[INFO] fetching crate unc-account-id 0.7.2...
[INFO] checking unc-account-id-0.7.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate unc-account-id 0.7.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate unc-account-id 0.7.2 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unc-account-id 0.7.2
[INFO] finished tweaking crates.io crate unc-account-id 0.7.2
[INFO] tweaked toml for crates.io crate unc-account-id 0.7.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding bolero v0.9.0 (available: v0.11.1)
[INFO] [stderr]       Adding bolero-afl v0.9.0 (available: v0.11.0)
[INFO] [stderr]       Adding bolero-engine v0.9.1 (available: v0.11.2)
[INFO] [stderr]       Adding bolero-generator v0.9.1 (available: v0.11.1)
[INFO] [stderr]       Adding bolero-generator-derive v0.9.2 (available: v0.11.0)
[INFO] [stderr]       Adding bolero-honggfuzz v0.9.0 (available: v0.11.0)
[INFO] [stderr]       Adding bolero-kani v0.9.0 (available: v0.11.2)
[INFO] [stderr]       Adding bolero-libfuzzer v0.9.0 (available: v0.11.0)
[INFO] [stderr]       Adding pretty-hex v0.3.0 (available: v0.4.1)
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (available: v3.2.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding toml_edit v0.19.15 (available: v0.22.22)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding winnow v0.5.40 (available: v0.6.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c263f23233b89756c02c4d48bb30c738749d97d666bb8c3b38d0273474789c51
[INFO] running `Command { std: "docker" "start" "-a" "c263f23233b89756c02c4d48bb30c738749d97d666bb8c3b38d0273474789c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c263f23233b89756c02c4d48bb30c738749d97d666bb8c3b38d0273474789c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c263f23233b89756c02c4d48bb30c738749d97d666bb8c3b38d0273474789c51", kill_on_drop: false }`
[INFO] [stdout] c263f23233b89756c02c4d48bb30c738749d97d666bb8c3b38d0273474789c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2b3b54f4294ad21c1f41f4e0ef5d94fda5c420d8d008692c068f09d5d1bbcdc
[INFO] running `Command { std: "docker" "start" "-a" "b2b3b54f4294ad21c1f41f4e0ef5d94fda5c420d8d008692c068f09d5d1bbcdc", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking gimli v0.31.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking object v0.36.4
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking pretty-hex v0.3.0
[INFO] [stderr]     Checking unc-account-id v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking addr2line v0.24.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling bolero-generator-derive v0.9.2
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking bolero-generator v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bolero-engine v0.9.1
[INFO] [stderr]     Checking bolero v0.9.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "b2b3b54f4294ad21c1f41f4e0ef5d94fda5c420d8d008692c068f09d5d1bbcdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b3b54f4294ad21c1f41f4e0ef5d94fda5c420d8d008692c068f09d5d1bbcdc", kill_on_drop: false }`
[INFO] [stdout] b2b3b54f4294ad21c1f41f4e0ef5d94fda5c420d8d008692c068f09d5d1bbcdc