[INFO] fetching crate riimut 1.0.0...
[INFO] testing riimut-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate riimut 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate riimut 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate riimut 1.0.0
[INFO] finished tweaking crates.io crate riimut 1.0.0
[INFO] tweaked toml for crates.io crate riimut 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52892025c3438d8732a001a29d44e22e40cb9d6e62e1c08cbcbd7f5ac8d0f942
[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" "52892025c3438d8732a001a29d44e22e40cb9d6e62e1c08cbcbd7f5ac8d0f942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52892025c3438d8732a001a29d44e22e40cb9d6e62e1c08cbcbd7f5ac8d0f942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52892025c3438d8732a001a29d44e22e40cb9d6e62e1c08cbcbd7f5ac8d0f942", kill_on_drop: false }`
[INFO] [stdout] 52892025c3438d8732a001a29d44e22e40cb9d6e62e1c08cbcbd7f5ac8d0f942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d00721aacc67dfe9dd2847cd61be1446d27733b7ee770b6dc67b9989eda601b1
[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" "d00721aacc67dfe9dd2847cd61be1446d27733b7ee770b6dc67b9989eda601b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling riimut v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "d00721aacc67dfe9dd2847cd61be1446d27733b7ee770b6dc67b9989eda601b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00721aacc67dfe9dd2847cd61be1446d27733b7ee770b6dc67b9989eda601b1", kill_on_drop: false }`
[INFO] [stdout] d00721aacc67dfe9dd2847cd61be1446d27733b7ee770b6dc67b9989eda601b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59dc9b7264667fe2a3d4124088527f69b079795eb068ea0c4ec8352b85a76588
[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" "59dc9b7264667fe2a3d4124088527f69b079795eb068ea0c4ec8352b85a76588", kill_on_drop: false }`
[INFO] [stderr]    Compiling riimut v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "59dc9b7264667fe2a3d4124088527f69b079795eb068ea0c4ec8352b85a76588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59dc9b7264667fe2a3d4124088527f69b079795eb068ea0c4ec8352b85a76588", kill_on_drop: false }`
[INFO] [stdout] 59dc9b7264667fe2a3d4124088527f69b079795eb068ea0c4ec8352b85a76588
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9117142643a87cb59351eafe8bc155008b4b847627d45ee5362c3a9141936df6
[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" "9117142643a87cb59351eafe8bc155008b4b847627d45ee5362c3a9141936df6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riimut-389d35eb2d220f37)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test elder_futhark::tests::transforms_letters_to_elder_futhark ... ok
[INFO] [stdout] test futhorc::tests::transforms_runes_to_letters ... ok
[INFO] [stdout] test futhorc::tests::transforms_letters_to_futhorc ... ok
[INFO] [stdout] test younger_futhark::tests::transforms_letters_to_younger_futhark ... ok
[INFO] [stdout] test younger_futhark::tests::transforms_runes_to_letters ... ok
[INFO] [stdout] test elder_futhark::tests::transforms_runes_to_letters ... ok
[INFO] [stdout] test transform::tests::transforms_char_to_string_mapped_runes ... ok
[INFO] [stdout] test medieval_futhork::tests::transforms_letters_to_medieval_futhork ... ok
[INFO] [stdout] test transform::tests::transforms_letters_to_runes ... ok
[INFO] [stdout] test transform::tests::transforms_upper_and_lower_to_same ... ok
[INFO] [stdout] test medieval_futhork::tests::transforms_runes_to_letters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-08d4a3db4f73729e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test parses_medieval_futhork_to_text ... ok
[INFO] [stdout] test parses_to_elder_futhark ... ok
[INFO] [stdout] test parses_younger_futhark_to_text ... ok
[INFO] [stdout] test parses_anglo_frisian_futhorc_to_text ... ok
[INFO] [stdout] test parses_to_anglo_frisian_futhorc ... ok
[INFO] [stderr]    Doc-tests riimut
[INFO] [stdout] test parses_to_younger_futhark ... ok
[INFO] [stdout] test parses_to_medieval_futhork ... ok
[INFO] [stdout] test parses_elder_futhark_to_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/elder_futhark/mod.rs - elder_futhark::runes_to_letters (line 28) ... ok
[INFO] [stdout] test src/futhorc/mod.rs - futhorc::letters_to_runes (line 9) ... ok
[INFO] [stdout] test src/medieval_futhork/mod.rs - medieval_futhork::letters_to_runes (line 9) ... ok
[INFO] [stdout] test src/futhorc/mod.rs - futhorc::runes_to_letters (line 28) ... ok
[INFO] [stdout] test src/medieval_futhork/mod.rs - medieval_futhork::runes_to_letters (line 28) ... ok
[INFO] [stdout] test src/younger_futhark/mod.rs - younger_futhark::runes_to_letters (line 28) ... ok
[INFO] [stdout] test src/elder_futhark/mod.rs - elder_futhark::letters_to_runes (line 9) ... ok
[INFO] [stdout] test src/younger_futhark/mod.rs - younger_futhark::letters_to_runes (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9117142643a87cb59351eafe8bc155008b4b847627d45ee5362c3a9141936df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9117142643a87cb59351eafe8bc155008b4b847627d45ee5362c3a9141936df6", kill_on_drop: false }`
[INFO] [stdout] 9117142643a87cb59351eafe8bc155008b4b847627d45ee5362c3a9141936df6