[INFO] crate rustyard 0.6.0 is already in cache
[INFO] testing rustyard-0.6.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate rustyard 0.6.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rustyard 0.6.0 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 rustyard 0.6.0
[INFO] finished tweaking crates.io crate rustyard 0.6.0
[INFO] tweaked toml for crates.io crate rustyard 0.6.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] f5491707ebeecdbc8123e1a2c624c9deb198003b5ae5089bff815b65c2b41f56
[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" "f5491707ebeecdbc8123e1a2c624c9deb198003b5ae5089bff815b65c2b41f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5491707ebeecdbc8123e1a2c624c9deb198003b5ae5089bff815b65c2b41f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5491707ebeecdbc8123e1a2c624c9deb198003b5ae5089bff815b65c2b41f56", kill_on_drop: false }`
[INFO] [stdout] f5491707ebeecdbc8123e1a2c624c9deb198003b5ae5089bff815b65c2b41f56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 958c59f4b826f6d7e81fc4c91a86a82f09a0b233d164015987308f2af67a9a5c
[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" "958c59f4b826f6d7e81fc4c91a86a82f09a0b233d164015987308f2af67a9a5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustyard v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "958c59f4b826f6d7e81fc4c91a86a82f09a0b233d164015987308f2af67a9a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958c59f4b826f6d7e81fc4c91a86a82f09a0b233d164015987308f2af67a9a5c", kill_on_drop: false }`
[INFO] [stdout] 958c59f4b826f6d7e81fc4c91a86a82f09a0b233d164015987308f2af67a9a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 711eb47462c7744d282a7a2e2a0b655ab4917102322b2eacea791f32f5156832
[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" "711eb47462c7744d282a7a2e2a0b655ab4917102322b2eacea791f32f5156832", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustyard v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `Command { std: "docker" "inspect" "711eb47462c7744d282a7a2e2a0b655ab4917102322b2eacea791f32f5156832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "711eb47462c7744d282a7a2e2a0b655ab4917102322b2eacea791f32f5156832", kill_on_drop: false }`
[INFO] [stdout] 711eb47462c7744d282a7a2e2a0b655ab4917102322b2eacea791f32f5156832
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4cc8146ccbebfe27bc16330c5b111c52867e91ba99c432d59fdb25ab72ca38dd
[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" "4cc8146ccbebfe27bc16330c5b111c52867e91ba99c432d59fdb25ab72ca38dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustyard-e5659a991ef37385
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/addition-1cc363c4bd1ccfc2
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_add_two_numbers ... ok
[INFO] [stdout] test can_add_floating_point_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/division-e083450752955e15
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_divide_floating_point_numbers ... ok
[INFO] [stdout] test can_divide_two_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/errors-5dd2e342b39227d3
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_detect_unknown_identifiers ... ok
[INFO] [stdout] test can_detect_unbalanced_parenthesis ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/functions-a8f4deabe5c55a1c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test can_call_function_after ... ok
[INFO] [stdout] test can_call_function_before ... ok
[INFO] [stdout] test can_call_nested_functions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multi_expression-60358699f258cf64
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test can_calculate_twice_with_single_instance ... 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/multiplication-4f590376f4932538
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_multiply_two_numbers ... ok
[INFO] [stdout] test can_multiply_floating_point_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/negative_numbers-10edbdeb131b1b7a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test can_add_two_negative_numbers ... ok
[INFO] [stdout] test can_divide_two_negative_numbers ... ok
[INFO] [stdout] test can_multiply_two_negative_numbers ... ok
[INFO] [stdout] test can_subtract_two_negative_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/order_of_operations-8e184f6f1942869b
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parenthesis_overrides_powers_before_everything ... ok
[INFO] [stdout] test parenthesis_overrides_multiply_before_subtract ... ok
[INFO] [stdout] test divide_before_add ... ok
[INFO] [stdout] test divide_before_subtract ... ok
[INFO] [stdout] test parenthesis_overrides_multiply_before_add ... ok
[INFO] [stdout] test parenthesis_overrides_divide_before_add ... ok
[INFO] [stdout] test parenthesis_overrides_divide_before_subtract ... ok
[INFO] [stdout] test powers_before_everything ... ok
[INFO] [stdout] test multiply_before_subtract ... ok
[INFO] [stdout] test multiply_before_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/powers-c02be1cbe7b95b78
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test can_raise_to_a_power ... 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/subtraction-fc34c451c370c4bc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_subtract_two_numbers ... ok
[INFO] [stdout] test can_subtract_floating_point_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wikipedia-6e3c2c88c6067eee
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test wikipedia_one ... ok
[INFO] [stdout] test wikipedia_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustyard
[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" "4cc8146ccbebfe27bc16330c5b111c52867e91ba99c432d59fdb25ab72ca38dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc8146ccbebfe27bc16330c5b111c52867e91ba99c432d59fdb25ab72ca38dd", kill_on_drop: false }`
[INFO] [stdout] 4cc8146ccbebfe27bc16330c5b111c52867e91ba99c432d59fdb25ab72ca38dd