[INFO] updating cached repository https://github.com/FlorentinDUBOIS/changelog
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96073d87b693e947f28b005e4b85220d17591aac
[INFO] checking FlorentinDUBOIS/changelog against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlorentinDUBOIS%2Fchangelog" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FlorentinDUBOIS/changelog on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/FlorentinDUBOIS/changelog
[INFO] finished tweaking git repo https://github.com/FlorentinDUBOIS/changelog
[INFO] tweaked toml for git repo https://github.com/FlorentinDUBOIS/changelog written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/FlorentinDUBOIS/changelog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ba75c4417229c96d2f9eedba6beaf6dafb8e6a8cfea23a13f96e2f90c9a83b3d
[INFO] running `"docker" "start" "-a" "ba75c4417229c96d2f9eedba6beaf6dafb8e6a8cfea23a13f96e2f90c9a83b3d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking paw-raw v1.0.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.9.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling proc-macro-error v0.2.4
[INFO] [stderr]    Compiling paw-attributes v1.0.0
[INFO] [stderr]     Checking chrono v0.4.8
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt-derive v0.3.0
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]     Checking slog-term v2.4.1
[INFO] [stderr]     Checking paw v1.0.0
[INFO] [stderr]     Checking structopt v0.3.0
[INFO] [stderr]    Compiling askama_shared v0.8.0
[INFO] [stderr]    Compiling askama_derive v0.8.0
[INFO] [stderr]    Compiling askama v0.8.0
[INFO] [stderr]     Checking git2 v0.10.0
[INFO] [stderr]    Compiling changelog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `changelog v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/changelog-f18eb9733e9319f3/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::h98399ca519d0ae4d (0x55aad9cdf94f)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stderr]    1: failure::backtrace::Backtrace::new::h672559f9550759f2 (0x55aad9cdf40e)
[INFO] [stderr]              at /opt/rustwide/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::h0d33c556879947a2 (0x55aad9c3be7c)
[INFO] [stderr]              at /opt/rustwide/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::h390827f1a9a3a01c (0x55aad9c3ad6f)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stderr]    4: build_script_build::main::h7bb8c07da43c8751 (0x55aad9c3909c)
[INFO] [stderr]              at /opt/rustwide/workdir/build.rs:25
[INFO] [stderr]    5: std::rt::lang_start::{{closure}}::h57249b4e3d6cb996 (0x55aad9c3a530)
[INFO] [stderr]              at /rustc/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/src/libstd/rt.rs:64
[INFO] [stderr]    6: std::rt::lang_start_internal::{{closure}}::hcbc0d39047dfb53e (0x55aad9d23d43)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::h8b5ef32d822a8d8f
[INFO] [stderr]              at src/libstd/panicking.rs:292
[INFO] [stderr]    7: __rust_maybe_catch_panic (0x55aad9d25dea)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]    8: std::panicking::try::h9b6fb4e6a40ce0cb (0x55aad9d2480d)
[INFO] [stderr]              at src/libstd/panicking.rs:271
[INFO] [stderr]       std::panic::catch_unwind::h2fbf9b8ead8e504a
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::hb6581c1f21bf501d
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]    9: std::rt::lang_start::hf9d4f643211dde51 (0x55aad9c3a509)
[INFO] [stderr]              at /rustc/4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb/src/libstd/rt.rs:64
[INFO] [stderr]   10: main (0x55aad9c39b7a)
[INFO] [stderr]   11: __libc_start_main (0x7f2a8d09db97)
[INFO] [stderr]   12: _start (0x55aad9c38afa)
[INFO] [stderr]   13: <unknown> (0x0)
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "ba75c4417229c96d2f9eedba6beaf6dafb8e6a8cfea23a13f96e2f90c9a83b3d"`
[INFO] running `"docker" "rm" "-f" "ba75c4417229c96d2f9eedba6beaf6dafb8e6a8cfea23a13f96e2f90c9a83b3d"`
[INFO] [stdout] ba75c4417229c96d2f9eedba6beaf6dafb8e6a8cfea23a13f96e2f90c9a83b3d