[INFO] updating cached repository deezer/rust-ectoken
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/deezer/rust-ectoken
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/deezer/rust-ectoken" "work/ex/beta-1.38-1/sources/1.37.0/gh/deezer/rust-ectoken"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/deezer/rust-ectoken'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/deezer/rust-ectoken" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deezer/rust-ectoken"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deezer/rust-ectoken'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e30afdb8d6f7e8d09386ef9eb103697dd6977063
[INFO] sha for GitHub repo deezer/rust-ectoken: e30afdb8d6f7e8d09386ef9eb103697dd6977063
[INFO] validating manifest of deezer/rust-ectoken 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 deezer/rust-ectoken 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 deezer/rust-ectoken
[INFO] finished frobbing deezer/rust-ectoken
[INFO] frobbed toml for deezer/rust-ectoken written to work/ex/beta-1.38-1/sources/1.37.0/gh/deezer/rust-ectoken/Cargo.toml
[INFO] started frobbing deezer/rust-ectoken
[INFO] finished frobbing deezer/rust-ectoken
[INFO] frobbed toml for deezer/rust-ectoken written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deezer/rust-ectoken/Cargo.toml
[INFO] crate deezer/rust-ectoken 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] testing deezer/rust-ectoken against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deezer/rust-ectoken:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b668e034322cb8294350821a5c9c7b9b4f607380a3b28b11367a650d73dcc541
[INFO] running `"docker" "start" "-a" "b668e034322cb8294350821a5c9c7b9b4f607380a3b28b11367a650d73dcc541"`
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling ectoken v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:119:32
[INFO] [stderr]     |
[INFO] [stderr] 119 |     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 11.18s
[INFO] running `"docker" "inspect" "b668e034322cb8294350821a5c9c7b9b4f607380a3b28b11367a650d73dcc541"`
[INFO] running `"docker" "rm" "-f" "b668e034322cb8294350821a5c9c7b9b4f607380a3b28b11367a650d73dcc541"`
[INFO] [stdout] b668e034322cb8294350821a5c9c7b9b4f607380a3b28b11367a650d73dcc541
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deezer/rust-ectoken:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4015c6f91556f51e0d978e69fa5a549b4dab7d1801d9d5bc90c2bc938053ff26
[INFO] running `"docker" "start" "-a" "4015c6f91556f51e0d978e69fa5a549b4dab7d1801d9d5bc90c2bc938053ff26"`
[INFO] [stderr]    Compiling ectoken v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:119:32
[INFO] [stderr]     |
[INFO] [stderr] 119 |     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 1.81s
[INFO] running `"docker" "inspect" "4015c6f91556f51e0d978e69fa5a549b4dab7d1801d9d5bc90c2bc938053ff26"`
[INFO] running `"docker" "rm" "-f" "4015c6f91556f51e0d978e69fa5a549b4dab7d1801d9d5bc90c2bc938053ff26"`
[INFO] [stdout] 4015c6f91556f51e0d978e69fa5a549b4dab7d1801d9d5bc90c2bc938053ff26
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deezer/rust-ectoken:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 12c0d42fd2f8cfd2f7986344db202ad2f6232a8651334ca8e45a1a69df91ff78
[INFO] running `"docker" "start" "-a" "12c0d42fd2f8cfd2f7986344db202ad2f6232a8651334ca8e45a1a69df91ff78"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ectoken-e84a1cf451fd2670
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_returns_err_on_invalid_base64_string ... ok
[INFO] [stdout] test tests::it_returns_err_on_invalid_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ectoken-0a70a0a02f5434a5
[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 ectoken
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - decrypt_v3 (line 65) ... ok
[INFO] [stdout] test src/lib.rs - encrypt_v3 (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "12c0d42fd2f8cfd2f7986344db202ad2f6232a8651334ca8e45a1a69df91ff78"`
[INFO] running `"docker" "rm" "-f" "12c0d42fd2f8cfd2f7986344db202ad2f6232a8651334ca8e45a1a69df91ff78"`
[INFO] [stdout] 12c0d42fd2f8cfd2f7986344db202ad2f6232a8651334ca8e45a1a69df91ff78