[INFO] fetching crate lminc 2.0.1... [INFO] building lminc-2.0.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate lminc 2.0.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate lminc 2.0.1 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 lminc 2.0.1 [INFO] finished tweaking crates.io crate lminc 2.0.1 [INFO] tweaked toml for crates.io crate lminc 2.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate lminc 2.0.1 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-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] 44e9782674f5e050d19c2b385b273ff7171eaa0b4003616962a35a2da02bf2fb [INFO] running `Command { std: "docker" "start" "-a" "44e9782674f5e050d19c2b385b273ff7171eaa0b4003616962a35a2da02bf2fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44e9782674f5e050d19c2b385b273ff7171eaa0b4003616962a35a2da02bf2fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44e9782674f5e050d19c2b385b273ff7171eaa0b4003616962a35a2da02bf2fb", kill_on_drop: false }` [INFO] [stdout] 44e9782674f5e050d19c2b385b273ff7171eaa0b4003616962a35a2da02bf2fb [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] b0c4bf9cfd8a4ea8678818aa2513be7827d89165961b737eb3dc4955a7615c17 [INFO] running `Command { std: "docker" "start" "-a" "b0c4bf9cfd8a4ea8678818aa2513be7827d89165961b737eb3dc4955a7615c17", kill_on_drop: false }` [INFO] [stderr] Compiling lminc v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> lib/runner/tester/alloc_tester.rs:226:38 [INFO] [stdout] | [INFO] [stdout] 97 | impl<'a> StdTest<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 226 | ) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^ this elided lifetime gets resolved as `'a` [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 0.55s [INFO] running `Command { std: "docker" "inspect" "b0c4bf9cfd8a4ea8678818aa2513be7827d89165961b737eb3dc4955a7615c17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0c4bf9cfd8a4ea8678818aa2513be7827d89165961b737eb3dc4955a7615c17", kill_on_drop: false }` [INFO] [stdout] b0c4bf9cfd8a4ea8678818aa2513be7827d89165961b737eb3dc4955a7615c17 [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] bb71481a96b7c767bcee5267fe5c55cacd980ed56f3897319ed8421ca56c3da8 [INFO] running `Command { std: "docker" "start" "-a" "bb71481a96b7c767bcee5267fe5c55cacd980ed56f3897319ed8421ca56c3da8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> lib/runner/tester/alloc_tester.rs:226:38 [INFO] [stdout] | [INFO] [stdout] 97 | impl<'a> StdTest<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 226 | ) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling uuid v1.4.0 [INFO] [stderr] Compiling lminc v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> lib/runner/tester/alloc_tester.rs:226:38 [INFO] [stdout] | [INFO] [stdout] 97 | impl<'a> StdTest<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 226 | ) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^ this elided lifetime gets resolved as `'a` [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 1.73s [INFO] running `Command { std: "docker" "inspect" "bb71481a96b7c767bcee5267fe5c55cacd980ed56f3897319ed8421ca56c3da8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb71481a96b7c767bcee5267fe5c55cacd980ed56f3897319ed8421ca56c3da8", kill_on_drop: false }` [INFO] [stdout] bb71481a96b7c767bcee5267fe5c55cacd980ed56f3897319ed8421ca56c3da8