[INFO] cloning repository https://github.com/smathog/EMSim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smathog/EMSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/smathog/EMSim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smathog/EMSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/smathog/EMSim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smathog/EMSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/smathog/EMSim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smathog/EMSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/smathog/EMSim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smathog/EMSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/smathog/EMSim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smathog/EMSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0487e33081362be4a99e128a22c8ad1f77f348c8 [INFO] checking smathog/EMSim against master#f9515fdd5aa132e27d9b580a35b27f4b453251c1 for pr-125923 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/smathog/EMSim on toolchain f9515fdd5aa132e27d9b580a35b27f4b453251c1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/smathog/EMSim [INFO] finished tweaking git repo https://github.com/smathog/EMSim [INFO] tweaked toml for git repo https://github.com/smathog/EMSim written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/smathog/EMSim 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" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded invoke_impl v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 034c1c64a9185928677424c92ae78c50284286b11c42af183f826d8ce8890586 [INFO] running `Command { std: "docker" "start" "-a" "034c1c64a9185928677424c92ae78c50284286b11c42af183f826d8ce8890586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "034c1c64a9185928677424c92ae78c50284286b11c42af183f826d8ce8890586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "034c1c64a9185928677424c92ae78c50284286b11c42af183f826d8ce8890586", kill_on_drop: false }` [INFO] [stdout] 034c1c64a9185928677424c92ae78c50284286b11c42af183f826d8ce8890586 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f9515fdd5aa132e27d9b580a35b27f4b453251c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33d296f6785f25a6fe3a5e8da989c799de0a5a73a0b8e91d659a176d55175ff7 [INFO] running `Command { std: "docker" "start" "-a" "33d296f6785f25a6fe3a5e8da989c799de0a5a73a0b8e91d659a176d55175ff7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling enum_dispatch v0.3.8 [INFO] [stderr] Compiling invoke_impl v0.1.1 [INFO] [stderr] Checking EMSim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `honest_voter::*` [INFO] [stdout] --> src/election/voters/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use honest_voter::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `real_ordinal_voter::RealOrdinalVoter` [INFO] [stdout] --> src/election/voters/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use real_ordinal_voter::RealOrdinalVoter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `election_profile::ElectionProfile` [INFO] [stdout] --> src/election/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use election_profile::ElectionProfile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `real_ordinal_voter::RealOrdinalVoter` [INFO] [stdout] --> src/election/voters/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use real_ordinal_voter::RealOrdinalVoter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `election_profile::ElectionProfile` [INFO] [stdout] --> src/election/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use election_profile::ElectionProfile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_index` [INFO] [stdout] --> src/election/election_methods.rs:446:22 [INFO] [stdout] | [INFO] [stdout] 446 | let (CandidateID(first_index), CandidateID(second_index)) = (candidates[0], candidates[1]); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second_index` [INFO] [stdout] --> src/election/election_methods.rs:446:48 [INFO] [stdout] | [INFO] [stdout] 446 | let (CandidateID(first_index), CandidateID(second_index)) = (candidates[0], candidates[1]); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_index` [INFO] [stdout] --> src/election/election_methods.rs:446:22 [INFO] [stdout] | [INFO] [stdout] 446 | let (CandidateID(first_index), CandidateID(second_index)) = (candidates[0], candidates[1]); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second_index` [INFO] [stdout] --> src/election/election_methods.rs:446:48 [INFO] [stdout] | [INFO] [stdout] 446 | let (CandidateID(first_index), CandidateID(second_index)) = (candidates[0], candidates[1]); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/honest_voter.rs:149:39 [INFO] [stdout] | [INFO] [stdout] 149 | fn cast_ordinal_ballot(&mut self, method: OrdinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> src/election/voters/honest_voter.rs:154:45 [INFO] [stdout] | [INFO] [stdout] 154 | fn cast_ordinal_equal_ballot(&mut self, method_name: &str) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/honest_voter.rs:160:54 [INFO] [stdout] | [INFO] [stdout] 160 | fn cast_cardinal_ballot(&mut self, range: usize, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/honest_voter.rs:168:40 [INFO] [stdout] | [INFO] [stdout] 168 | fn cast_approval_ballot(&mut self, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:30:39 [INFO] [stdout] | [INFO] [stdout] 30 | fn cast_ordinal_ballot(&mut self, method: OrdinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:34:45 [INFO] [stdout] | [INFO] [stdout] 34 | fn cast_ordinal_equal_ballot(&mut self, method_name: &str) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:38:40 [INFO] [stdout] | [INFO] [stdout] 38 | fn cast_cardinal_ballot(&mut self, range: usize, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_range` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:38:54 [INFO] [stdout] | [INFO] [stdout] 38 | fn cast_cardinal_ballot(&mut self, range: usize, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:42:40 [INFO] [stdout] | [INFO] [stdout] 42 | fn cast_approval_ballot(&mut self, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | fn honest_preference(&self, first: CandidateID, second: CandidateID) -> Ordering { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:46:53 [INFO] [stdout] | [INFO] [stdout] 46 | fn honest_preference(&self, first: CandidateID, second: CandidateID) -> Ordering { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:85:39 [INFO] [stdout] | [INFO] [stdout] 85 | fn cast_ordinal_ballot(&mut self, method: OrdinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:89:45 [INFO] [stdout] | [INFO] [stdout] 89 | fn cast_ordinal_equal_ballot(&mut self, method_name: &str) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:93:54 [INFO] [stdout] | [INFO] [stdout] 93 | fn cast_cardinal_ballot(&mut self, range: usize, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:101:40 [INFO] [stdout] | [INFO] [stdout] 101 | fn cast_approval_ballot(&mut self, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:109:33 [INFO] [stdout] | [INFO] [stdout] 109 | fn honest_preference(&self, first: CandidateID, second: CandidateID) -> Ordering { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:109:53 [INFO] [stdout] | [INFO] [stdout] 109 | fn honest_preference(&self, first: CandidateID, second: CandidateID) -> Ordering { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/honest_voter.rs:149:39 [INFO] [stdout] | [INFO] [stdout] 149 | fn cast_ordinal_ballot(&mut self, method: OrdinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> src/election/voters/honest_voter.rs:154:45 [INFO] [stdout] | [INFO] [stdout] 154 | fn cast_ordinal_equal_ballot(&mut self, method_name: &str) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/honest_voter.rs:160:54 [INFO] [stdout] | [INFO] [stdout] 160 | fn cast_cardinal_ballot(&mut self, range: usize, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/honest_voter.rs:168:40 [INFO] [stdout] | [INFO] [stdout] 168 | fn cast_approval_ballot(&mut self, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:30:39 [INFO] [stdout] | [INFO] [stdout] 30 | fn cast_ordinal_ballot(&mut self, method: OrdinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:34:45 [INFO] [stdout] | [INFO] [stdout] 34 | fn cast_ordinal_equal_ballot(&mut self, method_name: &str) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:38:40 [INFO] [stdout] | [INFO] [stdout] 38 | fn cast_cardinal_ballot(&mut self, range: usize, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_range` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:38:54 [INFO] [stdout] | [INFO] [stdout] 38 | fn cast_cardinal_ballot(&mut self, range: usize, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:42:40 [INFO] [stdout] | [INFO] [stdout] 42 | fn cast_approval_ballot(&mut self, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:46:33 [INFO] [stdout] | [INFO] [stdout] 46 | fn honest_preference(&self, first: CandidateID, second: CandidateID) -> Ordering { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/election/voters/real_ordinal_voter.rs:46:53 [INFO] [stdout] | [INFO] [stdout] 46 | fn honest_preference(&self, first: CandidateID, second: CandidateID) -> Ordering { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ElectionProfile` is never constructed [INFO] [stdout] --> src/election/election_profile.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct ElectionProfile [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_locations` is never used [INFO] [stdout] --> src/election/models/spatial_model.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn generate_locations + Copy>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Function`, `Mean`, and `Preset` are never constructed [INFO] [stdout] --> src/election/voters/voters.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub enum ApprovalThresholdBehavior { [INFO] [stdout] | ------------------------- variants in this enum [INFO] [stdout] 64 | /// Set by closure for custom behavior [INFO] [stdout] 65 | Function(Box) -> f64>), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 66 | /// Set as greater than or equal to the mean of utilities [INFO] [stdout] 67 | Mean, [INFO] [stdout] | ^^^^ [INFO] [stdout] 68 | /// Set threshold directly [INFO] [stdout] 69 | Preset(f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `scales` and `threshold_behavior` are never read [INFO] [stdout] --> src/election/voters/honest_voter.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct HonestVoter { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | scales: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | threshold_behavior: ApprovalThresholdBehavior, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `distance_utilities` is never used [INFO] [stdout] --> src/utility_generators.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn distance_utilities, &Vec) -> f64>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lp_metric` is never used [INFO] [stdout] --> src/metrics.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn lp_metric(location_1: &Vec, location_2: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:85:39 [INFO] [stdout] | [INFO] [stdout] 85 | fn cast_ordinal_ballot(&mut self, method: OrdinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:89:45 [INFO] [stdout] | [INFO] [stdout] 89 | fn cast_ordinal_equal_ballot(&mut self, method_name: &str) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:93:54 [INFO] [stdout] | [INFO] [stdout] 93 | fn cast_cardinal_ballot(&mut self, range: usize, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:101:40 [INFO] [stdout] | [INFO] [stdout] 101 | fn cast_approval_ballot(&mut self, method: CardinalEnum) -> &Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:109:33 [INFO] [stdout] | [INFO] [stdout] 109 | fn honest_preference(&self, first: CandidateID, second: CandidateID) -> Ordering { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/election/voters/real_cardinal_voter.rs:109:53 [INFO] [stdout] | [INFO] [stdout] 109 | fn honest_preference(&self, first: CandidateID, second: CandidateID) -> Ordering { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ElectionProfile` is never constructed [INFO] [stdout] --> src/election/election_profile.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct ElectionProfile [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_locations` is never used [INFO] [stdout] --> src/election/models/spatial_model.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn generate_locations + Copy>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Function` and `Preset` are never constructed [INFO] [stdout] --> src/election/voters/voters.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub enum ApprovalThresholdBehavior { [INFO] [stdout] | ------------------------- variants in this enum [INFO] [stdout] 64 | /// Set by closure for custom behavior [INFO] [stdout] 65 | Function(Box) -> f64>), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | Preset(f64), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `scales` and `threshold_behavior` are never read [INFO] [stdout] --> src/election/voters/honest_voter.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct HonestVoter { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | scales: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | threshold_behavior: ApprovalThresholdBehavior, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `distance_utilities` is never used [INFO] [stdout] --> src/utility_generators.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn distance_utilities, &Vec) -> f64>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lp_metric` is never used [INFO] [stdout] --> src/metrics.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn lp_metric(location_1: &Vec, location_2: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.30s [INFO] running `Command { std: "docker" "inspect" "33d296f6785f25a6fe3a5e8da989c799de0a5a73a0b8e91d659a176d55175ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33d296f6785f25a6fe3a5e8da989c799de0a5a73a0b8e91d659a176d55175ff7", kill_on_drop: false }` [INFO] [stdout] 33d296f6785f25a6fe3a5e8da989c799de0a5a73a0b8e91d659a176d55175ff7 [INFO] checking smathog/EMSim against try#71235522a9cf955f6b7ff56c0bfb2651ecd0180b for pr-125923 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmathog%2FEMSim" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/smathog/EMSim on toolchain 71235522a9cf955f6b7ff56c0bfb2651ecd0180b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+71235522a9cf955f6b7ff56c0bfb2651ecd0180b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/smathog/EMSim [INFO] finished tweaking git repo https://github.com/smathog/EMSim [INFO] tweaked toml for git repo https://github.com/smathog/EMSim written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/smathog/EMSim 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" "+71235522a9cf955f6b7ff56c0bfb2651ecd0180b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+71235522a9cf955f6b7ff56c0bfb2651ecd0180b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0bab296182099034cfc347798ca63a45a762aafd0340f956c9fd0407dff7f2e [INFO] running `Command { std: "docker" "start" "-a" "f0bab296182099034cfc347798ca63a45a762aafd0340f956c9fd0407dff7f2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0bab296182099034cfc347798ca63a45a762aafd0340f956c9fd0407dff7f2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0bab296182099034cfc347798ca63a45a762aafd0340f956c9fd0407dff7f2e", kill_on_drop: false }` [INFO] [stdout] f0bab296182099034cfc347798ca63a45a762aafd0340f956c9fd0407dff7f2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+71235522a9cf955f6b7ff56c0bfb2651ecd0180b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89d3271c596462ffc9a8bfdb6de82ab7090bc707de39354a26c053657f7329f3 [INFO] running `Command { std: "docker" "start" "-a" "89d3271c596462ffc9a8bfdb6de82ab7090bc707de39354a26c053657f7329f3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/build/libc-c886ac84ea486959/output` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/build/syn-f2d02b383f2c1660/root-output` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stdout] error: error writing dependencies to `/opt/rustwide/target/debug/deps/libm-19e43fe03bd07ff9.d`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libm` (lib) due to 1 previous error [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetafDDqlQ" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ppv-lite86` (lib) due to 1 previous error [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcMUaUb8/symbols.o" 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"/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b2634d236d77b88a.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-38ef4997455a5e72.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b2e6b39d803e65fe.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-670f2ef8c6803edf.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-e599f337a82d59c4.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-acbe32895031f6bc.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-e21e611894cf2844.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-7b90a2705bcf265b.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-1f7e19b44251c73e.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f72b956e24d1de70.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-4d7d16bbf0636a40.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/lib/rustlib/x86_64-unknown-linux-gnu/lib/self-contained" "-o" "/opt/rustwide/target/debug/build/proc-macro2-47857309e807a14f/build_script_build-47857309e807a14f" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (build script) due to 1 previous error [INFO] [stderr] error: could not compile `autocfg` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/71235522a9cf955f6b7ff56c0bfb2651ecd0180b/bin/rustc --crate-name autocfg --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/autocfg-1.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=a7b9971646bb635c -C extra-filename=-a7b9971646bb635c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "89d3271c596462ffc9a8bfdb6de82ab7090bc707de39354a26c053657f7329f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89d3271c596462ffc9a8bfdb6de82ab7090bc707de39354a26c053657f7329f3", kill_on_drop: false }` [INFO] [stdout] 89d3271c596462ffc9a8bfdb6de82ab7090bc707de39354a26c053657f7329f3