[INFO] cloning repository https://github.com/MaciekTalaska/rust_performance_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaciekTalaska/rust_performance_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciekTalaska%2Frust_performance_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciekTalaska%2Frust_performance_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 875939fdc54e37e9c5814f275b43b4b66b7aa3ad [INFO] testing MaciekTalaska/rust_performance_test against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciekTalaska%2Frust_performance_test" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MaciekTalaska/rust_performance_test on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MaciekTalaska/rust_performance_test [INFO] finished tweaking git repo https://github.com/MaciekTalaska/rust_performance_test [INFO] tweaked toml for git repo https://github.com/MaciekTalaska/rust_performance_test written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MaciekTalaska/rust_performance_test 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" "+1.75.0" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded getopts v0.2.18 [INFO] [stderr] Downloaded rustc-test v0.3.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e969621a4bc31b8c31adaca9ae78234a64388070e7443c937af48efbef6c925 [INFO] running `Command { std: "docker" "start" "-a" "8e969621a4bc31b8c31adaca9ae78234a64388070e7443c937af48efbef6c925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e969621a4bc31b8c31adaca9ae78234a64388070e7443c937af48efbef6c925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e969621a4bc31b8c31adaca9ae78234a64388070e7443c937af48efbef6c925", kill_on_drop: false }` [INFO] [stdout] 8e969621a4bc31b8c31adaca9ae78234a64388070e7443c937af48efbef6c925 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fce4de5bbb3f85f41ba1cb8af98f07b6163d68eb953e7607f4ad57093c7bcb6 [INFO] running `Command { std: "docker" "start" "-a" "7fce4de5bbb3f85f41ba1cb8af98f07b6163d68eb953e7607f4ad57093c7bcb6", kill_on_drop: false }` [INFO] [stderr] Compiling rust_performance_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/vectors.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | for _i in { 0..size } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 5 - for _i in { 0..size } { [INFO] [stdout] 5 + for _i in 0..size { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 17 - for _i in { 0..count } { [INFO] [stdout] 17 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 26 - for _i in { 0..count } { [INFO] [stdout] 26 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "7fce4de5bbb3f85f41ba1cb8af98f07b6163d68eb953e7607f4ad57093c7bcb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fce4de5bbb3f85f41ba1cb8af98f07b6163d68eb953e7607f4ad57093c7bcb6", kill_on_drop: false }` [INFO] [stdout] 7fce4de5bbb3f85f41ba1cb8af98f07b6163d68eb953e7607f4ad57093c7bcb6 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7979cd8e9b128b2af49b26e995bfc17642dbc3c73684d6e792865b9d8db318d2 [INFO] running `Command { std: "docker" "start" "-a" "7979cd8e9b128b2af49b26e995bfc17642dbc3c73684d6e792865b9d8db318d2", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/vectors.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | for _i in { 0..size } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 5 - for _i in { 0..size } { [INFO] [stdout] 5 + for _i in 0..size { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 17 - for _i in { 0..count } { [INFO] [stdout] 17 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 26 - for _i in { 0..count } { [INFO] [stdout] 26 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getopts v0.2.18 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling rustc-test v0.3.0 [INFO] [stderr] Compiling rust_performance_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/vectors.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | for _i in { 0..size } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 5 - for _i in { 0..size } { [INFO] [stdout] 5 + for _i in 0..size { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 17 - for _i in { 0..count } { [INFO] [stdout] 17 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 26 - for _i in { 0..count } { [INFO] [stdout] 26 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 63 | for _i in { 0..100 } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 63 - for _i in { 0..100 } { [INFO] [stdout] 63 + for _i in 0..100 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.62s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "7979cd8e9b128b2af49b26e995bfc17642dbc3c73684d6e792865b9d8db318d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7979cd8e9b128b2af49b26e995bfc17642dbc3c73684d6e792865b9d8db318d2", kill_on_drop: false }` [INFO] [stdout] 7979cd8e9b128b2af49b26e995bfc17642dbc3c73684d6e792865b9d8db318d2 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9e97985ca4b06291f16ece6d5a913d0182fd95707258eabf5c49374f7e487200 [INFO] running `Command { std: "docker" "start" "-a" "9e97985ca4b06291f16ece6d5a913d0182fd95707258eabf5c49374f7e487200", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary braces around `for` iterator expression [INFO] [stderr] --> src/vectors.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | for _i in { 0..size } { [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 5 - for _i in { 0..size } { [INFO] [stderr] 5 + for _i in 0..size { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `for` iterator expression [INFO] [stderr] --> src/computation.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | for _i in { 0..count } { [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 17 - for _i in { 0..count } { [INFO] [stderr] 17 + for _i in 0..count { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `for` iterator expression [INFO] [stderr] --> src/computation.rs:26:15 [INFO] [stderr] | [INFO] [stderr] 26 | for _i in { 0..count } { [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 26 - for _i in { 0..count } { [INFO] [stderr] 26 + for _i in 0..count { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rust_performance_test` (lib) generated 3 warnings (run `cargo fix --lib -p rust_performance_test` to apply 3 suggestions) [INFO] [stderr] warning: unnecessary braces around `for` iterator expression [INFO] [stderr] --> src/computation.rs:63:19 [INFO] [stderr] | [INFO] [stderr] 63 | for _i in { 0..100 } { [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 63 - for _i in { 0..100 } { [INFO] [stderr] 63 + for _i in 0..100 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rust_performance_test` (lib test) generated 4 warnings (3 duplicates) (run `cargo fix --lib -p rust_performance_test --tests` to apply 1 suggestion) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_performance_test-efa90da2bbf65afb) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests rust_performance_test [INFO] [stdout] test vectors::build_vector_test::compare_vectors ... ok [INFO] [stdout] test computation::computational_test::compare ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] warning: unnecessary braces around `for` iterator expression [INFO] [stderr] --> src/vectors.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | for _i in { 0..size } { [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 5 - for _i in { 0..size } { [INFO] [stderr] 5 + for _i in 0..size { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `for` iterator expression [INFO] [stderr] --> src/computation.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | for _i in { 0..count } { [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 17 - for _i in { 0..count } { [INFO] [stderr] 17 + for _i in 0..count { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `for` iterator expression [INFO] [stderr] --> src/computation.rs:26:15 [INFO] [stderr] | [INFO] [stderr] 26 | for _i in { 0..count } { [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 26 - for _i in { 0..count } { [INFO] [stderr] 26 + for _i in 0..count { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9e97985ca4b06291f16ece6d5a913d0182fd95707258eabf5c49374f7e487200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e97985ca4b06291f16ece6d5a913d0182fd95707258eabf5c49374f7e487200", kill_on_drop: false }` [INFO] [stdout] 9e97985ca4b06291f16ece6d5a913d0182fd95707258eabf5c49374f7e487200 [INFO] testing MaciekTalaska/rust_performance_test against beta-2024-01-09 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaciekTalaska%2Frust_performance_test" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MaciekTalaska/rust_performance_test on toolchain beta-2024-01-09 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MaciekTalaska/rust_performance_test [INFO] finished tweaking git repo https://github.com/MaciekTalaska/rust_performance_test [INFO] tweaked toml for git repo https://github.com/MaciekTalaska/rust_performance_test written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MaciekTalaska/rust_performance_test 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54ead3173da87f9b8ac7811a238525e641256e50fa75afef676a811c401e51ba [INFO] running `Command { std: "docker" "start" "-a" "54ead3173da87f9b8ac7811a238525e641256e50fa75afef676a811c401e51ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54ead3173da87f9b8ac7811a238525e641256e50fa75afef676a811c401e51ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54ead3173da87f9b8ac7811a238525e641256e50fa75afef676a811c401e51ba", kill_on_drop: false }` [INFO] [stdout] 54ead3173da87f9b8ac7811a238525e641256e50fa75afef676a811c401e51ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 362c0bd5b20d6bf981ed3d2fc8e7af9a6a98d9fb8d40413629f1d5c4bd4972ef [INFO] running `Command { std: "docker" "start" "-a" "362c0bd5b20d6bf981ed3d2fc8e7af9a6a98d9fb8d40413629f1d5c4bd4972ef", kill_on_drop: false }` [INFO] [stderr] Compiling rust_performance_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/vectors.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | for _i in { 0..size } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 5 - for _i in { 0..size } { [INFO] [stdout] 5 + for _i in 0..size { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 17 - for _i in { 0..count } { [INFO] [stdout] 17 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 26 - for _i in { 0..count } { [INFO] [stdout] 26 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "362c0bd5b20d6bf981ed3d2fc8e7af9a6a98d9fb8d40413629f1d5c4bd4972ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "362c0bd5b20d6bf981ed3d2fc8e7af9a6a98d9fb8d40413629f1d5c4bd4972ef", kill_on_drop: false }` [INFO] [stdout] 362c0bd5b20d6bf981ed3d2fc8e7af9a6a98d9fb8d40413629f1d5c4bd4972ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b28f57876e38740589e90af149a7d98473891b6d6d101f8e6069723a23aa3c2d [INFO] running `Command { std: "docker" "start" "-a" "b28f57876e38740589e90af149a7d98473891b6d6d101f8e6069723a23aa3c2d", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/vectors.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | for _i in { 0..size } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 5 - for _i in { 0..size } { [INFO] [stdout] 5 + for _i in 0..size { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 17 - for _i in { 0..count } { [INFO] [stdout] 17 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> src/computation.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | for _i in { 0..count } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 26 - for _i in { 0..count } { [INFO] [stdout] 26 + for _i in 0..count { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getopts v0.2.18 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/650745ceb2ae60e04f8cd7bfb671fc37239533e4/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rustc-test v0.3.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b28f57876e38740589e90af149a7d98473891b6d6d101f8e6069723a23aa3c2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b28f57876e38740589e90af149a7d98473891b6d6d101f8e6069723a23aa3c2d", kill_on_drop: false }` [INFO] [stdout] b28f57876e38740589e90af149a7d98473891b6d6d101f8e6069723a23aa3c2d