[INFO] updating cached repository ovh/beamium
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ovh/beamium
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ovh/beamium" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ovh/beamium"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ovh/beamium'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ovh/beamium" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ovh/beamium"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ovh/beamium'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5af8e066a58daaf3a4938eb47dfaab2a043ac1b3
[INFO] sha for GitHub repo ovh/beamium: 5af8e066a58daaf3a4938eb47dfaab2a043ac1b3
[INFO] validating manifest of ovh/beamium on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ovh/beamium on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ovh/beamium
[INFO] finished frobbing ovh/beamium
[INFO] frobbed toml for ovh/beamium written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/ovh/beamium/Cargo.toml
[INFO] started frobbing ovh/beamium
[INFO] finished frobbing ovh/beamium
[INFO] frobbed toml for ovh/beamium written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ovh/beamium/Cargo.toml
[INFO] crate ovh/beamium already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ovh/beamium against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-0/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/ovh/beamium:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1f4c65b388b9a6d705c2ccd39a795f225f9a3bbff1801890a6e3960f57e42a59
[INFO] running `"docker" "start" "-a" "1f4c65b388b9a6d705c2ccd39a795f225f9a3bbff1801890a6e3960f57e42a59"`
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling protobuf v2.5.0
[INFO] [stderr]    Compiling prometheus v0.5.0
[INFO] [stderr]     Checking spin v0.4.10
[INFO] [stderr]     Checking humanize-rs v0.1.5
[INFO] [stderr]    Compiling curl-sys v0.4.18
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]     Checking ring v0.14.6
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking ctrlc v3.1.2
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]     Checking syslog v3.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]     Checking backoff v0.1.5
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking headers-core v0.1.0
[INFO] [stderr]     Checking tungstenite v0.6.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking sct v0.5.0
[INFO] [stderr]     Checking webpki v0.19.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking config v0.9.2
[INFO] [stderr]     Checking slog-scope v4.1.1
[INFO] [stderr]     Checking slog-syslog v0.11.0
[INFO] [stderr]     Checking ct-logs v0.5.1
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking webpki-roots v0.16.0
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.19
[INFO] [stderr]     Checking hyper v0.12.27
[INFO] [stderr]     Checking tokio-rustls v0.9.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling headers-derive v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking headers v0.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking hyper-rustls v0.16.1
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]     Checking warp v0.1.15
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling beamium v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `beamium v2.0.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/beamium-4cb937f046769f01/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0: failure::backtrace::internal::InternalBacktrace::new::h6311d28804c2a67d (0x55a50c31e310)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stderr]    1: failure::backtrace::Backtrace::new::h76a2831754274712 (0x55a50c31e0bd)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stderr]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::hd7b89cac8d7aaa8d (0x55a50c2904cb)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19
[INFO] [stderr]    3: <failure::error::Error as core::convert::From<F>>::from::h9b81dbd8cec9633d (0x55a50c28e0fe)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stderr]    4: build_script_build::main::h8c4471411ba18f2e (0x55a50c28c300)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:27
[INFO] [stderr]    5: std::rt::lang_start::{{closure}}::h2294580f48bead99 (0x55a50c28e60f)
[INFO] [stderr]              at /rustc/18481b65f318e0b4b20c0fc61340054701719d6c/src/libstd/rt.rs:64
[INFO] [stderr]    6: std::rt::lang_start_internal::{{closure}}::hbec6d1ff7b00d029 (0x55a50c368682)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::h83e51489f66cd002
[INFO] [stderr]              at src/libstd/panicking.rs:296
[INFO] [stderr]    7: __rust_maybe_catch_panic (0x55a50c36a7d9)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]    8: std::panicking::try::hb1deae6a8854c8be (0x55a50c36918c)
[INFO] [stderr]              at src/libstd/panicking.rs:275
[INFO] [stderr]       std::panic::catch_unwind::hff09c33b8b66b7a2
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::h01b3f7988e3fe75d
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]    9: std::rt::lang_start::hd65e68401b666e0e (0x55a50c28e5e8)
[INFO] [stderr]              at /rustc/18481b65f318e0b4b20c0fc61340054701719d6c/src/libstd/rt.rs:64
[INFO] [stderr]   10: main (0x55a50c28d199)
[INFO] [stderr]   11: __libc_start_main (0x7fab2ed8e2e0)
[INFO] [stderr]   12: _start (0x55a50c28bab9)
[INFO] [stderr]   13: <unknown> (0x0)
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "1f4c65b388b9a6d705c2ccd39a795f225f9a3bbff1801890a6e3960f57e42a59"`
[INFO] running `"docker" "rm" "-f" "1f4c65b388b9a6d705c2ccd39a795f225f9a3bbff1801890a6e3960f57e42a59"`
[INFO] [stdout] 1f4c65b388b9a6d705c2ccd39a795f225f9a3bbff1801890a6e3960f57e42a59