[INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise/objects/info: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-commit.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise/hooks/pre-commit.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-push.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise/hooks/pre-push.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise/branches/: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise/config.lock [INFO] [stderr] fatal: could not set 'core.bare' to 'true' [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/robinhundt/rust-mpc-exercise [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robinhundt/rust-mpc-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ec374429f87590cce24bf6f81d1cb7078bf9831 [INFO] checking robinhundt/rust-mpc-exercise against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinhundt%2Frust-mpc-exercise" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robinhundt/rust-mpc-exercise on toolchain cd420d8bda33494ba3cc45048d5f067484a32b94 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robinhundt/rust-mpc-exercise [INFO] finished tweaking git repo https://github.com/robinhundt/rust-mpc-exercise [INFO] tweaked toml for git repo https://github.com/robinhundt/rust-mpc-exercise written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/robinhundt/rust-mpc-exercise 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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a9e0a7496cc1c49f394a0bc799ba347c367452dd650bb50a429bdc5ac226804 [INFO] running `Command { std: "docker" "start" "-a" "4a9e0a7496cc1c49f394a0bc799ba347c367452dd650bb50a429bdc5ac226804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a9e0a7496cc1c49f394a0bc799ba347c367452dd650bb50a429bdc5ac226804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a9e0a7496cc1c49f394a0bc799ba347c367452dd650bb50a429bdc5ac226804", kill_on_drop: false }` [INFO] [stdout] 4a9e0a7496cc1c49f394a0bc799ba347c367452dd650bb50a429bdc5ac226804 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 998677d6f8cacebbb95dfd2ced97867ca84a909db55add618f14dfe51bf6f9e1 [INFO] running `Command { std: "docker" "start" "-a" "998677d6f8cacebbb95dfd2ced97867ca84a909db55add618f14dfe51bf6f9e1", kill_on_drop: false }` [INFO] [stderr] Checking mpc-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `circuit` [INFO] [stdout] --> src/circuit.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn parse(circuit: &str) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circuit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `circuit` [INFO] [stdout] --> src/party.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new_party_pair(circuit: Circuit) -> (Party, Party) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circuit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `circuit` [INFO] [stdout] --> src/circuit.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn parse(circuit: &str) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circuit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `circuit` [INFO] [stdout] --> src/party.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new_party_pair(circuit: Circuit) -> (Party, Party) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circuit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `circuit` [INFO] [stdout] --> src/party.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(circuit: (), other_args: ()) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circuit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_args` [INFO] [stdout] --> src/party.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(circuit: (), other_args: ()) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/party.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn execute(&mut self, input: Vec) -> Result, ()> { // TODO change error type [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `circuit` [INFO] [stdout] --> src/party.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(circuit: (), other_args: ()) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circuit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_args` [INFO] [stdout] --> src/party.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(circuit: (), other_args: ()) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/party.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn execute(&mut self, input: Vec) -> Result, ()> { // TODO change error type [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Party` is more private than the item `new_party_pair` [INFO] [stdout] --> src/party.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new_party_pair(circuit: Circuit) -> (Party, Party) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `new_party_pair` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Party` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/party.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | struct Party { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Args` is never constructed [INFO] [stdout] --> src/main.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Args { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `circuit` is never read [INFO] [stdout] --> src/party.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Party { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | circuit: (), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `execute` are never used [INFO] [stdout] --> src/party.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Party { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 21 | /// Create a new party. [INFO] [stdout] 22 | pub fn new(circuit: (), other_args: ()) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn execute(&mut self, input: Vec) -> Result, ()> { // TODO change error type [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MTProvider` is never used [INFO] [stdout] --> src/mul_triple.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | trait MTProvider { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Party` is more private than the item `new_party_pair` [INFO] [stdout] --> src/party.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new_party_pair(circuit: Circuit) -> (Party, Party) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `new_party_pair` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Party` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/party.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | struct Party { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Args` is never constructed [INFO] [stdout] --> src/main.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Args { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `circuit` is never read [INFO] [stdout] --> src/party.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Party { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | circuit: (), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `execute` are never used [INFO] [stdout] --> src/party.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl Party { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 21 | /// Create a new party. [INFO] [stdout] 22 | pub fn new(circuit: (), other_args: ()) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn execute(&mut self, input: Vec) -> Result, ()> { // TODO change error type [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MTProvider` is never used [INFO] [stdout] --> src/mul_triple.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | trait MTProvider { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "998677d6f8cacebbb95dfd2ced97867ca84a909db55add618f14dfe51bf6f9e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "998677d6f8cacebbb95dfd2ced97867ca84a909db55add618f14dfe51bf6f9e1", kill_on_drop: false }` [INFO] [stdout] 998677d6f8cacebbb95dfd2ced97867ca84a909db55add618f14dfe51bf6f9e1