[INFO] fetching crate ex3-block-builder 0.15.29...
[INFO] testing ex3-block-builder-0.15.29 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ex3-block-builder 0.15.29 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ex3-block-builder 0.15.29
[INFO] finished tweaking crates.io crate ex3-block-builder 0.15.29
[INFO] tweaked toml for crates.io crate ex3-block-builder 0.15.29 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ex3-block-builder 0.15.29 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 367 packages to latest compatible versions
[INFO] [stderr]       Adding cid v0.7.0 (available: v0.11.1)
[INFO] [stderr]       Adding const_env_impl v0.1.2 (available: v0.1.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81438f68132db85ef0763549869aa5149853d1c95347f8dc670894ace5a57cdc
[INFO] running `Command { std: "docker" "start" "-a" "81438f68132db85ef0763549869aa5149853d1c95347f8dc670894ace5a57cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81438f68132db85ef0763549869aa5149853d1c95347f8dc670894ace5a57cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81438f68132db85ef0763549869aa5149853d1c95347f8dc670894ace5a57cdc", kill_on_drop: false }`
[INFO] [stdout] 81438f68132db85ef0763549869aa5149853d1c95347f8dc670894ace5a57cdc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c738dc61b8e49498f656092a98b1ca708ba6968cd2f19defef541c9dc62a62b9
[INFO] running `Command { std: "docker" "start" "-a" "c738dc61b8e49498f656092a98b1ca708ba6968cd2f19defef541c9dc62a62b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
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[INFO] [stderr]    Compiling ed25519-consensus v2.1.0
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[INFO] [stderr]    Compiling ic-certification v3.0.3
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling env-file-reader v0.3.0
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling ex3-serde v0.15.0
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling ex3-canister-build v0.17.2
[INFO] [stderr]    Compiling ex3-canister-constant v0.17.27
[INFO] [stderr]    Compiling ex3-canister-named-canisters v0.17.8
[INFO] [stderr]    Compiling ex3-balance-vault-public-types v0.17.18
[INFO] [stderr]    Compiling ex3-secret-vault-public-types v0.17.17
[INFO] [stderr]    Compiling ex3-wallet-registry-public-types v0.17.15
[INFO] [stderr]    Compiling candid v0.10.17
[INFO] [stderr]    Compiling simple_asn1 v0.6.3
[INFO] [stderr]    Compiling ex3-timestamp v0.15.5
[INFO] [stderr]    Compiling ex3-common-error-info v0.15.2
[INFO] [stderr]    Compiling ic-transport-types v0.39.3
[INFO] [stderr]    Compiling ex3-node-types v0.15.166
[INFO] [stderr]    Compiling ex3-canister-error v0.17.9
[INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ex3-node-types-0.15.166/src/number/mod.rs:162:51
[INFO] [stdout]     |
[INFO] [stdout] 162 |     fn steps_between(start: &Self, end: &Self) -> Option<usize> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ expected `(usize, std::option::Option<usize>)`, found `std::option::Option<usize>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected signature `fn(&Ex3Uint, &Ex3Uint) -> (usize, std::option::Option<usize>)`
[INFO] [stdout]                found signature `fn(&Ex3Uint, &Ex3Uint) -> std::option::Option<usize>`
[INFO] [stdout] help: change the output type to match the trait
[INFO] [stdout]     |
[INFO] [stdout] 162 -     fn steps_between(start: &Self, end: &Self) -> Option<usize> {
[INFO] [stdout] 162 +     fn steps_between(start: &Self, end: &Self) -> (usize, std::option::Option<usize>) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ic-agent v0.39.3
[INFO] [stderr]    Compiling ic-cdk-macros v0.8.4
[INFO] [stderr]    Compiling ic-cdk v0.12.3
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ex3-node-types` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c738dc61b8e49498f656092a98b1ca708ba6968cd2f19defef541c9dc62a62b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c738dc61b8e49498f656092a98b1ca708ba6968cd2f19defef541c9dc62a62b9", kill_on_drop: false }`
[INFO] [stdout] c738dc61b8e49498f656092a98b1ca708ba6968cd2f19defef541c9dc62a62b9