[INFO] fetching crate sfs-core 0.1.0...
[INFO] checking sfs-core-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate sfs-core 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate sfs-core 0.1.0 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 sfs-core 0.1.0
[INFO] finished tweaking crates.io crate sfs-core 0.1.0
[INFO] tweaked toml for crates.io crate sfs-core 0.1.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 23 packages to latest compatible versions
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding noodles-bcf v0.32.0 (available: v0.61.0)
[INFO] [stderr]       Adding noodles-bgzf v0.22.0 (available: v0.33.0)
[INFO] [stderr]       Adding noodles-core v0.12.0 (available: v0.15.0)
[INFO] [stderr]       Adding noodles-csi v0.22.0 (available: v0.38.0)
[INFO] [stderr]       Adding noodles-tabix v0.26.0 (available: v0.44.0)
[INFO] [stderr]       Adding noodles-vcf v0.35.0 (available: v0.65.0)
[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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1109923548b68059d85d48e2b42bc6e42cbca7b6302f3064c7d01439f9e53e26
[INFO] running `Command { std: "docker" "start" "-a" "1109923548b68059d85d48e2b42bc6e42cbca7b6302f3064c7d01439f9e53e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1109923548b68059d85d48e2b42bc6e42cbca7b6302f3064c7d01439f9e53e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1109923548b68059d85d48e2b42bc6e42cbca7b6302f3064c7d01439f9e53e26", kill_on_drop: false }`
[INFO] [stdout] 1109923548b68059d85d48e2b42bc6e42cbca7b6302f3064c7d01439f9e53e26
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f319af5b4a82fddd6609f56109747735ead8815221820dfacd2aba91b34cf249
[INFO] running `Command { std: "docker" "start" "-a" "f319af5b4a82fddd6609f56109747735ead8815221820dfacd2aba91b34cf249", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking noodles-core v0.12.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking flate2 v1.0.33
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking noodles-bgzf v0.22.0
[INFO] [stderr]     Checking noodles-csi v0.22.0
[INFO] [stderr]     Checking noodles-tabix v0.26.0
[INFO] [stderr]     Checking noodles-vcf v0.35.0
[INFO] [stderr]     Checking noodles-bcf v0.32.0
[INFO] [stderr]     Checking sfs-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "f319af5b4a82fddd6609f56109747735ead8815221820dfacd2aba91b34cf249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f319af5b4a82fddd6609f56109747735ead8815221820dfacd2aba91b34cf249", kill_on_drop: false }`
[INFO] [stdout] f319af5b4a82fddd6609f56109747735ead8815221820dfacd2aba91b34cf249