[INFO] updating cached repository schmilblick-org/violetear-coordinator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/schmilblick-org/violetear-coordinator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/schmilblick-org/violetear-coordinator" "work/ex/beta-1.38-1/sources/1.37.0/gh/schmilblick-org/violetear-coordinator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/schmilblick-org/violetear-coordinator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/schmilblick-org/violetear-coordinator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schmilblick-org/violetear-coordinator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schmilblick-org/violetear-coordinator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4c3b4d7218b372bd65ce09e5b61f4218a7de077
[INFO] sha for GitHub repo schmilblick-org/violetear-coordinator: a4c3b4d7218b372bd65ce09e5b61f4218a7de077
[INFO] validating manifest of schmilblick-org/violetear-coordinator 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 schmilblick-org/violetear-coordinator 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 schmilblick-org/violetear-coordinator
[INFO] finished frobbing schmilblick-org/violetear-coordinator
[INFO] frobbed toml for schmilblick-org/violetear-coordinator written to work/ex/beta-1.38-1/sources/1.37.0/gh/schmilblick-org/violetear-coordinator/Cargo.toml
[INFO] started frobbing schmilblick-org/violetear-coordinator
[INFO] finished frobbing schmilblick-org/violetear-coordinator
[INFO] frobbed toml for schmilblick-org/violetear-coordinator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schmilblick-org/violetear-coordinator/Cargo.toml
[INFO] crate schmilblick-org/violetear-coordinator already has a lockfile, it will not be regenerated
[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 schmilblick-org/violetear-coordinator against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schmilblick-org/violetear-coordinator:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7e7210c1126026decc80cef0fd8f7e1dc8fa4eb4c1abf16d042003cbdaa3fd72
[INFO] running `"docker" "start" "-a" "7e7210c1126026decc80cef0fd8f7e1dc8fa4eb4c1abf16d042003cbdaa3fd72"`
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling sha1 v0.5.0
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling socket2 v0.3.9
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling multihash v0.8.0
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling postgres-protocol v0.3.2
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling r2d2 v0.8.5
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling r2d2_postgres v0.14.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.93
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling jsonrpc-derive v12.0.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling jsonrpc-core v12.0.0
[INFO] [stderr]    Compiling jsonrpc-server-utils v12.0.0
[INFO] [stderr]    Compiling jsonrpc-client-transports v12.0.0
[INFO] [stderr]    Compiling jsonrpc-pubsub v12.0.0
[INFO] [stderr]    Compiling jsonrpc-core-client v12.0.0
[INFO] [stderr]    Compiling jsonrpc-tcp-server v12.0.0
[INFO] [stderr]    Compiling coordinator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/main.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use jsonrpc_core::{Error, IoHandler, Result};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `decode`
[INFO] [stderr]  --> src/main.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 | use multihash::{decode, encode, Hash};
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 17s
[INFO] running `"docker" "inspect" "7e7210c1126026decc80cef0fd8f7e1dc8fa4eb4c1abf16d042003cbdaa3fd72"`
[INFO] running `"docker" "rm" "-f" "7e7210c1126026decc80cef0fd8f7e1dc8fa4eb4c1abf16d042003cbdaa3fd72"`
[INFO] [stdout] 7e7210c1126026decc80cef0fd8f7e1dc8fa4eb4c1abf16d042003cbdaa3fd72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schmilblick-org/violetear-coordinator:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b1feff4f5d4846bb3d33a28d09b8a1cdffa66aec8e1f5f5d49fc414e1fb722ae
[INFO] running `"docker" "start" "-a" "b1feff4f5d4846bb3d33a28d09b8a1cdffa66aec8e1f5f5d49fc414e1fb722ae"`
[INFO] [stderr]    Compiling coordinator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/main.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use jsonrpc_core::{Error, IoHandler, Result};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `decode`
[INFO] [stderr]  --> src/main.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 | use multihash::{decode, encode, Hash};
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "b1feff4f5d4846bb3d33a28d09b8a1cdffa66aec8e1f5f5d49fc414e1fb722ae"`
[INFO] running `"docker" "rm" "-f" "b1feff4f5d4846bb3d33a28d09b8a1cdffa66aec8e1f5f5d49fc414e1fb722ae"`
[INFO] [stdout] b1feff4f5d4846bb3d33a28d09b8a1cdffa66aec8e1f5f5d49fc414e1fb722ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/schmilblick-org/violetear-coordinator:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 332c70b9e9709c0908c7e48789f94ee932a4b00135d793bda4e6e95e4546660e
[INFO] running `"docker" "start" "-a" "332c70b9e9709c0908c7e48789f94ee932a4b00135d793bda4e6e95e4546660e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coordinator-daa4ef8cfb72b75d
[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" "332c70b9e9709c0908c7e48789f94ee932a4b00135d793bda4e6e95e4546660e"`
[INFO] running `"docker" "rm" "-f" "332c70b9e9709c0908c7e48789f94ee932a4b00135d793bda4e6e95e4546660e"`
[INFO] [stdout] 332c70b9e9709c0908c7e48789f94ee932a4b00135d793bda4e6e95e4546660e