[INFO] fetching crate benchpmc 1.0.0... [INFO] building benchpmc-1.0.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate benchpmc 1.0.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate benchpmc 1.0.0 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 benchpmc 1.0.0 [INFO] finished tweaking crates.io crate benchpmc 1.0.0 [INFO] tweaked toml for crates.io crate benchpmc 1.0.0 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 64 packages to latest compatible versions [INFO] [stderr] Adding ansi_term v0.11.0 (available: v0.12.1) [INFO] [stderr] Adding clap v2.31.2 (available: v2.34.0) [INFO] [stderr] Adding nix v0.10.0 (available: v0.29.0) [INFO] [stderr] Adding pmc-rs v0.1.1 (available: v0.2.2) [INFO] [stderr] Adding separator v0.3.1 (available: v0.4.1) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pmc-rs v0.1.1 [INFO] [stderr] Downloaded separator v0.3.1 [INFO] [stderr] Downloaded clap v2.31.2 [INFO] [stderr] Downloaded pmc-sys v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e436907d3de4e50d9b643da6e11f9089b44678d416e618d8c7b3c9701b3e9a27 [INFO] running `Command { std: "docker" "start" "-a" "e436907d3de4e50d9b643da6e11f9089b44678d416e618d8c7b3c9701b3e9a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e436907d3de4e50d9b643da6e11f9089b44678d416e618d8c7b3c9701b3e9a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e436907d3de4e50d9b643da6e11f9089b44678d416e618d8c7b3c9701b3e9a27", kill_on_drop: false }` [INFO] [stdout] e436907d3de4e50d9b643da6e11f9089b44678d416e618d8c7b3c9701b3e9a27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e7a4085478dedbc1700b2d0cf98a5e0d0c570fb47fd5ac6d290918f406fb0eba [INFO] running `Command { std: "docker" "start" "-a" "e7a4085478dedbc1700b2d0cf98a5e0d0c570fb47fd5ac6d290918f406fb0eba", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling separator v0.3.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling benchpmc v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::printers::RelativePrinter` [INFO] [stdout] --> src/event/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::printers::RelativePrinter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::printers::RSDPrinter` [INFO] [stdout] --> src/event/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use self::printers::RSDPrinter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:146:21 [INFO] [stdout] | [INFO] [stdout] 146 | ) -> Result>, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 146 | ) -> Result>, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matchers` [INFO] [stdout] --> src/main.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | matchers: &'a clap::ArgMatches<'a>, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matchers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/event/printers/relative.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 72 | / impl RelativePrinter [INFO] [stdout] 73 | | where [INFO] [stdout] 74 | | T: Printable + Counter + Display, [INFO] [stdout] | |_____________________________________- associated function in this implementation [INFO] [stdout] 75 | { [INFO] [stdout] 76 | pub fn new(absolute: T, relatives: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/event/printers/rsd/mod.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 83 | / impl RSDPrinter [INFO] [stdout] 84 | | where [INFO] [stdout] 85 | | T: Counter + Printable + Display, [INFO] [stdout] | |_____________________________________- associated function in this implementation [INFO] [stdout] 86 | { [INFO] [stdout] 87 | pub fn new(counter: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s [INFO] running `Command { std: "docker" "inspect" "e7a4085478dedbc1700b2d0cf98a5e0d0c570fb47fd5ac6d290918f406fb0eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7a4085478dedbc1700b2d0cf98a5e0d0c570fb47fd5ac6d290918f406fb0eba", kill_on_drop: false }` [INFO] [stdout] e7a4085478dedbc1700b2d0cf98a5e0d0c570fb47fd5ac6d290918f406fb0eba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5843f73a4d0c6e899d744d56cf2afda67c8073d8357b7f91de0061f46c727184 [INFO] running `Command { std: "docker" "start" "-a" "5843f73a4d0c6e899d744d56cf2afda67c8073d8357b7f91de0061f46c727184", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling benchpmc v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::printers::RelativePrinter` [INFO] [stdout] --> src/event/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::printers::RelativePrinter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::printers::RSDPrinter` [INFO] [stdout] --> src/event/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use self::printers::RSDPrinter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:146:21 [INFO] [stdout] | [INFO] [stdout] 146 | ) -> Result>, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 146 | ) -> Result>, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matchers` [INFO] [stdout] --> src/main.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | matchers: &'a clap::ArgMatches<'a>, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matchers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/event/printers/relative.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 72 | / impl RelativePrinter [INFO] [stdout] 73 | | where [INFO] [stdout] 74 | | T: Printable + Counter + Display, [INFO] [stdout] | |_____________________________________- associated function in this implementation [INFO] [stdout] 75 | { [INFO] [stdout] 76 | pub fn new(absolute: T, relatives: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "5843f73a4d0c6e899d744d56cf2afda67c8073d8357b7f91de0061f46c727184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5843f73a4d0c6e899d744d56cf2afda67c8073d8357b7f91de0061f46c727184", kill_on_drop: false }` [INFO] [stdout] 5843f73a4d0c6e899d744d56cf2afda67c8073d8357b7f91de0061f46c727184