[INFO] crate oxidation_bencode 0.2.0 is already in cache
[INFO] extracting crate oxidation_bencode 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/oxidation_bencode/0.2.0
[INFO] extracting crate oxidation_bencode 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxidation_bencode/0.2.0
[INFO] validating manifest of oxidation_bencode-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 oxidation_bencode-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 oxidation_bencode-0.2.0
[INFO] finished frobbing oxidation_bencode-0.2.0
[INFO] frobbed toml for oxidation_bencode-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/oxidation_bencode/0.2.0/Cargo.toml
[INFO] started frobbing oxidation_bencode-0.2.0
[INFO] finished frobbing oxidation_bencode-0.2.0
[INFO] frobbed toml for oxidation_bencode-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oxidation_bencode/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] [stderr]     Blocking waiting for file lock on package cache
[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 oxidation_bencode-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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/oxidation_bencode/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] 39c237b04e3e2665ad0ed3ae52a4ae2a376e62e0da8f7706350c569050759a4c
[INFO] running `"docker" "start" "-a" "39c237b04e3e2665ad0ed3ae52a4ae2a376e62e0da8f7706350c569050759a4c"`
[INFO] [stderr]    Compiling oxidation_bencode v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bencode/mod.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "39c237b04e3e2665ad0ed3ae52a4ae2a376e62e0da8f7706350c569050759a4c"`
[INFO] running `"docker" "rm" "-f" "39c237b04e3e2665ad0ed3ae52a4ae2a376e62e0da8f7706350c569050759a4c"`
[INFO] [stdout] 39c237b04e3e2665ad0ed3ae52a4ae2a376e62e0da8f7706350c569050759a4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/oxidation_bencode/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] b77451abbd12442f55a22d860cbbd0af0460b702bbd9e4c26c094e839fb4ddff
[INFO] running `"docker" "start" "-a" "b77451abbd12442f55a22d860cbbd0af0460b702bbd9e4c26c094e839fb4ddff"`
[INFO] [stderr]    Compiling oxidation_bencode v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bencode/mod.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "b77451abbd12442f55a22d860cbbd0af0460b702bbd9e4c26c094e839fb4ddff"`
[INFO] running `"docker" "rm" "-f" "b77451abbd12442f55a22d860cbbd0af0460b702bbd9e4c26c094e839fb4ddff"`
[INFO] [stdout] b77451abbd12442f55a22d860cbbd0af0460b702bbd9e4c26c094e839fb4ddff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/oxidation_bencode/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] b9f64ae124c80eac681f94c748a219f6455733f0c05077219d35381497869299
[INFO] running `"docker" "start" "-a" "b9f64ae124c80eac681f94c748a219f6455733f0c05077219d35381497869299"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oxidation_bencode-118d277fdccfcd5a
[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] [stderr]    Doc-tests oxidation_bencode
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/integer/mod.rs - integer::BencodeInteger::extract_content (line 100) ... ok
[INFO] [stdout] test src/integer/mod.rs - integer::BencodeInteger::from_bencode_string (line 53) ... ok
[INFO] [stdout] test src/string/mod.rs - string::BencodeString::to_bencode_string (line 26) ... ok
[INFO] [stdout] test src/string/mod.rs - string::BencodeString::from_bencode_string (line 51) ... ok
[INFO] [stdout] test src/string/mod.rs - string::BencodeString::extract_content (line 105) ... ok
[INFO] [stdout] test src/integer/mod.rs - integer::BencodeInteger::to_bencode_string (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b9f64ae124c80eac681f94c748a219f6455733f0c05077219d35381497869299"`
[INFO] running `"docker" "rm" "-f" "b9f64ae124c80eac681f94c748a219f6455733f0c05077219d35381497869299"`
[INFO] [stdout] b9f64ae124c80eac681f94c748a219f6455733f0c05077219d35381497869299