[INFO] crate log-ndc 0.2.0 is already in cache
[INFO] extracting crate log-ndc 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/log-ndc/0.2.0
[INFO] extracting crate log-ndc 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/log-ndc/0.2.0
[INFO] validating manifest of log-ndc-0.2.0 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 log-ndc-0.2.0 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 log-ndc-0.2.0
[INFO] finished frobbing log-ndc-0.2.0
[INFO] frobbed toml for log-ndc-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/log-ndc/0.2.0/Cargo.toml
[INFO] started frobbing log-ndc-0.2.0
[INFO] finished frobbing log-ndc-0.2.0
[INFO] frobbed toml for log-ndc-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/log-ndc/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing log-ndc-0.2.0 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/log-ndc/0.2.0:/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] b28e4e3ca306c4514dec0131706fa1c1bfb48ed69caef16d1313514996ac5b17
[INFO] running `"docker" "start" "-a" "b28e4e3ca306c4514dec0131706fa1c1bfb48ed69caef16d1313514996ac5b17"`
[INFO] [stderr]    Compiling log-ndc v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     underlying: Box<Log>,
[INFO] [stderr]    |                     ^^^ help: use `dyn`: `dyn Log`
[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/lib.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(underlying: Box<Log>) -> Logger {
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn set_boxed_logger(logger: Box<Log>) -> Result<(), log::SetLoggerError> {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "b28e4e3ca306c4514dec0131706fa1c1bfb48ed69caef16d1313514996ac5b17"`
[INFO] running `"docker" "rm" "-f" "b28e4e3ca306c4514dec0131706fa1c1bfb48ed69caef16d1313514996ac5b17"`
[INFO] [stdout] b28e4e3ca306c4514dec0131706fa1c1bfb48ed69caef16d1313514996ac5b17
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/log-ndc/0.2.0:/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] 7ed4113ee08630dfe496a0d6dd606a19be7add927163b6a389e8e6433d6dbb27
[INFO] running `"docker" "start" "-a" "7ed4113ee08630dfe496a0d6dd606a19be7add927163b6a389e8e6433d6dbb27"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log-ndc v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     underlying: Box<Log>,
[INFO] [stderr]    |                     ^^^ help: use `dyn`: `dyn Log`
[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/lib.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(underlying: Box<Log>) -> Logger {
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:50:37
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn set_boxed_logger(logger: Box<Log>) -> Result<(), log::SetLoggerError> {
[INFO] [stderr]    |                                     ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "7ed4113ee08630dfe496a0d6dd606a19be7add927163b6a389e8e6433d6dbb27"`
[INFO] running `"docker" "rm" "-f" "7ed4113ee08630dfe496a0d6dd606a19be7add927163b6a389e8e6433d6dbb27"`
[INFO] [stdout] 7ed4113ee08630dfe496a0d6dd606a19be7add927163b6a389e8e6433d6dbb27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/log-ndc/0.2.0:/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] 8717d27d6d2b875272a2aca742a54d7f5354cb6a9b8cc98f4bfcb34f42ef4d5b
[INFO] running `"docker" "start" "-a" "8717d27d6d2b875272a2aca742a54d7f5354cb6a9b8cc98f4bfcb34f42ef4d5b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/log_ndc-72f1966b125cb61e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::set_get ... ok
[INFO] [stdout] test test::push ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests log-ndc
[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" "8717d27d6d2b875272a2aca742a54d7f5354cb6a9b8cc98f4bfcb34f42ef4d5b"`
[INFO] running `"docker" "rm" "-f" "8717d27d6d2b875272a2aca742a54d7f5354cb6a9b8cc98f4bfcb34f42ef4d5b"`
[INFO] [stdout] 8717d27d6d2b875272a2aca742a54d7f5354cb6a9b8cc98f4bfcb34f42ef4d5b