[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/beta-1.37-6/sources/1.36.0/gh/chorusmobility/Tempo"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/chorusmobility/Tempo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chorusmobility/Tempo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chorusmobility/Tempo"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of chorusmobility/Tempo on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing chorusmobility/Tempo against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] e04ede312b2cfda4274994c18f9684c06ec3c3573e11c3df23cc96891b13ef9d [INFO] running `"docker" "start" "-a" "e04ede312b2cfda4274994c18f9684c06ec3c3573e11c3df23cc96891b13ef9d"` [INFO] [stderr] Compiling rand_jitter v0.1.0 [INFO] [stderr] Compiling rand_os v0.1.1 [INFO] [stderr] Compiling users v0.8.1 [INFO] [stderr] Compiling tokio-timer v0.2.9 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling libflate v0.1.19 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling serde_urlencoded v0.5.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling run_script v0.2.5 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling crossbeam-channel v0.3.6 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling hyper v0.12.23 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling reqwest v0.9.9 [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 55.73s [INFO] running `"docker" "inspect" "e04ede312b2cfda4274994c18f9684c06ec3c3573e11c3df23cc96891b13ef9d"` [INFO] running `"docker" "rm" "-f" "e04ede312b2cfda4274994c18f9684c06ec3c3573e11c3df23cc96891b13ef9d"` [INFO] [stdout] e04ede312b2cfda4274994c18f9684c06ec3c3573e11c3df23cc96891b13ef9d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 11b5666b59860946878ec249172f1e6ed9242e6b042b54b69719fc146f5ad76a [INFO] running `"docker" "start" "-a" "11b5666b59860946878ec249172f1e6ed9242e6b042b54b69719fc146f5ad76a"` [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `"docker" "inspect" "11b5666b59860946878ec249172f1e6ed9242e6b042b54b69719fc146f5ad76a"` [INFO] running `"docker" "rm" "-f" "11b5666b59860946878ec249172f1e6ed9242e6b042b54b69719fc146f5ad76a"` [INFO] [stdout] 11b5666b59860946878ec249172f1e6ed9242e6b042b54b69719fc146f5ad76a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 693171c7070238f583ea58a0cc76a6dd0ad2688f0076570c216ee5dfab2bd00d [INFO] running `"docker" "start" "-a" "693171c7070238f583ea58a0cc76a6dd0ad2688f0076570c216ee5dfab2bd00d"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.24s [INFO] [stderr] Running /opt/crater/target/debug/deps/chorus_tempo-b1d350dc66946226 [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" "693171c7070238f583ea58a0cc76a6dd0ad2688f0076570c216ee5dfab2bd00d"` [INFO] running `"docker" "rm" "-f" "693171c7070238f583ea58a0cc76a6dd0ad2688f0076570c216ee5dfab2bd00d"` [INFO] [stdout] 693171c7070238f583ea58a0cc76a6dd0ad2688f0076570c216ee5dfab2bd00d