[INFO] crate uploads-im-client 0.1.1 is already in cache
[INFO] extracting crate uploads-im-client 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/uploads-im-client/0.1.1
[INFO] extracting crate uploads-im-client 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/uploads-im-client/0.1.1
[INFO] validating manifest of uploads-im-client-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of uploads-im-client-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing uploads-im-client-0.1.1
[INFO] finished frobbing uploads-im-client-0.1.1
[INFO] frobbed toml for uploads-im-client-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/uploads-im-client/0.1.1/Cargo.toml
[INFO] started frobbing uploads-im-client-0.1.1
[INFO] finished frobbing uploads-im-client-0.1.1
[INFO] frobbed toml for uploads-im-client-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/uploads-im-client/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing uploads-im-client-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/uploads-im-client/0.1.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4d3d52a4602aff5daaf73faff459ee7081e3f2395066edd5cc810d8ac42f1969
[INFO] running `"docker" "start" "-a" "4d3d52a4602aff5daaf73faff459ee7081e3f2395066edd5cc810d8ac42f1969"`
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]    Compiling try_from v0.2.2
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling hyper-tls v0.1.4
[INFO] [stderr]    Compiling reqwest v0.8.8
[INFO] [stderr]    Compiling uploads-im-client v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Deserialize` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 37  | use serde::{Deserialize, Deserializer};
[INFO] [stderr]     |             ----------- the item `Deserialize` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 157 |     use serde::Deserialize;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ToString` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:318:17
[INFO] [stderr]     |
[INFO] [stderr] 318 |             use std::string::ToString;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.93s
[INFO] running `"docker" "inspect" "4d3d52a4602aff5daaf73faff459ee7081e3f2395066edd5cc810d8ac42f1969"`
[INFO] running `"docker" "rm" "-f" "4d3d52a4602aff5daaf73faff459ee7081e3f2395066edd5cc810d8ac42f1969"`
[INFO] [stdout] 4d3d52a4602aff5daaf73faff459ee7081e3f2395066edd5cc810d8ac42f1969
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/uploads-im-client/0.1.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba88417d889453a331d0fe9302b2e014315a1935bccad3de1e420b2996b430b0
[INFO] running `"docker" "start" "-a" "ba88417d889453a331d0fe9302b2e014315a1935bccad3de1e420b2996b430b0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling webbrowser v0.2.2
[INFO] [stderr]    Compiling fern v0.5.8
[INFO] [stderr]    Compiling structopt v0.1.7
[INFO] [stderr]    Compiling uploads-im-client v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Deserialize` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 37  | use serde::{Deserialize, Deserializer};
[INFO] [stderr]     |             ----------- the item `Deserialize` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 157 |     use serde::Deserialize;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ToString` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:318:17
[INFO] [stderr]     |
[INFO] [stderr] 318 |             use std::string::ToString;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> examples/upload_and_view_in_browser/main.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |         for cause in e.causes().skip(1) {
[INFO] [stderr]    |                        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.15s
[INFO] running `"docker" "inspect" "ba88417d889453a331d0fe9302b2e014315a1935bccad3de1e420b2996b430b0"`
[INFO] running `"docker" "rm" "-f" "ba88417d889453a331d0fe9302b2e014315a1935bccad3de1e420b2996b430b0"`
[INFO] [stdout] ba88417d889453a331d0fe9302b2e014315a1935bccad3de1e420b2996b430b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/uploads-im-client/0.1.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a6d1e5d193504a17d36eb290fd2ca539072d23426c780e8a9b627852c3b6ce45
[INFO] running `"docker" "start" "-a" "a6d1e5d193504a17d36eb290fd2ca539072d23426c780e8a9b627852c3b6ce45"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/uploads_im_client-263ef0c23605bdac
[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] [stderr]    Doc-tests uploads-im-client
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 10) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a6d1e5d193504a17d36eb290fd2ca539072d23426c780e8a9b627852c3b6ce45"`
[INFO] running `"docker" "rm" "-f" "a6d1e5d193504a17d36eb290fd2ca539072d23426c780e8a9b627852c3b6ce45"`
[INFO] [stdout] a6d1e5d193504a17d36eb290fd2ca539072d23426c780e8a9b627852c3b6ce45