[INFO] fetching crate undulate 0.1.0... [INFO] extracting crate undulate 0.1.0 into work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/undulate/0.1.0 [INFO] extracting crate undulate 0.1.0 into work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/undulate/0.1.0 [INFO] validating manifest of undulate-0.1.0 on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of undulate-0.1.0 on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing undulate-0.1.0 [INFO] finished frobbing undulate-0.1.0 [INFO] frobbed toml for undulate-0.1.0 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/undulate/0.1.0/Cargo.toml [INFO] started frobbing undulate-0.1.0 [INFO] finished frobbing undulate-0.1.0 [INFO] frobbed toml for undulate-0.1.0 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/undulate/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking undulate-0.1.0 against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-6/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/undulate/0.1.0:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8ae4b29d1c05bed9665e620a02025caa36869ef5e051ff8a4da133e313f64627 [INFO] running `"docker" "start" "-a" "8ae4b29d1c05bed9665e620a02025caa36869ef5e051ff8a4da133e313f64627"` [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] Checking want v0.0.4 [INFO] [stderr] Compiling libgit2-sys v0.6.19 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper-tls v0.1.4 [INFO] [stderr] Checking reqwest v0.8.8 [INFO] [stderr] Checking git2 v0.6.11 [INFO] [stderr] Checking undulate v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/lib.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{self, Read, Write}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/lib.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{self, Read, Write}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `specifier` [INFO] [stderr] --> src/lib.rs:96:30 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn remove>(specifier: T) -> Result<(), RemoveError> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_specifier` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `url` [INFO] [stderr] --> src/lib.rs:100:16 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_url` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `specifier` [INFO] [stderr] --> src/lib.rs:96:30 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn remove>(specifier: T) -> Result<(), RemoveError> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_specifier` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `url` [INFO] [stderr] --> src/lib.rs:100:16 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn install(url: &str) -> Result<(), InstallError> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_url` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `"docker" "inspect" "8ae4b29d1c05bed9665e620a02025caa36869ef5e051ff8a4da133e313f64627"` [INFO] running `"docker" "rm" "-f" "8ae4b29d1c05bed9665e620a02025caa36869ef5e051ff8a4da133e313f64627"` [INFO] [stdout] 8ae4b29d1c05bed9665e620a02025caa36869ef5e051ff8a4da133e313f64627