[INFO] fetching crate nemlc 0.0.1...
[INFO] testing nemlc-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nemlc 0.0.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate nemlc 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nemlc 0.0.1
[INFO] finished tweaking crates.io crate nemlc 0.0.1
[INFO] tweaked toml for crates.io crate nemlc 0.0.1 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3179f6202514a5a898e9b5a6ccba91bf3db3d36b59fd7f3670a2eaece671730
[INFO] running `Command { std: "docker" "start" "-a" "a3179f6202514a5a898e9b5a6ccba91bf3db3d36b59fd7f3670a2eaece671730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3179f6202514a5a898e9b5a6ccba91bf3db3d36b59fd7f3670a2eaece671730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3179f6202514a5a898e9b5a6ccba91bf3db3d36b59fd7f3670a2eaece671730", kill_on_drop: false }`
[INFO] [stdout] a3179f6202514a5a898e9b5a6ccba91bf3db3d36b59fd7f3670a2eaece671730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31bc40d042a701d03751850425b3c702b8f43bf41c2a124b928e6a301dba805d
[INFO] running `Command { std: "docker" "start" "-a" "31bc40d042a701d03751850425b3c702b8f43bf41c2a124b928e6a301dba805d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nemlc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "31bc40d042a701d03751850425b3c702b8f43bf41c2a124b928e6a301dba805d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31bc40d042a701d03751850425b3c702b8f43bf41c2a124b928e6a301dba805d", kill_on_drop: false }`
[INFO] [stdout] 31bc40d042a701d03751850425b3c702b8f43bf41c2a124b928e6a301dba805d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0cdd4bd8d055bbd87c9f172cff214f0688a7e60bb55cca587d59b239b632ecf
[INFO] running `Command { std: "docker" "start" "-a" "b0cdd4bd8d055bbd87c9f172cff214f0688a7e60bb55cca587d59b239b632ecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling nemlc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nemlc-df756d9788a7373f)
[INFO] running `Command { std: "docker" "inspect" "b0cdd4bd8d055bbd87c9f172cff214f0688a7e60bb55cca587d59b239b632ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cdd4bd8d055bbd87c9f172cff214f0688a7e60bb55cca587d59b239b632ecf", kill_on_drop: false }`
[INFO] [stdout] b0cdd4bd8d055bbd87c9f172cff214f0688a7e60bb55cca587d59b239b632ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89c03975b818614f13fac649d77300d85988a0089f3306004fa3f2cb7a276e74
[INFO] running `Command { std: "docker" "start" "-a" "89c03975b818614f13fac649d77300d85988a0089f3306004fa3f2cb7a276e74", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nemlc-df756d9788a7373f)
[INFO] [stderr]    Doc-tests nemlc
[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] [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" "89c03975b818614f13fac649d77300d85988a0089f3306004fa3f2cb7a276e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c03975b818614f13fac649d77300d85988a0089f3306004fa3f2cb7a276e74", kill_on_drop: false }`
[INFO] [stdout] 89c03975b818614f13fac649d77300d85988a0089f3306004fa3f2cb7a276e74