[INFO] cloning repository https://github.com/ashleygwilliams/relational_node-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ashleygwilliams/relational_node-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashleygwilliams%2Frelational_node-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashleygwilliams%2Frelational_node-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d87ba77c54b3f92b2372fd07daba48055acd5477 [INFO] testing ashleygwilliams/relational_node-rust against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashleygwilliams%2Frelational_node-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ashleygwilliams/relational_node-rust on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ashleygwilliams/relational_node-rust [INFO] finished tweaking git repo https://github.com/ashleygwilliams/relational_node-rust [INFO] tweaked toml for git repo https://github.com/ashleygwilliams/relational_node-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ashleygwilliams/relational_node-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 178260fe5667609cdc353427c07ddca5ee3ae83184c64b7042cd303fe1de99f0 [INFO] running `Command { std: "docker" "start" "-a" "178260fe5667609cdc353427c07ddca5ee3ae83184c64b7042cd303fe1de99f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "178260fe5667609cdc353427c07ddca5ee3ae83184c64b7042cd303fe1de99f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "178260fe5667609cdc353427c07ddca5ee3ae83184c64b7042cd303fe1de99f0", kill_on_drop: false }` [INFO] [stdout] 178260fe5667609cdc353427c07ddca5ee3ae83184c64b7042cd303fe1de99f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b0a5e4f30181b76a97490c2bad7618597ec70821d551f6d13732d56f3e1f2d5 [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" "5b0a5e4f30181b76a97490c2bad7618597ec70821d551f6d13732d56f3e1f2d5", kill_on_drop: false }` [INFO] [stderr] Compiling relation_node v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Undefined` [INFO] [stdout] --> src/value.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | Undefined, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/value.rs:7:3 [INFO] [stdout] | [INFO] [stdout] 7 | Variable(Variable), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Object` [INFO] [stdout] --> src/value.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | Object(HashMap), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/value.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> src/value.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | Array(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/value.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | Number(u32), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Boolean` [INFO] [stdout] --> src/value.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | Boolean(bool), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_variables` [INFO] [stdout] --> src/state.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | fn create_variables(&self, names: Vec) -> (State, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assign_values` [INFO] [stdout] --> src/state.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | fn assign_values(&self, new_vals: HashMap) -> State { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value_of` [INFO] [stdout] --> src/state.rs:26:6 [INFO] [stdout] | [INFO] [stdout] 26 | fn value_of(&self, variable: &Variable) -> Value { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify` [INFO] [stdout] --> src/state.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | fn unify(&self, a: &Variable, b: &Variable) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "5b0a5e4f30181b76a97490c2bad7618597ec70821d551f6d13732d56f3e1f2d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b0a5e4f30181b76a97490c2bad7618597ec70821d551f6d13732d56f3e1f2d5", kill_on_drop: false }` [INFO] [stdout] 5b0a5e4f30181b76a97490c2bad7618597ec70821d551f6d13732d56f3e1f2d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d66a923c912e030efb5aa0ec84d9a9e5ec922bda5eb267ae6298dd584534d00 [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" "1d66a923c912e030efb5aa0ec84d9a9e5ec922bda5eb267ae6298dd584534d00", kill_on_drop: false }` [INFO] [stderr] Compiling relation_node v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Undefined` [INFO] [stdout] --> src/value.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | Undefined, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/value.rs:7:3 [INFO] [stdout] | [INFO] [stdout] 7 | Variable(Variable), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Object` [INFO] [stdout] --> src/value.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | Object(HashMap), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/value.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> src/value.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | Array(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/value.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | Number(u32), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Boolean` [INFO] [stdout] --> src/value.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | Boolean(bool), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_variables` [INFO] [stdout] --> src/state.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | fn create_variables(&self, names: Vec) -> (State, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assign_values` [INFO] [stdout] --> src/state.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | fn assign_values(&self, new_vals: HashMap) -> State { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value_of` [INFO] [stdout] --> src/state.rs:26:6 [INFO] [stdout] | [INFO] [stdout] 26 | fn value_of(&self, variable: &Variable) -> Value { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify` [INFO] [stdout] --> src/state.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | fn unify(&self, a: &Variable, b: &Variable) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "1d66a923c912e030efb5aa0ec84d9a9e5ec922bda5eb267ae6298dd584534d00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d66a923c912e030efb5aa0ec84d9a9e5ec922bda5eb267ae6298dd584534d00", kill_on_drop: false }` [INFO] [stdout] 1d66a923c912e030efb5aa0ec84d9a9e5ec922bda5eb267ae6298dd584534d00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 695533043ce889b25eea71ce43eb9e68f5cf181e2fc789771bef2f843bee37f7 [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" "695533043ce889b25eea71ce43eb9e68f5cf181e2fc789771bef2f843bee37f7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: variant is never constructed: `Undefined` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/value.rs:6:3 [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] 6 | Undefined, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/value.rs:7:3 [INFO] [stderr] | [INFO] [stderr] 7 | Variable(Variable), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Object` [INFO] [stderr] --> src/value.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 8 | Object(HashMap), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/value.rs:9:3 [INFO] [stderr] | [INFO] [stderr] 9 | String(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Array` [INFO] [stderr] --> src/value.rs:10:3 [INFO] [stderr] | [INFO] [stderr] 10 | Array(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Number` [INFO] [stderr] --> src/value.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | Number(u32), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boolean` [INFO] [stderr] --> src/value.rs:12:3 [INFO] [stderr] | [INFO] [stderr] 12 | Boolean(bool), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create_variables` [INFO] [stderr] --> src/state.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | fn create_variables(&self, names: Vec) -> (State, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assign_values` [INFO] [stderr] --> src/state.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | fn assign_values(&self, new_vals: HashMap) -> State { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `value_of` [INFO] [stderr] --> src/state.rs:26:6 [INFO] [stderr] | [INFO] [stderr] 26 | fn value_of(&self, variable: &Variable) -> Value { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unify` [INFO] [stderr] --> src/state.rs:37:6 [INFO] [stderr] | [INFO] [stderr] 37 | fn unify(&self, a: &Variable, b: &Variable) -> Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/relation_node-e6704c648ea86c4a) [INFO] running `Command { std: "docker" "inspect" "695533043ce889b25eea71ce43eb9e68f5cf181e2fc789771bef2f843bee37f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "695533043ce889b25eea71ce43eb9e68f5cf181e2fc789771bef2f843bee37f7", kill_on_drop: false }` [INFO] [stdout] 695533043ce889b25eea71ce43eb9e68f5cf181e2fc789771bef2f843bee37f7