[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76ed608f4706b1c41233b6326e700f87e0c515ad
[INFO] testing KKatsuaki/Mersenne-Twister-in-Rust against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKKatsuaki%2FMersenne-Twister-in-Rust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KKatsuaki/Mersenne-Twister-in-Rust on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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-5/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 65fede016c43ac11a46dd7edecb2c0d518205070923053d16ede868d6b1500d5
[INFO] running `Command { std: "docker" "start" "-a" "65fede016c43ac11a46dd7edecb2c0d518205070923053d16ede868d6b1500d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65fede016c43ac11a46dd7edecb2c0d518205070923053d16ede868d6b1500d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65fede016c43ac11a46dd7edecb2c0d518205070923053d16ede868d6b1500d5", kill_on_drop: false }`
[INFO] [stdout] 65fede016c43ac11a46dd7edecb2c0d518205070923053d16ede868d6b1500d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 94f111f29be910b43f5b718976cbc6c22c9815466f187181dc673a0d4ae829d0
[INFO] running `Command { std: "docker" "start" "-a" "94f111f29be910b43f5b718976cbc6c22c9815466f187181dc673a0d4ae829d0", 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 1.11s
[INFO] running `Command { std: "docker" "inspect" "94f111f29be910b43f5b718976cbc6c22c9815466f187181dc673a0d4ae829d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f111f29be910b43f5b718976cbc6c22c9815466f187181dc673a0d4ae829d0", kill_on_drop: false }`
[INFO] [stdout] 94f111f29be910b43f5b718976cbc6c22c9815466f187181dc673a0d4ae829d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45c553df853cf90a0c71d198928da2b22361a2635def2855f4eac6a7885ea0ef
[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" "45c553df853cf90a0c71d198928da2b22361a2635def2855f4eac6a7885ea0ef", 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 0.71s
[INFO] running `Command { std: "docker" "inspect" "45c553df853cf90a0c71d198928da2b22361a2635def2855f4eac6a7885ea0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c553df853cf90a0c71d198928da2b22361a2635def2855f4eac6a7885ea0ef", kill_on_drop: false }`
[INFO] [stdout] 45c553df853cf90a0c71d198928da2b22361a2635def2855f4eac6a7885ea0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86a04c1c885a7344ab8d0791598e2cc7f5147e92ceff9ee6ccaf06c014c4aaf3
[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" "86a04c1c885a7344ab8d0791598e2cc7f5147e92ceff9ee6ccaf06c014c4aaf3", 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] [stderr]      Running /opt/rustwide/target/debug/deps/mersenne_wtister-af0c1935839aa153
[INFO] [stdout] 
[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" "86a04c1c885a7344ab8d0791598e2cc7f5147e92ceff9ee6ccaf06c014c4aaf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a04c1c885a7344ab8d0791598e2cc7f5147e92ceff9ee6ccaf06c014c4aaf3", kill_on_drop: false }`
[INFO] [stdout] 86a04c1c885a7344ab8d0791598e2cc7f5147e92ceff9ee6ccaf06c014c4aaf3