[INFO] fetching crate mtots_core 0.1.1...
[INFO] testing mtots_core-0.1.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate mtots_core 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mtots_core 0.1.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mtots_core 0.1.1
[INFO] finished tweaking crates.io crate mtots_core 0.1.1
[INFO] tweaked toml for crates.io crate mtots_core 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate mtots_core 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 953689a305ae78c3b59925822e7840f518057a86bbad18c7e882f8faa34474e3
[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" "953689a305ae78c3b59925822e7840f518057a86bbad18c7e882f8faa34474e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "953689a305ae78c3b59925822e7840f518057a86bbad18c7e882f8faa34474e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953689a305ae78c3b59925822e7840f518057a86bbad18c7e882f8faa34474e3", kill_on_drop: false }`
[INFO] [stdout] 953689a305ae78c3b59925822e7840f518057a86bbad18c7e882f8faa34474e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d341189421806ff33b7d396d367fe05c378e9b8a0cc2a5122cc898cb85da3ca
[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" "5d341189421806ff33b7d396d367fe05c378e9b8a0cc2a5122cc898cb85da3ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtots_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.71s
[INFO] running `Command { std: "docker" "inspect" "5d341189421806ff33b7d396d367fe05c378e9b8a0cc2a5122cc898cb85da3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d341189421806ff33b7d396d367fe05c378e9b8a0cc2a5122cc898cb85da3ca", kill_on_drop: false }`
[INFO] [stdout] 5d341189421806ff33b7d396d367fe05c378e9b8a0cc2a5122cc898cb85da3ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-07-24" "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] 3ce1b865633449a252be2ebaf9a58e9defb812f4c2b3d39e3532277ae82e8638
[INFO] running `Command { std: "docker" "start" "-a" "3ce1b865633449a252be2ebaf9a58e9defb812f4c2b3d39e3532277ae82e8638", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtots_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.87s
[INFO] running `Command { std: "docker" "inspect" "3ce1b865633449a252be2ebaf9a58e9defb812f4c2b3d39e3532277ae82e8638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce1b865633449a252be2ebaf9a58e9defb812f4c2b3d39e3532277ae82e8638", kill_on_drop: false }`
[INFO] [stdout] 3ce1b865633449a252be2ebaf9a58e9defb812f4c2b3d39e3532277ae82e8638
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6ce3be4aeb909df53b52204fa98f0e938a9b701d036f09e90f23a9d6b024cfe
[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" "a6ce3be4aeb909df53b52204fa98f0e938a9b701d036f09e90f23a9d6b024cfe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mtots_core-963b3df2a24b1464
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test util::gmap::tests::test_fill ... ok
[INFO] [stdout] test base::tests::value_and_eval_result_size ... ok
[INFO] [stdout] test base::frontend::lexer::tests::error_unrecognized ... ok
[INFO] [stdout] test base::frontend::lexer::tests::mixed ... ok
[INFO] [stdout] test base::frontend::lexer::tests::one_of_each ... ok
[INFO] [stdout] test util::gmap::tests::test_eq ... ok
[INFO] [stdout] test base::frontend::lexer::tests::grouping_punctuators ... ok
[INFO] [stdout] test util::mini::lexer::tests::string ... ok
[INFO] [stdout] test util::symbol::tests::hash ... ok
[INFO] [stdout] test util::gmap::tests::test_remove ... ok
[INFO] [stdout] test util::gsort::tests::test ... ok
[INFO] [stdout] test util::gmap::tests::test_insert_replace ... ok
[INFO] [stdout] test util::mini::lexer::tests::float ... ok
[INFO] [stdout] test util::mini::lexer::tests::sample ... ok
[INFO] [stdout] test util::mini::tests::sample ... ok
[INFO] [stdout] test util::symbol::tests::eq ... ok
[INFO] [stdout] test util::symbol::tests::symbol_size ... ok
[INFO] [stdout] test util::symbol::tests::preloaded_symbols_identity ... ok
[INFO] [stdout] test base::tests::code_debugstr ... ok
[INFO] [stdout] test util::gmap::tests::test_iter ... ok
[INFO] [stdout] test util::gmap::tests::test_many_insert ... ok
[INFO] [stdout] test base::tests::sample_exec ... ok
[INFO] [stdout] test base::tests::print_through_bytecode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mtots-5c8f4912a1053d95
[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]    Doc-tests mtots_core
[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" "a6ce3be4aeb909df53b52204fa98f0e938a9b701d036f09e90f23a9d6b024cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ce3be4aeb909df53b52204fa98f0e938a9b701d036f09e90f23a9d6b024cfe", kill_on_drop: false }`
[INFO] [stdout] a6ce3be4aeb909df53b52204fa98f0e938a9b701d036f09e90f23a9d6b024cfe