[INFO] fetching crate mpstthree 0.0.1-c...
[INFO] testing mpstthree-0.0.1-c against 1.45.2 for beta-1.46-1
[INFO] extracting crate mpstthree 0.0.1-c into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mpstthree 0.0.1-c 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 crates.io crate mpstthree 0.0.1-c
[INFO] finished tweaking crates.io crate mpstthree 0.0.1-c
[INFO] tweaked toml for crates.io crate mpstthree 0.0.1-c written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate mpstthree 0.0.1-c 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-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" "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] fb207349fb2c2eb093b1c92dd287542291dcd01fb5d89d5fa80e0d1a828ad407
[INFO] running `Command { std: "docker" "start" "-a" "fb207349fb2c2eb093b1c92dd287542291dcd01fb5d89d5fa80e0d1a828ad407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb207349fb2c2eb093b1c92dd287542291dcd01fb5d89d5fa80e0d1a828ad407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb207349fb2c2eb093b1c92dd287542291dcd01fb5d89d5fa80e0d1a828ad407", kill_on_drop: false }`
[INFO] [stdout] fb207349fb2c2eb093b1c92dd287542291dcd01fb5d89d5fa80e0d1a828ad407
[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" "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] 2c51668960a30b1281c8ec4671525b4b29104a52c824cb3930ab4dc405e8a919
[INFO] running `Command { std: "docker" "start" "-a" "2c51668960a30b1281c8ec4671525b4b29104a52c824cb3930ab4dc405e8a919", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling mpstthree v0.0.1-c (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "2c51668960a30b1281c8ec4671525b4b29104a52c824cb3930ab4dc405e8a919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c51668960a30b1281c8ec4671525b4b29104a52c824cb3930ab4dc405e8a919", kill_on_drop: false }`
[INFO] [stdout] 2c51668960a30b1281c8ec4671525b4b29104a52c824cb3930ab4dc405e8a919
[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" "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] 0863c375b66a4991a8cf7cd385cff50a9cc28f7863ceb6a9c762376f64d34e85
[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" "0863c375b66a4991a8cf7cd385cff50a9cc28f7863ceb6a9c762376f64d34e85", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpstthree v0.0.1-c (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.36s
[INFO] running `Command { std: "docker" "inspect" "0863c375b66a4991a8cf7cd385cff50a9cc28f7863ceb6a9c762376f64d34e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0863c375b66a4991a8cf7cd385cff50a9cc28f7863ceb6a9c762376f64d34e85", kill_on_drop: false }`
[INFO] [stdout] 0863c375b66a4991a8cf7cd385cff50a9cc28f7863ceb6a9c762376f64d34e85
[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" "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] 8fea09a1c9f8684d29c3790e789b98558c0545a3458f13990e81bedbf14e120a
[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" "8fea09a1c9f8684d29c3790e789b98558c0545a3458f13990e81bedbf14e120a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mpstthree-c7d5780c29c0ac01
[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] [stderr]      Running /opt/rustwide/target/debug/deps/mpstthree-a200d13791d4608b
[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] [stderr]      Running /opt/rustwide/target/debug/deps/binary-cb36b0b204df5bb1
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test cancel_send_works ... ok
[INFO] [stdout] test cancel_recv_works ... ok
[INFO] [stdout] test simple_calc_works ... ok
[INFO] [stdout] test ping_works ... ok
[INFO] [stdout] test closure_works ... ok
[INFO] [stdout] test nice_calc_works ... ok
[INFO] [stdout] test delegation_works ... ok
[INFO] [stdout] test recursion_works ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/choose-502eb161366cd647
[INFO] [stdout] test selection_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simple_store_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple-df1e7e748caec0bd
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/usecase-27e10ef87818658d
[INFO] [stdout] test simple_triple_endpoints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/usecase_recursive-c0cc00b7cb227d50
[INFO] [stdout] test run_usecase ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests mpstthree
[INFO] [stdout] test run_usecase_recursive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "8fea09a1c9f8684d29c3790e789b98558c0545a3458f13990e81bedbf14e120a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fea09a1c9f8684d29c3790e789b98558c0545a3458f13990e81bedbf14e120a", kill_on_drop: false }`
[INFO] [stdout] 8fea09a1c9f8684d29c3790e789b98558c0545a3458f13990e81bedbf14e120a