[INFO] fetching crate schedule-rs 0.1.0...
[INFO] testing schedule-rs-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate schedule-rs 0.1.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate schedule-rs 0.1.0 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 schedule-rs 0.1.0
[INFO] finished tweaking crates.io crate schedule-rs 0.1.0
[INFO] tweaked toml for crates.io crate schedule-rs 0.1.0 written to /workspace/builds/worker-101/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] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 27356524fe5e10514b040e5579d7252f61727a4528bf0446b05e492a599c2ab2
[INFO] running `Command { std: "docker" "start" "-a" "27356524fe5e10514b040e5579d7252f61727a4528bf0446b05e492a599c2ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27356524fe5e10514b040e5579d7252f61727a4528bf0446b05e492a599c2ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27356524fe5e10514b040e5579d7252f61727a4528bf0446b05e492a599c2ab2", kill_on_drop: false }`
[INFO] [stdout] 27356524fe5e10514b040e5579d7252f61727a4528bf0446b05e492a599c2ab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 718d73c475fe1e02589d7700598261575f4dbd44f7f1469bbcc482f01a5cc09b
[INFO] running `Command { std: "docker" "start" "-a" "718d73c475fe1e02589d7700598261575f4dbd44f7f1469bbcc482f01a5cc09b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling schedule-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.66s
[INFO] running `Command { std: "docker" "inspect" "718d73c475fe1e02589d7700598261575f4dbd44f7f1469bbcc482f01a5cc09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718d73c475fe1e02589d7700598261575f4dbd44f7f1469bbcc482f01a5cc09b", kill_on_drop: false }`
[INFO] [stdout] 718d73c475fe1e02589d7700598261575f4dbd44f7f1469bbcc482f01a5cc09b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 1ba08416a29b2d76048a3a12a16b9ade577ad8e153065b68b04a8fa2ee3b0d39
[INFO] running `Command { std: "docker" "start" "-a" "1ba08416a29b2d76048a3a12a16b9ade577ad8e153065b68b04a8fa2ee3b0d39", kill_on_drop: false }`
[INFO] [stderr]    Compiling schedule-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "1ba08416a29b2d76048a3a12a16b9ade577ad8e153065b68b04a8fa2ee3b0d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba08416a29b2d76048a3a12a16b9ade577ad8e153065b68b04a8fa2ee3b0d39", kill_on_drop: false }`
[INFO] [stdout] 1ba08416a29b2d76048a3a12a16b9ade577ad8e153065b68b04a8fa2ee3b0d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 52c273b17f52f7544ba3467c47b7cdfe8cd30f387f1db8110568273308214e2f
[INFO] running `Command { std: "docker" "start" "-a" "52c273b17f52f7544ba3467c47b7cdfe8cd30f387f1db8110568273308214e2f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/schedule_rs-e2ff7561f625fced)
[INFO] [stderr]    Doc-tests schedule-rs
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52c273b17f52f7544ba3467c47b7cdfe8cd30f387f1db8110568273308214e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c273b17f52f7544ba3467c47b7cdfe8cd30f387f1db8110568273308214e2f", kill_on_drop: false }`
[INFO] [stdout] 52c273b17f52f7544ba3467c47b7cdfe8cd30f387f1db8110568273308214e2f