[INFO] cloning repository https://github.com/poppyseedDev/zama_assignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/poppyseedDev/zama_assignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpoppyseedDev%2Fzama_assignment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpoppyseedDev%2Fzama_assignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38e25e66cfcdb1ab6cfec3344dbce57f24f5c1f1
[INFO] checking poppyseedDev/zama_assignment against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpoppyseedDev%2Fzama_assignment" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/poppyseedDev/zama_assignment
[INFO] finished tweaking git repo https://github.com/poppyseedDev/zama_assignment
[INFO] tweaked toml for git repo https://github.com/poppyseedDev/zama_assignment written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/poppyseedDev/zama_assignment 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/poppyseedDev/zama_assignment 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 74768d4038ba5e3e6f8d7f1d612872eb85847df86ecca74ba21ad2ece6958dbf
[INFO] running `Command { std: "docker" "start" "-a" "74768d4038ba5e3e6f8d7f1d612872eb85847df86ecca74ba21ad2ece6958dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74768d4038ba5e3e6f8d7f1d612872eb85847df86ecca74ba21ad2ece6958dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74768d4038ba5e3e6f8d7f1d612872eb85847df86ecca74ba21ad2ece6958dbf", kill_on_drop: false }`
[INFO] [stdout] 74768d4038ba5e3e6f8d7f1d612872eb85847df86ecca74ba21ad2ece6958dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 73bee0ff69c4c75b5254e5967c7bde5c08a1bfea78caab9dbc22bcafaa637c3b
[INFO] running `Command { std: "docker" "start" "-a" "73bee0ff69c4c75b5254e5967c7bde5c08a1bfea78caab9dbc22bcafaa637c3b", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling zstd-safe v7.2.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking brotli-decompressor v4.0.1
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking random_word v0.3.1
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling zstd-sys v2.0.12+zstd.1.5.6
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking cookie v0.16.2
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking actix-rt v2.10.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking actix-server v2.4.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking merkle_tree v0.1.0 (/opt/rustwide/workdir/merkle_tree)
[INFO] [stderr]     Checking actix-router v0.5.3
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]     Checking mockito v0.31.1
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking actix-http v3.8.0
[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-0.14.30/src/proto/h2/mod.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     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] 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" "73bee0ff69c4c75b5254e5967c7bde5c08a1bfea78caab9dbc22bcafaa637c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bee0ff69c4c75b5254e5967c7bde5c08a1bfea78caab9dbc22bcafaa637c3b", kill_on_drop: false }`
[INFO] [stdout] 73bee0ff69c4c75b5254e5967c7bde5c08a1bfea78caab9dbc22bcafaa637c3b
