[INFO] crate cdr 0.2.2 is already in cache
[INFO] testing cdr-0.2.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate cdr 0.2.2 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate cdr 0.2.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cdr 0.2.2
[INFO] finished tweaking crates.io crate cdr 0.2.2
[INFO] tweaked toml for crates.io crate cdr 0.2.2 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 5944391691ae8f19fcbdc8b465df4c4ab7471f503c3b9403407c3c39f51533ed
[INFO] running `"docker" "start" "-a" "5944391691ae8f19fcbdc8b465df4c4ab7471f503c3b9403407c3c39f51533ed"`
[INFO] [stderr]    Compiling cdr v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/de.rs:42:18
[INFO] [stderr]    |
[INFO] [stderr] 42 |             n @ 1...7 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |     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: `...` range patterns are deprecated
[INFO] [stderr]   --> src/ser.rs:55:18
[INFO] [stderr]    |
[INFO] [stderr] 55 |             n @ 1...7 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/size.rs:92:18
[INFO] [stderr]    |
[INFO] [stderr] 92 |             n @ 1...7 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/size.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn new(counter: S) -> SizeChecker<S> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `"docker" "inspect" "5944391691ae8f19fcbdc8b465df4c4ab7471f503c3b9403407c3c39f51533ed"`
[INFO] running `"docker" "rm" "-f" "5944391691ae8f19fcbdc8b465df4c4ab7471f503c3b9403407c3c39f51533ed"`
[INFO] [stdout] 5944391691ae8f19fcbdc8b465df4c4ab7471f503c3b9403407c3c39f51533ed
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6ca5ec569c35f4b1c92f7c9690c8e97e76d646a80241ddde5447e045aa09845c
[INFO] running `"docker" "start" "-a" "6ca5ec569c35f4b1c92f7c9690c8e97e76d646a80241ddde5447e045aa09845c"`
[INFO] [stderr]    Compiling cdr v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/de.rs:42:18
[INFO] [stderr]    |
[INFO] [stderr] 42 |             n @ 1...7 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |     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: `...` range patterns are deprecated
[INFO] [stderr]   --> src/ser.rs:55:18
[INFO] [stderr]    |
[INFO] [stderr] 55 |             n @ 1...7 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/size.rs:92:18
[INFO] [stderr]    |
[INFO] [stderr] 92 |             n @ 1...7 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/size.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn new(counter: S) -> SizeChecker<S> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `cdr`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name test tests/test.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=98d0acc496a548b4 -C extra-filename=-98d0acc496a548b4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-fdd43a3ae319d8ce.rlib --extern cdr=/opt/rustwide/target/debug/deps/libcdr-8cdaf73b550cc2a6.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-d81182cede846191.rlib --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-e298f6bce0d9fac2.so --extern serde=/opt/rustwide/target/debug/deps/libserde-99bda1236d933191.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-bd54226c59a291eb.so --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-f66bd34361c58f86/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "6ca5ec569c35f4b1c92f7c9690c8e97e76d646a80241ddde5447e045aa09845c"`
[INFO] running `"docker" "rm" "-f" "6ca5ec569c35f4b1c92f7c9690c8e97e76d646a80241ddde5447e045aa09845c"`
[INFO] [stdout] 6ca5ec569c35f4b1c92f7c9690c8e97e76d646a80241ddde5447e045aa09845c