[INFO] crate estunnel 1.6.3 is already in cache
[INFO] extracting crate estunnel 1.6.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/estunnel/1.6.3
[INFO] extracting crate estunnel 1.6.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/estunnel/1.6.3
[INFO] validating manifest of estunnel-1.6.3 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 estunnel-1.6.3 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 estunnel-1.6.3
[INFO] finished frobbing estunnel-1.6.3
[INFO] frobbed toml for estunnel-1.6.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/estunnel/1.6.3/Cargo.toml
[INFO] started frobbing estunnel-1.6.3
[INFO] finished frobbing estunnel-1.6.3
[INFO] frobbed toml for estunnel-1.6.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/estunnel/1.6.3/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 estunnel-1.6.3 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/estunnel/1.6.3:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 856390dd25e4ae3634eb0b3e4359a82d51fc049dfe3107fe58adce80a474ca24
[INFO] running `"docker" "start" "-a" "856390dd25e4ae3634eb0b3e4359a82d51fc049dfe3107fe58adce80a474ca24"`
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling rpassword v3.0.2
[INFO] [stderr]    Compiling pbr v1.0.1
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling flate2 v1.0.11
[INFO] [stderr]    Compiling hyper-old-types v0.11.0
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling zip v0.5.3
[INFO] [stderr]    Compiling indicatif v0.11.0
[INFO] [stderr]    Compiling self_update v0.5.1
[INFO] [stderr]    Compiling estunnel v1.6.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/common.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub type Result<T> = std::result::Result<T, Box<std::error::Error>>;
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::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 31.86s
[INFO] running `"docker" "inspect" "856390dd25e4ae3634eb0b3e4359a82d51fc049dfe3107fe58adce80a474ca24"`
[INFO] running `"docker" "rm" "-f" "856390dd25e4ae3634eb0b3e4359a82d51fc049dfe3107fe58adce80a474ca24"`
[INFO] [stdout] 856390dd25e4ae3634eb0b3e4359a82d51fc049dfe3107fe58adce80a474ca24
[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/estunnel/1.6.3:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f5522962b3004deae5d2fcdc594bb596a2637c7e7cef7256d2195cec9a59cedb
[INFO] running `"docker" "start" "-a" "f5522962b3004deae5d2fcdc594bb596a2637c7e7cef7256d2195cec9a59cedb"`
[INFO] [stderr]    Compiling estunnel v1.6.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/common.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub type Result<T> = std::result::Result<T, Box<std::error::Error>>;
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::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 1.39s
[INFO] running `"docker" "inspect" "f5522962b3004deae5d2fcdc594bb596a2637c7e7cef7256d2195cec9a59cedb"`
[INFO] running `"docker" "rm" "-f" "f5522962b3004deae5d2fcdc594bb596a2637c7e7cef7256d2195cec9a59cedb"`
[INFO] [stdout] f5522962b3004deae5d2fcdc594bb596a2637c7e7cef7256d2195cec9a59cedb
[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/estunnel/1.6.3:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a818a2dc9ab25e5cf484882ae012c8e26ff59501e8e25cb09e36f20b74677790
[INFO] running `"docker" "start" "-a" "a818a2dc9ab25e5cf484882ae012c8e26ff59501e8e25cb09e36f20b74677790"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/estunnel-d7c3c528a5da154e
[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" "a818a2dc9ab25e5cf484882ae012c8e26ff59501e8e25cb09e36f20b74677790"`
[INFO] running `"docker" "rm" "-f" "a818a2dc9ab25e5cf484882ae012c8e26ff59501e8e25cb09e36f20b74677790"`
[INFO] [stdout] a818a2dc9ab25e5cf484882ae012c8e26ff59501e8e25cb09e36f20b74677790