[INFO] updating cached repository esrlabs/centralgithook
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/esrlabs/centralgithook
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/esrlabs/centralgithook" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/esrlabs/centralgithook"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/esrlabs/centralgithook'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/esrlabs/centralgithook" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/esrlabs/centralgithook"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/esrlabs/centralgithook'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] edb41f45433231c3b037ee2dd6a5012423a31840
[INFO] sha for GitHub repo esrlabs/centralgithook: edb41f45433231c3b037ee2dd6a5012423a31840
[INFO] validating manifest of esrlabs/centralgithook on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of esrlabs/centralgithook on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing esrlabs/centralgithook
[INFO] finished frobbing esrlabs/centralgithook
[INFO] frobbed toml for esrlabs/centralgithook written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/esrlabs/centralgithook/Cargo.toml
[INFO] started frobbing esrlabs/centralgithook
[INFO] finished frobbing esrlabs/centralgithook
[INFO] frobbed toml for esrlabs/centralgithook written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/esrlabs/centralgithook/Cargo.toml
[INFO] crate esrlabs/centralgithook already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking esrlabs/centralgithook against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/esrlabs/centralgithook:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a3da0d29992356123fc7e66426fd4e3a52e1c27c64d6bf87909369f942bdd507
[INFO] running `"docker" "start" "-a" "a3da0d29992356123fc7e66426fd4e3a52e1c27c64d6bf87909369f942bdd507"`
[INFO] [stderr]    Compiling encoding_rs v0.8.16
[INFO] [stderr]    Compiling git-version v0.2.1
[INFO] [stderr]    Compiling rand_jitter v0.1.2
[INFO] [stderr]     Checking tokio-sync v0.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.41
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.16
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling ring v0.14.4
[INFO] [stderr]     Checking fern v0.5.7
[INFO] [stderr]     Checking signal-hook v0.1.7
[INFO] [stderr]     Checking tokio-timer v0.2.9
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking rs_tracing v1.0.1
[INFO] [stderr]     Checking http v0.1.16
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling josh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling openssl v0.10.18
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking uuid v0.7.2
[INFO] [stderr]     Checking h2 v0.1.16
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-process v0.2.3
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking hyper v0.12.24
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.10
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr] warning: unused import: `super::build_view`
[INFO] [stderr]  --> src/scratch.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::build_view;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::crypto::digest::Digest`
[INFO] [stderr]   --> src/scratch.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use self::crypto::digest::Digest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::crypto::sha1::Sha1`
[INFO] [stderr]   --> src/scratch.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use self::crypto::sha1::Sha1;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::reqwest::Client`
[INFO] [stderr]  --> src/virtual_repo.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::reqwest::Client;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::build_view`
[INFO] [stderr]  --> src/scratch.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::build_view;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::crypto::digest::Digest`
[INFO] [stderr]   --> src/scratch.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use self::crypto::digest::Digest;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::crypto::sha1::Sha1`
[INFO] [stderr]   --> src/scratch.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use self::crypto::sha1::Sha1;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::reqwest::Client`
[INFO] [stderr]  --> src/virtual_repo.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::reqwest::Client;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/run_proxy.rs:65:46
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let br_path = http.base_path.join(prefix.trim_left_matches("/"));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/run_proxy.rs:226:49
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let ns_path = service.base_path.join(prefix.trim_left_matches("/"));
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/run_proxy.rs:65:46
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let br_path = http.base_path.join(prefix.trim_left_matches("/"));
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/run_proxy.rs:226:49
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let ns_path = service.base_path.join(prefix.trim_left_matches("/"));
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `check`
[INFO] [stderr]    --> src/scratch.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let check = viewobj.apply_to_tree(&repo, &new_tree);
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_check`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `check`
[INFO] [stderr]    --> src/scratch.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let check = viewobj.apply_to_tree(&repo, &new_tree);
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_check`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/base_repo.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fakehead.delete();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/run_proxy.rs:251:13
[INFO] [stderr]     |
[INFO] [stderr] 251 |             remove_dir_all(ns_path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/base_repo.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fakehead.delete();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/run_proxy.rs:251:13
[INFO] [stderr]     |
[INFO] [stderr] 251 |             remove_dir_all(ns_path);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `td`
[INFO] [stderr]   --> tests/helpers.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     td: TempDir,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `td`
[INFO] [stderr]   --> tests/helpers.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     td: TempDir,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `"docker" "inspect" "a3da0d29992356123fc7e66426fd4e3a52e1c27c64d6bf87909369f942bdd507"`
[INFO] running `"docker" "rm" "-f" "a3da0d29992356123fc7e66426fd4e3a52e1c27c64d6bf87909369f942bdd507"`
[INFO] [stdout] a3da0d29992356123fc7e66426fd4e3a52e1c27c64d6bf87909369f942bdd507