[INFO] crate modio 0.4.0 is already in cache
[INFO] testing modio-0.4.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate modio 0.4.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate modio 0.4.0 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 modio 0.4.0
[INFO] finished tweaking crates.io crate modio 0.4.0
[INFO] tweaked toml for crates.io crate modio 0.4.0 written to work/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] d75dcd53bca449c781ed78287afe8c97ed7758dd973ddb8a1bef750139c6ce66
[INFO] running `"docker" "start" "-a" "d75dcd53bca449c781ed78287afe8c97ed7758dd973ddb8a1bef750139c6ce66"`
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling encoding_rs v0.8.20
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling try_from v0.3.2
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling backtrace v0.3.38
[INFO] [stderr]    Compiling miniz_oxide v0.3.3
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling url v2.1.0
[INFO] [stderr]    Compiling flate2 v1.0.12
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.10
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.5
[INFO] [stderr]    Compiling publicsuffix v1.5.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.22
[INFO] [stderr]    Compiling modio v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `fmt` is imported redundantly
[INFO] [stderr]    --> src/types.rs:779:13
[INFO] [stderr]     |
[INFO] [stderr] 501 |     use super::*;
[INFO] [stderr]     |         -------- the item `fmt` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 779 |         use std::fmt;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.59s
[INFO] running `"docker" "inspect" "d75dcd53bca449c781ed78287afe8c97ed7758dd973ddb8a1bef750139c6ce66"`
[INFO] running `"docker" "rm" "-f" "d75dcd53bca449c781ed78287afe8c97ed7758dd973ddb8a1bef750139c6ce66"`
[INFO] [stdout] d75dcd53bca449c781ed78287afe8c97ed7758dd973ddb8a1bef750139c6ce66
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 9cc2b63cc1e0e36e77c9484f5f0af18b9cf888b7169945a28e591a7e479efb8c
[INFO] running `"docker" "start" "-a" "9cc2b63cc1e0e36e77c9484f5f0af18b9cf888b7169945a28e591a7e479efb8c"`
[INFO] [stderr]    Compiling md5 v0.6.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling dotenv v0.13.0
[INFO] [stderr]    Compiling modio v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `fmt` is imported redundantly
[INFO] [stderr]    --> src/types.rs:779:13
[INFO] [stderr]     |
[INFO] [stderr] 501 |     use super::*;
[INFO] [stderr]     |         -------- the item `fmt` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 779 |         use std::fmt;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `modio`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name download examples/download.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="default-tls"' --cfg 'feature="tls"' -C metadata=3f677fe9fda83dfb -C extra-filename=-3f677fe9fda83dfb --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-4961bb5087b14aca.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-36999be1ca704f51.rlib --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-f0905fc9965e8807.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-c4fb71b478e7b89e.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-416d2cbfac600b8f.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-ad908c8c39593c93.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib --extern md5=/opt/rustwide/target/debug/deps/libmd5-2e4f5db2fbea244d.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-70003ab0c60806d7.rlib --extern modio=/opt/rustwide/target/debug/deps/libmodio-a5d4100af0bf3444.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-395e5ce5f551b964.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-7b151d47f3e0e035.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-bd54226c59a291eb.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-29f99890b391278a.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1b0d7460c435a767.rlib --extern tokio_codec=/opt/rustwide/target/debug/deps/libtokio_codec-02556b449dbe7d30.rlib --extern tokio_fs=/opt/rustwide/target/debug/deps/libtokio_fs-84e740e1601ed57c.rlib --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-25fe2e1d5564d98c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-a72a174ec3a5c69b.rlib --extern url_serde=/opt/rustwide/target/debug/deps/liburl_serde-1e0763a2dc2fdc25.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-f66bd34361c58f86/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `modio`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name modio src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="default-tls"' --cfg 'feature="tls"' -C metadata=22330a86f4c49779 -C extra-filename=-22330a86f4c49779 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-4961bb5087b14aca.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-36999be1ca704f51.rlib --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-f0905fc9965e8807.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-c4fb71b478e7b89e.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-416d2cbfac600b8f.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-ad908c8c39593c93.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib --extern md5=/opt/rustwide/target/debug/deps/libmd5-2e4f5db2fbea244d.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-70003ab0c60806d7.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-395e5ce5f551b964.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-7b151d47f3e0e035.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-bd54226c59a291eb.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-29f99890b391278a.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1b0d7460c435a767.rlib --extern tokio_codec=/opt/rustwide/target/debug/deps/libtokio_codec-02556b449dbe7d30.rlib --extern tokio_fs=/opt/rustwide/target/debug/deps/libtokio_fs-84e740e1601ed57c.rlib --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-25fe2e1d5564d98c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-a72a174ec3a5c69b.rlib --extern url_serde=/opt/rustwide/target/debug/deps/liburl_serde-1e0763a2dc2fdc25.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-f66bd34361c58f86/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9cc2b63cc1e0e36e77c9484f5f0af18b9cf888b7169945a28e591a7e479efb8c"`
[INFO] running `"docker" "rm" "-f" "9cc2b63cc1e0e36e77c9484f5f0af18b9cf888b7169945a28e591a7e479efb8c"`
[INFO] [stdout] 9cc2b63cc1e0e36e77c9484f5f0af18b9cf888b7169945a28e591a7e479efb8c