[INFO] cloning repository https://github.com/saulshanabrook/graph-computation-play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saulshanabrook/graph-computation-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaulshanabrook%2Fgraph-computation-play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaulshanabrook%2Fgraph-computation-play'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6a782a5be49bfaa372b226ceb59a68e26b6ea61 [INFO] testing saulshanabrook/graph-computation-play against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaulshanabrook%2Fgraph-computation-play" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saulshanabrook/graph-computation-play on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/saulshanabrook/graph-computation-play [INFO] finished tweaking git repo https://github.com/saulshanabrook/graph-computation-play [INFO] tweaked toml for git repo https://github.com/saulshanabrook/graph-computation-play written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/saulshanabrook/graph-computation-play already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 72703458e332aefd537304ae21e616f263b532b847efb150e3e2b626b90c7f7d [INFO] running `Command { std: "docker" "start" "-a" "72703458e332aefd537304ae21e616f263b532b847efb150e3e2b626b90c7f7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72703458e332aefd537304ae21e616f263b532b847efb150e3e2b626b90c7f7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72703458e332aefd537304ae21e616f263b532b847efb150e3e2b626b90c7f7d", kill_on_drop: false }` [INFO] [stdout] 72703458e332aefd537304ae21e616f263b532b847efb150e3e2b626b90c7f7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2a303269c44e8d3c8d0a36f38d10d03a853fe367999683a2497ac671688cbe6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b2a303269c44e8d3c8d0a36f38d10d03a853fe367999683a2497ac671688cbe6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Compiling graph-computation-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `POP_SIZE` [INFO] [stdout] --> main.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | const POP_SIZE: usize = 100; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Genomes` [INFO] [stdout] --> main.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | type Genomes = [Genome; POP_SIZE]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Errors` [INFO] [stdout] --> main.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | type Errors = [Error; POP_SIZE]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `errors_from_genomes` [INFO] [stdout] --> main.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Population` [INFO] [stdout] --> main.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | struct Population { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `population_from_genomes` [INFO] [stdout] --> main.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn population_from_genomes(genomes: Genomes) -> Population { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `initial_population` [INFO] [stdout] --> main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn initial_population(random_gene: &Range, rng: &mut R) -> Population { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.61s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2a303269c44e8d3c8d0a36f38d10d03a853fe367999683a2497ac671688cbe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2a303269c44e8d3c8d0a36f38d10d03a853fe367999683a2497ac671688cbe6", kill_on_drop: false }` [INFO] [stdout] b2a303269c44e8d3c8d0a36f38d10d03a853fe367999683a2497ac671688cbe6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc1861e820812de936a537b7f4a06a6e4c2d5036678788afd842669a12b4ea33 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fc1861e820812de936a537b7f4a06a6e4c2d5036678788afd842669a12b4ea33", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling graph-computation-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `POP_SIZE` [INFO] [stdout] --> main.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | const POP_SIZE: usize = 100; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Genomes` [INFO] [stdout] --> main.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | type Genomes = [Genome; POP_SIZE]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Errors` [INFO] [stdout] --> main.rs:53:1 [INFO] [stdout] | [INFO] [stdout] 53 | type Errors = [Error; POP_SIZE]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `errors_from_genomes` [INFO] [stdout] --> main.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Population` [INFO] [stdout] --> main.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | struct Population { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `population_from_genomes` [INFO] [stdout] --> main.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn population_from_genomes(genomes: Genomes) -> Population { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `initial_population` [INFO] [stdout] --> main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn initial_population(random_gene: &Range, rng: &mut R) -> Population { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "fc1861e820812de936a537b7f4a06a6e4c2d5036678788afd842669a12b4ea33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc1861e820812de936a537b7f4a06a6e4c2d5036678788afd842669a12b4ea33", kill_on_drop: false }` [INFO] [stdout] fc1861e820812de936a537b7f4a06a6e4c2d5036678788afd842669a12b4ea33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 17ffe986bdab89d7eb6cf933894b1c86da8ee8bf5885bfe96e5d0a4673d37f61 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "17ffe986bdab89d7eb6cf933894b1c86da8ee8bf5885bfe96e5d0a4673d37f61", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: constant is never used: `POP_SIZE` [INFO] [stdout] running 0 tests [INFO] [stderr] --> main.rs:51:1 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 51 | const POP_SIZE: usize = 100; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Genomes` [INFO] [stderr] --> main.rs:52:1 [INFO] [stderr] | [INFO] [stderr] 52 | type Genomes = [Genome; POP_SIZE]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Errors` [INFO] [stderr] --> main.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | type Errors = [Error; POP_SIZE]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `errors_from_genomes` [INFO] [stderr] --> main.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Population` [INFO] [stderr] --> main.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | struct Population { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `population_from_genomes` [INFO] [stderr] --> main.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn population_from_genomes(genomes: Genomes) -> Population { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `initial_population` [INFO] [stderr] --> main.rs:74:4 [INFO] [stderr] | [INFO] [stderr] 74 | fn initial_population(random_gene: &Range, rng: &mut R) -> Population { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `graph-computation-play` (bin "graph-computation-play" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/graph_computation_play-ad1df007e910fff4) [INFO] running `Command { std: "docker" "inspect" "17ffe986bdab89d7eb6cf933894b1c86da8ee8bf5885bfe96e5d0a4673d37f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17ffe986bdab89d7eb6cf933894b1c86da8ee8bf5885bfe96e5d0a4673d37f61", kill_on_drop: false }` [INFO] [stdout] 17ffe986bdab89d7eb6cf933894b1c86da8ee8bf5885bfe96e5d0a4673d37f61