[INFO] crate erst 0.2.3 is already in cache
[INFO] extracting crate erst 0.2.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/erst/0.2.3
[INFO] extracting crate erst 0.2.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/erst/0.2.3
[INFO] validating manifest of erst-0.2.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of erst-0.2.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing erst-0.2.3
[INFO] finished frobbing erst-0.2.3
[INFO] frobbed toml for erst-0.2.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/erst/0.2.3/Cargo.toml
[INFO] started frobbing erst-0.2.3
[INFO] finished frobbing erst-0.2.3
[INFO] frobbed toml for erst-0.2.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/erst/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded erst-derive v0.2.6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing erst-0.2.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/erst/0.2.3:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 921e6498f3b3153b52350122d8e874db606caca9d7e1d6f41959f0248e7209c9
[INFO] running `"docker" "start" "-a" "921e6498f3b3153b52350122d8e874db606caca9d7e1d6f41959f0248e7209c9"`
[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 v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.21s
[INFO] running `"docker" "inspect" "921e6498f3b3153b52350122d8e874db606caca9d7e1d6f41959f0248e7209c9"`
[INFO] running `"docker" "rm" "-f" "921e6498f3b3153b52350122d8e874db606caca9d7e1d6f41959f0248e7209c9"`
[INFO] [stdout] 921e6498f3b3153b52350122d8e874db606caca9d7e1d6f41959f0248e7209c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/erst/0.2.3:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fb06fbd9d203bd866b20ac95ca2f0ef47c0b12f85582f67aed5b63319d8b0616
[INFO] running `"docker" "start" "-a" "fb06fbd9d203bd866b20ac95ca2f0ef47c0b12f85582f67aed5b63319d8b0616"`
[INFO] [stderr]    Compiling erst v0.2.3 (/opt/crater/workdir)
[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" "fb06fbd9d203bd866b20ac95ca2f0ef47c0b12f85582f67aed5b63319d8b0616"`
[INFO] running `"docker" "rm" "-f" "fb06fbd9d203bd866b20ac95ca2f0ef47c0b12f85582f67aed5b63319d8b0616"`
[INFO] [stdout] fb06fbd9d203bd866b20ac95ca2f0ef47c0b12f85582f67aed5b63319d8b0616