[INFO] updating cached repository chorusmobility/Tempo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/chorusmobility/Tempo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/chorusmobility/Tempo" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/chorusmobility/Tempo"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/chorusmobility/Tempo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chorusmobility/Tempo" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/chorusmobility/Tempo"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/chorusmobility/Tempo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f237ed7ebc330c28a5e4bd81b14651bad778b3ab [INFO] sha for GitHub repo chorusmobility/Tempo: f237ed7ebc330c28a5e4bd81b14651bad778b3ab [INFO] validating manifest of chorusmobility/Tempo on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of chorusmobility/Tempo on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing chorusmobility/Tempo [INFO] finished frobbing chorusmobility/Tempo [INFO] frobbed toml for chorusmobility/Tempo written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/chorusmobility/Tempo/Cargo.toml [INFO] started frobbing chorusmobility/Tempo [INFO] finished frobbing chorusmobility/Tempo [INFO] frobbed toml for chorusmobility/Tempo written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/chorusmobility/Tempo/Cargo.toml [INFO] crate chorusmobility/Tempo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking chorusmobility/Tempo against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/chorusmobility/Tempo:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f90df67e0e1da1cc3ca54b672450d9d52e46c44fba356e5b397417eede7a315c [INFO] running `"docker" "start" "-a" "f90df67e0e1da1cc3ca54b672450d9d52e46c44fba356e5b397417eede7a315c"` [INFO] [stderr] Checking rand_jitter v0.1.0 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking users v0.8.1 [INFO] [stderr] Checking tokio-timer v0.2.9 [INFO] [stderr] Checking openssl-sys v0.9.40 [INFO] [stderr] Checking libflate v0.1.19 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_pcg v0.1.1 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking http v0.1.15 [INFO] [stderr] Checking openssl v0.10.16 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking run_script v0.2.5 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking crossbeam-channel v0.3.6 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking crossbeam v0.6.0 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking native-tls v0.2.2 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking hyper v0.12.23 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.9 [INFO] [stderr] Checking chorus-tempo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/main.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | let (code, output, error) = run_script::run( [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_output` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/main.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | let (code, output, error) = run_script::run( [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/main.rs:32:10 [INFO] [stderr] | [INFO] [stderr] 32 | let (code, output, error) = run_script::run( [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/main.rs:32:24 [INFO] [stderr] | [INFO] [stderr] 32 | let (code, output, error) = run_script::run( [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/main.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | let (code, output, error) = run_script::run( [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_output` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/main.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | let (code, output, error) = run_script::run( [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/main.rs:32:10 [INFO] [stderr] | [INFO] [stderr] 32 | let (code, output, error) = run_script::run( [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/main.rs:32:24 [INFO] [stderr] | [INFO] [stderr] 32 | let (code, output, error) = run_script::run( [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.57s [INFO] running `"docker" "inspect" "f90df67e0e1da1cc3ca54b672450d9d52e46c44fba356e5b397417eede7a315c"` [INFO] running `"docker" "rm" "-f" "f90df67e0e1da1cc3ca54b672450d9d52e46c44fba356e5b397417eede7a315c"` [INFO] [stdout] f90df67e0e1da1cc3ca54b672450d9d52e46c44fba356e5b397417eede7a315c