[INFO] cloning repository https://github.com/sylvain-reynaud/graphdb-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sylvain-reynaud/graphdb-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsylvain-reynaud%2Fgraphdb-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsylvain-reynaud%2Fgraphdb-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e10d2b8d94c76b4efe8cd6ad5ba6310fe0d4c27 [INFO] testing sylvain-reynaud/graphdb-rs against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsylvain-reynaud%2Fgraphdb-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sylvain-reynaud/graphdb-rs [INFO] finished tweaking git repo https://github.com/sylvain-reynaud/graphdb-rs [INFO] tweaked toml for git repo https://github.com/sylvain-reynaud/graphdb-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sylvain-reynaud/graphdb-rs on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sylvain-reynaud/graphdb-rs 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11bc383c5716ba38a5575c35fa6c3ca142c5f441d5fbb886240549efe985e81a [INFO] running `Command { std: "docker" "start" "-a" "11bc383c5716ba38a5575c35fa6c3ca142c5f441d5fbb886240549efe985e81a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11bc383c5716ba38a5575c35fa6c3ca142c5f441d5fbb886240549efe985e81a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11bc383c5716ba38a5575c35fa6c3ca142c5f441d5fbb886240549efe985e81a", kill_on_drop: false }` [INFO] [stdout] 11bc383c5716ba38a5575c35fa6c3ca142c5f441d5fbb886240549efe985e81a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07ad95a0d1fe1370315a645fccc720c4203803422916fefa7fdd2d391a250226 [INFO] running `Command { std: "docker" "start" "-a" "07ad95a0d1fe1370315a645fccc720c4203803422916fefa7fdd2d391a250226", kill_on_drop: false }` [INFO] [stderr] Compiling basic_and_recursive_traversal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Graph` is never constructed [INFO] [stdout] --> src/Graph.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Graph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Property` is never constructed [INFO] [stdout] --> src/Graph.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Property { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vertex` is never constructed [INFO] [stdout] --> src/Graph.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Vertex { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VecExt` is never used [INFO] [stdout] --> src/Graph.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | trait VecExt { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Edge` is never constructed [INFO] [stdout] --> src/Graph.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | struct Edge { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `addV`, `addV_with_properties`, `addE`, `V`, and `E` are never used [INFO] [stdout] --> src/Graph.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 85 | impl Graph { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 86 | fn new(name: String) -> Graph { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn addV(&mut self, name: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn addV_with_properties(&mut self, name: String, properties: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn V(&self) -> &Vec { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 121 | fn E(&self) -> &Vec { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EdgeBuilder` is never constructed [INFO] [stdout] --> src/Graph.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | struct EdgeBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `from` is never used [INFO] [stdout] --> src/Graph.rs:132:8 [INFO] [stdout] | [INFO] [stdout] 131 | impl<'a> EdgeBuilder<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] 132 | fn from(self, from: String) -> EdgeToBuilder<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EdgeToBuilder` is never constructed [INFO] [stdout] --> src/Graph.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | struct EdgeToBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to` is never used [INFO] [stdout] --> src/Graph.rs:146:8 [INFO] [stdout] | [INFO] [stdout] 145 | impl<'a> EdgeToBuilder<'a> { [INFO] [stdout] | -------------------------- method in this implementation [INFO] [stdout] 146 | fn to(self, to: String) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Graph` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod Graph; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `outE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | fn outE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `out_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `inE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn inE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addV` should have a snake case name [INFO] [stdout] --> src/Graph.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn addV(&mut self, name: String) { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `add_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addV_with_properties` should have a snake case name [INFO] [stdout] --> src/Graph.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn addV_with_properties(&mut self, name: String, properties: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `add_v_with_properties` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `add_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/Graph.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `V` should have a snake case name [INFO] [stdout] --> src/Graph.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn V(&self) -> &Vec { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `E` should have a snake case name [INFO] [stdout] --> src/Graph.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | fn E(&self) -> &Vec { [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "07ad95a0d1fe1370315a645fccc720c4203803422916fefa7fdd2d391a250226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07ad95a0d1fe1370315a645fccc720c4203803422916fefa7fdd2d391a250226", kill_on_drop: false }` [INFO] [stdout] 07ad95a0d1fe1370315a645fccc720c4203803422916fefa7fdd2d391a250226 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 106d0d5ddd32abb47c90beb1873eb5158bc9d6dd1e156fe23a643c9451a38c52 [INFO] running `Command { std: "docker" "start" "-a" "106d0d5ddd32abb47c90beb1873eb5158bc9d6dd1e156fe23a643c9451a38c52", kill_on_drop: false }` [INFO] [stdout] warning: struct `Graph` is never constructed [INFO] [stdout] --> src/Graph.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Graph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Property` is never constructed [INFO] [stdout] --> src/Graph.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Property { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vertex` is never constructed [INFO] [stdout] --> src/Graph.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Vertex { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VecExt` is never used [INFO] [stdout] --> src/Graph.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | trait VecExt { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Edge` is never constructed [INFO] [stdout] --> src/Graph.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | struct Edge { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `addV`, `addV_with_properties`, `addE`, `V`, and `E` are never used [INFO] [stdout] --> src/Graph.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 85 | impl Graph { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 86 | fn new(name: String) -> Graph { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn addV(&mut self, name: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn addV_with_properties(&mut self, name: String, properties: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn V(&self) -> &Vec { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 121 | fn E(&self) -> &Vec { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EdgeBuilder` is never constructed [INFO] [stdout] --> src/Graph.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | struct EdgeBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `from` is never used [INFO] [stdout] --> src/Graph.rs:132:8 [INFO] [stdout] | [INFO] [stdout] 131 | impl<'a> EdgeBuilder<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] 132 | fn from(self, from: String) -> EdgeToBuilder<'a> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EdgeToBuilder` is never constructed [INFO] [stdout] --> src/Graph.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | struct EdgeToBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to` is never used [INFO] [stdout] --> src/Graph.rs:146:8 [INFO] [stdout] | [INFO] [stdout] 145 | impl<'a> EdgeToBuilder<'a> { [INFO] [stdout] | -------------------------- method in this implementation [INFO] [stdout] 146 | fn to(self, to: String) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Graph` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod Graph; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `outE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | fn outE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `out_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `inE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn inE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addV` should have a snake case name [INFO] [stdout] --> src/Graph.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn addV(&mut self, name: String) { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `add_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addV_with_properties` should have a snake case name [INFO] [stdout] --> src/Graph.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn addV_with_properties(&mut self, name: String, properties: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `add_v_with_properties` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `add_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/Graph.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `V` should have a snake case name [INFO] [stdout] --> src/Graph.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn V(&self) -> &Vec { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `E` should have a snake case name [INFO] [stdout] --> src/Graph.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | fn E(&self) -> &Vec { [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling basic_and_recursive_traversal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/Graph.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct Graph { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 11 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inE` is never used [INFO] [stdout] --> src/Graph.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 27 | trait VecExt { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 32 | fn inE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to` is never read [INFO] [stdout] --> src/Graph.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 79 | struct Edge { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 82 | to: String, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Graph` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | mod Graph; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `outE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | fn outE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `out_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `inE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn inE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addV` should have a snake case name [INFO] [stdout] --> src/Graph.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn addV(&mut self, name: String) { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `add_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addV_with_properties` should have a snake case name [INFO] [stdout] --> src/Graph.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn addV_with_properties(&mut self, name: String, properties: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `add_v_with_properties` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `addE` should have a snake case name [INFO] [stdout] --> src/Graph.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `add_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/Graph.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | fn addE(&mut self, name: String) -> EdgeBuilder<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `V` should have a snake case name [INFO] [stdout] --> src/Graph.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn V(&self) -> &Vec { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `E` should have a snake case name [INFO] [stdout] --> src/Graph.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 121 | fn E(&self) -> &Vec { [INFO] [stdout] | ^ help: convert the identifier to snake case: `e` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "106d0d5ddd32abb47c90beb1873eb5158bc9d6dd1e156fe23a643c9451a38c52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "106d0d5ddd32abb47c90beb1873eb5158bc9d6dd1e156fe23a643c9451a38c52", kill_on_drop: false }` [INFO] [stdout] 106d0d5ddd32abb47c90beb1873eb5158bc9d6dd1e156fe23a643c9451a38c52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5899f39c3697ae1142a9a66cef2b6dc8907680dc5bb285c206f395dab5619a5e [INFO] running `Command { std: "docker" "start" "-a" "5899f39c3697ae1142a9a66cef2b6dc8907680dc5bb285c206f395dab5619a5e", kill_on_drop: false }` [INFO] [stderr] warning: struct `Graph` is never constructed [INFO] [stderr] --> src/Graph.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct Graph { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Property` is never constructed [INFO] [stderr] --> src/Graph.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | struct Property { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Vertex` is never constructed [INFO] [stderr] --> src/Graph.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | struct Vertex { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `VecExt` is never used [INFO] [stderr] --> src/Graph.rs:27:7 [INFO] [stderr] | [INFO] [stderr] 27 | trait VecExt { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Edge` is never constructed [INFO] [stderr] --> src/Graph.rs:79:8 [INFO] [stderr] | [INFO] [stderr] 79 | struct Edge { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `addV`, `addV_with_properties`, `addE`, `V`, and `E` are never used [INFO] [stderr] --> src/Graph.rs:86:8 [INFO] [stderr] | [INFO] [stderr] 85 | impl Graph { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 86 | fn new(name: String) -> Graph { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | fn addV(&mut self, name: String) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | fn addV_with_properties(&mut self, name: String, properties: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 117 | fn V(&self) -> &Vec { [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 121 | fn E(&self) -> &Vec { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: struct `EdgeBuilder` is never constructed [INFO] [stderr] --> src/Graph.rs:126:8 [INFO] [stderr] | [INFO] [stderr] 126 | struct EdgeBuilder<'a> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `from` is never used [INFO] [stderr] --> src/Graph.rs:132:8 [INFO] [stderr] | [INFO] [stderr] 131 | impl<'a> EdgeBuilder<'a> { [INFO] [stderr] | ------------------------ method in this implementation [INFO] [stderr] 132 | fn from(self, from: String) -> EdgeToBuilder<'a> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `EdgeToBuilder` is never constructed [INFO] [stderr] --> src/Graph.rs:140:8 [INFO] [stderr] | [INFO] [stderr] 140 | struct EdgeToBuilder<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `to` is never used [INFO] [stderr] --> src/Graph.rs:146:8 [INFO] [stderr] | [INFO] [stderr] 145 | impl<'a> EdgeToBuilder<'a> { [INFO] [stderr] | -------------------------- method in this implementation [INFO] [stderr] 146 | fn to(self, to: String) { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: module `Graph` should have a snake case name [INFO] [stderr] --> src/lib.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | mod Graph; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `graph` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait method `outE` should have a snake case name [INFO] [stderr] --> src/Graph.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | fn outE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `out_e` [INFO] [stderr] [INFO] [stderr] warning: trait method `inE` should have a snake case name [INFO] [stderr] --> src/Graph.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | fn inE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `in_e` [INFO] [stderr] [INFO] [stderr] warning: method `addV` should have a snake case name [INFO] [stderr] --> src/Graph.rs:94:8 [INFO] [stderr] | [INFO] [stderr] 94 | fn addV(&mut self, name: String) { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `add_v` [INFO] [stderr] [INFO] [stderr] warning: method `addV_with_properties` should have a snake case name [INFO] [stderr] --> src/Graph.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | fn addV_with_properties(&mut self, name: String, properties: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `add_v_with_properties` [INFO] [stderr] [INFO] [stderr] warning: method `addE` should have a snake case name [INFO] [stderr] --> src/Graph.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `add_e` [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/Graph.rs:110:13 [INFO] [stderr] | [INFO] [stderr] 110 | fn addE(&mut self, name: String) -> EdgeBuilder { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 110 | fn addE(&mut self, name: String) -> EdgeBuilder<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: method `V` should have a snake case name [INFO] [stderr] --> src/Graph.rs:117:8 [INFO] [stderr] | [INFO] [stderr] 117 | fn V(&self) -> &Vec { [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stderr] [INFO] [stderr] warning: method `E` should have a snake case name [INFO] [stderr] --> src/Graph.rs:121:8 [INFO] [stderr] | [INFO] [stderr] 121 | fn E(&self) -> &Vec { [INFO] [stderr] | ^ help: convert the identifier to snake case: `e` [INFO] [stderr] [INFO] [stderr] warning: `basic_and_recursive_traversal` (lib) generated 19 warnings (run `cargo fix --lib -p basic_and_recursive_traversal` to apply 1 suggestion) [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/Graph.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 10 | struct Graph { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 11 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `inE` is never used [INFO] [stderr] --> src/Graph.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 27 | trait VecExt { [INFO] [stderr] | ------ method in this trait [INFO] [stderr] ... [INFO] [stderr] 32 | fn inE(&self, edge_name: &str) -> Vec<&Edge>; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `to` is never read [INFO] [stderr] --> src/Graph.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 79 | struct Edge { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 82 | to: String, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: `basic_and_recursive_traversal` (lib test) generated 12 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/basic_and_recursive_traversal-338284a214523778) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test Graph::tests::add_e_to_graph ... ok [INFO] [stdout] test Graph::tests::add_e_from_to_chained_adds_edge_to_graph ... ok [INFO] [stdout] test Graph::tests::add_2_vertices_to_graph ... ok [INFO] [stdout] test Graph::tests::add_v_adds_vertex_to_graph ... ok [INFO] [stdout] test Graph::tests::e_returns_all_edges ... ok [INFO] [stdout] test Graph::tests::v_has_returns_matching_properties ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test Graph::tests::v_returns_all_vertices ... ok [INFO] [stdout] test Graph::tests::out_e_returns_matching_edges ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- Graph::tests::out_e_returns_matching_edges stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'Graph::tests::out_e_returns_matching_edges' (30) panicked at src/Graph.rs:226:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: 0 [INFO] [stdout] right: 1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x65010ec49ce2 - std::backtrace_rs::backtrace::libunwind::trace::h7cddb8376417e7cc [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x65010ec49ce2 - std::backtrace_rs::backtrace::trace_unsynchronized::hb4e41acf4b349ff1 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x65010ec49ce2 - std::sys::backtrace::_print_fmt::h1222b80910ba6eb5 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x65010ec49ce2 - ::fmt::h5bb8a979ba5db788 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x65010ec59e1f - core::fmt::rt::Argument::fmt::h2ee2c138a50a7796 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x65010ec59e1f - core::fmt::write::h1e0dbf07fe3990bd [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x65010ec176a3 - std::io::default_write_fmt::h7d7ad5ed6a883d81 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x65010ec176a3 - std::io::Write::write_fmt::hc477d9325b345ece [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x65010ec23462 - std::sys::backtrace::BacktraceLock::print::h788d486777205086 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x65010ec27e5f - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x65010ec27cf1 - std::panicking::default_hook::h6dad75ec721846f4 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x65010ebe7d7e - as core::ops::function::Fn>::call::h33799d04b0b96146 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x65010ebe7d7e - test::test_main_with_exit_callback::{{closure}}::h880e31c829a2eb5d [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x65010ec284fe - as core::ops::function::Fn>::call::h5e1b8c652ea49180 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x65010ec284fe - std::panicking::panic_with_hook::hba00e869ada17676 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x65010ec282ca - std::panicking::panic_handler::{{closure}}::h3d21149c258e5ceb [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x65010ec23599 - std::sys::backtrace::__rust_end_short_backtrace::h4f5d9b9dfb3e6ec1 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x65010ec0b90d - __rustc[9a7a9f9af7564de1]::rust_begin_unwind [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x65010ec61740 - core::panicking::panic_fmt::h78e817a90331d98b [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x65010ec61543 - core::panicking::assert_failed_inner::he0a3934689115f42 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x65010ec61357 - core::panicking::assert_failed::h0e6b4562b68c1ad3 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x65010ebc2f52 - basic_and_recursive_traversal::Graph::tests::out_e_returns_matching_edges::h957e56811bc7c3a5 [INFO] [stdout] at /opt/rustwide/workdir/src/Graph.rs:226:9 [INFO] [stdout] 22: 0x65010ebc3207 - basic_and_recursive_traversal::Graph::tests::out_e_returns_matching_edges::{{closure}}::hb57827ab5f028df6 [INFO] [stdout] at /opt/rustwide/workdir/src/Graph.rs:219:38 [INFO] [stdout] 23: 0x65010ebc4166 - core::ops::function::FnOnce::call_once::he3e3c3aff3485d98 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x65010ebe7b7b - core::ops::function::FnOnce::call_once::h7f4b4fba903e39d5 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x65010ebe7b7b - test::__rust_begin_short_backtrace::h9277cb6a2ccfc000 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x65010ebfd625 - test::run_test_in_process::{{closure}}::h9aea5ca90d1f4423 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x65010ebfd625 - as core::ops::function::FnOnce<()>>::call_once::h364f5fe6cc8afa85 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x65010ebfd625 - std::panicking::catch_unwind::do_call::h2b2bec3317fe53ec [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x65010ebfd625 - std::panicking::catch_unwind::hc3763734156da4af [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x65010ebfd625 - std::panic::catch_unwind::h28038391e867eabc [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x65010ebfd625 - test::run_test_in_process::had0273166695a036 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x65010ebfd625 - test::run_test::{{closure}}::h743d09d4bb476605 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x65010ebd4044 - test::run_test::{{closure}}::he950b8f9118d37e2 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x65010ebd4044 - std::sys::backtrace::__rust_begin_short_backtrace::hbfaffa6539f6abb7 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x65010ebd792a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcce3c2c65b9c3b20 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x65010ebd792a - as core::ops::function::FnOnce<()>>::call_once::hb66b30b6d37985a5 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x65010ebd792a - std::panicking::catch_unwind::do_call::h992bbe2c32dc1d79 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x65010ebd792a - std::panicking::catch_unwind::h412991d5237de610 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x65010ebd792a - std::panic::catch_unwind::ha82b139b3eb5840a [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x65010ebd792a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha823b36f5114938e [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x65010ebd792a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf120e7b1db22ac07 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x65010ec1d81f - as core::ops::function::FnOnce>::call_once::h3e049222c99298ac [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x65010ec1d81f - std::sys::pal::unix::thread::Thread::new::thread_start::h942e336943ad5963 [INFO] [stdout] at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x726320ebbaa4 - [INFO] [stdout] 45: 0x726320f48a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] Graph::tests::out_e_returns_matching_edges [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "5899f39c3697ae1142a9a66cef2b6dc8907680dc5bb285c206f395dab5619a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5899f39c3697ae1142a9a66cef2b6dc8907680dc5bb285c206f395dab5619a5e", kill_on_drop: false }` [INFO] [stdout] 5899f39c3697ae1142a9a66cef2b6dc8907680dc5bb285c206f395dab5619a5e