[INFO] fetching crate jsmx 0.3.4...
[INFO] testing jsmx-0.3.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate jsmx 0.3.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate jsmx 0.3.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsmx 0.3.4
[INFO] finished tweaking crates.io crate jsmx 0.3.4
[INFO] tweaked toml for crates.io crate jsmx 0.3.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a30f220207fec38fc46afb139ac642c636ce392c2cc5bd82acca3a126082e323
[INFO] running `Command { std: "docker" "start" "-a" "a30f220207fec38fc46afb139ac642c636ce392c2cc5bd82acca3a126082e323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a30f220207fec38fc46afb139ac642c636ce392c2cc5bd82acca3a126082e323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a30f220207fec38fc46afb139ac642c636ce392c2cc5bd82acca3a126082e323", kill_on_drop: false }`
[INFO] [stdout] a30f220207fec38fc46afb139ac642c636ce392c2cc5bd82acca3a126082e323
[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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf39cdf0223d84932e9b372cfba6d7c1215c7407c766f1fe2a25549e240dc406
[INFO] running `Command { std: "docker" "start" "-a" "bf39cdf0223d84932e9b372cfba6d7c1215c7407c766f1fe2a25549e240dc406", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsmx v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "bf39cdf0223d84932e9b372cfba6d7c1215c7407c766f1fe2a25549e240dc406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf39cdf0223d84932e9b372cfba6d7c1215c7407c766f1fe2a25549e240dc406", kill_on_drop: false }`
[INFO] [stdout] bf39cdf0223d84932e9b372cfba6d7c1215c7407c766f1fe2a25549e240dc406
[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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 219443ee348672008b4eb5ba24a972e5cde91c5dbaf5ed48b41f0f85ddbec155
[INFO] running `Command { std: "docker" "start" "-a" "219443ee348672008b4eb5ba24a972e5cde91c5dbaf5ed48b41f0f85ddbec155", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsmx v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "219443ee348672008b4eb5ba24a972e5cde91c5dbaf5ed48b41f0f85ddbec155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219443ee348672008b4eb5ba24a972e5cde91c5dbaf5ed48b41f0f85ddbec155", kill_on_drop: false }`
[INFO] [stdout] 219443ee348672008b4eb5ba24a972e5cde91c5dbaf5ed48b41f0f85ddbec155
[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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6cfc336d6b940b4ccd00a032b8c3236c160c10b0aa108324762ab3f94df4eaf
[INFO] running `Command { std: "docker" "start" "-a" "c6cfc336d6b940b4ccd00a032b8c3236c160c10b0aa108324762ab3f94df4eaf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jsmx-ff8c8f072b5fdcf7)
[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]    Doc-tests jsmx
[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" "c6cfc336d6b940b4ccd00a032b8c3236c160c10b0aa108324762ab3f94df4eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cfc336d6b940b4ccd00a032b8c3236c160c10b0aa108324762ab3f94df4eaf", kill_on_drop: false }`
[INFO] [stdout] c6cfc336d6b940b4ccd00a032b8c3236c160c10b0aa108324762ab3f94df4eaf