[INFO] fetching crate ic-oss-can 0.8.0...
[INFO] checking ic-oss-can-0.8.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate ic-oss-can 0.8.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate ic-oss-can 0.8.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ic-oss-can 0.8.0
[INFO] finished tweaking crates.io crate ic-oss-can 0.8.0
[INFO] tweaked toml for crates.io crate ic-oss-can 0.8.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 121 packages to latest compatible versions
[INFO] [stderr]       Adding arrayvec v0.5.2 (available: v0.7.6)
[INFO] [stderr]       Adding base32 v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding ic-cdk v0.15.1 (available: v0.16.0)
[INFO] [stderr]       Adding ic-cdk-macros v0.15.0 (available: v0.16.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ff06d6fb72f60ee275011737332595c6a5a21206787037e8bca2c941beae710
[INFO] running `Command { std: "docker" "start" "-a" "2ff06d6fb72f60ee275011737332595c6a5a21206787037e8bca2c941beae710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ff06d6fb72f60ee275011737332595c6a5a21206787037e8bca2c941beae710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff06d6fb72f60ee275011737332595c6a5a21206787037e8bca2c941beae710", kill_on_drop: false }`
[INFO] [stdout] 2ff06d6fb72f60ee275011737332595c6a5a21206787037e8bca2c941beae710
[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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e94b7c3f497079f80bc1f140fd145c36a8005ff79cdf25e109e6be72e145bf
[INFO] running `Command { std: "docker" "start" "-a" "06e94b7c3f497079f80bc1f140fd145c36a8005ff79cdf25e109e6be72e145bf", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling psm v0.1.23
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking ic0 v0.23.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]    Compiling pretty v0.12.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling candid_derive v0.6.6
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking binread v2.2.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking ic_principal v0.1.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking ic-stable-structures v0.6.5
[INFO] [stderr]    Compiling serde_tokenstream v0.2.2
[INFO] [stderr]     Checking coset v0.3.8
[INFO] [stderr]     Checking candid v0.10.10
[INFO] [stderr]     Checking icrc-ledger-types v0.1.6
[INFO] [stderr]    Compiling ic-cdk-macros v0.15.0
[INFO] [stderr]     Checking ic-cdk v0.15.1
[INFO] [stderr]     Checking ic-oss-types v0.8.1
[INFO] [stderr]     Checking ic-oss-can v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.28s
[INFO] running `Command { std: "docker" "inspect" "06e94b7c3f497079f80bc1f140fd145c36a8005ff79cdf25e109e6be72e145bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e94b7c3f497079f80bc1f140fd145c36a8005ff79cdf25e109e6be72e145bf", kill_on_drop: false }`
[INFO] [stdout] 06e94b7c3f497079f80bc1f140fd145c36a8005ff79cdf25e109e6be72e145bf