[INFO] fetching crate stripe-rust 0.12.3...
[INFO] testing stripe-rust-0.12.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate stripe-rust 0.12.3 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate stripe-rust 0.12.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stripe-rust 0.12.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stripe-rust 0.12.3
[INFO] tweaked toml for crates.io crate stripe-rust 0.12.3 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate crates.io crate stripe-rust 0.12.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 543a44ef076a5b7adcf4cd9e11d3bcdcf61e088f7a367dde798f20ab306e3e7c
[INFO] running `Command { std: "docker" "start" "-a" "543a44ef076a5b7adcf4cd9e11d3bcdcf61e088f7a367dde798f20ab306e3e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "543a44ef076a5b7adcf4cd9e11d3bcdcf61e088f7a367dde798f20ab306e3e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543a44ef076a5b7adcf4cd9e11d3bcdcf61e088f7a367dde798f20ab306e3e7c", kill_on_drop: false }`
[INFO] [stdout] 543a44ef076a5b7adcf4cd9e11d3bcdcf61e088f7a367dde798f20ab306e3e7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ad3ba65c2e14cf6896757cdb9c4aaa421366604ab55fdf754e74451200c226d
[INFO] running `Command { std: "docker" "start" "-a" "6ad3ba65c2e14cf6896757cdb9c4aaa421366604ab55fdf754e74451200c226d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cc v1.0.53
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.5
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling try-lock v0.2.2
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling data-encoding v2.2.0
[INFO] [stderr]    Compiling smol_str v0.1.15
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling addr2line v0.12.0
[INFO] [stderr]    Compiling openssl-sys v0.9.56
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.6.2
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling hmac v0.6.3
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling serde_qs v0.4.6
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.16
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling pin-project v0.4.16
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.5
[INFO] [stderr]    Compiling hyper v0.13.5
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling stripe-rust v0.12.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `v0`
[INFO] [stdout]    --> src/resources/event.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 295 |     v0: Option<&'r str>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stripe-rust`; 1 warning 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="billing"' --cfg 'feature="blocking"' --cfg 'feature="checkout"' --cfg 'feature="connect"' --cfg 'feature="default"' --cfg 'feature="default-tls"' --cfg 'feature="events"' --cfg 'feature="fraud"' --cfg 'feature="full"' --cfg 'feature="hmac"' --cfg 'feature="hyper-tls"' --cfg 'feature="issuing"' --cfg 'feature="orders"' --cfg 'feature="sha2"' --cfg 'feature="sigma"' --cfg 'feature="webhook-endpoints"' --cfg 'feature="webhook-events"' -C metadata=77c686633662d698 -C extra-filename=-77c686633662d698 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5e9022cd186d2d39.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-9bec7899d8118578.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-9e42a8fb4ad52c9d.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-10550e4f0e909c40.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-ac7474b7594ba71f.rmeta --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-21565157d75935ab.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7bb88f3308efcc97.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-4d08702840ffd0f0.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9c1b17b3eb9c57ae.rmeta --extern serde_qs=/opt/rustwide/target/debug/deps/libserde_qs-2665a1e9c94e77a4.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-906c7cf4a6e299c2.rmeta --extern smol_str=/opt/rustwide/target/debug/deps/libsmol_str-238ee8fb9a1eced8.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-3845a66457310a8a.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6ad3ba65c2e14cf6896757cdb9c4aaa421366604ab55fdf754e74451200c226d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad3ba65c2e14cf6896757cdb9c4aaa421366604ab55fdf754e74451200c226d", kill_on_drop: false }`
[INFO] [stdout] 6ad3ba65c2e14cf6896757cdb9c4aaa421366604ab55fdf754e74451200c226d