[INFO] fetching crate rustyard 0.6.0...
[INFO] testing rustyard-0.6.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rustyard 0.6.0 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate rustyard 0.6.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40445e70946bdf9524767883d8d286f38bc2b6a0035c5902f78c78099df1a34f
[INFO] running `Command { std: "docker" "start" "-a" "40445e70946bdf9524767883d8d286f38bc2b6a0035c5902f78c78099df1a34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40445e70946bdf9524767883d8d286f38bc2b6a0035c5902f78c78099df1a34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40445e70946bdf9524767883d8d286f38bc2b6a0035c5902f78c78099df1a34f", kill_on_drop: false }`
[INFO] [stdout] 40445e70946bdf9524767883d8d286f38bc2b6a0035c5902f78c78099df1a34f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75126894579e357692ad7ab3f5cf7c25a7039763dd4b6399d7a98c7fbc200062
[INFO] running `Command { std: "docker" "start" "-a" "75126894579e357692ad7ab3f5cf7c25a7039763dd4b6399d7a98c7fbc200062", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustyard v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "75126894579e357692ad7ab3f5cf7c25a7039763dd4b6399d7a98c7fbc200062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75126894579e357692ad7ab3f5cf7c25a7039763dd4b6399d7a98c7fbc200062", kill_on_drop: false }`
[INFO] [stdout] 75126894579e357692ad7ab3f5cf7c25a7039763dd4b6399d7a98c7fbc200062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b366a4293a96fa6247ac4f1b030cd4a0d18e9267edd68732043eda5ef770209
[INFO] running `Command { std: "docker" "start" "-a" "5b366a4293a96fa6247ac4f1b030cd4a0d18e9267edd68732043eda5ef770209", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustyard v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "5b366a4293a96fa6247ac4f1b030cd4a0d18e9267edd68732043eda5ef770209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b366a4293a96fa6247ac4f1b030cd4a0d18e9267edd68732043eda5ef770209", kill_on_drop: false }`
[INFO] [stdout] 5b366a4293a96fa6247ac4f1b030cd4a0d18e9267edd68732043eda5ef770209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f93d0be8221d96a0fe749f3f40028b4f273816a1202740001141e30eaee79270
[INFO] running `Command { std: "docker" "start" "-a" "f93d0be8221d96a0fe749f3f40028b4f273816a1202740001141e30eaee79270", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustyard-f521a2ded8943f95)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/addition.rs (/opt/rustwide/target/debug/deps/addition-9e0d68177f44c9b8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_add_floating_point_numbers ... ok
[INFO] [stdout] test can_add_two_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/division.rs (/opt/rustwide/target/debug/deps/division-ba14c350df830901)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-9888b55c5d02020a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_detect_unbalanced_parenthesis ... ok
[INFO] [stdout] test can_detect_unknown_identifiers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/functions.rs (/opt/rustwide/target/debug/deps/functions-e400beb6baae255f)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multi-expression.rs (/opt/rustwide/target/debug/deps/multi_expression-61adc1357a2ea0ca)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multiplication.rs (/opt/rustwide/target/debug/deps/multiplication-bbcffd42c0c7642c)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/negative_numbers.rs (/opt/rustwide/target/debug/deps/negative_numbers-ed0a0b06f095a7d7)
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/order_of_operations.rs (/opt/rustwide/target/debug/deps/order_of_operations-b90465041055df57)
[INFO] [stdout] test can_multiply_two_numbers ... ok
[INFO] [stderr]      Running tests/powers.rs (/opt/rustwide/target/debug/deps/powers-6af5d62b90a4ebac)
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test divide_before_add ... ok
[INFO] [stdout] test divide_before_subtract ... ok
[INFO] [stdout] test multiply_before_add ... ok
[INFO] [stdout] test multiply_before_subtract ... ok
[INFO] [stdout] test parenthesis_overrides_divide_before_add ... ok
[INFO] [stdout] test parenthesis_overrides_divide_before_subtract ... ok
[INFO] [stdout] test parenthesis_overrides_multiply_before_add ... ok
[INFO] [stdout] test parenthesis_overrides_multiply_before_subtract ... ok
[INFO] [stdout] test parenthesis_overrides_powers_before_everything ... ok
[INFO] [stdout] test powers_before_everything ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/subtraction.rs (/opt/rustwide/target/debug/deps/subtraction-001a4c342cf847e3)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/wikipedia.rs (/opt/rustwide/target/debug/deps/wikipedia-e48533aeb6254595)
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f93d0be8221d96a0fe749f3f40028b4f273816a1202740001141e30eaee79270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93d0be8221d96a0fe749f3f40028b4f273816a1202740001141e30eaee79270", kill_on_drop: false }`
[INFO] [stdout] f93d0be8221d96a0fe749f3f40028b4f273816a1202740001141e30eaee79270
