[INFO] fetching crate iaith 0.0.4-beta.1...
[INFO] testing iaith-0.0.4-beta.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate iaith 0.0.4-beta.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate iaith 0.0.4-beta.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iaith 0.0.4-beta.1
[INFO] finished tweaking crates.io crate iaith 0.0.4-beta.1
[INFO] tweaked toml for crates.io crate iaith 0.0.4-beta.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate iaith 0.0.4-beta.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4668cfcf873d72339e10fe6fd97f360a628acaeed55afb0eea27c00dade21b6
[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" "f4668cfcf873d72339e10fe6fd97f360a628acaeed55afb0eea27c00dade21b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4668cfcf873d72339e10fe6fd97f360a628acaeed55afb0eea27c00dade21b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4668cfcf873d72339e10fe6fd97f360a628acaeed55afb0eea27c00dade21b6", kill_on_drop: false }`
[INFO] [stdout] f4668cfcf873d72339e10fe6fd97f360a628acaeed55afb0eea27c00dade21b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4718cdfe84ff631cbc73d5192896a1d9898090c2f5db478d384f3c8fb5bf05de
[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" "4718cdfe84ff631cbc73d5192896a1d9898090c2f5db478d384f3c8fb5bf05de", kill_on_drop: false }`
[INFO] [stderr]    Compiling iaith v0.0.4-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "4718cdfe84ff631cbc73d5192896a1d9898090c2f5db478d384f3c8fb5bf05de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4718cdfe84ff631cbc73d5192896a1d9898090c2f5db478d384f3c8fb5bf05de", kill_on_drop: false }`
[INFO] [stdout] 4718cdfe84ff631cbc73d5192896a1d9898090c2f5db478d384f3c8fb5bf05de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d484bcc06f0858ae89edbcf9142584cabf507fe49d741e602f0662ad6a03ae7
[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" "5d484bcc06f0858ae89edbcf9142584cabf507fe49d741e602f0662ad6a03ae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling iaith v0.0.4-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "5d484bcc06f0858ae89edbcf9142584cabf507fe49d741e602f0662ad6a03ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d484bcc06f0858ae89edbcf9142584cabf507fe49d741e602f0662ad6a03ae7", kill_on_drop: false }`
[INFO] [stdout] 5d484bcc06f0858ae89edbcf9142584cabf507fe49d741e602f0662ad6a03ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1de900a856755c94e40dcbf299b2d3c0c76928404600be16da4fcbc8e3cbd79b
[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" "1de900a856755c94e40dcbf299b2d3c0c76928404600be16da4fcbc8e3cbd79b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iaith-6c5a5ef061f43d5a
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test brainf::tests::test_move_value ... ok
[INFO] [stdout] test brainf::tests::test_print_hello_world ... ok
[INFO] [stdout] test brainf::tests::test_print_hello_world_with_commentary ... ok
[INFO] [stdout] test brainf::tests::test_print_h ... ok
[INFO] [stdout] test brainf::tests::test_step_program ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iaith-00448a5e41d2620f
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iaith
[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] [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" "1de900a856755c94e40dcbf299b2d3c0c76928404600be16da4fcbc8e3cbd79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de900a856755c94e40dcbf299b2d3c0c76928404600be16da4fcbc8e3cbd79b", kill_on_drop: false }`
[INFO] [stdout] 1de900a856755c94e40dcbf299b2d3c0c76928404600be16da4fcbc8e3cbd79b