[INFO] cloning repository https://github.com/christheblog/graph-commands [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/christheblog/graph-commands" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristheblog%2Fgraph-commands", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristheblog%2Fgraph-commands'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8eb768dbb81931a57097df8f39892927410333fb [INFO] checking christheblog/graph-commands against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchristheblog%2Fgraph-commands" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/christheblog/graph-commands on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/christheblog/graph-commands [INFO] finished tweaking git repo https://github.com/christheblog/graph-commands [INFO] tweaked toml for git repo https://github.com/christheblog/graph-commands written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/christheblog/graph-commands already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8ec7adacca7d2ac74840c4c093554dc6916d68b408c764df8566bb6df00a35e [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" "d8ec7adacca7d2ac74840c4c093554dc6916d68b408c764df8566bb6df00a35e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8ec7adacca7d2ac74840c4c093554dc6916d68b408c764df8566bb6df00a35e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8ec7adacca7d2ac74840c4c093554dc6916d68b408c764df8566bb6df00a35e", kill_on_drop: false }` [INFO] [stdout] d8ec7adacca7d2ac74840c4c093554dc6916d68b408c764df8566bb6df00a35e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00eb7d192d5495ed8b6ce798599ea5b8dec732b259a82b7badd87b5f13d5eea3 [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" "00eb7d192d5495ed8b6ce798599ea5b8dec732b259a82b7badd87b5f13d5eea3", kill_on_drop: false }` [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking regex v1.3.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking gc-core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Checking gc-command v0.1.0 (/opt/rustwide/workdir/command) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> command/src/graph_utils.rs:60:35 [INFO] [stdout] | [INFO] [stdout] 60 | Err(io_err) => Err(io_err.description().to_string()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OVERALL_SCORE` [INFO] [stdout] --> command/src/path_formatter.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const OVERALL_SCORE: &str = "{score}"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OVERALL_SCORE_SHORT` [INFO] [stdout] --> command/src/path_formatter.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const OVERALL_SCORE_SHORT: &str = "%S"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NODE_ID` [INFO] [stdout] --> command/src/path_formatter.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const NODE_ID: &str = "{id}"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NODE_ID_SHORT` [INFO] [stdout] --> command/src/path_formatter.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const NODE_ID_SHORT: &str = "%i"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `REPEAT` [INFO] [stdout] --> command/src/path_formatter.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const REPEAT: &str = "..."; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> command/src/graph_utils.rs:60:35 [INFO] [stdout] | [INFO] [stdout] 60 | Err(io_err) => Err(io_err.description().to_string()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OVERALL_SCORE` [INFO] [stdout] --> command/src/path_formatter.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const OVERALL_SCORE: &str = "{score}"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OVERALL_SCORE_SHORT` [INFO] [stdout] --> command/src/path_formatter.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const OVERALL_SCORE_SHORT: &str = "%S"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NODE_ID` [INFO] [stdout] --> command/src/path_formatter.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const NODE_ID: &str = "{id}"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NODE_ID_SHORT` [INFO] [stdout] --> command/src/path_formatter.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const NODE_ID_SHORT: &str = "%i"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `REPEAT` [INFO] [stdout] --> command/src/path_formatter.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const REPEAT: &str = "..."; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> command/src/bin/gc-csp.rs:242:33 [INFO] [stdout] | [INFO] [stdout] 242 | use gc_core::search::a_star;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> command/src/bin/gc-random.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> command/src/bin/gc-csp.rs:242:33 [INFO] [stdout] | [INFO] [stdout] 242 | use gc_core::search::a_star;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> command/src/bin/gc-random.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.60s [INFO] running `Command { std: "docker" "inspect" "00eb7d192d5495ed8b6ce798599ea5b8dec732b259a82b7badd87b5f13d5eea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00eb7d192d5495ed8b6ce798599ea5b8dec732b259a82b7badd87b5f13d5eea3", kill_on_drop: false }` [INFO] [stdout] 00eb7d192d5495ed8b6ce798599ea5b8dec732b259a82b7badd87b5f13d5eea3