[INFO] cloning repository FlorentinDUBOIS/changelog
[INFO] running `"git" "clone" "--bare" "git://github.com/FlorentinDUBOIS/changelog.git" "work/cache/sources/gh/FlorentinDUBOIS/changelog"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/FlorentinDUBOIS/changelog'...
[INFO] running `"git" "clone" "work/cache/sources/gh/FlorentinDUBOIS/changelog" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/FlorentinDUBOIS/changelog"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/FlorentinDUBOIS/changelog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FlorentinDUBOIS/changelog" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/FlorentinDUBOIS/changelog"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/FlorentinDUBOIS/changelog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cbbcf33f1d01aa33730546cc8d0595448d826877
[INFO] sha for GitHub repo FlorentinDUBOIS/changelog: cbbcf33f1d01aa33730546cc8d0595448d826877
[INFO] validating manifest of FlorentinDUBOIS/changelog on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of FlorentinDUBOIS/changelog on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing FlorentinDUBOIS/changelog
[INFO] finished frobbing FlorentinDUBOIS/changelog
[INFO] frobbed toml for FlorentinDUBOIS/changelog written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/FlorentinDUBOIS/changelog/Cargo.toml
[INFO] started frobbing FlorentinDUBOIS/changelog
[INFO] finished frobbing FlorentinDUBOIS/changelog
[INFO] frobbed toml for FlorentinDUBOIS/changelog written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/FlorentinDUBOIS/changelog/Cargo.toml
[INFO] crate FlorentinDUBOIS/changelog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking FlorentinDUBOIS/changelog against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/FlorentinDUBOIS/changelog:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 40f72c75e410d428a26b21498cac732c546c8a0154a6aefb6994c77490f08517
[INFO] running `"docker" "start" "-a" "40f72c75e410d428a26b21498cac732c546c8a0154a6aefb6994c77490f08517"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling cmake v0.1.33
[INFO] [stderr]    Compiling libz-sys v1.0.20
[INFO] [stderr]    Compiling curl-sys v0.4.8
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]    Compiling askama_shared v0.7.1
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.10
[INFO] [stderr]    Compiling libgit2-sys v0.7.7
[INFO] [stderr]     Checking config v0.9.0
[INFO] [stderr]    Compiling askama_derive v0.7.1
[INFO] [stderr]     Checking structopt v0.2.10
[INFO] [stderr]    Compiling askama v0.7.1
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr]    Compiling changelog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `changelog v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/changelog-fb4103c9c1e7b420/build-script-build` (exit code: 1)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rerun-if-changed=/opt/crater/workdir/templates/changelog.md
[INFO] [stderr] 
[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:     0x55d34368ec26 - backtrace::backtrace::libunwind::trace::h62b4c3d56dee9f24
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/libunwind.rs:53
[INFO] [stderr]                          - backtrace::backtrace::trace::h5bc90c29a3d70ea1
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/mod.rs:42
[INFO] [stderr]    1:     0x55d34367df53 - backtrace::capture::Backtrace::new_unresolved::h4459b24f1b002fb0
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/capture.rs:88
[INFO] [stderr]    2:     0x55d34367b2ad - failure::backtrace::internal::InternalBacktrace::new::hf2a1f82369e88685
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/backtrace/internal.rs:44
[INFO] [stderr]    3:     0x55d34367b07c - failure::backtrace::Backtrace::new::h92834019a9919319
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/backtrace/mod.rs:111
[INFO] [stderr]    4:     0x55d3435f3b5b - <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h9d1a32f0496a8be5
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/error/error_impl.rs:20
[INFO] [stderr]    5:     0x55d3435f26be - <failure::error::Error as core::convert::From<F>>::from::ha27250ae58ad1f95
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/error/mod.rs:36
[INFO] [stderr]    6:     0x55d3435f112d - build_script_build::main::hf434f97bc0dad480
[INFO] [stderr]                         at /opt/crater/workdir/build.rs:28
[INFO] [stderr]    7:     0x55d3435f42bf - std::rt::lang_start::{{closure}}::h46ae859eb809e082
[INFO] [stderr]                         at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64
[INFO] [stderr]    8:     0x55d34371c822 - std::rt::lang_start_internal::{{closure}}::h25858f7dd6124e1a
[INFO] [stderr]                         at src/libstd/rt.rs:49
[INFO] [stderr]                          - std::panicking::try::do_call::h51cc84caa9338daf
[INFO] [stderr]                         at src/libstd/panicking.rs:296
[INFO] [stderr]    9:     0x55d34371ed39 - __rust_maybe_catch_panic
[INFO] [stderr]                         at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   10:     0x55d34371d32c - std::panicking::try::heb9d5da34e3fa707
[INFO] [stderr]                         at src/libstd/panicking.rs:275
[INFO] [stderr]                          - std::panic::catch_unwind::he2a2041733180f4c
[INFO] [stderr]                         at src/libstd/panic.rs:388
[INFO] [stderr]                          - std::rt::lang_start_internal::h9e24cef029766dfd
[INFO] [stderr]                         at src/libstd/rt.rs:48
[INFO] [stderr]   11:     0x55d3435f4298 - std::rt::lang_start::hf6ce9ec89be50164
[INFO] [stderr]                         at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x55d3435f1c99 - main
[INFO] [stderr]   13:     0x7f19563582e0 - __libc_start_main
[INFO] [stderr]   14:     0x55d3435f0b49 - _start
[INFO] [stderr]   15:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "40f72c75e410d428a26b21498cac732c546c8a0154a6aefb6994c77490f08517"`
[INFO] running `"docker" "rm" "-f" "40f72c75e410d428a26b21498cac732c546c8a0154a6aefb6994c77490f08517"`
[INFO] [stdout] 40f72c75e410d428a26b21498cac732c546c8a0154a6aefb6994c77490f08517