[INFO] updating cached repository tjamaan/gotham_hello_world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tjamaan/gotham_hello_world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tjamaan/gotham_hello_world" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tjamaan/gotham_hello_world"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tjamaan/gotham_hello_world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tjamaan/gotham_hello_world" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tjamaan/gotham_hello_world"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tjamaan/gotham_hello_world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b03de17e3d601b88d8eccbcbbdb3b7998034f864
[INFO] sha for GitHub repo tjamaan/gotham_hello_world: b03de17e3d601b88d8eccbcbbdb3b7998034f864
[INFO] validating manifest of tjamaan/gotham_hello_world on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tjamaan/gotham_hello_world on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tjamaan/gotham_hello_world
[INFO] finished frobbing tjamaan/gotham_hello_world
[INFO] frobbed toml for tjamaan/gotham_hello_world written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tjamaan/gotham_hello_world/Cargo.toml
[INFO] started frobbing tjamaan/gotham_hello_world
[INFO] finished frobbing tjamaan/gotham_hello_world
[INFO] frobbed toml for tjamaan/gotham_hello_world written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tjamaan/gotham_hello_world/Cargo.toml
[INFO] crate tjamaan/gotham_hello_world has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tjamaan/gotham_hello_world against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tjamaan/gotham_hello_world:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 576b5606e966bedd51317c2c40499b9be3040519d9689b8ac80be9026dcc8a23
[INFO] running `"docker" "start" "-a" "576b5606e966bedd51317c2c40499b9be3040519d9689b8ac80be9026dcc8a23"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling getopts v0.2.15
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling base64 v0.4.2
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling serde_derive_internals v0.17.0
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling gotham_derive v0.1.0
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling pulldown-cmark v0.0.8
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]    Compiling mio v0.6.11
[INFO] [stderr]    Compiling futures-cpupool v0.1.7
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling skeptic v0.9.0
[INFO] [stderr]    Compiling tokio-core v0.1.10
[INFO] [stderr]    Compiling borrow-bag v0.3.2
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling hyper v0.11.7
[INFO] [stderr]    Compiling gotham v0.1.2
[INFO] [stderr]    Compiling gotham_hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `StateData`
[INFO] [stderr]  --> src/controllers/capitalize.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use gotham::state::{StateData, FromState};
[INFO] [stderr]   |                     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StateData`
[INFO] [stderr]  --> src/controllers/cube.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use gotham::state::{StateData, FromState};
[INFO] [stderr]   |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/controllers/welcome.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn welcome(state: State, request: Request) -> (State, Response) {
[INFO] [stderr]    |                              ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/controllers/capitalize.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn capitalize(state: State, request: Request) -> (State, Response) {
[INFO] [stderr]    |                                 ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/controllers/cube.rs:38:27
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn cube(state: State, request: Request) -> (State, Response) {
[INFO] [stderr]    |                           ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/controllers/visit_counter.rs:25:40
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn visit_counter(mut state: State, request: Request) -> (State, Response) {
[INFO] [stderr]    |                                        ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `"docker" "inspect" "576b5606e966bedd51317c2c40499b9be3040519d9689b8ac80be9026dcc8a23"`
[INFO] running `"docker" "rm" "-f" "576b5606e966bedd51317c2c40499b9be3040519d9689b8ac80be9026dcc8a23"`
[INFO] [stdout] 576b5606e966bedd51317c2c40499b9be3040519d9689b8ac80be9026dcc8a23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tjamaan/gotham_hello_world:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] e06c27592abab7e71b1a46c2303238554335205428f44f24094b827d585c811f
[INFO] running `"docker" "start" "-a" "e06c27592abab7e71b1a46c2303238554335205428f44f24094b827d585c811f"`
[INFO] [stderr]    Compiling gotham_hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `StateData`
[INFO] [stderr]  --> src/controllers/capitalize.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use gotham::state::{StateData, FromState};
[INFO] [stderr]   |                     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StateData`
[INFO] [stderr]  --> src/controllers/cube.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use gotham::state::{StateData, FromState};
[INFO] [stderr]   |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/controllers/welcome.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn welcome(state: State, request: Request) -> (State, Response) {
[INFO] [stderr]    |                              ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/controllers/capitalize.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn capitalize(state: State, request: Request) -> (State, Response) {
[INFO] [stderr]    |                                 ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/controllers/cube.rs:38:27
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn cube(state: State, request: Request) -> (State, Response) {
[INFO] [stderr]    |                           ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/controllers/visit_counter.rs:25:40
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn visit_counter(mut state: State, request: Request) -> (State, Response) {
[INFO] [stderr]    |                                        ^^^^^^^ help: consider prefixing with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "e06c27592abab7e71b1a46c2303238554335205428f44f24094b827d585c811f"`
[INFO] running `"docker" "rm" "-f" "e06c27592abab7e71b1a46c2303238554335205428f44f24094b827d585c811f"`
[INFO] [stdout] e06c27592abab7e71b1a46c2303238554335205428f44f24094b827d585c811f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tjamaan/gotham_hello_world:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] f25f84b9a464600332ef4065af5d21d6e8692acfa2e5e42f618f7567688ddb5c
[INFO] running `"docker" "start" "-a" "f25f84b9a464600332ef4065af5d21d6e8692acfa2e5e42f618f7567688ddb5c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gotham_hello_world-06bc3333a3a8327a
[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" "f25f84b9a464600332ef4065af5d21d6e8692acfa2e5e42f618f7567688ddb5c"`
[INFO] running `"docker" "rm" "-f" "f25f84b9a464600332ef4065af5d21d6e8692acfa2e5e42f618f7567688ddb5c"`
[INFO] [stdout] f25f84b9a464600332ef4065af5d21d6e8692acfa2e5e42f618f7567688ddb5c