[INFO] fetching crate benchpmc 1.0.0... [INFO] checking benchpmc-1.0.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate benchpmc 1.0.0 into /workspace/builds/worker-6-tc2/source [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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate benchpmc 1.0.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 75 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: v0.30.1) [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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] baf923c15262ab34fae67001bd252451bf574614e1f36caebf8b1932661c8382 [INFO] running `Command { std: "docker" "start" "-a" "baf923c15262ab34fae67001bd252451bf574614e1f36caebf8b1932661c8382", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "baf923c15262ab34fae67001bd252451bf574614e1f36caebf8b1932661c8382", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baf923c15262ab34fae67001bd252451bf574614e1f36caebf8b1932661c8382", kill_on_drop: false }` [INFO] [stdout] baf923c15262ab34fae67001bd252451bf574614e1f36caebf8b1932661c8382 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 568fd3a5b856ccc98464555b0b2f4d55045e7113c0ac022c463ea64ac1d893f0 [INFO] running `Command { std: "docker" "start" "-a" "568fd3a5b856ccc98464555b0b2f4d55045e7113c0ac022c463ea64ac1d893f0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking separator v0.3.1 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking 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 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: struct `RelativePrinter` is never constructed [INFO] [stdout] --> src/event/printers/relative.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct RelativePrinter { [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/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] [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: methods `name` and `value` are never used [INFO] [stdout] --> src/event/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait Printable { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 16 | fn name(&self) -> &str; [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | fn value(&self) -> u64; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RelativePrinter` is never constructed [INFO] [stdout] --> src/event/printers/relative.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct RelativePrinter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [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] [INFO] [stdout] warning: struct `RSDPrinter` is never constructed [INFO] [stdout] --> src/event/printers/rsd/mod.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct RSDPrinter { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `rsd`, `mean`, `variance`, and `stddev` are 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 items in this implementation [INFO] [stdout] 86 | { [INFO] [stdout] 87 | pub fn new(counter: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn rsd(&self) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn mean(&self) -> u64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn variance(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn stddev(&self) -> f64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.53s [INFO] running `Command { std: "docker" "inspect" "568fd3a5b856ccc98464555b0b2f4d55045e7113c0ac022c463ea64ac1d893f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568fd3a5b856ccc98464555b0b2f4d55045e7113c0ac022c463ea64ac1d893f0", kill_on_drop: false }` [INFO] [stdout] 568fd3a5b856ccc98464555b0b2f4d55045e7113c0ac022c463ea64ac1d893f0