[INFO] fetching crate chan-downloader 0.1.0...
[INFO] extracting crate chan-downloader 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/chan-downloader/0.1.0
[INFO] extracting crate chan-downloader 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chan-downloader/0.1.0
[INFO] validating manifest of chan-downloader-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chan-downloader-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing chan-downloader-0.1.0
[INFO] finished frobbing chan-downloader-0.1.0
[INFO] frobbed toml for chan-downloader-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/chan-downloader/0.1.0/Cargo.toml
[INFO] started frobbing chan-downloader-0.1.0
[INFO] finished frobbing chan-downloader-0.1.0
[INFO] frobbed toml for chan-downloader-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chan-downloader/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chan-downloader-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chan-downloader/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 27fd4fa5a4d7490053f4e94fe19b54d92f8b01161e8062baf09841f3241e8ef4
[INFO] running `"docker" "start" "-a" "27fd4fa5a4d7490053f4e94fe19b54d92f8b01161e8062baf09841f3241e8ef4"`
[INFO] [stderr]    Compiling chan-downloader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.91s
[INFO] running `"docker" "inspect" "27fd4fa5a4d7490053f4e94fe19b54d92f8b01161e8062baf09841f3241e8ef4"`
[INFO] running `"docker" "rm" "-f" "27fd4fa5a4d7490053f4e94fe19b54d92f8b01161e8062baf09841f3241e8ef4"`
[INFO] [stdout] 27fd4fa5a4d7490053f4e94fe19b54d92f8b01161e8062baf09841f3241e8ef4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chan-downloader/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] fef461e7e7aaea995ef38269f87d5997b6faec03ee74a11209eb702aac5c0e57
[INFO] running `"docker" "start" "-a" "fef461e7e7aaea995ef38269f87d5997b6faec03ee74a11209eb702aac5c0e57"`
[INFO] [stderr]    Compiling chan-downloader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "fef461e7e7aaea995ef38269f87d5997b6faec03ee74a11209eb702aac5c0e57"`
[INFO] running `"docker" "rm" "-f" "fef461e7e7aaea995ef38269f87d5997b6faec03ee74a11209eb702aac5c0e57"`
[INFO] [stdout] fef461e7e7aaea995ef38269f87d5997b6faec03ee74a11209eb702aac5c0e57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/chan-downloader/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b558d37a9025b5c9fe04ea85df0758dafdbeb61a4e648f21318961f310fc9f42
[INFO] running `"docker" "start" "-a" "b558d37a9025b5c9fe04ea85df0758dafdbeb61a4e648f21318961f310fc9f42"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chan_downloader-a0c3daca4fa51540
[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 `"docker" "inspect" "b558d37a9025b5c9fe04ea85df0758dafdbeb61a4e648f21318961f310fc9f42"`
[INFO] running `"docker" "rm" "-f" "b558d37a9025b5c9fe04ea85df0758dafdbeb61a4e648f21318961f310fc9f42"`
[INFO] [stdout] b558d37a9025b5c9fe04ea85df0758dafdbeb61a4e648f21318961f310fc9f42