[INFO] updating cached repository iH8c0ff33/rust-trie
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iH8c0ff33/rust-trie
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iH8c0ff33/rust-trie" "work/ex/beta-1.38-1/sources/1.37.0/gh/iH8c0ff33/rust-trie"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/iH8c0ff33/rust-trie'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iH8c0ff33/rust-trie" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iH8c0ff33/rust-trie"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iH8c0ff33/rust-trie'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ea4770e936a4be7fef9b0454dec45e6e4c804d4d
[INFO] sha for GitHub repo iH8c0ff33/rust-trie: ea4770e936a4be7fef9b0454dec45e6e4c804d4d
[INFO] validating manifest of iH8c0ff33/rust-trie 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 iH8c0ff33/rust-trie 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 iH8c0ff33/rust-trie
[INFO] finished frobbing iH8c0ff33/rust-trie
[INFO] frobbed toml for iH8c0ff33/rust-trie written to work/ex/beta-1.38-1/sources/1.37.0/gh/iH8c0ff33/rust-trie/Cargo.toml
[INFO] started frobbing iH8c0ff33/rust-trie
[INFO] finished frobbing iH8c0ff33/rust-trie
[INFO] frobbed toml for iH8c0ff33/rust-trie written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iH8c0ff33/rust-trie/Cargo.toml
[INFO] crate iH8c0ff33/rust-trie 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing iH8c0ff33/rust-trie 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iH8c0ff33/rust-trie:/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] b676c21682b73189dd7b065407d470351c8a3ef423178a7fbace6182d6868511
[INFO] running `"docker" "start" "-a" "b676c21682b73189dd7b065407d470351c8a3ef423178a7fbace6182d6868511"`
[INFO] [stderr]    Compiling trie v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "b676c21682b73189dd7b065407d470351c8a3ef423178a7fbace6182d6868511"`
[INFO] running `"docker" "rm" "-f" "b676c21682b73189dd7b065407d470351c8a3ef423178a7fbace6182d6868511"`
[INFO] [stdout] b676c21682b73189dd7b065407d470351c8a3ef423178a7fbace6182d6868511
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iH8c0ff33/rust-trie:/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] 51ee328ecbb373dd6daa106aacc8a5d367c4bd03de1a95f21729328a355d2150
[INFO] running `"docker" "start" "-a" "51ee328ecbb373dd6daa106aacc8a5d367c4bd03de1a95f21729328a355d2150"`
[INFO] [stderr]    Compiling trie v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "51ee328ecbb373dd6daa106aacc8a5d367c4bd03de1a95f21729328a355d2150"`
[INFO] running `"docker" "rm" "-f" "51ee328ecbb373dd6daa106aacc8a5d367c4bd03de1a95f21729328a355d2150"`
[INFO] [stdout] 51ee328ecbb373dd6daa106aacc8a5d367c4bd03de1a95f21729328a355d2150
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iH8c0ff33/rust-trie:/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] 3cfc73985c9b4327bf0a6f09331403af401d09c10585df0964945f8915eabc5c
[INFO] running `"docker" "start" "-a" "3cfc73985c9b4327bf0a6f09331403af401d09c10585df0964945f8915eabc5c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trie-146ffc9b83254145
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test trie_node::tests::trie_node_compute_size ... ok
[INFO] [stdout] test trie_iter::tests::trie_iter ... ok
[INFO] [stdout] test trie_traversal::tests::trie_remove ... ok
[INFO] [stdout] test trie_node::tests::trie_node_empty ... ok
[INFO] [stdout] test trie_traversal::tests::trie_get ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trie-4f5ab018161df67b
[INFO] [stderr]    Doc-tests trie
[INFO] [stdout] test trie_traversal::tests::trie_get_mut ... ok
[INFO] [stdout] test trie_traversal::tests::trie_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [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" "3cfc73985c9b4327bf0a6f09331403af401d09c10585df0964945f8915eabc5c"`
[INFO] running `"docker" "rm" "-f" "3cfc73985c9b4327bf0a6f09331403af401d09c10585df0964945f8915eabc5c"`
[INFO] [stdout] 3cfc73985c9b4327bf0a6f09331403af401d09c10585df0964945f8915eabc5c