[INFO] cloning repository https://github.com/winksaville/rust-expr-vec-hashmap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winksaville/rust-expr-vec-hashmap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinksaville%2Frust-expr-vec-hashmap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinksaville%2Frust-expr-vec-hashmap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d47427edc510b29d23be1589e68dce1420d5e73
[INFO] building winksaville/rust-expr-vec-hashmap against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinksaville%2Frust-expr-vec-hashmap" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/winksaville/rust-expr-vec-hashmap 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 git repo https://github.com/winksaville/rust-expr-vec-hashmap
[INFO] finished tweaking git repo https://github.com/winksaville/rust-expr-vec-hashmap
[INFO] tweaked toml for git repo https://github.com/winksaville/rust-expr-vec-hashmap written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/winksaville/rust-expr-vec-hashmap 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] da72538f4954b4bd8ce835e39af1e9784935ef898056211d0299581d5f4977ec
[INFO] running `Command { std: "docker" "start" "-a" "da72538f4954b4bd8ce835e39af1e9784935ef898056211d0299581d5f4977ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da72538f4954b4bd8ce835e39af1e9784935ef898056211d0299581d5f4977ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da72538f4954b4bd8ce835e39af1e9784935ef898056211d0299581d5f4977ec", kill_on_drop: false }`
[INFO] [stdout] da72538f4954b4bd8ce835e39af1e9784935ef898056211d0299581d5f4977ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ab7720d96d687dc7e2ad6aa9d3e90330d909335404da7ca0e1da1ba82fd22858
[INFO] running `Command { std: "docker" "start" "-a" "ab7720d96d687dc7e2ad6aa9d3e90330d909335404da7ca0e1da1ba82fd22858", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling expr-vec-hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/main.rs:58:48
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<'e> ExchangeInfo<'e> {
[INFO] [stdout]    |      -- lifetime `'e` declared here
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn create_symbol_hash_map(&'e mut self) -> &Self {
[INFO] [stdout]    |                                                ^ this elided lifetime gets resolved as `'e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "ab7720d96d687dc7e2ad6aa9d3e90330d909335404da7ca0e1da1ba82fd22858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7720d96d687dc7e2ad6aa9d3e90330d909335404da7ca0e1da1ba82fd22858", kill_on_drop: false }`
[INFO] [stdout] ab7720d96d687dc7e2ad6aa9d3e90330d909335404da7ca0e1da1ba82fd22858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5514c498b3fd51b6c514180ede237d521d679fbd1563145c919180d180af8ba9
[INFO] running `Command { std: "docker" "start" "-a" "5514c498b3fd51b6c514180ede237d521d679fbd1563145c919180d180af8ba9", kill_on_drop: false }`
[INFO] [stderr]    Compiling expr-vec-hashmap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/main.rs:58:48
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<'e> ExchangeInfo<'e> {
[INFO] [stdout]    |      -- lifetime `'e` declared here
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn create_symbol_hash_map(&'e mut self) -> &Self {
[INFO] [stdout]    |                                                ^ this elided lifetime gets resolved as `'e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "5514c498b3fd51b6c514180ede237d521d679fbd1563145c919180d180af8ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5514c498b3fd51b6c514180ede237d521d679fbd1563145c919180d180af8ba9", kill_on_drop: false }`
[INFO] [stdout] 5514c498b3fd51b6c514180ede237d521d679fbd1563145c919180d180af8ba9