[INFO] fetching crate mtots_core 0.1.2...
[INFO] testing mtots_core-0.1.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate mtots_core 0.1.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mtots_core 0.1.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mtots_core 0.1.2
[INFO] finished tweaking crates.io crate mtots_core 0.1.2
[INFO] tweaked toml for crates.io crate mtots_core 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate mtots_core 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ad660a13f93ed0aee5cacdf3475366cc34f20cefe20ba82109cd8fcc584cf49
[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" "6ad660a13f93ed0aee5cacdf3475366cc34f20cefe20ba82109cd8fcc584cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ad660a13f93ed0aee5cacdf3475366cc34f20cefe20ba82109cd8fcc584cf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad660a13f93ed0aee5cacdf3475366cc34f20cefe20ba82109cd8fcc584cf49", kill_on_drop: false }`
[INFO] [stdout] 6ad660a13f93ed0aee5cacdf3475366cc34f20cefe20ba82109cd8fcc584cf49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a7f79d76c5a7ca14fa7d6ebef46c1d83309a50bf23e3ec95a2b917c90bfa032
[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" "7a7f79d76c5a7ca14fa7d6ebef46c1d83309a50bf23e3ec95a2b917c90bfa032", kill_on_drop: false }`
[INFO] [stderr]    Compiling xref v0.1.1
[INFO] [stderr]    Compiling mtots_core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.48s
[INFO] running `Command { std: "docker" "inspect" "7a7f79d76c5a7ca14fa7d6ebef46c1d83309a50bf23e3ec95a2b917c90bfa032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7f79d76c5a7ca14fa7d6ebef46c1d83309a50bf23e3ec95a2b917c90bfa032", kill_on_drop: false }`
[INFO] [stdout] 7a7f79d76c5a7ca14fa7d6ebef46c1d83309a50bf23e3ec95a2b917c90bfa032
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a44f0379ec10b6108565a76a28160cf5b5beb7e235b38d41caaccbf0349ae77
[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" "5a44f0379ec10b6108565a76a28160cf5b5beb7e235b38d41caaccbf0349ae77", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtots_core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.00s
[INFO] running `Command { std: "docker" "inspect" "5a44f0379ec10b6108565a76a28160cf5b5beb7e235b38d41caaccbf0349ae77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a44f0379ec10b6108565a76a28160cf5b5beb7e235b38d41caaccbf0349ae77", kill_on_drop: false }`
[INFO] [stdout] 5a44f0379ec10b6108565a76a28160cf5b5beb7e235b38d41caaccbf0349ae77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 054d0b8446f15a7310e3e15ffb0b0f2d9448a84ae13086478f52241bb3acaeb4
[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" "054d0b8446f15a7310e3e15ffb0b0f2d9448a84ae13086478f52241bb3acaeb4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mtots_core-3d0ff12c9050afc4
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test base::frontend::lexer::tests::mixed ... ok
[INFO] [stdout] test base::backend::opc::tests::opcode_size ... ok
[INFO] [stdout] test base::frontend::lexer::tests::error_unrecognized ... ok
[INFO] [stdout] test tests::hello ... ok
[INFO] [stdout] test base::frontend::lexer::tests::grouping_punctuators ... ok
[INFO] [stdout] test base::frontend::lexer::tests::one_of_each ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mtots-4610782876f64ced
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mtots_core
[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] [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" "054d0b8446f15a7310e3e15ffb0b0f2d9448a84ae13086478f52241bb3acaeb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "054d0b8446f15a7310e3e15ffb0b0f2d9448a84ae13086478f52241bb3acaeb4", kill_on_drop: false }`
[INFO] [stdout] 054d0b8446f15a7310e3e15ffb0b0f2d9448a84ae13086478f52241bb3acaeb4
