[INFO] crate erst 0.2.6 is already in cache
[INFO] testing erst-0.2.6 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate erst 0.2.6 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate erst 0.2.6 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate erst 0.2.6
[INFO] finished tweaking crates.io crate erst 0.2.6
[INFO] tweaked toml for crates.io crate erst 0.2.6 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] ab07afdb95993bb948c16c62bdbdf1cf872e0097dc14a10403b2c5fdca063d09
[INFO] running `"docker" "start" "-a" "ab07afdb95993bb948c16c62bdbdf1cf872e0097dc14a10403b2c5fdca063d09"`
[INFO] [stderr]    Compiling bstr v0.1.4
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling erst-shared v0.2.6
[INFO] [stderr]    Compiling erst-derive v0.2.6
[INFO] [stderr]    Compiling erst v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:115:40
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn render_into(&self, writer: &mut std::fmt::Write) -> std::fmt::Result;
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::fmt::Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.96s
[INFO] running `"docker" "inspect" "ab07afdb95993bb948c16c62bdbdf1cf872e0097dc14a10403b2c5fdca063d09"`
[INFO] running `"docker" "rm" "-f" "ab07afdb95993bb948c16c62bdbdf1cf872e0097dc14a10403b2c5fdca063d09"`
[INFO] [stdout] ab07afdb95993bb948c16c62bdbdf1cf872e0097dc14a10403b2c5fdca063d09
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] f9c7a4a5e00a1bf40d6e7795658b1281cedec5c727a34db0d21148201d2a0d13
[INFO] running `"docker" "start" "-a" "f9c7a4a5e00a1bf40d6e7795658b1281cedec5c727a34db0d21148201d2a0d13"`
[INFO] [stderr]    Compiling erst v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:115:40
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn render_into(&self, writer: &mut std::fmt::Write) -> std::fmt::Result;
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::fmt::Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]  --> examples/simple.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(Template)]
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `erst`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f9c7a4a5e00a1bf40d6e7795658b1281cedec5c727a34db0d21148201d2a0d13"`
[INFO] running `"docker" "rm" "-f" "f9c7a4a5e00a1bf40d6e7795658b1281cedec5c727a34db0d21148201d2a0d13"`
[INFO] [stdout] f9c7a4a5e00a1bf40d6e7795658b1281cedec5c727a34db0d21148201d2a0d13