[INFO] crate from-mapper 0.1.0 is already in cache
[INFO] testing from-mapper-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate from-mapper 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate from-mapper 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate from-mapper 0.1.0
[INFO] finished tweaking crates.io crate from-mapper 0.1.0
[INFO] tweaked toml for crates.io crate from-mapper 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7999195cd8f44aaa8b65cd1d4509c6df5462b015538e4c2b08b418d77a91c6c1
[INFO] running `Command { std: "docker" "start" "-a" "7999195cd8f44aaa8b65cd1d4509c6df5462b015538e4c2b08b418d77a91c6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7999195cd8f44aaa8b65cd1d4509c6df5462b015538e4c2b08b418d77a91c6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7999195cd8f44aaa8b65cd1d4509c6df5462b015538e4c2b08b418d77a91c6c1", kill_on_drop: false }`
[INFO] [stdout] 7999195cd8f44aaa8b65cd1d4509c6df5462b015538e4c2b08b418d77a91c6c1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04d21276c2d0401b44ee971483faeab298f1e6e3e5b6605d0e1f2628f99ff30d
[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" "04d21276c2d0401b44ee971483faeab298f1e6e3e5b6605d0e1f2628f99ff30d", kill_on_drop: false }`
[INFO] [stderr]    Compiling from-mapper-derive v0.1.0
[INFO] [stderr]    Compiling from-mapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "04d21276c2d0401b44ee971483faeab298f1e6e3e5b6605d0e1f2628f99ff30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d21276c2d0401b44ee971483faeab298f1e6e3e5b6605d0e1f2628f99ff30d", kill_on_drop: false }`
[INFO] [stdout] 04d21276c2d0401b44ee971483faeab298f1e6e3e5b6605d0e1f2628f99ff30d
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff800213b9aa960208e853b032d7ef5b8e6b31eeea41583d7f7449b2315a7ee1
[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" "ff800213b9aa960208e853b032d7ef5b8e6b31eeea41583d7f7449b2315a7ee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling from-mapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "ff800213b9aa960208e853b032d7ef5b8e6b31eeea41583d7f7449b2315a7ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff800213b9aa960208e853b032d7ef5b8e6b31eeea41583d7f7449b2315a7ee1", kill_on_drop: false }`
[INFO] [stdout] ff800213b9aa960208e853b032d7ef5b8e6b31eeea41583d7f7449b2315a7ee1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2faf3bf65e4c9b0d3e7d44f01a0491279aea4b2a5a830155820d2aac7dab1ed0
[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" "2faf3bf65e4c9b0d3e7d44f01a0491279aea4b2a5a830155820d2aac7dab1ed0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/from_mapper-ac50e4affedd6c3f
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests from-mapper
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2faf3bf65e4c9b0d3e7d44f01a0491279aea4b2a5a830155820d2aac7dab1ed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2faf3bf65e4c9b0d3e7d44f01a0491279aea4b2a5a830155820d2aac7dab1ed0", kill_on_drop: false }`
[INFO] [stdout] 2faf3bf65e4c9b0d3e7d44f01a0491279aea4b2a5a830155820d2aac7dab1ed0