[INFO] updating cached repository stianeklund/rosten
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stianeklund/rosten
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stianeklund/rosten" "work/ex/beta-1.38-1/sources/1.37.0/gh/stianeklund/rosten"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stianeklund/rosten'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stianeklund/rosten" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stianeklund/rosten"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stianeklund/rosten'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd812bc6987cb9bfa79da911f7d73e36ff028b9f
[INFO] sha for GitHub repo stianeklund/rosten: cd812bc6987cb9bfa79da911f7d73e36ff028b9f
[INFO] validating manifest of stianeklund/rosten 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 stianeklund/rosten 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 stianeklund/rosten
[INFO] finished frobbing stianeklund/rosten
[INFO] frobbed toml for stianeklund/rosten written to work/ex/beta-1.38-1/sources/1.37.0/gh/stianeklund/rosten/Cargo.toml
[INFO] started frobbing stianeklund/rosten
[INFO] finished frobbing stianeklund/rosten
[INFO] frobbed toml for stianeklund/rosten written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stianeklund/rosten/Cargo.toml
[INFO] crate stianeklund/rosten 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 stianeklund/rosten 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-0/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/stianeklund/rosten:/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] 83c125fa4a31149def524312563216e4613d22c659a0b6f900a69496728dbaa6
[INFO] running `"docker" "start" "-a" "83c125fa4a31149def524312563216e4613d22c659a0b6f900a69496728dbaa6"`
[INFO] [stderr]    Compiling gcc v0.3.52
[INFO] [stderr]    Compiling serde v1.0.11
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling libflate v0.1.11
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.11
[INFO] [stderr]    Compiling mime v0.3.3
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling openssl-sys v0.9.17
[INFO] [stderr]    Compiling tokio-core v0.1.9
[INFO] [stderr]    Compiling openssl v0.9.17
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling hyper v0.11.2
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling serde_urlencoded v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling reqwest v0.7.3
[INFO] [stderr]    Compiling rosten v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:29:53
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn get_content(url: &str) -> Result<String, 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 39.81s
[INFO] running `"docker" "inspect" "83c125fa4a31149def524312563216e4613d22c659a0b6f900a69496728dbaa6"`
[INFO] running `"docker" "rm" "-f" "83c125fa4a31149def524312563216e4613d22c659a0b6f900a69496728dbaa6"`
[INFO] [stdout] 83c125fa4a31149def524312563216e4613d22c659a0b6f900a69496728dbaa6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/stianeklund/rosten:/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] 79ae630e332389cf45ff6c6bd9cf1c2851ac448f314239eef439b4995df70118
[INFO] running `"docker" "start" "-a" "79ae630e332389cf45ff6c6bd9cf1c2851ac448f314239eef439b4995df70118"`
[INFO] [stderr]    Compiling rosten v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:29:53
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn get_content(url: &str) -> Result<String, 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 1.91s
[INFO] running `"docker" "inspect" "79ae630e332389cf45ff6c6bd9cf1c2851ac448f314239eef439b4995df70118"`
[INFO] running `"docker" "rm" "-f" "79ae630e332389cf45ff6c6bd9cf1c2851ac448f314239eef439b4995df70118"`
[INFO] [stdout] 79ae630e332389cf45ff6c6bd9cf1c2851ac448f314239eef439b4995df70118
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/stianeklund/rosten:/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] cda386fa44d5d075a9249ffca80070d754c75e6a94d8b1c779054d00516d9cdb
[INFO] running `"docker" "start" "-a" "cda386fa44d5d075a9249ffca80070d754c75e6a94d8b1c779054d00516d9cdb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rosten-9f63ca5899214df1
[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" "cda386fa44d5d075a9249ffca80070d754c75e6a94d8b1c779054d00516d9cdb"`
[INFO] running `"docker" "rm" "-f" "cda386fa44d5d075a9249ffca80070d754c75e6a94d8b1c779054d00516d9cdb"`
[INFO] [stdout] cda386fa44d5d075a9249ffca80070d754c75e6a94d8b1c779054d00516d9cdb