[INFO] crate libimagtimetrack 0.9.3 is already in cache
[INFO] extracting crate libimagtimetrack 0.9.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/libimagtimetrack/0.9.3
[INFO] extracting crate libimagtimetrack 0.9.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libimagtimetrack/0.9.3
[INFO] validating manifest of libimagtimetrack-0.9.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libimagtimetrack-0.9.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libimagtimetrack-0.9.3
[INFO] finished frobbing libimagtimetrack-0.9.3
[INFO] frobbed toml for libimagtimetrack-0.9.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libimagtimetrack/0.9.3/Cargo.toml
[INFO] started frobbing libimagtimetrack-0.9.3
[INFO] finished frobbing libimagtimetrack-0.9.3
[INFO] frobbed toml for libimagtimetrack-0.9.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libimagtimetrack/0.9.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing libimagtimetrack-0.9.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libimagtimetrack/0.9.3:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3acb6cfc8b4c29abf9a2ccce6ffa16c21c8b85455cb9877aa1cb4b0088f09f71
[INFO] running `"docker" "start" "-a" "3acb6cfc8b4c29abf9a2ccce6ffa16c21c8b85455cb9877aa1cb4b0088f09f71"`
[INFO] [stderr]    Compiling is-match v0.1.0
[INFO] [stderr]    Compiling filters v0.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling libimagutil v0.9.3
[INFO] [stderr]    Compiling libimagerror v0.9.3
[INFO] [stderr]    Compiling toml-query v0.8.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling libimagstore v0.9.3
[INFO] [stderr]    Compiling libimagentrydatetime v0.9.3
[INFO] [stderr]    Compiling libimagentrytag v0.9.3
[INFO] [stderr]    Compiling libimagtimetrack v0.9.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iter/tag.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct TagIter(Box<Iterator<Item = String>>);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iter/tag.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(i: Box<Iterator<Item = String>>) -> TagIter {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.81s
[INFO] running `"docker" "inspect" "3acb6cfc8b4c29abf9a2ccce6ffa16c21c8b85455cb9877aa1cb4b0088f09f71"`
[INFO] running `"docker" "rm" "-f" "3acb6cfc8b4c29abf9a2ccce6ffa16c21c8b85455cb9877aa1cb4b0088f09f71"`
[INFO] [stdout] 3acb6cfc8b4c29abf9a2ccce6ffa16c21c8b85455cb9877aa1cb4b0088f09f71
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libimagtimetrack/0.9.3:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ed52a405ec8836e9b595a183068f77c00dbbdbc633f0a3c3a36f34eb43d64740
[INFO] running `"docker" "start" "-a" "ed52a405ec8836e9b595a183068f77c00dbbdbc633f0a3c3a36f34eb43d64740"`
[INFO] [stderr]    Compiling libimagtimetrack v0.9.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iter/tag.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct TagIter(Box<Iterator<Item = String>>);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/iter/tag.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(i: Box<Iterator<Item = String>>) -> TagIter {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = String>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `"docker" "inspect" "ed52a405ec8836e9b595a183068f77c00dbbdbc633f0a3c3a36f34eb43d64740"`
[INFO] running `"docker" "rm" "-f" "ed52a405ec8836e9b595a183068f77c00dbbdbc633f0a3c3a36f34eb43d64740"`
[INFO] [stdout] ed52a405ec8836e9b595a183068f77c00dbbdbc633f0a3c3a36f34eb43d64740
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libimagtimetrack/0.9.3:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b6c8f8f8b57173eff786adffbb149420ff2feb54af7f211106357dee0f11296c
[INFO] running `"docker" "start" "-a" "b6c8f8f8b57173eff786adffbb149420ff2feb54af7f211106357dee0f11296c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libimagtimetrack-b12315df9f313850
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test iter::test::test_building_chain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libimagtimetrack
[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" "b6c8f8f8b57173eff786adffbb149420ff2feb54af7f211106357dee0f11296c"`
[INFO] running `"docker" "rm" "-f" "b6c8f8f8b57173eff786adffbb149420ff2feb54af7f211106357dee0f11296c"`
[INFO] [stdout] b6c8f8f8b57173eff786adffbb149420ff2feb54af7f211106357dee0f11296c