[INFO] cloning repository https://github.com/sgasse/rust_graph [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgasse/rust_graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgasse%2Frust_graph", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgasse%2Frust_graph'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 91dd0da1fecdca638ceb9d00dc1459ad3de92ce9 [INFO] testing sgasse/rust_graph against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgasse%2Frust_graph" "/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/sgasse/rust_graph on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sgasse/rust_graph [INFO] finished tweaking git repo https://github.com/sgasse/rust_graph [INFO] tweaked toml for git repo https://github.com/sgasse/rust_graph written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/sgasse/rust_graph already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ee182139da6d66b66ebccdd76d2323372ee05f3d9eaad40f3763eab492d4ed7 [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" "6ee182139da6d66b66ebccdd76d2323372ee05f3d9eaad40f3763eab492d4ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ee182139da6d66b66ebccdd76d2323372ee05f3d9eaad40f3763eab492d4ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ee182139da6d66b66ebccdd76d2323372ee05f3d9eaad40f3763eab492d4ed7", kill_on_drop: false }` [INFO] [stdout] 6ee182139da6d66b66ebccdd76d2323372ee05f3d9eaad40f3763eab492d4ed7 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd5616f8579b972ee9d5af215505049beaa9e1d16cd21a39dcd3b5928683d51e [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" "cd5616f8579b972ee9d5af215505049beaa9e1d16cd21a39dcd3b5928683d51e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rgraphs v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/trees/linked_tree.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new<'a>(data: T) -> Node<'a, T> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_child_to_parent` [INFO] [stdout] --> src/trees/linked_tree.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn add_child_to_parent<'b, T>(parent: &'b Node<'b, T>, child: &'b Node<'b, T>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LuTree` [INFO] [stdout] --> src/trees/lu_tree.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct LuTree { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/trees/lu_tree.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new() -> LuTree { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_node` [INFO] [stdout] --> src/trees/lu_tree.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn add_node(&mut self, parent: Option, data: T) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/trees/lu_tree.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn set(&mut self, node: usize, data: T) -> Result<(), ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/trees/lu_tree.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn get(&self, node: usize) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parent` [INFO] [stdout] --> src/trees/lu_tree.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn parent(&self, node: usize) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `children` [INFO] [stdout] --> src/trees/lu_tree.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn children(&self, node: usize) -> Result, ()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.44s [INFO] running `Command { std: "docker" "inspect" "cd5616f8579b972ee9d5af215505049beaa9e1d16cd21a39dcd3b5928683d51e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd5616f8579b972ee9d5af215505049beaa9e1d16cd21a39dcd3b5928683d51e", kill_on_drop: false }` [INFO] [stdout] cd5616f8579b972ee9d5af215505049beaa9e1d16cd21a39dcd3b5928683d51e [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4d5b3c8b7c3489fad883eec007cb4a1cf6575b814655dad89ed38d0b84d3346 [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" "c4d5b3c8b7c3489fad883eec007cb4a1cf6575b814655dad89ed38d0b84d3346", kill_on_drop: false }` [INFO] [stderr] Compiling rgraphs v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "c4d5b3c8b7c3489fad883eec007cb4a1cf6575b814655dad89ed38d0b84d3346", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4d5b3c8b7c3489fad883eec007cb4a1cf6575b814655dad89ed38d0b84d3346", kill_on_drop: false }` [INFO] [stdout] c4d5b3c8b7c3489fad883eec007cb4a1cf6575b814655dad89ed38d0b84d3346 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5bddb67aad9086f38c6ab9cb4eba907133c149524e2499e948cca5e31e414419 [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" "5bddb67aad9086f38c6ab9cb4eba907133c149524e2499e948cca5e31e414419", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rgraphs-0a0b6496e9e7d33f) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rgraphs-3ac77975411e5f9b) [INFO] [stdout] test trees::linked_tree::test::test_build_graph ... ok [INFO] [stdout] test trees::linked_tree::test::test_get_children_through_parent ... ok [INFO] [stdout] test trees::linked_tree::test::test_new_node ... ok [INFO] [stdout] test trees::linked_tree::test::test_replace_data ... ok [INFO] [stdout] test trees::named_lu_tree::test::using_box_vec ... ok [INFO] [stdout] test trees::lu_tree::test::create_lu_trees ... ok [INFO] [stdout] test trees::lu_tree::test::work_with_lu_tree ... ok [INFO] [stdout] test trees::named_lu_tree::test::test_add_with_children ... ok [INFO] [stdout] test trees::named_lu_tree::test::test_lutree_new ... ok [INFO] [stdout] test trees::named_lu_tree::test::test_parse_line ... ok [INFO] [stdout] test trees::named_lu_tree::test::test_add_to_parent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test trees::lu_tree::test::create_lu_trees ... ok [INFO] [stdout] test trees::linked_tree::test::test_new_node ... ok [INFO] [stdout] test trees::named_lu_tree::test::test_lutree_new ... ok [INFO] [stdout] test trees::linked_tree::test::test_build_graph ... ok [INFO] [stdout] test trees::linked_tree::test::test_get_children_through_parent ... ok [INFO] [stdout] test trees::named_lu_tree::test::test_parse_line ... ok [INFO] [stdout] test trees::linked_tree::test::test_replace_data ... ok [INFO] [stdout] test trees::named_lu_tree::test::using_box_vec ... ok [INFO] [stdout] test trees::lu_tree::test::work_with_lu_tree ... ok [INFO] [stderr] Doc-tests rgraphs [INFO] [stdout] test trees::named_lu_tree::test::test_add_with_children ... ok [INFO] [stdout] test trees::named_lu_tree::test::test_add_to_parent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "5bddb67aad9086f38c6ab9cb4eba907133c149524e2499e948cca5e31e414419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bddb67aad9086f38c6ab9cb4eba907133c149524e2499e948cca5e31e414419", kill_on_drop: false }` [INFO] [stdout] 5bddb67aad9086f38c6ab9cb4eba907133c149524e2499e948cca5e31e414419