[INFO] cloning repository https://github.com/KKatsuaki/Mersenne-Twister-in-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KKatsuaki/Mersenne-Twister-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKKatsuaki%2FMersenne-Twister-in-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKKatsuaki%2FMersenne-Twister-in-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 76ed608f4706b1c41233b6326e700f87e0c515ad [INFO] testing KKatsuaki/Mersenne-Twister-in-Rust against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKKatsuaki%2FMersenne-Twister-in-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/KKatsuaki/Mersenne-Twister-in-Rust on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KKatsuaki/Mersenne-Twister-in-Rust [INFO] finished tweaking git repo https://github.com/KKatsuaki/Mersenne-Twister-in-Rust [INFO] tweaked toml for git repo https://github.com/KKatsuaki/Mersenne-Twister-in-Rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/KKatsuaki/Mersenne-Twister-in-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97af875cce6824aa083839a24cdb6fe04d4ad7433593cfe34ef87cd6518ae5ec [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" "97af875cce6824aa083839a24cdb6fe04d4ad7433593cfe34ef87cd6518ae5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97af875cce6824aa083839a24cdb6fe04d4ad7433593cfe34ef87cd6518ae5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97af875cce6824aa083839a24cdb6fe04d4ad7433593cfe34ef87cd6518ae5ec", kill_on_drop: false }` [INFO] [stdout] 97af875cce6824aa083839a24cdb6fe04d4ad7433593cfe34ef87cd6518ae5ec [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", 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] 9a2ccc2a4334e961554e3d6183b717e3404c884cff85d40fdbd950c1c6675b35 [INFO] running `Command { std: "docker" "start" "-a" "9a2ccc2a4334e961554e3d6183b717e3404c884cff85d40fdbd950c1c6675b35", kill_on_drop: false }` [INFO] [stderr] Compiling mersenne_wtister v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `genrand_u64` [INFO] [stdout] --> src/mt19937.rs:118:12 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn genrand_u64(&mut self) -> u64{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `genrand_u128` [INFO] [stdout] --> src/mt19937.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn genrand_u128(&mut self) -> u128{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "9a2ccc2a4334e961554e3d6183b717e3404c884cff85d40fdbd950c1c6675b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a2ccc2a4334e961554e3d6183b717e3404c884cff85d40fdbd950c1c6675b35", kill_on_drop: false }` [INFO] [stdout] 9a2ccc2a4334e961554e3d6183b717e3404c884cff85d40fdbd950c1c6675b35 [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9fbba245240ed82e23c136b68e3be3889d56732a2882359567747d78ceb7cc9 [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" "d9fbba245240ed82e23c136b68e3be3889d56732a2882359567747d78ceb7cc9", kill_on_drop: false }` [INFO] [stderr] Compiling mersenne_wtister v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `genrand_u64` [INFO] [stdout] --> src/mt19937.rs:118:12 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn genrand_u64(&mut self) -> u64{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `genrand_u128` [INFO] [stdout] --> src/mt19937.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | pub fn genrand_u128(&mut self) -> u128{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "d9fbba245240ed82e23c136b68e3be3889d56732a2882359567747d78ceb7cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9fbba245240ed82e23c136b68e3be3889d56732a2882359567747d78ceb7cc9", kill_on_drop: false }` [INFO] [stdout] d9fbba245240ed82e23c136b68e3be3889d56732a2882359567747d78ceb7cc9 [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0af94d1c1ae9bbbfe4910264b892896df6e685a3804d653b4acffaccd517b09 [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" "d0af94d1c1ae9bbbfe4910264b892896df6e685a3804d653b4acffaccd517b09", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `genrand_u64` [INFO] [stderr] --> src/mt19937.rs:118:12 [INFO] [stderr] | [INFO] [stderr] 118 | pub fn genrand_u64(&mut self) -> u64{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `genrand_u128` [INFO] [stderr] --> src/mt19937.rs:122:12 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn genrand_u128(&mut self) -> u128{ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mersenne_wtister-46ce25625b4dd14b [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d0af94d1c1ae9bbbfe4910264b892896df6e685a3804d653b4acffaccd517b09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0af94d1c1ae9bbbfe4910264b892896df6e685a3804d653b4acffaccd517b09", kill_on_drop: false }` [INFO] [stdout] d0af94d1c1ae9bbbfe4910264b892896df6e685a3804d653b4acffaccd517b09