[INFO] fetching crate x-lint 0.1.0...
[INFO] checking x-lint-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate x-lint 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate x-lint 0.1.0 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 x-lint 0.1.0
[INFO] finished tweaking crates.io crate x-lint 0.1.0
[INFO] tweaked toml for crates.io crate x-lint 0.1.0 written to /workspace/builds/worker-1-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding atomicwrites v0.2.5 (available: v0.4.4)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding cargo_metadata v0.12.3 (available: v0.18.1)
[INFO] [stderr]       Adding cfg-expr v0.7.4 (available: v0.17.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (available: v1.0.0)
[INFO] [stderr]       Adding determinator v0.3.0 (available: v0.12.0)
[INFO] [stderr]       Adding diffus v0.9.1 (available: v0.10.0)
[INFO] [stderr]       Adding diffy v0.2.2 (available: v0.4.0)
[INFO] [stderr]       Adding fixedbitset v0.2.0 (available: v0.5.7)
[INFO] [stderr]       Adding guppy v0.8.0 (available: v0.17.7)
[INFO] [stderr]       Adding guppy-summaries v0.4.0 (available: v0.7.1)
[INFO] [stderr]       Adding hakari v0.2.0 (available: v0.17.4)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.5.0)
[INFO] [stderr]       Adding indoc v1.0.9 (available: v2.0.5)
[INFO] [stderr]       Adding itertools v0.8.2 (available: v0.13.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding nix v0.14.1 (available: v0.29.0)
[INFO] [stderr]       Adding petgraph v0.5.1 (available: v0.6.5)
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.8.5)
[INFO] [stderr]       Adding rand_core v0.3.1 (available: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (available: v0.6.4)
[INFO] [stderr]       Adding rdrand v0.4.0 (available: v0.8.3)
[INFO] [stderr]       Adding remove_dir_all v0.5.3 (available: v0.8.4)
[INFO] [stderr]       Adding semver v0.11.0 (available: v1.0.23)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding target-spec v0.7.0 (available: v3.2.2)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.8.19)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0be1fd8dfb6c9363740d0cbd91736754f4e7cbba583219245f426b1a2c00fa3b
[INFO] running `Command { std: "docker" "start" "-a" "0be1fd8dfb6c9363740d0cbd91736754f4e7cbba583219245f426b1a2c00fa3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0be1fd8dfb6c9363740d0cbd91736754f4e7cbba583219245f426b1a2c00fa3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be1fd8dfb6c9363740d0cbd91736754f4e7cbba583219245f426b1a2c00fa3b", kill_on_drop: false }`
[INFO] [stdout] 0be1fd8dfb6c9363740d0cbd91736754f4e7cbba583219245f426b1a2c00fa3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 47ed3066b0114ea7d53b820b2a20e3cf5b9ae0bf62a9e8246bbae386fe48f934
[INFO] running `Command { std: "docker" "start" "-a" "47ed3066b0114ea7d53b820b2a20e3cf5b9ae0bf62a9e8246bbae386fe48f934", kill_on_drop: false }`
[INFO] [stderr]     Checking ucd-trie v0.1.6
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling target-spec v0.7.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking cfg-expr v0.7.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking supercow v0.1.0
[INFO] [stderr]     Checking pest v2.7.13
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking nested v0.1.1
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]     Checking diffy v0.2.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking diffus v0.9.1
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking semver-parser v0.10.2
[INFO] [stderr]     Checking atomicwrites v0.2.5
[INFO] [stderr]     Checking globset v0.4.15
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking cargo-platform v0.1.8
[INFO] [stderr]     Checking cargo_metadata v0.12.3
[INFO] [stderr]     Checking guppy-summaries v0.4.0
[INFO] [stderr]     Checking guppy v0.8.0
[INFO] [stderr]     Checking determinator v0.3.0
[INFO] [stderr]     Checking hakari v0.2.0
[INFO] [stderr]     Checking rental v0.5.6
[INFO] [stderr]     Checking x-core v0.1.0
[INFO] [stderr]     Checking x-lint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.22s
[INFO] running `Command { std: "docker" "inspect" "47ed3066b0114ea7d53b820b2a20e3cf5b9ae0bf62a9e8246bbae386fe48f934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ed3066b0114ea7d53b820b2a20e3cf5b9ae0bf62a9e8246bbae386fe48f934", kill_on_drop: false }`
[INFO] [stdout] 47ed3066b0114ea7d53b820b2a20e3cf5b9ae0bf62a9e8246bbae386fe48f934