[INFO] fetching crate F80A18 0.0.0...
[INFO] testing F80A18-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate F80A18 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate F80A18 0.0.0 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 F80A18 0.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate F80A18 0.0.0
[INFO] tweaked toml for crates.io crate F80A18 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate F80A18 0.0.0 already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d46c86a1ff01fe6368b96cb66550d68b5ec5d4b38cd54534349fe037d839667b
[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" "d46c86a1ff01fe6368b96cb66550d68b5ec5d4b38cd54534349fe037d839667b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d46c86a1ff01fe6368b96cb66550d68b5ec5d4b38cd54534349fe037d839667b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46c86a1ff01fe6368b96cb66550d68b5ec5d4b38cd54534349fe037d839667b", kill_on_drop: false }`
[INFO] [stdout] d46c86a1ff01fe6368b96cb66550d68b5ec5d4b38cd54534349fe037d839667b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 2efce456d81bd3f2ccc722667f3a66c481acce40b5855d1b51ac51341c0caf46
[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" "2efce456d81bd3f2ccc722667f3a66c481acce40b5855d1b51ac51341c0caf46", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.100
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling encoding_rs v0.8.19
[INFO] [stderr]    Compiling constant_time_eq v0.1.4
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling arrayref v0.3.5
[INFO] [stderr]    Compiling data-encoding v2.1.2
[INFO] [stderr]    Compiling smol_str v0.1.12
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling hyper v0.12.34
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mime v0.3.13
[INFO] [stderr]    Compiling serde_derive v1.0.100
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.6.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling hmac v0.6.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling serde_qs v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling F80A18 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:42:40
[INFO] [stdout]    |
[INFO] [stdout] 42 |         f.write_str(std::error::Error::description(self))?;
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:293:40
[INFO] [stdout]     |
[INFO] [stdout] 293 |         f.write_str(std::error::Error::description(self))?;
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/resources/currency.rs:454:44
[INFO] [stdout]     |
[INFO] [stdout] 454 |         fmt.write_str(::std::error::Error::description(self))
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `F80A18`; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stripe --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="hmac"' --cfg 'feature="sha2"' --cfg 'feature="webhooks"' -C metadata=b120f2a8e4b8b112 -C extra-filename=-b120f2a8e4b8b112 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9e7e9e11db64e7e5.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-47fa39838d13c9f2.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-bb47cff1035e5be0.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-bed5bb9f85b6fa95.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-66eb5f8b2c09ed7d.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-d2cda5f4bbc74d71.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-5e393947831a9df1.rmeta --extern serde_qs=/opt/rustwide/target/debug/deps/libserde_qs-34a08cf65ffcded5.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-21f06e4aeb87a04c.rmeta --extern smol_str=/opt/rustwide/target/debug/deps/libsmol_str-7ba3fd63e3ce17af.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-41b70c889c327f1a/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2efce456d81bd3f2ccc722667f3a66c481acce40b5855d1b51ac51341c0caf46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2efce456d81bd3f2ccc722667f3a66c481acce40b5855d1b51ac51341c0caf46", kill_on_drop: false }`
[INFO] [stdout] 2efce456d81bd3f2ccc722667f3a66c481acce40b5855d1b51ac51341c0caf46