[INFO] updating cached repository bsundsrud/observatory
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bsundsrud/observatory
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bsundsrud/observatory" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/bsundsrud/observatory"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/bsundsrud/observatory'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bsundsrud/observatory" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/bsundsrud/observatory"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/bsundsrud/observatory'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f7e635c7a7d463099ec38beb98a5f8a41d8dec50
[INFO] sha for GitHub repo bsundsrud/observatory: f7e635c7a7d463099ec38beb98a5f8a41d8dec50
[INFO] validating manifest of bsundsrud/observatory on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bsundsrud/observatory on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bsundsrud/observatory
[INFO] finished frobbing bsundsrud/observatory
[INFO] frobbed toml for bsundsrud/observatory written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/bsundsrud/observatory/Cargo.toml
[INFO] started frobbing bsundsrud/observatory
[INFO] finished frobbing bsundsrud/observatory
[INFO] frobbed toml for bsundsrud/observatory written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/bsundsrud/observatory/Cargo.toml
[INFO] crate bsundsrud/observatory already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bsundsrud/observatory against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-3/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/bsundsrud/observatory:/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ac2d1a1c3a2c7bc26452f03a145a79e789566be098f5d4c452d9d99d4ef028cb
[INFO] running `"docker" "start" "-a" "ac2d1a1c3a2c7bc26452f03a145a79e789566be098f5d4c452d9d99d4ef028cb"`
[INFO] [stderr]     Checking yaml-rust v0.4.2
[INFO] [stderr]     Checking ring v0.13.5
[INFO] [stderr]     Checking slog-atomic v2.0.0
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling serde_repr v0.1.3
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking crossbeam v0.6.0
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking serde_yaml v0.8.8
[INFO] [stderr]     Checking tokio-threadpool v0.1.11
[INFO] [stderr]     Checking slog-scope v4.1.1
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking slog-stdlog v3.0.2
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking tokio-fs v0.1.5
[INFO] [stderr]     Checking slog-envlogger v2.1.0
[INFO] [stderr]     Checking tokio v0.1.15
[INFO] [stderr]     Checking hyper v0.12.24
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking reqwest v0.9.10
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]     Checking actix-web v0.7.18
[INFO] [stderr]     Checking observatory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `App`, `HttpRequest`, `Responder`
[INFO] [stderr]  --> src/main.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | use actix_web::{server, App, HttpRequest, Responder};
[INFO] [stderr]   |                         ^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `App`, `HttpRequest`, `Responder`
[INFO] [stderr]  --> src/main.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | use actix_web::{server, App, HttpRequest, Responder};
[INFO] [stderr]   |                         ^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/model/mod.rs:80:24
[INFO] [stderr]    |
[INFO] [stderr] 80 |             Some((idx, n)) => idx,
[INFO] [stderr]    |                        ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/model/mod.rs:80:24
[INFO] [stderr]    |
[INFO] [stderr] 80 |             Some((idx, n)) => idx,
[INFO] [stderr]    |                        ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `logger`
[INFO] [stderr]   --> src/api.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     logger: Logger,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `graph_name`
[INFO] [stderr]    --> src/model/mod.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | fn graph_name(name: &str, parent: Option<&str>) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/model/mod.rs:247:5
[INFO] [stderr]     |
[INFO] [stderr] 247 |     pub fn new(normal: f64, warning: f64, danger: f64) -> Metrics {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `logger`
[INFO] [stderr]   --> src/api.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     logger: Logger,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_global_level`
[INFO] [stderr]   --> src/logging/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn set_global_level(level: Level) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `graph_name`
[INFO] [stderr]    --> src/model/mod.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | fn graph_name(name: &str, parent: Option<&str>) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/model/mod.rs:247:5
[INFO] [stderr]     |
[INFO] [stderr] 247 |     pub fn new(normal: f64, warning: f64, danger: f64) -> Metrics {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.96s
[INFO] running `"docker" "inspect" "ac2d1a1c3a2c7bc26452f03a145a79e789566be098f5d4c452d9d99d4ef028cb"`
[INFO] running `"docker" "rm" "-f" "ac2d1a1c3a2c7bc26452f03a145a79e789566be098f5d4c452d9d99d4ef028cb"`
[INFO] [stdout] ac2d1a1c3a2c7bc26452f03a145a79e789566be098f5d4c452d9d99d4ef028cb