[INFO] updating cached repository chrisduerr/rum [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/chrisduerr/rum [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/chrisduerr/rum" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/chrisduerr/rum"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/chrisduerr/rum'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chrisduerr/rum" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/chrisduerr/rum"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/chrisduerr/rum'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 475bc72519a91342b2452959a661595880fa5032 [INFO] sha for GitHub repo chrisduerr/rum: 475bc72519a91342b2452959a661595880fa5032 [INFO] validating manifest of chrisduerr/rum on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of chrisduerr/rum on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing chrisduerr/rum [INFO] finished frobbing chrisduerr/rum [INFO] frobbed toml for chrisduerr/rum written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/chrisduerr/rum/Cargo.toml [INFO] started frobbing chrisduerr/rum [INFO] finished frobbing chrisduerr/rum [INFO] frobbed toml for chrisduerr/rum written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/chrisduerr/rum/Cargo.toml [INFO] crate chrisduerr/rum already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking chrisduerr/rum against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/chrisduerr/rum:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fa61156477061082c0ef81bc154017ca944d8c9926c60bcbd9a36dc70dce5d44 [INFO] running `"docker" "start" "-a" "fa61156477061082c0ef81bc154017ca944d8c9926c60bcbd9a36dc70dce5d44"` [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Compiling gcc v0.3.53 [INFO] [stderr] Compiling openssl v0.9.17 [INFO] [stderr] Checking futures v0.1.15 [INFO] [stderr] Checking itoa v0.3.3 [INFO] [stderr] Checking serde v1.0.14 [INFO] [stderr] Checking libflate v0.1.11 [INFO] [stderr] Checking url v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.14 [INFO] [stderr] Checking mime v0.3.3 [INFO] [stderr] Checking iovec v0.1.0 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.1/src/form_urlencoded.rs:251:40 [INFO] [stderr] | [INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 250 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 251 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking mio v0.6.10 [INFO] [stderr] Checking textwrap v0.7.0 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.3 [INFO] [stderr] Checking clap v2.26.0 [INFO] [stderr] Compiling openssl-sys v0.9.17 [INFO] [stderr] Compiling backtrace-sys v0.1.12 [INFO] [stderr] Checking tokio-core v0.1.9 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking hyper v0.11.2 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking serde_json v1.0.3 [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking native-tls v0.1.4 [INFO] [stderr] Checking tokio-tls v0.1.3 [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking reqwest v0.7.3 [INFO] [stderr] Checking userstyles v0.1.3 [INFO] [stderr] Checking backtrace v0.3.3 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking rum v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/config.rs:1:41 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, BufRead, BufReader, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | / lazy_static! { [INFO] [stderr] 57 | | static ref READER: Arc>>> = { [INFO] [stderr] 58 | | Arc::new(Mutex::new(io::Cursor::new(Vec::new()))) [INFO] [stderr] 59 | | }; [INFO] [stderr] 60 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | / lazy_static! { [INFO] [stderr] 57 | | static ref READER: Arc>>> = { [INFO] [stderr] 58 | | Arc::new(Mutex::new(io::Cursor::new(Vec::new()))) [INFO] [stderr] 59 | | }; [INFO] [stderr] 60 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/config.rs:247:20 [INFO] [stderr] | [INFO] [stderr] 247 | let mut path = env::home_dir().ok_or("Unable to locate home directory")?; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/config.rs:319:20 [INFO] [stderr] | [INFO] [stderr] 319 | let mut path = env::home_dir().ok_or("Unable to find home directory.")?; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/config.rs:333:1 [INFO] [stderr] | [INFO] [stderr] 333 | / lazy_static! { [INFO] [stderr] 334 | | pub static ref WRITER: Arc>> = { [INFO] [stderr] 335 | | Arc::new(Mutex::new(Vec::new())) [INFO] [stderr] 336 | | }; [INFO] [stderr] 337 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/config.rs:333:1 [INFO] [stderr] | [INFO] [stderr] 333 | / lazy_static! { [INFO] [stderr] 334 | | pub static ref WRITER: Arc>> = { [INFO] [stderr] 335 | | Arc::new(Mutex::new(Vec::new())) [INFO] [stderr] 336 | | }; [INFO] [stderr] 337 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/config.rs:340:1 [INFO] [stderr] | [INFO] [stderr] 340 | / lazy_static! { [INFO] [stderr] 341 | | pub static ref MOCK_CONFIG: Arc> = { [INFO] [stderr] 342 | | Arc::new(Mutex::new(dummy_config(Vec::new()))) [INFO] [stderr] 343 | | }; [INFO] [stderr] 344 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/config.rs:340:1 [INFO] [stderr] | [INFO] [stderr] 340 | / lazy_static! { [INFO] [stderr] 341 | | pub static ref MOCK_CONFIG: Arc> = { [INFO] [stderr] 342 | | Arc::new(Mutex::new(dummy_config(Vec::new()))) [INFO] [stderr] 343 | | }; [INFO] [stderr] 344 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / lazy_static! { [INFO] [stderr] 50 | | static ref READER: Arc> = { [INFO] [stderr] 51 | | Arc::new(Mutex::new(io::stdin())) [INFO] [stderr] 52 | | }; [INFO] [stderr] 53 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / lazy_static! { [INFO] [stderr] 50 | | static ref READER: Arc> = { [INFO] [stderr] 51 | | Arc::new(Mutex::new(io::stdin())) [INFO] [stderr] 52 | | }; [INFO] [stderr] 53 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/config.rs:247:20 [INFO] [stderr] | [INFO] [stderr] 247 | let mut path = env::home_dir().ok_or("Unable to locate home directory")?; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/config.rs:319:20 [INFO] [stderr] | [INFO] [stderr] 319 | let mut path = env::home_dir().ok_or("Unable to find home directory.")?; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / error_chain!{ [INFO] [stderr] 31 | | foreign_links { [INFO] [stderr] 32 | | IoError(::std::io::Error); [INFO] [stderr] 33 | | TomlError(::toml::de::Error); [INFO] [stderr] ... | [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | / error_chain!{ [INFO] [stderr] 31 | | foreign_links { [INFO] [stderr] 32 | | IoError(::std::io::Error); [INFO] [stderr] 33 | | TomlError(::toml::de::Error); [INFO] [stderr] ... | [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `config_exists` [INFO] [stderr] --> src/config.rs:193:1 [INFO] [stderr] | [INFO] [stderr] 193 | pub fn config_exists() -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_config` [INFO] [stderr] --> src/config.rs:220:1 [INFO] [stderr] | [INFO] [stderr] 220 | pub fn create_config() -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.10s [INFO] running `"docker" "inspect" "fa61156477061082c0ef81bc154017ca944d8c9926c60bcbd9a36dc70dce5d44"` [INFO] running `"docker" "rm" "-f" "fa61156477061082c0ef81bc154017ca944d8c9926c60bcbd9a36dc70dce5d44"` [INFO] [stdout] fa61156477061082c0ef81bc154017ca944d8c9926c60bcbd9a36dc70dce5d44