[INFO] crate minitt 0.3.9 is already in cache
[INFO] extracting crate minitt 0.3.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/minitt/0.3.9
[INFO] extracting crate minitt 0.3.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/minitt/0.3.9
[INFO] validating manifest of minitt-0.3.9 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 minitt-0.3.9 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 minitt-0.3.9
[INFO] finished frobbing minitt-0.3.9
[INFO] frobbed toml for minitt-0.3.9 written to work/ex/beta-1.38-1/sources/1.37.0/reg/minitt/0.3.9/Cargo.toml
[INFO] started frobbing minitt-0.3.9
[INFO] finished frobbing minitt-0.3.9
[INFO] frobbed toml for minitt-0.3.9 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/minitt/0.3.9/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 minitt-0.3.9 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/minitt/0.3.9:/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] 1f588e973549929ab7faf2f75733d4cf61379fb72432cc9dfd1a4e717c786d6e
[INFO] running `"docker" "start" "-a" "1f588e973549929ab7faf2f75733d4cf61379fb72432cc9dfd1a4e717c786d6e"`
[INFO] [stderr]    Compiling minitt v0.3.9 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "1f588e973549929ab7faf2f75733d4cf61379fb72432cc9dfd1a4e717c786d6e"`
[INFO] running `"docker" "rm" "-f" "1f588e973549929ab7faf2f75733d4cf61379fb72432cc9dfd1a4e717c786d6e"`
[INFO] [stdout] 1f588e973549929ab7faf2f75733d4cf61379fb72432cc9dfd1a4e717c786d6e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/minitt/0.3.9:/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] 2ab5d29069a03d033cef591d6ccb958d352e28571b0d752c00b9811f6ef9d5c2
[INFO] running `"docker" "start" "-a" "2ab5d29069a03d033cef591d6ccb958d352e28571b0d752c00b9811f6ef9d5c2"`
[INFO] [stderr]    Compiling minitt v0.3.9 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `"docker" "inspect" "2ab5d29069a03d033cef591d6ccb958d352e28571b0d752c00b9811f6ef9d5c2"`
[INFO] running `"docker" "rm" "-f" "2ab5d29069a03d033cef591d6ccb958d352e28571b0d752c00b9811f6ef9d5c2"`
[INFO] [stdout] 2ab5d29069a03d033cef591d6ccb958d352e28571b0d752c00b9811f6ef9d5c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/minitt/0.3.9:/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"`
[INFO] [stdout] e245a5a6b6bbd4f27d98ea49afd22f674305ca9757f70838e7fbfec54288243f
[INFO] running `"docker" "start" "-a" "e245a5a6b6bbd4f27d98ea49afd22f674305ca9757f70838e7fbfec54288243f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minitt-b0c84dabedc3d89b
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pretty::tests::simple_decl ... ok
[INFO] [stdout] test check::tests::check_pair ... ok
[INFO] [stdout] test check::tests::simple_check ... ok
[INFO] [stdout] test pretty::tests::simple_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minitt
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ast.rs - ast::Closure::Choice (line 363) ... ignored
[INFO] [stdout] test src/ast.rs - ast::GenericTelescope::UpDec (line 299) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e245a5a6b6bbd4f27d98ea49afd22f674305ca9757f70838e7fbfec54288243f"`
[INFO] running `"docker" "rm" "-f" "e245a5a6b6bbd4f27d98ea49afd22f674305ca9757f70838e7fbfec54288243f"`
[INFO] [stdout] e245a5a6b6bbd4f27d98ea49afd22f674305ca9757f70838e7fbfec54288243f