[INFO] cloning repository https://github.com/hewner/buffalo_art [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hewner/buffalo_art" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhewner%2Fbuffalo_art", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhewner%2Fbuffalo_art'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 580aefecb259673bc3e03a6e28046fc72c719943 [INFO] testing hewner/buffalo_art against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhewner%2Fbuffalo_art" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hewner/buffalo_art on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hewner/buffalo_art [INFO] finished tweaking git repo https://github.com/hewner/buffalo_art [INFO] tweaked toml for git repo https://github.com/hewner/buffalo_art written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/hewner/buffalo_art already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdbf354e3179f7f0055430f0108e06e73496f308877e3d54bb441b99f9b27b6f [INFO] running `Command { std: "docker" "start" "-a" "bdbf354e3179f7f0055430f0108e06e73496f308877e3d54bb441b99f9b27b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdbf354e3179f7f0055430f0108e06e73496f308877e3d54bb441b99f9b27b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdbf354e3179f7f0055430f0108e06e73496f308877e3d54bb441b99f9b27b6f", kill_on_drop: false }` [INFO] [stdout] bdbf354e3179f7f0055430f0108e06e73496f308877e3d54bb441b99f9b27b6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49b5aa4ecccae3a78dff4d3ba2e91944ebd230949719016043463d1797b1a53e [INFO] running `Command { std: "docker" "start" "-a" "49b5aa4ecccae3a78dff4d3ba2e91944ebd230949719016043463d1797b1a53e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling buffalo_art v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/test.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn add(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/dissolve.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 20 | / loop { [INFO] [stdout] 21 | | let r: u16 = rng.gen_range(0..rows); [INFO] [stdout] 22 | | let c: u16 = rng.gen_range(0..cols); [INFO] [stdout] 23 | | [INFO] [stdout] ... | [INFO] [stdout] 27 | | // println!("{} {}", r, c); [INFO] [stdout] 28 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 29 | [INFO] [stdout] 30 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "49b5aa4ecccae3a78dff4d3ba2e91944ebd230949719016043463d1797b1a53e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49b5aa4ecccae3a78dff4d3ba2e91944ebd230949719016043463d1797b1a53e", kill_on_drop: false }` [INFO] [stdout] 49b5aa4ecccae3a78dff4d3ba2e91944ebd230949719016043463d1797b1a53e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c7775cddc8732120234dcfb76df35fe93787c725efcbe0b4427499b7165b1ca [INFO] running `Command { std: "docker" "start" "-a" "5c7775cddc8732120234dcfb76df35fe93787c725efcbe0b4427499b7165b1ca", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling buffalo_art v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/test.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn add(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/dissolve.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 20 | / loop { [INFO] [stdout] 21 | | let r: u16 = rng.gen_range(0..rows); [INFO] [stdout] 22 | | let c: u16 = rng.gen_range(0..cols); [INFO] [stdout] 23 | | [INFO] [stdout] ... | [INFO] [stdout] 27 | | // println!("{} {}", r, c); [INFO] [stdout] 28 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 29 | [INFO] [stdout] 30 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut add_event = AdderEvent { val_to_add : 3, times : 1 }; [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: function is never used: `add` [INFO] [stdout] --> src/test.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn add(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `times` [INFO] [stdout] --> src/test.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | times : u32 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.75s [INFO] running `Command { std: "docker" "inspect" "5c7775cddc8732120234dcfb76df35fe93787c725efcbe0b4427499b7165b1ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c7775cddc8732120234dcfb76df35fe93787c725efcbe0b4427499b7165b1ca", kill_on_drop: false }` [INFO] [stdout] 5c7775cddc8732120234dcfb76df35fe93787c725efcbe0b4427499b7165b1ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b378003542154e5d9b7cf9fa39e23fc5879a75451413e670e67334ba03e8c4a [INFO] running `Command { std: "docker" "start" "-a" "0b378003542154e5d9b7cf9fa39e23fc5879a75451413e670e67334ba03e8c4a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: function is never used: `add` [INFO] [stderr] --> src/test.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn add(a: i32, b: i32) -> i32 { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/test.rs:43:13 [INFO] [stderr] | [INFO] [stderr] 43 | let mut add_event = AdderEvent { val_to_add : 3, times : 1 }; [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: field is never read: `times` [INFO] [stderr] --> src/test.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | times : u32 [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `buffalo_art` (lib) generated 1 warning [INFO] [stderr] warning: `buffalo_art` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bin/dissolve.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 20 | / loop { [INFO] [stderr] 21 | | let r: u16 = rng.gen_range(0..rows); [INFO] [stderr] 22 | | let c: u16 = rng.gen_range(0..cols); [INFO] [stderr] 23 | | [INFO] [stderr] ... | [INFO] [stderr] 27 | | // println!("{} {}", r, c); [INFO] [stderr] 28 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 29 | [INFO] [stderr] 30 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `buffalo_art` (bin "dissolve" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/buffalo_art-82ad7d2a652acd7d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::tests::test_bad_add ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dissolve-895279b867e1a375) [INFO] [stdout] [INFO] [stderr] Doc-tests buffalo_art [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] [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" "0b378003542154e5d9b7cf9fa39e23fc5879a75451413e670e67334ba03e8c4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b378003542154e5d9b7cf9fa39e23fc5879a75451413e670e67334ba03e8c4a", kill_on_drop: false }` [INFO] [stdout] 0b378003542154e5d9b7cf9fa39e23fc5879a75451413e670e67334ba03e8c4a