[INFO] fetching crate assert_cmd 2.0.16...
[INFO] checking assert_cmd-2.0.16 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate assert_cmd 2.0.16 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate assert_cmd 2.0.16 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 assert_cmd 2.0.16
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate assert_cmd 2.0.16
[INFO] tweaked toml for crates.io crate assert_cmd 2.0.16 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate assert_cmd 2.0.16 already has a lockfile, it will not be regenerated
[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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b02da7705b6d775d342f308399717c722aa10cd690273c1adf56cd682a8522de
[INFO] running `Command { std: "docker" "start" "-a" "b02da7705b6d775d342f308399717c722aa10cd690273c1adf56cd682a8522de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b02da7705b6d775d342f308399717c722aa10cd690273c1adf56cd682a8522de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b02da7705b6d775d342f308399717c722aa10cd690273c1adf56cd682a8522de", kill_on_drop: false }`
[INFO] [stdout] b02da7705b6d775d342f308399717c722aa10cd690273c1adf56cd682a8522de
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd6628e18ce0a3c0035e7a9d340540ed65e4eb887cc7cfd24b1d5308fbd241ce
[INFO] running `Command { std: "docker" "start" "-a" "cd6628e18ce0a3c0035e7a9d340540ed65e4eb887cc7cfd24b1d5308fbd241ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling assert_cmd v2.0.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]    Compiling escargot v0.5.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking bstr v1.0.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking predicates v3.0.3
[INFO] [stderr]    Compiling automod v1.0.14
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "cd6628e18ce0a3c0035e7a9d340540ed65e4eb887cc7cfd24b1d5308fbd241ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6628e18ce0a3c0035e7a9d340540ed65e4eb887cc7cfd24b1d5308fbd241ce", kill_on_drop: false }`
[INFO] [stdout] cd6628e18ce0a3c0035e7a9d340540ed65e4eb887cc7cfd24b1d5308fbd241ce