[INFO] crate pippin 0.1.0 is already in cache [INFO] extracting crate pippin 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/pippin/0.1.0 [INFO] extracting crate pippin 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pippin/0.1.0 [INFO] validating manifest of pippin-0.1.0 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 pippin-0.1.0 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 pippin-0.1.0 [INFO] finished frobbing pippin-0.1.0 [INFO] frobbed toml for pippin-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pippin/0.1.0/Cargo.toml [INFO] started frobbing pippin-0.1.0 [INFO] finished frobbing pippin-0.1.0 [INFO] frobbed toml for pippin-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pippin/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing pippin-0.1.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/pippin/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=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] d3e004e400d1d85c73136b0b9a394160f4ddeb3fbfb730a3313b1df252a64261 [INFO] running `"docker" "start" "-a" "d3e004e400d1d85c73136b0b9a394160f4ddeb3fbfb730a3313b1df252a64261"` [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling hashindexed v0.1.1 [INFO] [stderr] Compiling pippin v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | #![feature(step_by)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | #![feature(box_syntax)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/detail/readwrite/sum.rs:54:26 [INFO] [stderr] | [INFO] [stderr] 54 | parent.write((&mut &mut buf[..])).expect("writing to buf"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] error[E0195]: lifetime parameters or bounds on method `read_ss` do not match the trait declaration [INFO] [stderr] --> src/fileio.rs:161:15 [INFO] [stderr] | [INFO] [stderr] 161 | fn read_ss<'a>(&self, ss_num: usize) -> Result>> { [INFO] [stderr] | ^^^^ lifetimes do not match method in trait [INFO] [stderr] | [INFO] [stderr] ::: src/detail/part.rs:72:15 [INFO] [stderr] | [INFO] [stderr] 72 | fn read_ss<'a>(&'a self, ss_num: usize) -> Result>>; [INFO] [stderr] | ---- lifetimes in impl do not match this method in trait [INFO] [stderr] [INFO] [stderr] error[E0195]: lifetime parameters or bounds on method `read_ss_cl` do not match the trait declaration [INFO] [stderr] --> src/fileio.rs:176:18 [INFO] [stderr] | [INFO] [stderr] 176 | fn read_ss_cl<'a>(&self, ss_num: usize, cl_num: usize) -> Result>> { [INFO] [stderr] | ^^^^ lifetimes do not match method in trait [INFO] [stderr] | [INFO] [stderr] ::: src/detail/part.rs:81:18 [INFO] [stderr] | [INFO] [stderr] 81 | fn read_ss_cl<'a>(&'a self, ss_num: usize, cl_num: usize) -> Result>>; [INFO] [stderr] | ---- lifetimes in impl do not match this method in trait [INFO] [stderr] [INFO] [stderr] error[E0195]: lifetime parameters or bounds on method `new_ss` do not match the trait declaration [INFO] [stderr] --> src/fileio.rs:186:14 [INFO] [stderr] | [INFO] [stderr] 186 | fn new_ss<'a>(&mut self, ss_num: usize) -> Result>> { [INFO] [stderr] | ^^^^ lifetimes do not match method in trait [INFO] [stderr] | [INFO] [stderr] ::: src/detail/part.rs:92:14 [INFO] [stderr] | [INFO] [stderr] 92 | fn new_ss<'a>(&'a mut self, ss_num: usize) -> Result>>; [INFO] [stderr] | ---- lifetimes in impl do not match this method in trait [INFO] [stderr] [INFO] [stderr] error[E0195]: lifetime parameters or bounds on method `append_ss_cl` do not match the trait declaration [INFO] [stderr] --> src/fileio.rs:203:20 [INFO] [stderr] | [INFO] [stderr] 203 | fn append_ss_cl<'a>(&mut self, ss_num: usize, cl_num: usize) -> Result>> { [INFO] [stderr] | ^^^^ lifetimes do not match method in trait [INFO] [stderr] | [INFO] [stderr] ::: src/detail/part.rs:104:20 [INFO] [stderr] | [INFO] [stderr] 104 | fn append_ss_cl<'a>(&'a mut self, ss_num: usize, cl_num: usize) -> Result>>; [INFO] [stderr] | ---- lifetimes in impl do not match this method in trait [INFO] [stderr] [INFO] [stderr] error[E0195]: lifetime parameters or bounds on method `new_ss_cl` do not match the trait declaration [INFO] [stderr] --> src/fileio.rs:212:17 [INFO] [stderr] | [INFO] [stderr] 212 | fn new_ss_cl<'a>(&mut self, ss_num: usize, cl_num: usize) -> Result>> { [INFO] [stderr] | ^^^^ lifetimes do not match method in trait [INFO] [stderr] | [INFO] [stderr] ::: src/detail/part.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | fn new_ss_cl<'a>(&'a mut self, ss_num: usize, cl_num: usize) -> Result>>; [INFO] [stderr] | ---- lifetimes in impl do not match this method in trait [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0195, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0195`. [INFO] [stderr] error: Could not compile `pippin`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d3e004e400d1d85c73136b0b9a394160f4ddeb3fbfb730a3313b1df252a64261"` [INFO] running `"docker" "rm" "-f" "d3e004e400d1d85c73136b0b9a394160f4ddeb3fbfb730a3313b1df252a64261"` [INFO] [stdout] d3e004e400d1d85c73136b0b9a394160f4ddeb3fbfb730a3313b1df252a64261