0884f4d8fcf6bcbad6c3e16f743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f31a82d165af17918f5a15b351189d115536a7a8d9ad828106355f636db7f07
[INFO] running `Command { std: "docker" "start" "-a" "5f31a82d165af17918f5a15b351189d115536a7a8d9ad828106355f636db7f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling integral-exponential-polynomial v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "5f31a82d165af17918f5a15b351189d115536a7a8d9ad828106355f636db7f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f31a82d165af17918f5a15b351189d115536a7a8d9ad828106355f636db7f07", kill_on_drop: false }`
[INFO] [stdout] 5f31a82d165af17918f5a15b351189d115536a7a8d9ad828106355f636db7f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb685318fa1b45cd148829985cdc13e857da6cbcaf83cf9320cbea1e6cea97e0
[INFO] running `Command { std: "docker" "start" "-a" "cb685318fa1b45cd148829985cdc13e857da6cbcaf83cf9320cbea1e6cea97e0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/integral_exponential_polynomial-6b47b9c4e779157b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::add_test ... ok
[INFO] [stdout] test test::add_assign_test ... ok
[INFO] [stdout] test test::one_term_test ... ok
[INFO] [stdout] test test::apply_test ... ok
[INFO] [stdout] test test::sub_assign_test ... ok
[INFO] [stdout] test test::sub_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests integral-exponential-polynomial
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Polynomial::one_term (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial::apply (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb685318fa1b45cd148829985cdc13e857da6cbcaf83cf9320cbea1e6cea97e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb685318fa1b45cd148829985cdc13e857da6cbcaf83cf9320cbea1e6cea97e0", kill_on_drop: false }`
[INFO] [stdout] cb685318fa1b45cd148829985cdc13e857da6cbcaf83cf9320cbea1e6cea97e0