[INFO] fetching crate smooth 0.1.1...
[INFO] testing smooth-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate smooth 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate smooth 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smooth 0.1.1
[INFO] finished tweaking crates.io crate smooth 0.1.1
[INFO] tweaked toml for crates.io crate smooth 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fabf3057fbebe222796f59f7f158ac0705c2f0c49d99bbad770ba2ea52df598
[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" "7fabf3057fbebe222796f59f7f158ac0705c2f0c49d99bbad770ba2ea52df598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fabf3057fbebe222796f59f7f158ac0705c2f0c49d99bbad770ba2ea52df598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fabf3057fbebe222796f59f7f158ac0705c2f0c49d99bbad770ba2ea52df598", kill_on_drop: false }`
[INFO] [stdout] 7fabf3057fbebe222796f59f7f158ac0705c2f0c49d99bbad770ba2ea52df598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2d8f2ba9527cd50e29ba44936f320566335a0d96555cbac7daaa225fc9c97b8f
[INFO] running `Command { std: "docker" "start" "-a" "2d8f2ba9527cd50e29ba44936f320566335a0d96555cbac7daaa225fc9c97b8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling smooth v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "2d8f2ba9527cd50e29ba44936f320566335a0d96555cbac7daaa225fc9c97b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8f2ba9527cd50e29ba44936f320566335a0d96555cbac7daaa225fc9c97b8f", kill_on_drop: false }`
[INFO] [stdout] 2d8f2ba9527cd50e29ba44936f320566335a0d96555cbac7daaa225fc9c97b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 3187060c908ed366ffae7e26090448ae4aa722fd0009236d3fd6bc4ad3a76536
[INFO] running `Command { std: "docker" "start" "-a" "3187060c908ed366ffae7e26090448ae4aa722fd0009236d3fd6bc4ad3a76536", kill_on_drop: false }`
[INFO] [stderr]    Compiling smooth v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/smooth-a48c3e0b92760c6a)
[INFO] running `Command { std: "docker" "inspect" "3187060c908ed366ffae7e26090448ae4aa722fd0009236d3fd6bc4ad3a76536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3187060c908ed366ffae7e26090448ae4aa722fd0009236d3fd6bc4ad3a76536", kill_on_drop: false }`
[INFO] [stdout] 3187060c908ed366ffae7e26090448ae4aa722fd0009236d3fd6bc4ad3a76536
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a5f3de4a308820cc3d86ad66815f86402c41741f4fcc7e24194f7f82b95c55f
[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" "1a5f3de4a308820cc3d86ad66815f86402c41741f4fcc7e24194f7f82b95c55f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smooth-a48c3e0b92760c6a)
[INFO] [stdout] running 1 test
[INFO] [stdout] test single::tests::trunc_digits ... ok
[INFO] [stderr]    Doc-tests smooth
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/multi.rs - multi::MultiSmooth::smooth_str (line 49) ... ok
[INFO] [stdout] test src/single.rs - single::Smooth::smooth_mut (line 58) ... ok
[INFO] [stdout] test src/single.rs - single::Smooth::smooth (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/single.rs - single::Smooth::round_to_str (line 31) ... ok
[INFO] [stdout] test src/multi.rs - multi::MultiSmooth::round_to_mut (line 11) ... ok
[INFO] [stdout] test src/single.rs - single::Smooth::round_to (line 7) ... ok
[INFO] [stdout] test src/multi.rs - multi::MultiSmooth::smooth_mut (line 36) ... ok
[INFO] [stdout] test src/single.rs - single::Smooth::round_to_mut (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/single.rs - single::Smooth::smooth_str (line 71) ... ok
[INFO] [stdout] test src/multi.rs - multi::MultiSmooth::round_to_str (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a5f3de4a308820cc3d86ad66815f86402c41741f4fcc7e24194f7f82b95c55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5f3de4a308820cc3d86ad66815f86402c41741f4fcc7e24194f7f82b95c55f", kill_on_drop: false }`
[INFO] [stdout] 1a5f3de4a308820cc3d86ad66815f86402c41741f4fcc7e24194f7f82b95c55f