[INFO] cloning repository https://github.com/covercash2/org [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/covercash2/org" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcovercash2%2Forg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcovercash2%2Forg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 667c1d9d1be6306d24f4263af456dd3594995e0c [INFO] building covercash2/org 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%2Fcovercash2%2Forg" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/covercash2/org 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/covercash2/org [INFO] finished tweaking git repo https://github.com/covercash2/org [INFO] tweaked toml for git repo https://github.com/covercash2/org written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/covercash2/org 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 782c38af5a57ced358a2d17d75aa8640433d38e90b169008751b0014db724d50 [INFO] running `Command { std: "docker" "start" "-a" "782c38af5a57ced358a2d17d75aa8640433d38e90b169008751b0014db724d50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "782c38af5a57ced358a2d17d75aa8640433d38e90b169008751b0014db724d50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "782c38af5a57ced358a2d17d75aa8640433d38e90b169008751b0014db724d50", kill_on_drop: false }` [INFO] [stdout] 782c38af5a57ced358a2d17d75aa8640433d38e90b169008751b0014db724d50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a3a1770f6ac7c4d2deba3e646ca6f1d930f10d43d0f2877063b49d9cdd8244ab [INFO] running `Command { std: "docker" "start" "-a" "a3a1770f6ac7c4d2deba3e646ca6f1d930f10d43d0f2877063b49d9cdd8244ab", kill_on_drop: false }` [INFO] [stderr] Compiling org v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/headline.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'t> HeadlineGroup<'t> { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn sub_headlines(&'t self) -> SubHeadlines<'_> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/headline.rs:35:48 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'t> HeadlineGroup<'t> { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn sub_objects(&'t self) -> SubObjects<'_> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Node` is never used [INFO] [stdout] --> src/iter.rs:112:7 [INFO] [stdout] | [INFO] [stdout] 112 | trait Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Tree` is never used [INFO] [stdout] --> src/iter.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | trait Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "a3a1770f6ac7c4d2deba3e646ca6f1d930f10d43d0f2877063b49d9cdd8244ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3a1770f6ac7c4d2deba3e646ca6f1d930f10d43d0f2877063b49d9cdd8244ab", kill_on_drop: false }` [INFO] [stdout] a3a1770f6ac7c4d2deba3e646ca6f1d930f10d43d0f2877063b49d9cdd8244ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 94fafbad19bd881eb6ece7d676d8b6cd43c4404766473051527a9e2582900ae3 [INFO] running `Command { std: "docker" "start" "-a" "94fafbad19bd881eb6ece7d676d8b6cd43c4404766473051527a9e2582900ae3", kill_on_drop: false }` [INFO] [stderr] Compiling org v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/headline.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'t> HeadlineGroup<'t> { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn sub_headlines(&'t self) -> SubHeadlines<'_> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/headline.rs:35:48 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'t> HeadlineGroup<'t> { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn sub_objects(&'t self) -> SubObjects<'_> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Node` is never used [INFO] [stdout] --> src/iter.rs:112:7 [INFO] [stdout] | [INFO] [stdout] 112 | trait Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Tree` is never used [INFO] [stdout] --> src/iter.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | trait Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/object.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/headline.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'t> HeadlineGroup<'t> { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn sub_headlines(&'t self) -> SubHeadlines<'_> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/headline.rs:35:48 [INFO] [stdout] | [INFO] [stdout] 12 | impl<'t> HeadlineGroup<'t> { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn sub_objects(&'t self) -> SubObjects<'_> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Node` is never used [INFO] [stdout] --> src/iter.rs:112:7 [INFO] [stdout] | [INFO] [stdout] 112 | trait Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Tree` is never used [INFO] [stdout] --> src/iter.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | trait Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `test_states` should have an upper case name [INFO] [stdout] --> src/headline.rs:190:11 [INFO] [stdout] | [INFO] [stdout] 190 | const test_states: [&str; 3] = ["TODO", "STARTED", "DONE"]; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `TEST_STATES` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `count_up_headlines` should have an upper case name [INFO] [stdout] --> src/headline.rs:192:11 [INFO] [stdout] | [INFO] [stdout] 192 | const count_up_headlines: &str = "* 1 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `COUNT_UP_HEADLINES` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `good_headlines` should have an upper case name [INFO] [stdout] --> src/headline.rs:205:11 [INFO] [stdout] | [INFO] [stdout] 205 | const good_headlines: [&str; 3] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `GOOD_HEADLINES` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "94fafbad19bd881eb6ece7d676d8b6cd43c4404766473051527a9e2582900ae3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94fafbad19bd881eb6ece7d676d8b6cd43c4404766473051527a9e2582900ae3", kill_on_drop: false }` [INFO] [stdout] 94fafbad19bd881eb6ece7d676d8b6cd43c4404766473051527a9e2582900ae3