[INFO] crate wf2 0.9.0 is already in cache
[INFO] extracting crate wf2 0.9.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/wf2/0.9.0
[INFO] extracting crate wf2 0.9.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wf2/0.9.0
[INFO] validating manifest of wf2-0.9.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wf2-0.9.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wf2-0.9.0
[INFO] finished frobbing wf2-0.9.0
[INFO] frobbed toml for wf2-0.9.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wf2/0.9.0/Cargo.toml
[INFO] started frobbing wf2-0.9.0
[INFO] finished frobbing wf2-0.9.0
[INFO] frobbed toml for wf2-0.9.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wf2/0.9.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wf2-0.9.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wf2/0.9.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 35cb528bb3467ccfcafc4ceb116e6dcd3a8ac6a4e5689a7b982c41c9e0cd98f8
[INFO] running `"docker" "start" "-a" "35cb528bb3467ccfcafc4ceb116e6dcd3a8ac6a4e5689a7b982c41c9e0cd98f8"`
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling users v0.9.1
[INFO] [stderr]    Compiling terminal_size v0.1.8
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling snailquote v0.2.0
[INFO] [stderr]    Compiling from_file v0.1.3
[INFO] [stderr]    Compiling from_file_derive v0.1.3
[INFO] [stderr]    Compiling wf2_core v0.6.0
[INFO] [stderr]    Compiling wf2 v0.9.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/tests/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_args`
[INFO] [stderr]   --> src/cli_input.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn with_args(&mut self, args: Vec<&str>) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_args`
[INFO] [stderr]   --> src/cli_input.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn from_args(args: Vec<&str>) -> CLIInput {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `commands`
[INFO] [stderr]   --> src/tests/mod.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn commands(tasks: Vec<Task>) -> Vec<String> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.95s
[INFO] running `"docker" "inspect" "35cb528bb3467ccfcafc4ceb116e6dcd3a8ac6a4e5689a7b982c41c9e0cd98f8"`
[INFO] running `"docker" "rm" "-f" "35cb528bb3467ccfcafc4ceb116e6dcd3a8ac6a4e5689a7b982c41c9e0cd98f8"`
[INFO] [stdout] 35cb528bb3467ccfcafc4ceb116e6dcd3a8ac6a4e5689a7b982c41c9e0cd98f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wf2/0.9.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4aa9eef71cdec4d99972eecaff3d882808036ac5fda1a3dd13fb6bb78632e222
[INFO] running `"docker" "start" "-a" "4aa9eef71cdec4d99972eecaff3d882808036ac5fda1a3dd13fb6bb78632e222"`
[INFO] [stderr]    Compiling wf2 v0.9.0 (/opt/crater/workdir)
[INFO] [stderr] error: couldn't read src/tests/../../../wf2_core/src/recipes/m2_contrib/templates/sync.prf: No such file or directory (os error 2)
[INFO] [stderr]   --> src/tests/m2_contrib_recipe_cmd.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             include_bytes!("../../../wf2_core/src/recipes/m2_contrib/templates/sync.prf");
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `wf2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4aa9eef71cdec4d99972eecaff3d882808036ac5fda1a3dd13fb6bb78632e222"`
[INFO] running `"docker" "rm" "-f" "4aa9eef71cdec4d99972eecaff3d882808036ac5fda1a3dd13fb6bb78632e222"`
[INFO] [stdout] 4aa9eef71cdec4d99972eecaff3d882808036ac5fda1a3dd13fb6bb78632e222