[INFO] crate mcp 0.1.1 is already in cache
[INFO] extracting crate mcp 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mcp/0.1.1
[INFO] extracting crate mcp 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcp/0.1.1
[INFO] validating manifest of mcp-0.1.1 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 mcp-0.1.1 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 mcp-0.1.1
[INFO] finished frobbing mcp-0.1.1
[INFO] frobbed toml for mcp-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mcp/0.1.1/Cargo.toml
[INFO] started frobbing mcp-0.1.1
[INFO] finished frobbing mcp-0.1.1
[INFO] frobbed toml for mcp-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcp/0.1.1/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 mcp-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcp/0.1.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b868e73d6f6331e8dbc54bb0df39a92e21d6b040324f90b6279eb377f41e19c9
[INFO] running `"docker" "start" "-a" "b868e73d6f6331e8dbc54bb0df39a92e21d6b040324f90b6279eb377f41e19c9"`
[INFO] [stderr]    Compiling mcp v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "b868e73d6f6331e8dbc54bb0df39a92e21d6b040324f90b6279eb377f41e19c9"`
[INFO] running `"docker" "rm" "-f" "b868e73d6f6331e8dbc54bb0df39a92e21d6b040324f90b6279eb377f41e19c9"`
[INFO] [stdout] b868e73d6f6331e8dbc54bb0df39a92e21d6b040324f90b6279eb377f41e19c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcp/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 70ed666acb3687b3ee33d601eeadbdbbf6b9a76b7b415572c73dace0bcb7db78
[INFO] running `"docker" "start" "-a" "70ed666acb3687b3ee33d601eeadbdbbf6b9a76b7b415572c73dace0bcb7db78"`
[INFO] [stderr]    Compiling mcp v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "70ed666acb3687b3ee33d601eeadbdbbf6b9a76b7b415572c73dace0bcb7db78"`
[INFO] running `"docker" "rm" "-f" "70ed666acb3687b3ee33d601eeadbdbbf6b9a76b7b415572c73dace0bcb7db78"`
[INFO] [stdout] 70ed666acb3687b3ee33d601eeadbdbbf6b9a76b7b415572c73dace0bcb7db78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcp/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 042189080c6f3cc754a62ee67f5b532fc7f8e1f6c521f14e561c0c514707301d
[INFO] running `"docker" "start" "-a" "042189080c6f3cc754a62ee67f5b532fc7f8e1f6c521f14e561c0c514707301d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcp-79ad8a38b4e6c782
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "042189080c6f3cc754a62ee67f5b532fc7f8e1f6c521f14e561c0c514707301d"`
[INFO] running `"docker" "rm" "-f" "042189080c6f3cc754a62ee67f5b532fc7f8e1f6c521f14e561c0c514707301d"`
[INFO] [stdout] 042189080c6f3cc754a62ee67f5b532fc7f8e1f6c521f14e561c0c514707301d