[INFO] updating cached repository FlorentinDUBOIS/changelog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FlorentinDUBOIS/changelog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FlorentinDUBOIS/changelog" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/FlorentinDUBOIS/changelog"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/FlorentinDUBOIS/changelog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FlorentinDUBOIS/changelog" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/FlorentinDUBOIS/changelog"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of FlorentinDUBOIS/changelog on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/FlorentinDUBOIS/changelog/Cargo.toml
[INFO] crate FlorentinDUBOIS/changelog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking FlorentinDUBOIS/changelog against master#435236b8877cdb98c82eaebfb7887782277265c5 for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/master#435236b8877cdb98c82eaebfb7887782277265c5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/FlorentinDUBOIS/changelog:/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ec87f95af2a11ff88a07bed649f612cc66e2b9d2c0b9d92d66872870a8b25c7d
[INFO] running `"docker" "start" "-a" "ec87f95af2a11ff88a07bed649f612cc66e2b9d2c0b9d92d66872870a8b25c7d"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling libz-sys v1.0.20
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]    Compiling curl-sys v0.4.8
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.10
[INFO] [stderr]    Compiling libgit2-sys v0.7.7
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]     Checking aho-corasick v0.6.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]     Checking regex v1.0.4
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking askama_shared v0.7.1
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]     Checking serde-hjson v0.8.1
[INFO] [stderr]     Checking slog-term v2.4.0
[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]     Checking 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-acd66f361c12ac93/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:     0x55ffc103e443 - backtrace::backtrace::libunwind::trace::h19fceb200243481b
[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::h29ac30a582c4f108
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/mod.rs:42
[INFO] [stderr]    1:     0x55ffc10300c3 - backtrace::capture::Backtrace::new_unresolved::hfc192fb910773bcf
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/capture.rs:88
[INFO] [stderr]    2:     0x55ffc102d60b - failure::backtrace::internal::InternalBacktrace::new::hf3c2bff8abb81286
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/backtrace/internal.rs:44
[INFO] [stderr]    3:     0x55ffc102cf7c - failure::backtrace::Backtrace::new::h12560a3799771049
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/backtrace/mod.rs:111
[INFO] [stderr]    4:     0x55ffc0fa5d6b - <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h58c4236373d35868
[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:     0x55ffc0fa473e - <failure::error::Error as core::convert::From<F>>::from::h815bcb0851a8741d
[INFO] [stderr]                         at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/error/mod.rs:36
[INFO] [stderr]    6:     0x55ffc0fa3283 - build_script_build::main::h428e0c082f9cbfe7
[INFO] [stderr]                         at /opt/crater/workdir/build.rs:28
[INFO] [stderr]    7:     0x55ffc0fa62bf - std::rt::lang_start::{{closure}}::h0f00d16667f4e309
[INFO] [stderr]                         at /rustc/435236b8877cdb98c82eaebfb7887782277265c5/src/libstd/rt.rs:64
[INFO] [stderr]    8:     0x55ffc10cc812 - std::rt::lang_start_internal::{{closure}}::h9ea1b9f2bce8ffef
[INFO] [stderr]                         at src/libstd/rt.rs:49
[INFO] [stderr]                          - std::panicking::try::do_call::hfbd18154d6e81e0d
[INFO] [stderr]                         at src/libstd/panicking.rs:296
[INFO] [stderr]    9:     0x55ffc10ceec9 - __rust_maybe_catch_panic
[INFO] [stderr]                         at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   10:     0x55ffc10cd31c - std::panicking::try::h9cb4b237371abf81
[INFO] [stderr]                         at src/libstd/panicking.rs:275
[INFO] [stderr]                          - std::panic::catch_unwind::hd403853a39b4e3c9
[INFO] [stderr]                         at src/libstd/panic.rs:394
[INFO] [stderr]                          - std::rt::lang_start_internal::h7e5e162b169a1510
[INFO] [stderr]                         at src/libstd/rt.rs:48
[INFO] [stderr]   11:     0x55ffc0fa6298 - std::rt::lang_start::hc5fea1a4cefd5c16
[INFO] [stderr]                         at /rustc/435236b8877cdb98c82eaebfb7887782277265c5/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x55ffc0fa3d69 - main
[INFO] [stderr]   13:     0x7f24325c12e0 - __libc_start_main
[INFO] [stderr]   14:     0x55ffc0fa2cf9 - _start
[INFO] [stderr]   15:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "ec87f95af2a11ff88a07bed649f612cc66e2b9d2c0b9d92d66872870a8b25c7d"`
[INFO] running `"docker" "rm" "-f" "ec87f95af2a11ff88a07bed649f612cc66e2b9d2c0b9d92d66872870a8b25c7d"`
[INFO] [stdout] ec87f95af2a11ff88a07bed649f612cc66e2b9d2c0b9d92d66872870a8b25c7d