[INFO] fetching crate ex3-ic-agent 0.24.1...
[INFO] checking ex3-ic-agent-0.24.1 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate ex3-ic-agent 0.24.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ex3-ic-agent 0.24.1
[INFO] finished tweaking crates.io crate ex3-ic-agent 0.24.1
[INFO] tweaked toml for crates.io crate ex3-ic-agent 0.24.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ex3-ic-agent 0.24.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 302 packages to latest compatible versions
[INFO] [stderr]       Adding base32 v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding candid v0.8.4 (available: v0.10.20)
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.4)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.3.1)
[INFO] [stderr]       Adding http-body v0.4.6 (available: v1.0.1)
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.7.0)
[INFO] [stderr]       Adding hyper-rustls v0.24.0 (available: v0.24.2)
[INFO] [stderr]       Adding ic-certification v0.24.1 (available: v3.0.3)
[INFO] [stderr]       Adding ic-verify-bls-signature v0.1.0 (available: v0.6.0)
[INFO] [stderr]       Adding pem v2.0.1 (available: v3.0.6)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding reqwest v0.11.18 (available: v0.11.27)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.14)
[INFO] [stderr]       Adding rustls v0.21.1 (available: v0.21.12)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2a42369e461ec2d87c32803cd37420e115a89c6ae22fb77f48e53745aff762ed
[INFO] running `Command { std: "docker" "start" "-a" "2a42369e461ec2d87c32803cd37420e115a89c6ae22fb77f48e53745aff762ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a42369e461ec2d87c32803cd37420e115a89c6ae22fb77f48e53745aff762ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a42369e461ec2d87c32803cd37420e115a89c6ae22fb77f48e53745aff762ed", kill_on_drop: false }`
[INFO] [stdout] 2a42369e461ec2d87c32803cd37420e115a89c6ae22fb77f48e53745aff762ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 41bb52e0ce67f8a873f492887f186b569b2eea4aa8da52d40fd9896a169495a7
[INFO] running `Command { std: "docker" "start" "-a" "41bb52e0ce67f8a873f492887f186b569b2eea4aa8da52d40fd9896a169495a7", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling rustls v0.21.1
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking rustls-webpki v0.100.3
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking pairing v0.22.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]     Checking webpki-roots v0.23.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking webpki v0.22.4
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking pretty v0.10.0
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking bls12_381 v0.7.1
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]    Compiling candid_derive v0.5.0
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking backoff v0.4.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking simple_asn1 v0.6.3
[INFO] [stderr]     Checking ic-verify-bls-signature v0.1.0
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]     Checking ic-certification v0.24.1
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]     Checking pem v2.0.1
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking hyper v0.14.32
[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-1.7.0/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     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] [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-0.14.32/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] running `Command { std: "docker" "inspect" "41bb52e0ce67f8a873f492887f186b569b2eea4aa8da52d40fd9896a169495a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bb52e0ce67f8a873f492887f186b569b2eea4aa8da52d40fd9896a169495a7", kill_on_drop: false }`
[INFO] [stdout] 41bb52e0ce67f8a873f492887f186b569b2eea4aa8da52d40fd9896a169495a7