[INFO] fetching crate crate-_-name 0.1.0...
[INFO] building crate-_-name-0.1.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate crate-_-name 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate crate-_-name 0.1.0 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crate-_-name 0.1.0
[INFO] finished tweaking crates.io crate crate-_-name 0.1.0
[INFO] tweaked toml for crates.io crate crate-_-name 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1448b38386be6fc84aef29a702066a8f70d92eb71a47cdfa72246fb17997e0e8
[INFO] running `Command { std: "docker" "start" "-a" "1448b38386be6fc84aef29a702066a8f70d92eb71a47cdfa72246fb17997e0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1448b38386be6fc84aef29a702066a8f70d92eb71a47cdfa72246fb17997e0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1448b38386be6fc84aef29a702066a8f70d92eb71a47cdfa72246fb17997e0e8", kill_on_drop: false }`
[INFO] [stdout] 1448b38386be6fc84aef29a702066a8f70d92eb71a47cdfa72246fb17997e0e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34eb2a92bcd50e1c91fdac42057159a5b820621958cb1b80d235460a4b2230ab
[INFO] running `Command { std: "docker" "start" "-a" "34eb2a92bcd50e1c91fdac42057159a5b820621958cb1b80d235460a4b2230ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling crate-_-name v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `crate___name` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `crate_name`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "34eb2a92bcd50e1c91fdac42057159a5b820621958cb1b80d235460a4b2230ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34eb2a92bcd50e1c91fdac42057159a5b820621958cb1b80d235460a4b2230ab", kill_on_drop: false }`
[INFO] [stdout] 34eb2a92bcd50e1c91fdac42057159a5b820621958cb1b80d235460a4b2230ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50bc72b5e1d92a34eb278b2d0aa389eb52a15f22816d014b2f727cc3605b8d44
[INFO] running `Command { std: "docker" "start" "-a" "50bc72b5e1d92a34eb278b2d0aa389eb52a15f22816d014b2f727cc3605b8d44", kill_on_drop: false }`
[INFO] [stderr]    Compiling crate-_-name v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `crate___name` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `crate_name`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "50bc72b5e1d92a34eb278b2d0aa389eb52a15f22816d014b2f727cc3605b8d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bc72b5e1d92a34eb278b2d0aa389eb52a15f22816d014b2f727cc3605b8d44", kill_on_drop: false }`
[INFO] [stdout] 50bc72b5e1d92a34eb278b2d0aa389eb52a15f22816d014b2f727cc3605b8d44