[INFO] cloning repository https://github.com/WytzeBreukel/Modified_COST_CODE [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WytzeBreukel/Modified_COST_CODE" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWytzeBreukel%2FModified_COST_CODE", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWytzeBreukel%2FModified_COST_CODE'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7bf550cd675eacf04c8285e6c59caa153a46fc21 [INFO] checking WytzeBreukel/Modified_COST_CODE/7bf550cd675eacf04c8285e6c59caa153a46fc21 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWytzeBreukel%2FModified_COST_CODE" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WytzeBreukel/Modified_COST_CODE on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WytzeBreukel/Modified_COST_CODE [INFO] finished tweaking git repo https://github.com/WytzeBreukel/Modified_COST_CODE [INFO] tweaked toml for git repo https://github.com/WytzeBreukel/Modified_COST_CODE written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/WytzeBreukel/Modified_COST_CODE 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded lz4 v1.23.2 [INFO] [stderr] Downloaded cc v1.0.61 [INFO] [stderr] Downloaded memmap v0.5.2 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded aho-corasick v0.7.14 [INFO] [stderr] Downloaded regex v1.4.1 [INFO] [stderr] Downloaded regex-syntax v0.6.20 [INFO] [stderr] Downloaded lz4-sys v1.9.2 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39dcaf53f5b67da9312215d7815e05f287c339e92eba09973c26eb9518d07212 [INFO] running `Command { std: "docker" "start" "-a" "39dcaf53f5b67da9312215d7815e05f287c339e92eba09973c26eb9518d07212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39dcaf53f5b67da9312215d7815e05f287c339e92eba09973c26eb9518d07212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39dcaf53f5b67da9312215d7815e05f287c339e92eba09973c26eb9518d07212", kill_on_drop: false }` [INFO] [stdout] 39dcaf53f5b67da9312215d7815e05f287c339e92eba09973c26eb9518d07212 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7c95957f138b1520fa50b76b1c63373ca1e494ea6d61a2720e71fa4a998688c [INFO] running `Command { std: "docker" "start" "-a" "c7c95957f138b1520fa50b76b1c63373ca1e494ea6d61a2720e71fa4a998688c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking lz4 v1.23.2 [INFO] [stderr] Checking COST v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/hilbert_curve.rs:212:31 [INFO] [stdout] | [INFO] [stdout] 212 | val => panic!(format!("Found : ({:x}, {:x})", val.0, val.1)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 212 - val => panic!(format!("Found : ({:x}, {:x})", val.0, val.1)), [INFO] [stdout] 212 + val => panic!("Found : ({:x}, {:x})", val.0, val.1), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/hilbert_curve.rs:212:31 [INFO] [stdout] | [INFO] [stdout] 212 | val => panic!(format!("Found : ({:x}, {:x})", val.0, val.1)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 212 - val => panic!(format!("Found : ({:x}, {:x})", val.0, val.1)), [INFO] [stdout] 212 + val => panic!("Found : ({:x}, {:x})", val.0, val.1), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/to_hilbert.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | let mut timer = std::time::Instant::now(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `union_find` is never used [INFO] [stdout] --> src/bin/union_find.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn union_find(graph: &G, nodes: u32) { [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: function `label_propagation` is never used [INFO] [stdout] --> src/bin/label_prop.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn label_propagation(graph: &G, nodes: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pagerank` is never used [INFO] [stdout] --> src/bin/pagerank.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn pagerank(graph: &G, nodes: u32, alpha: f32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `union_find` is never used [INFO] [stdout] --> src/bin/union_find.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn union_find(graph: &G, nodes: u32) { [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/to_hilbert.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | let mut timer = std::time::Instant::now(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `label_propagation` is never used [INFO] [stdout] --> src/bin/label_prop.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn label_propagation(graph: &G, nodes: u32) { [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: function `pagerank` is never used [INFO] [stdout] --> src/bin/pagerank.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn pagerank(graph: &G, nodes: u32, alpha: f32) { [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.95s [INFO] running `Command { std: "docker" "inspect" "c7c95957f138b1520fa50b76b1c63373ca1e494ea6d61a2720e71fa4a998688c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7c95957f138b1520fa50b76b1c63373ca1e494ea6d61a2720e71fa4a998688c", kill_on_drop: false }` [INFO] [stdout] c7c95957f138b1520fa50b76b1c63373ca1e494ea6d61a2720e71fa4a998688c