[INFO] updating cached repository ZeroErrors/github_branch_table
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ZeroErrors/github_branch_table
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ZeroErrors/github_branch_table" "work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroErrors/github_branch_table"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroErrors/github_branch_table'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ZeroErrors/github_branch_table" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZeroErrors/github_branch_table"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZeroErrors/github_branch_table'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d18a0ff68496120d09d68d2f38d69654251f8d01
[INFO] sha for GitHub repo ZeroErrors/github_branch_table: d18a0ff68496120d09d68d2f38d69654251f8d01
[INFO] validating manifest of ZeroErrors/github_branch_table 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 ZeroErrors/github_branch_table 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 ZeroErrors/github_branch_table
[INFO] finished frobbing ZeroErrors/github_branch_table
[INFO] frobbed toml for ZeroErrors/github_branch_table written to work/ex/beta-1.38-1/sources/1.37.0/gh/ZeroErrors/github_branch_table/Cargo.toml
[INFO] started frobbing ZeroErrors/github_branch_table
[INFO] finished frobbing ZeroErrors/github_branch_table
[INFO] frobbed toml for ZeroErrors/github_branch_table written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ZeroErrors/github_branch_table/Cargo.toml
[INFO] crate ZeroErrors/github_branch_table 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ZeroErrors/github_branch_table 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-5/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/ZeroErrors/github_branch_table:/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] 31c178aa06c664fde6e6707f87654cc2b48670b193d31a968016cf3815e76604
[INFO] running `"docker" "start" "-a" "31c178aa06c664fde6e6707f87654cc2b48670b193d31a968016cf3815e76604"`
[INFO] [stderr]    Compiling encoding_rs v0.8.14
[INFO] [stderr]    Compiling encode_unicode v0.3.5
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling tokio-executor v0.1.6
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling base64 v0.10.0
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling libflate v0.1.19
[INFO] [stderr]    Compiling serde_json v1.0.36
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-timer v0.2.8
[INFO] [stderr]    Compiling tokio-current-thread v0.1.4
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling mime v0.3.13
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling uuid v0.7.1
[INFO] [stderr]    Compiling tokio-io v0.1.11
[INFO] [stderr]    Compiling http v0.1.15
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.10
[INFO] [stderr]    Compiling h2 v0.1.15
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.14
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling hyper v0.12.21
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling dotenv v0.13.0
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.8
[INFO] [stderr]    Compiling github_branch_table v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/github.rs:43:97
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn get_branch_pr(repo: &str, branch_name: &str, settings: &Settings) -> Result<Option<u64>, Box<Error>> {
[INFO] [stderr]    |                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[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/github.rs:58:94
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn get_branch_info(repo: &str, branch_name: &str, settings: &Settings) -> Result<Branch, Box<Error>> {
[INFO] [stderr]    |                                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/github.rs:77:124
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn list_branches(repo: &str, page: u16, branches: &mut HashMap<String, Branch>, settings: &Settings) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:23:73
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn try_load(path: &Path) -> Result<HashMap<String, github::Branch>, Box<Error>> {
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:28:96
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn get_or_load(repo: &str, settings: &Settings) -> Result<HashMap<String, github::Branch>, Box<Error>> {
[INFO] [stderr]    |                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:52:97
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn get_latest_modified_date(map: &HashMap<String, github::Branch>) -> Result<DateTime<Utc>, Box<Error>> {
[INFO] [stderr]    |                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:61:135
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn store_branches(branches: &mut HashMap<String, HashMap<String, github::Branch>>, repo: &str, settings: &Settings) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:29
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 14s
[INFO] running `"docker" "inspect" "31c178aa06c664fde6e6707f87654cc2b48670b193d31a968016cf3815e76604"`
[INFO] running `"docker" "rm" "-f" "31c178aa06c664fde6e6707f87654cc2b48670b193d31a968016cf3815e76604"`
[INFO] [stdout] 31c178aa06c664fde6e6707f87654cc2b48670b193d31a968016cf3815e76604
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/ZeroErrors/github_branch_table:/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] 026f0e58538610364756b2f8890134bb17792e4134c14e6d752e96c7d68bfa65
[INFO] running `"docker" "start" "-a" "026f0e58538610364756b2f8890134bb17792e4134c14e6d752e96c7d68bfa65"`
[INFO] [stderr]    Compiling github_branch_table v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/github.rs:43:97
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn get_branch_pr(repo: &str, branch_name: &str, settings: &Settings) -> Result<Option<u64>, Box<Error>> {
[INFO] [stderr]    |                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[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/github.rs:58:94
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn get_branch_info(repo: &str, branch_name: &str, settings: &Settings) -> Result<Branch, Box<Error>> {
[INFO] [stderr]    |                                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/github.rs:77:124
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn list_branches(repo: &str, page: u16, branches: &mut HashMap<String, Branch>, settings: &Settings) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:23:73
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn try_load(path: &Path) -> Result<HashMap<String, github::Branch>, Box<Error>> {
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:28:96
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn get_or_load(repo: &str, settings: &Settings) -> Result<HashMap<String, github::Branch>, Box<Error>> {
[INFO] [stderr]    |                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:52:97
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn get_latest_modified_date(map: &HashMap<String, github::Branch>) -> Result<DateTime<Utc>, Box<Error>> {
[INFO] [stderr]    |                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:61:135
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn store_branches(branches: &mut HashMap<String, HashMap<String, github::Branch>>, repo: &str, settings: &Settings) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:29
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "026f0e58538610364756b2f8890134bb17792e4134c14e6d752e96c7d68bfa65"`
[INFO] running `"docker" "rm" "-f" "026f0e58538610364756b2f8890134bb17792e4134c14e6d752e96c7d68bfa65"`
[INFO] [stdout] 026f0e58538610364756b2f8890134bb17792e4134c14e6d752e96c7d68bfa65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/ZeroErrors/github_branch_table:/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] 9d8b0c299eb3b281b8a3353ec14e482612ef5916350e3a0a71b04044c296350b
[INFO] running `"docker" "start" "-a" "9d8b0c299eb3b281b8a3353ec14e482612ef5916350e3a0a71b04044c296350b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/github_branch_table-611fdac5a875d1a0
[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" "9d8b0c299eb3b281b8a3353ec14e482612ef5916350e3a0a71b04044c296350b"`
[INFO] running `"docker" "rm" "-f" "9d8b0c299eb3b281b8a3353ec14e482612ef5916350e3a0a71b04044c296350b"`
[INFO] [stdout] 9d8b0c299eb3b281b8a3353ec14e482612ef5916350e3a0a71b04044c296350b