[INFO] fetching crate ysv 0.1.8...
[INFO] testing ysv-0.1.8 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ysv 0.1.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ysv 0.1.8 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 ysv 0.1.8
[INFO] finished tweaking crates.io crate ysv 0.1.8
[INFO] tweaked toml for crates.io crate ysv 0.1.8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate ysv 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 3d60ecd95b4680c462f86010dc8ed83cb2b2bb707a65766b3d4378112f195965
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3d60ecd95b4680c462f86010dc8ed83cb2b2bb707a65766b3d4378112f195965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d60ecd95b4680c462f86010dc8ed83cb2b2bb707a65766b3d4378112f195965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d60ecd95b4680c462f86010dc8ed83cb2b2bb707a65766b3d4378112f195965", kill_on_drop: false }`
[INFO] [stdout] 3d60ecd95b4680c462f86010dc8ed83cb2b2bb707a65766b3d4378112f195965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b212812002f7afec19df8d26602db48fd384d5ac417a7d816eb0657b2c523c56
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b212812002f7afec19df8d26602db48fd384d5ac417a7d816eb0657b2c523c56", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling os_str_bytes v2.3.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]    Compiling clap v3.0.0-beta.1
[INFO] [stderr]    Compiling serde_test v1.0.110
[INFO] [stderr]    Compiling chrono v0.4.12
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling simple_logger v1.6.0
[INFO] [stderr]    Compiling serde_yaml v0.8.12
[INFO] [stderr]    Compiling ysv v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.56s
[INFO] running `Command { std: "docker" "inspect" "b212812002f7afec19df8d26602db48fd384d5ac417a7d816eb0657b2c523c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b212812002f7afec19df8d26602db48fd384d5ac417a7d816eb0657b2c523c56", kill_on_drop: false }`
[INFO] [stdout] b212812002f7afec19df8d26602db48fd384d5ac417a7d816eb0657b2c523c56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0dd86159705dd48d0d1a8ece102a6ccf1d8c8987f8ad17cc77f1e69b08e4cdd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0dd86159705dd48d0d1a8ece102a6ccf1d8c8987f8ad17cc77f1e69b08e4cdd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ysv v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/transform/date.rs:46:45
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let date = apply_excel_ordinal_date(ordinal.to_string()).unwrap();
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^ expected enum `CellValue`, found struct `std::string::String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for enum `CellValue` in the current scope
[INFO] [stdout]   --> src/transform/date.rs:46:66
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let date = apply_excel_ordinal_date(ordinal.to_string()).unwrap();
[INFO] [stdout]    |                                                                  ^^^^^^ method not found in `CellValue`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/transform/models.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum CellValue {
[INFO] [stdout]    | ------------------ method `unwrap` not found for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ysv` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0dd86159705dd48d0d1a8ece102a6ccf1d8c8987f8ad17cc77f1e69b08e4cdd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd86159705dd48d0d1a8ece102a6ccf1d8c8987f8ad17cc77f1e69b08e4cdd1", kill_on_drop: false }`
[INFO] [stdout] 0dd86159705dd48d0d1a8ece102a6ccf1d8c8987f8ad17cc77f1e69b08e4cdd1