[INFO] crate canon 0.1.1 is already in cache
[INFO] extracting crate canon 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/canon/0.1.1
[INFO] extracting crate canon 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/canon/0.1.1
[INFO] validating manifest of canon-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 canon-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 canon-0.1.1
[INFO] finished frobbing canon-0.1.1
[INFO] frobbed toml for canon-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/canon/0.1.1/Cargo.toml
[INFO] started frobbing canon-0.1.1
[INFO] finished frobbing canon-0.1.1
[INFO] frobbed toml for canon-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/canon/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 canon-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-5/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/canon/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] 50a9fda5837fe37c55300aba69528492959a761bb259aef6a205abe710e8b936
[INFO] running `"docker" "start" "-a" "50a9fda5837fe37c55300aba69528492959a761bb259aef6a205abe710e8b936"`
[INFO] [stderr]    Compiling canon v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "50a9fda5837fe37c55300aba69528492959a761bb259aef6a205abe710e8b936"`
[INFO] running `"docker" "rm" "-f" "50a9fda5837fe37c55300aba69528492959a761bb259aef6a205abe710e8b936"`
[INFO] [stdout] 50a9fda5837fe37c55300aba69528492959a761bb259aef6a205abe710e8b936
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/canon/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] 02ca348c0815696ec966db6490f5a1c5883d1721d0f974de3e1ec5f02ba2a103
[INFO] running `"docker" "start" "-a" "02ca348c0815696ec966db6490f5a1c5883d1721d0f974de3e1ec5f02ba2a103"`
[INFO] [stderr]    Compiling canon v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "02ca348c0815696ec966db6490f5a1c5883d1721d0f974de3e1ec5f02ba2a103"`
[INFO] running `"docker" "rm" "-f" "02ca348c0815696ec966db6490f5a1c5883d1721d0f974de3e1ec5f02ba2a103"`
[INFO] [stdout] 02ca348c0815696ec966db6490f5a1c5883d1721d0f974de3e1ec5f02ba2a103
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/canon/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] bd62da821a6d1855a20b1055ce0fc548617707d97d6fbef7d27f178a1493f397
[INFO] running `"docker" "start" "-a" "bd62da821a6d1855a20b1055ce0fc548617707d97d6fbef7d27f178a1493f397"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/canon-681cda9f105a28a8
[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" "bd62da821a6d1855a20b1055ce0fc548617707d97d6fbef7d27f178a1493f397"`
[INFO] running `"docker" "rm" "-f" "bd62da821a6d1855a20b1055ce0fc548617707d97d6fbef7d27f178a1493f397"`
[INFO] [stdout] bd62da821a6d1855a20b1055ce0fc548617707d97d6fbef7d27f178a1493f397