[INFO] crate linebased 0.3.1 is already in cache
[INFO] testing linebased-0.3.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate linebased 0.3.1 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate linebased 0.3.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate linebased 0.3.1
[INFO] finished tweaking crates.io crate linebased 0.3.1
[INFO] tweaked toml for crates.io crate linebased 0.3.1 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4b405b9abc8418169a4620f059428a7fd878eaf0431a5334711f5fad07412585
[INFO] running `"docker" "start" "-a" "4b405b9abc8418169a4620f059428a7fd878eaf0431a5334711f5fad07412585"`
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling linebased v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:15:32
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:422:18
[INFO] [stderr]     |
[INFO] [stderr] 422 |     handler: Box<Fn(&str) -> String + Send>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `"docker" "inspect" "4b405b9abc8418169a4620f059428a7fd878eaf0431a5334711f5fad07412585"`
[INFO] running `"docker" "rm" "-f" "4b405b9abc8418169a4620f059428a7fd878eaf0431a5334711f5fad07412585"`
[INFO] [stdout] 4b405b9abc8418169a4620f059428a7fd878eaf0431a5334711f5fad07412585
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5c70e72491aa34b5d3a19a438b351cf7563139c93a5629cbfbe14cf081157ef8
[INFO] running `"docker" "start" "-a" "5c70e72491aa34b5d3a19a438b351cf7563139c93a5629cbfbe14cf081157ef8"`
[INFO] [stderr]    Compiling linebased v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:15:32
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:422:18
[INFO] [stderr]     |
[INFO] [stderr] 422 |     handler: Box<Fn(&str) -> String + Send>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "5c70e72491aa34b5d3a19a438b351cf7563139c93a5629cbfbe14cf081157ef8"`
[INFO] running `"docker" "rm" "-f" "5c70e72491aa34b5d3a19a438b351cf7563139c93a5629cbfbe14cf081157ef8"`
[INFO] [stdout] 5c70e72491aa34b5d3a19a438b351cf7563139c93a5629cbfbe14cf081157ef8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 84c7aca20dc81e6c973ff770d01b4298b189d2089ef7514d4c778556a9aa1508
[INFO] running `"docker" "start" "-a" "84c7aca20dc81e6c973ff770d01b4298b189d2089ef7514d4c778556a9aa1508"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linebased-4ea640ff92a71b31
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::exceed_max_clients ... ok
[INFO] [stdout] test tests::multiple_commands_received_at_once ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::send_empty_line ... ok
[INFO] [stdout] test tests::client_message_larger_than_read_buf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linebased
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Server::new (line 361) ... ok
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "84c7aca20dc81e6c973ff770d01b4298b189d2089ef7514d4c778556a9aa1508"`
[INFO] running `"docker" "rm" "-f" "84c7aca20dc81e6c973ff770d01b4298b189d2089ef7514d4c778556a9aa1508"`
[INFO] [stdout] 84c7aca20dc81e6c973ff770d01b4298b189d2089ef7514d4c778556a9aa1508