[INFO] fetching crate systemd-journal-logger-memfd-syscall 2.0.0...
[INFO] checking systemd-journal-logger-memfd-syscall-2.0.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate systemd-journal-logger-memfd-syscall 2.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate systemd-journal-logger-memfd-syscall 2.0.0 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 systemd-journal-logger-memfd-syscall 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate systemd-journal-logger-memfd-syscall 2.0.0
[INFO] tweaked toml for crates.io crate systemd-journal-logger-memfd-syscall 2.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate systemd-journal-logger-memfd-syscall 2.0.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-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] a89405e67254141f4ad50db81b2552d5c61c0af7ddcf857b23970c172e508408
[INFO] running `Command { std: "docker" "start" "-a" "a89405e67254141f4ad50db81b2552d5c61c0af7ddcf857b23970c172e508408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a89405e67254141f4ad50db81b2552d5c61c0af7ddcf857b23970c172e508408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89405e67254141f4ad50db81b2552d5c61c0af7ddcf857b23970c172e508408", kill_on_drop: false }`
[INFO] [stdout] a89405e67254141f4ad50db81b2552d5c61c0af7ddcf857b23970c172e508408
[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] a7060e5e9f7fc9c46836562636fd0cc27a9f5c970e4eb89d22e2dd217554a79d
[INFO] running `Command { std: "docker" "start" "-a" "a7060e5e9f7fc9c46836562636fd0cc27a9f5c970e4eb89d22e2dd217554a79d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking value-bag v1.4.1
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking systemd-journal-logger-memfd-syscall v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking similar v2.3.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking similar-asserts v1.5.0
[INFO] [stderr]     Checking retry v2.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.31s
[INFO] running `Command { std: "docker" "inspect" "a7060e5e9f7fc9c46836562636fd0cc27a9f5c970e4eb89d22e2dd217554a79d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7060e5e9f7fc9c46836562636fd0cc27a9f5c970e4eb89d22e2dd217554a79d", kill_on_drop: false }`
[INFO] [stdout] a7060e5e9f7fc9c46836562636fd0cc27a9f5c970e4eb89d22e2dd217554a79d