[INFO] updating cached repository h-michael/github-events-manager
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/h-michael/github-events-manager
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/h-michael/github-events-manager" "work/ex/beta-1.38-1/sources/1.37.0/gh/h-michael/github-events-manager"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/h-michael/github-events-manager'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/h-michael/github-events-manager" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h-michael/github-events-manager"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h-michael/github-events-manager'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e1c7f7034c0b1635e71cedbb9b7f41f5f24a7c76
[INFO] sha for GitHub repo h-michael/github-events-manager: e1c7f7034c0b1635e71cedbb9b7f41f5f24a7c76
[INFO] validating manifest of h-michael/github-events-manager 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 h-michael/github-events-manager 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 h-michael/github-events-manager
[INFO] finished frobbing h-michael/github-events-manager
[INFO] frobbed toml for h-michael/github-events-manager written to work/ex/beta-1.38-1/sources/1.37.0/gh/h-michael/github-events-manager/Cargo.toml
[INFO] started frobbing h-michael/github-events-manager
[INFO] finished frobbing h-michael/github-events-manager
[INFO] frobbed toml for h-michael/github-events-manager written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h-michael/github-events-manager/Cargo.toml
[INFO] crate h-michael/github-events-manager 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 h-michael/github-events-manager 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/h-michael/github-events-manager:/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] ace8b6739279c6cb46b0569dd844393dd7816caee36204415a9c0374ccca641b
[INFO] running `"docker" "start" "-a" "ace8b6739279c6cb46b0569dd844393dd7816caee36204415a9c0374ccca641b"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling libsqlite3-sys v0.12.0
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling globset v0.4.2
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling tokio v0.1.17
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling ignore v0.4.6
[INFO] [stderr]    Compiling globwalk v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.11
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling graphql-parser v0.2.2
[INFO] [stderr]    Compiling clap-verbosity-flag v0.2.0
[INFO] [stderr]    Compiling exitfailure v0.5.1
[INFO] [stderr]    Compiling dotenv v0.13.0
[INFO] [stderr]    Compiling diesel v1.4.1
[INFO] [stderr]    Compiling quicli v0.4.0
[INFO] [stderr]    Compiling graphql_client_codegen v0.6.1
[INFO] [stderr]    Compiling graphql_query_derive v0.6.1
[INFO] [stderr]    Compiling graphql_client v0.6.1
[INFO] [stderr]    Compiling migrations_internals v1.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.0
[INFO] [stderr]    Compiling diesel_migrations v1.4.0
[INFO] [stderr]    Compiling ghe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `graphql_client`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use graphql_client;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `reqwest`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use reqwest;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use serde;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stars`
[INFO] [stderr]   --> src/main.rs:70:35
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Command::Sync { watching, stars } => cmd::sync::sync(),
[INFO] [stderr]    |                                   ^^^^^ help: try ignoring the field: `stars: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `watching`
[INFO] [stderr]   --> src/main.rs:70:25
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Command::Sync { watching, stars } => cmd::sync::sync(),
[INFO] [stderr]    |                         ^^^^^^^^ help: try ignoring the field: `watching: _`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Issue`
[INFO] [stderr]   --> src/model.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct Issue {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PullRequest`
[INFO] [stderr]    --> src/model.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub struct PullRequest {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Commit`
[INFO] [stderr]    --> src/model.rs:138:1
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub struct Commit {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Comment`
[INFO] [stderr]    --> src/model.rs:164:1
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub struct Comment {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 50s
[INFO] running `"docker" "inspect" "ace8b6739279c6cb46b0569dd844393dd7816caee36204415a9c0374ccca641b"`
[INFO] running `"docker" "rm" "-f" "ace8b6739279c6cb46b0569dd844393dd7816caee36204415a9c0374ccca641b"`
[INFO] [stdout] ace8b6739279c6cb46b0569dd844393dd7816caee36204415a9c0374ccca641b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/h-michael/github-events-manager:/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] b1bab82c074d7221a805e72e711757ab24edb4308cf38164f754651729c29979
[INFO] running `"docker" "start" "-a" "b1bab82c074d7221a805e72e711757ab24edb4308cf38164f754651729c29979"`
[INFO] [stderr]    Compiling ghe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `graphql_client`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use graphql_client;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `reqwest`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use reqwest;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use serde;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stars`
[INFO] [stderr]   --> src/main.rs:70:35
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Command::Sync { watching, stars } => cmd::sync::sync(),
[INFO] [stderr]    |                                   ^^^^^ help: try ignoring the field: `stars: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `watching`
[INFO] [stderr]   --> src/main.rs:70:25
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Command::Sync { watching, stars } => cmd::sync::sync(),
[INFO] [stderr]    |                         ^^^^^^^^ help: try ignoring the field: `watching: _`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Issue`
[INFO] [stderr]   --> src/model.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct Issue {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PullRequest`
[INFO] [stderr]    --> src/model.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub struct PullRequest {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Commit`
[INFO] [stderr]    --> src/model.rs:138:1
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub struct Commit {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Comment`
[INFO] [stderr]    --> src/model.rs:164:1
[INFO] [stderr]     |
[INFO] [stderr] 164 | pub struct Comment {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `"docker" "inspect" "b1bab82c074d7221a805e72e711757ab24edb4308cf38164f754651729c29979"`
[INFO] running `"docker" "rm" "-f" "b1bab82c074d7221a805e72e711757ab24edb4308cf38164f754651729c29979"`
[INFO] [stdout] b1bab82c074d7221a805e72e711757ab24edb4308cf38164f754651729c29979
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/h-michael/github-events-manager:/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] c39b34fbb4eb43847c16f5706467fc2dc1e246d96d633db3a2e03e8e4a14f2ec
[INFO] running `"docker" "start" "-a" "c39b34fbb4eb43847c16f5706467fc2dc1e246d96d633db3a2e03e8e4a14f2ec"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ghe-e72cc39230946609
[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" "c39b34fbb4eb43847c16f5706467fc2dc1e246d96d633db3a2e03e8e4a14f2ec"`
[INFO] running `"docker" "rm" "-f" "c39b34fbb4eb43847c16f5706467fc2dc1e246d96d633db3a2e03e8e4a14f2ec"`
[INFO] [stdout] c39b34fbb4eb43847c16f5706467fc2dc1e246d96d633db3a2e03e8e4a14f2ec