[INFO] updating cached repository cah6/rust-wasm-file-read
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cah6/rust-wasm-file-read
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cah6/rust-wasm-file-read" "work/ex/beta-1.38-1/sources/1.37.0/gh/cah6/rust-wasm-file-read"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cah6/rust-wasm-file-read'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cah6/rust-wasm-file-read" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cah6/rust-wasm-file-read"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cah6/rust-wasm-file-read'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e58e363ec78551fd5ab35304a3dabed4af299f05
[INFO] sha for GitHub repo cah6/rust-wasm-file-read: e58e363ec78551fd5ab35304a3dabed4af299f05
[INFO] validating manifest of cah6/rust-wasm-file-read 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 cah6/rust-wasm-file-read 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 cah6/rust-wasm-file-read
[INFO] finished frobbing cah6/rust-wasm-file-read
[INFO] frobbed toml for cah6/rust-wasm-file-read written to work/ex/beta-1.38-1/sources/1.37.0/gh/cah6/rust-wasm-file-read/Cargo.toml
[INFO] started frobbing cah6/rust-wasm-file-read
[INFO] finished frobbing cah6/rust-wasm-file-read
[INFO] frobbed toml for cah6/rust-wasm-file-read written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cah6/rust-wasm-file-read/Cargo.toml
[INFO] crate cah6/rust-wasm-file-read already has a lockfile, it will not be regenerated
[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 cah6/rust-wasm-file-read 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cah6/rust-wasm-file-read:/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] 56d12c5596dc2168f144b5ac6388cccaa75a786b3e330c29700869857bfb9e7a
[INFO] running `"docker" "start" "-a" "56d12c5596dc2168f144b5ac6388cccaa75a786b3e330c29700869857bfb9e7a"`
[INFO] [stderr]    Compiling file-read v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "56d12c5596dc2168f144b5ac6388cccaa75a786b3e330c29700869857bfb9e7a"`
[INFO] running `"docker" "rm" "-f" "56d12c5596dc2168f144b5ac6388cccaa75a786b3e330c29700869857bfb9e7a"`
[INFO] [stdout] 56d12c5596dc2168f144b5ac6388cccaa75a786b3e330c29700869857bfb9e7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cah6/rust-wasm-file-read:/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] 23bf166204a1eddfee599657ce577a91ebdd8020a4088760a306cf17d10a606f
[INFO] running `"docker" "start" "-a" "23bf166204a1eddfee599657ce577a91ebdd8020a4088760a306cf17d10a606f"`
[INFO] [stderr]    Compiling file-read v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "23bf166204a1eddfee599657ce577a91ebdd8020a4088760a306cf17d10a606f"`
[INFO] running `"docker" "rm" "-f" "23bf166204a1eddfee599657ce577a91ebdd8020a4088760a306cf17d10a606f"`
[INFO] [stdout] 23bf166204a1eddfee599657ce577a91ebdd8020a4088760a306cf17d10a606f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cah6/rust-wasm-file-read:/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] 6cbe48a4be8491c9ac129f5ad67f762a55e6915ca4f80e7f1a0d45ead62ebe93
[INFO] running `"docker" "start" "-a" "6cbe48a4be8491c9ac129f5ad67f762a55e6915ca4f80e7f1a0d45ead62ebe93"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/file_read-9064372d473e040c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6cbe48a4be8491c9ac129f5ad67f762a55e6915ca4f80e7f1a0d45ead62ebe93"`
[INFO] running `"docker" "rm" "-f" "6cbe48a4be8491c9ac129f5ad67f762a55e6915ca4f80e7f1a0d45ead62ebe93"`
[INFO] [stdout] 6cbe48a4be8491c9ac129f5ad67f762a55e6915ca4f80e7f1a0d45ead62ebe93