[INFO] cloning repository https://github.com/mtso/rabbithole
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtso/rabbithole" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtso%2Frabbithole", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtso%2Frabbithole'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e15470e5aa7ec22186a8814f5c27d67e0cda04d
[INFO] checking mtso/rabbithole against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtso%2Frabbithole" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mtso/rabbithole
[INFO] finished tweaking git repo https://github.com/mtso/rabbithole
[INFO] tweaked toml for git repo https://github.com/mtso/rabbithole written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mtso/rabbithole on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mtso/rabbithole already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 718b908141814385d799ab8f10ee8dd45dce9670141e9e74e0a32f63d40038f2
[INFO] running `Command { std: "docker" "start" "-a" "718b908141814385d799ab8f10ee8dd45dce9670141e9e74e0a32f63d40038f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718b908141814385d799ab8f10ee8dd45dce9670141e9e74e0a32f63d40038f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718b908141814385d799ab8f10ee8dd45dce9670141e9e74e0a32f63d40038f2", kill_on_drop: false }`
[INFO] [stdout] 718b908141814385d799ab8f10ee8dd45dce9670141e9e74e0a32f63d40038f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 885de736e509b8663330c81f50076e03f093b63fc11ca04cd2e70e36c6c16656
[INFO] running `Command { std: "docker" "start" "-a" "885de736e509b8663330c81f50076e03f093b63fc11ca04cd2e70e36c6c16656", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
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[INFO] [stderr]     Checking once_cell v1.11.0
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[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
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[INFO] [stderr]    Compiling ucd-trie v0.1.3
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[INFO] [stderr]    Compiling hkdf v0.12.3
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[INFO] [stderr]    Compiling sha2 v0.10.2
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[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
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[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]     Checking inlinable_string v0.1.15
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[INFO] [stderr]     Checking net2 v0.2.37
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[INFO] [stderr]    Compiling state v0.5.3
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[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking blocking v1.2.0
[INFO] [stderr]    Compiling rocket_http v0.5.0-rc.2
[INFO] [stderr]    Compiling snafu-derive v0.7.1
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking amq-protocol-types v1.2.0
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]    Compiling cargo-lock v7.1.0
[INFO] [stderr]     Checking amq-protocol-codegen v1.4.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking async-io v1.6.0
[INFO] [stderr]    Compiling built v0.5.1
[INFO] [stderr]    Compiling devise v0.3.1
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking tokio-util v0.6.10
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling amiquip v0.4.2
[INFO] [stderr]    Compiling rocket v0.5.0-rc.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking spin v0.9.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-rc.2
[INFO] [stderr]     Checking sha1 v0.6.1
[INFO] [stderr]     Checking snafu v0.7.1
[INFO] [stderr]    Compiling amq-protocol v1.4.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.14.18/src/proto/h2/mod.rs:452:5
[INFO] [stdout]     |
[INFO] [stdout] 452 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking async-net v1.6.1
[INFO] [stderr]     Checking reql-types v0.3.2
[INFO] [stderr]     Checking scram v0.6.0
[INFO] [stderr]     Checking ubyte v0.10.2
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]    Compiling reql-macros v0.3.0
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking combine v4.6.4
[INFO] [stderr]     Checking input_buffer v0.5.0
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking binascii v0.1.4
[INFO] [stderr]     Checking reql v0.11.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "885de736e509b8663330c81f50076e03f093b63fc11ca04cd2e70e36c6c16656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885de736e509b8663330c81f50076e03f093b63fc11ca04cd2e70e36c6c16656", kill_on_drop: false }`
[INFO] [stdout] 885de736e509b8663330c81f50076e03f093b63fc11ca04cd2e70e36c6c16656
