[INFO] cloning repository https://github.com/osuiowq/vector-intersection-experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/osuiowq/vector-intersection-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosuiowq%2Fvector-intersection-experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosuiowq%2Fvector-intersection-experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6908033ddc7c287b68c35ef3ca6c12fb7b8b51c4 [INFO] testing osuiowq/vector-intersection-experiments against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosuiowq%2Fvector-intersection-experiments" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/osuiowq/vector-intersection-experiments on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/osuiowq/vector-intersection-experiments [INFO] finished tweaking git repo https://github.com/osuiowq/vector-intersection-experiments [INFO] tweaked toml for git repo https://github.com/osuiowq/vector-intersection-experiments written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/osuiowq/vector-intersection-experiments already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af1ba57f343206a317bb5d766a0561440bd3418411d94a257cb109d93838d05e [INFO] running `Command { std: "docker" "start" "-a" "af1ba57f343206a317bb5d766a0561440bd3418411d94a257cb109d93838d05e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af1ba57f343206a317bb5d766a0561440bd3418411d94a257cb109d93838d05e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af1ba57f343206a317bb5d766a0561440bd3418411d94a257cb109d93838d05e", kill_on_drop: false }` [INFO] [stdout] af1ba57f343206a317bb5d766a0561440bd3418411d94a257cb109d93838d05e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7be845d4404d81362425a011f20e332f4e6a3d2a29bcb60fe0fb020cbb6bce13 [INFO] running `Command { std: "docker" "start" "-a" "7be845d4404d81362425a011f20e332f4e6a3d2a29bcb60fe0fb020cbb6bce13", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling array_tool v1.0.3 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling vector-intersection-experiments v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | for i in 0..num_iterations { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:80:15 [INFO] [stdout] | [INFO] [stdout] 80 | fn intersect2(mut l1: Vec, mut l2: Vec) -> Vec { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:80:33 [INFO] [stdout] | [INFO] [stdout] 80 | fn intersect2(mut l1: Vec, mut l2: Vec) -> Vec { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `sentinel` should have an upper case name [INFO] [stdout] --> src/main.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const sentinel : i32 = ::max_value(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `SENTINEL` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `num_iterations` should have an upper case name [INFO] [stdout] --> src/main.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const num_iterations :u32 = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `NUM_ITERATIONS` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.17s [INFO] running `Command { std: "docker" "inspect" "7be845d4404d81362425a011f20e332f4e6a3d2a29bcb60fe0fb020cbb6bce13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be845d4404d81362425a011f20e332f4e6a3d2a29bcb60fe0fb020cbb6bce13", kill_on_drop: false }` [INFO] [stdout] 7be845d4404d81362425a011f20e332f4e6a3d2a29bcb60fe0fb020cbb6bce13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f0a72a6a24e2d74cc9ebb41ecb637291836a5947e6327f46d8129d59ae2504d [INFO] running `Command { std: "docker" "start" "-a" "5f0a72a6a24e2d74cc9ebb41ecb637291836a5947e6327f46d8129d59ae2504d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling vector-intersection-experiments v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | for i in 0..num_iterations { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:80:15 [INFO] [stdout] | [INFO] [stdout] 80 | fn intersect2(mut l1: Vec, mut l2: Vec) -> Vec { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:80:33 [INFO] [stdout] | [INFO] [stdout] 80 | fn intersect2(mut l1: Vec, mut l2: Vec) -> Vec { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `sentinel` should have an upper case name [INFO] [stdout] --> src/main.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const sentinel : i32 = ::max_value(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `SENTINEL` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `num_iterations` should have an upper case name [INFO] [stdout] --> src/main.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const num_iterations :u32 = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `NUM_ITERATIONS` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.52s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5f0a72a6a24e2d74cc9ebb41ecb637291836a5947e6327f46d8129d59ae2504d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f0a72a6a24e2d74cc9ebb41ecb637291836a5947e6327f46d8129d59ae2504d", kill_on_drop: false }` [INFO] [stdout] 5f0a72a6a24e2d74cc9ebb41ecb637291836a5947e6327f46d8129d59ae2504d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd80e4d992e4536d354245686e6691e10de0dfe9c78265ea516def1a2947dec0 [INFO] running `Command { std: "docker" "start" "-a" "bd80e4d992e4536d354245686e6691e10de0dfe9c78265ea516def1a2947dec0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | for i in 0..num_iterations { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:80:15 [INFO] [stderr] | [INFO] [stderr] 80 | fn intersect2(mut l1: Vec, mut l2: Vec) -> Vec { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:80:33 [INFO] [stderr] | [INFO] [stderr] 80 | fn intersect2(mut l1: Vec, mut l2: Vec) -> Vec { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant `sentinel` should have an upper case name [INFO] [stderr] --> src/main.rs:7:7 [INFO] [stderr] | [INFO] [stderr] 7 | const sentinel : i32 = ::max_value(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `SENTINEL` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `num_iterations` should have an upper case name [INFO] [stderr] --> src/main.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | const num_iterations :u32 = 20; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `NUM_ITERATIONS` [INFO] [stderr] [INFO] [stderr] warning: `vector-intersection-experiments` (bin "vector-intersection-experiments" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.63s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vector_intersection_experiments-34d0719ee939a324) [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" "bd80e4d992e4536d354245686e6691e10de0dfe9c78265ea516def1a2947dec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd80e4d992e4536d354245686e6691e10de0dfe9c78265ea516def1a2947dec0", kill_on_drop: false }` [INFO] [stdout] bd80e4d992e4536d354245686e6691e10de0dfe9c78265ea516def1a2947dec0