[INFO] fetching crate janet 0.1.0...
[INFO] testing janet-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate janet 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate janet 0.1.0 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 janet 0.1.0
[INFO] finished tweaking crates.io crate janet 0.1.0
[INFO] tweaked toml for crates.io crate janet 0.1.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1ee41bdf13e70d0157e89946bc89df26d4ac03802c4a553ed5ace199df5ad79b
[INFO] running `Command { std: "docker" "start" "-a" "1ee41bdf13e70d0157e89946bc89df26d4ac03802c4a553ed5ace199df5ad79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ee41bdf13e70d0157e89946bc89df26d4ac03802c4a553ed5ace199df5ad79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee41bdf13e70d0157e89946bc89df26d4ac03802c4a553ed5ace199df5ad79b", kill_on_drop: false }`
[INFO] [stdout] 1ee41bdf13e70d0157e89946bc89df26d4ac03802c4a553ed5ace199df5ad79b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 687401d12621f66c45b03e4b61fb9ea8efba4beb45f2efd14554cd801ecb1ef4
[INFO] running `Command { std: "docker" "start" "-a" "687401d12621f66c45b03e4b61fb9ea8efba4beb45f2efd14554cd801ecb1ef4", kill_on_drop: false }`
[INFO] [stderr]    Compiling janet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "687401d12621f66c45b03e4b61fb9ea8efba4beb45f2efd14554cd801ecb1ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687401d12621f66c45b03e4b61fb9ea8efba4beb45f2efd14554cd801ecb1ef4", kill_on_drop: false }`
[INFO] [stdout] 687401d12621f66c45b03e4b61fb9ea8efba4beb45f2efd14554cd801ecb1ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 84a5ba852d4637a3438d1ead70a1eeb5c1d27f5141700aadf43e399c2e58dbe3
[INFO] running `Command { std: "docker" "start" "-a" "84a5ba852d4637a3438d1ead70a1eeb5c1d27f5141700aadf43e399c2e58dbe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling janet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "84a5ba852d4637a3438d1ead70a1eeb5c1d27f5141700aadf43e399c2e58dbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a5ba852d4637a3438d1ead70a1eeb5c1d27f5141700aadf43e399c2e58dbe3", kill_on_drop: false }`
[INFO] [stdout] 84a5ba852d4637a3438d1ead70a1eeb5c1d27f5141700aadf43e399c2e58dbe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1fe5813dace3e2a5b44c17e865d656a4dd20b2156cd5b728fce1c968546861b6
[INFO] running `Command { std: "docker" "start" "-a" "1fe5813dace3e2a5b44c17e865d656a4dd20b2156cd5b728fce1c968546861b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/janet-821c50101bb4c776)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests janet
[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" "1fe5813dace3e2a5b44c17e865d656a4dd20b2156cd5b728fce1c968546861b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe5813dace3e2a5b44c17e865d656a4dd20b2156cd5b728fce1c968546861b6", kill_on_drop: false }`
[INFO] [stdout] 1fe5813dace3e2a5b44c17e865d656a4dd20b2156cd5b728fce1c968546861b6