[INFO] updating cached repository tailhook/ciruela
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tailhook/ciruela
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tailhook/ciruela" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tailhook/ciruela"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tailhook/ciruela'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tailhook/ciruela" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tailhook/ciruela"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tailhook/ciruela'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6174614d108466d8c5d2af2382f365ca81968151
[INFO] sha for GitHub repo tailhook/ciruela: 6174614d108466d8c5d2af2382f365ca81968151
[INFO] validating manifest of tailhook/ciruela on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tailhook/ciruela on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tailhook/ciruela
[INFO] finished frobbing tailhook/ciruela
[INFO] frobbed toml for tailhook/ciruela written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tailhook/ciruela/Cargo.toml
[INFO] started frobbing tailhook/ciruela
[INFO] finished frobbing tailhook/ciruela
[INFO] frobbed toml for tailhook/ciruela written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tailhook/ciruela/Cargo.toml
[INFO] crate tailhook/ciruela has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tailhook/ciruela against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tailhook/ciruela:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 8207d6254eb392ce78210bdba49be0a39f8db7efef48236b0511d5267b92da48
[INFO] running `"docker" "start" "-a" "8207d6254eb392ce78210bdba49be0a39f8db7efef48236b0511d5267b92da48"`
[INFO] [stderr]    Compiling serde v1.0.64
[INFO] [stderr]    Compiling netbuf v0.4.1
[INFO] [stderr]    Compiling rand_core v0.2.0
[INFO] [stderr]    Compiling atomic v0.3.4
[INFO] [stderr]    Compiling mopa v0.2.2
[INFO] [stderr]    Compiling atomic v0.4.0
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling openat v0.1.13
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling async-slot v0.1.0
[INFO] [stderr]    Compiling valuable_futures v0.1.1
[INFO] [stderr]    Compiling scan_dir v0.3.3
[INFO] [stderr]    Compiling base64 v0.9.1
[INFO] [stderr]    Compiling abstract-ns v0.4.3
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling tempfile v3.0.2
[INFO] [stderr]    Compiling bytes v0.4.8
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling rand v0.5.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling ssh-keys v0.1.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling syn v0.14.1
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling tokio-io v0.1.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.3
[INFO] [stderr]    Compiling digest v0.7.2
[INFO] [stderr]    Compiling humannum v0.1.0
[INFO] [stderr]    Compiling ns-std-threaded v0.3.0
[INFO] [stderr]    Compiling backtrace v0.3.8
[INFO] [stderr]    Compiling tokio-reactor v0.1.1
[INFO] [stderr]    Compiling tk-bufstream v0.3.0
[INFO] [stderr]    Compiling tokio-fs v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.8
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling digest-writer v0.3.1
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling env_logger v0.5.10
[INFO] [stderr]    Compiling tokio-udp v0.1.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.64
[INFO] [stderr]    Compiling tokio v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.19
[INFO] [stderr]    Compiling serde_millis v0.1.1
[INFO] [stderr]    Compiling serde_cbor v0.8.2
[INFO] [stderr]    Compiling quire v0.4.0
[INFO] [stderr]    Compiling serde_bytes v0.10.4
[INFO] [stderr]    Compiling serde-humantime v0.1.1
[INFO] [stderr]    Compiling dir-signature v0.2.9
[INFO] [stderr]    Compiling structopt v0.2.8
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling ns-router v0.1.6
[INFO] [stderr]    Compiling tk-http v0.3.9
[INFO] [stderr]    Compiling tk-pool v0.5.3
[INFO] [stderr]    Compiling tk-listen v0.1.1
[INFO] [stderr]    Compiling tk-easyloop v0.1.1
[INFO] [stderr]    Compiling libcantal v0.3.2
[INFO] [stderr]    Compiling ns-env-config v0.1.0
[INFO] [stderr]    Compiling self-meter v0.6.0
[INFO] [stderr]    Compiling tk-cantal v0.3.2
[INFO] [stderr]    Compiling self-meter-http v0.4.1
[INFO] [stderr]    Compiling ciruela v0.6.12 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/client/main.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[macro_use] extern crate structopt;
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/client/keys.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::env::{self, home_dir};
[INFO] [stderr]   |                      ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/client/keys.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |         match home_dir() {
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/daemon/disk/public.rs:203:45
[INFO] [stderr]     |
[INFO] [stderr] 203 |                             let line = line.trim_left_matches('/');
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ciruela`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ciruela_server src/daemon/main.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=5836c46249f80cb6 -C extra-filename=-5836c46249f80cb6 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern abstract_ns=/opt/crater/target/debug/deps/libabstract_ns-de505d6a5b5405a0.rlib --extern argparse=/opt/crater/target/debug/deps/libargparse-f8d710891a5a8979.rlib --extern atomic=/opt/crater/target/debug/deps/libatomic-a103c2207f18bca2.rlib --extern base64=/opt/crater/target/debug/deps/libbase64-a9318a4ab81fc563.rlib --extern blake2=/opt/crater/target/debug/deps/libblake2-72afe3f5828c2df6.rlib --extern ciruela=/opt/crater/target/debug/deps/libciruela-9d75200a8aba90f1.rlib --extern crossbeam=/opt/crater/target/debug/deps/libcrossbeam-2973a4d8ff1cf1a3.rlib --extern digest_writer=/opt/crater/target/debug/deps/libdigest_writer-bccdd0cbc9c29c83.rlib --extern dir_signature=/opt/crater/target/debug/deps/libdir_signature-c6b62a63c30b4d44.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-2b7474219ed3f1dc.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-95099b032b37ce36.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-ad47aea4eb35443e.rlib --extern futures_cpupool=/opt/crater/target/debug/deps/libfutures_cpupool-3e52e849c37102bd.rlib --extern hex=/opt/crater/target/debug/deps/libhex-6e610b023ec2ca34.rlib --extern hostname=/opt/crater/target/debug/deps/libhostname-ffff7313388b3ea8.rlib --extern humantime=/opt/crater/target/debug/deps/libhumantime-74f29e1ccabb1321.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-4bc7dc1d3adfcbc6.rlib --extern libc=/opt/crater/target/debug/deps/liblibc-06cbbde78d234bf7.rlib --extern libcantal=/opt/crater/target/debug/deps/liblibcantal-966a4478507086de.rlib --extern log=/opt/crater/target/debug/deps/liblog-9461e4d8f284da5b.rlib --extern matches=/opt/crater/target/debug/deps/libmatches-492534f9aa91c0e9.rlib --extern mopa=/opt/crater/target/debug/deps/libmopa-2cf384341c7153cd.rlib --extern ns_env_config=/opt/crater/target/debug/deps/libns_env_config-38c38acc04d11e1d.rlib --extern ns_router=/opt/crater/target/debug/deps/libns_router-b4d631a98421406e.rlib --extern ns_std_threaded=/opt/crater/target/debug/deps/libns_std_threaded-b4f871a79040b180.rlib --extern openat=/opt/crater/target/debug/deps/libopenat-535f047872c158f7.rlib --extern quick_error=/opt/crater/target/debug/deps/libquick_error-ea0d6e434161175a.rlib --extern quire=/opt/crater/target/debug/deps/libquire-5b22ad17fa1392d4.rlib --extern rand=/opt/crater/target/debug/deps/librand-ecaf622292f68b73.rlib --extern regex=/opt/crater/target/debug/deps/libregex-c77329a381585709.rlib --extern crypto=/opt/crater/target/debug/deps/libcrypto-5eb9017449884312.rlib --extern scan_dir=/opt/crater/target/debug/deps/libscan_dir-abaf1efc32d5249a.rlib --extern self_meter_http=/opt/crater/target/debug/deps/libself_meter_http-ff9723c06a0b4573.rlib --extern serde=/opt/crater/target/debug/deps/libserde-c5ada87fef2e4cac.rlib --extern serde_humantime=/opt/crater/target/debug/deps/libserde_humantime-8213ebd69dc9b793.rlib --extern serde_bytes=/opt/crater/target/debug/deps/libserde_bytes-158e277470966bbf.rlib --extern serde_cbor=/opt/crater/target/debug/deps/libserde_cbor-3a6e8bf616fda8e3.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-8ddbf7cd24142192.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-9c45b8a0d0c40815.rlib --extern ssh_keys=/opt/crater/target/debug/deps/libssh_keys-61f839334d388643.rlib --extern structopt=/opt/crater/target/debug/deps/libstructopt-cba7fee03d8c458c.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-f48cc59cb1d9884d.rlib --extern time=/opt/crater/target/debug/deps/libtime-f58b25d6298fec29.rlib --extern tk_bufstream=/opt/crater/target/debug/deps/libtk_bufstream-6dbdf742f009d7d9.rlib --extern tk_cantal=/opt/crater/target/debug/deps/libtk_cantal-677cbdfff387a786.rlib --extern tk_easyloop=/opt/crater/target/debug/deps/libtk_easyloop-a753b338c5b37b25.rlib --extern tk_http=/opt/crater/target/debug/deps/libtk_http-602c625349960ea1.rlib --extern tk_listen=/opt/crater/target/debug/deps/libtk_listen-20891f7390a21749.rlib --extern tokio_core=/opt/crater/target/debug/deps/libtokio_core-c64d87e8dc6ff611.rlib --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-592999a4cc75f231.rlib --extern valuable_futures=/opt/crater/target/debug/deps/libvaluable_futures-3d496a8115bac601.rlib --extern void=/opt/crater/target/debug/deps/libvoid-6de5fba924e8d43e.rlib --cap-lints=forbid -L native=/opt/crater/target/debug/build/backtrace-sys-0d8eb22445814716/out -L native=/opt/crater/target/debug/build/rust-crypto-e2ed543a61bf031b/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" "8207d6254eb392ce78210bdba49be0a39f8db7efef48236b0511d5267b92da48"`
[INFO] running `"docker" "rm" "-f" "8207d6254eb392ce78210bdba49be0a39f8db7efef48236b0511d5267b92da48"`
[INFO] [stdout] 8207d6254eb392ce78210bdba49be0a39f8db7efef48236b0511d5267b92da48