[INFO] updating cached repository kivikakk/ebooks [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kivikakk/ebooks [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kivikakk/ebooks" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/kivikakk/ebooks"` [INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/kivikakk/ebooks'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kivikakk/ebooks" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/kivikakk/ebooks"` [INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/kivikakk/ebooks'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9d552aaf922723ff8beba707bce3aaa89525c404 [INFO] sha for GitHub repo kivikakk/ebooks: 9d552aaf922723ff8beba707bce3aaa89525c404 [INFO] validating manifest of kivikakk/ebooks on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kivikakk/ebooks on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kivikakk/ebooks [INFO] finished frobbing kivikakk/ebooks [INFO] frobbed toml for kivikakk/ebooks written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/kivikakk/ebooks/Cargo.toml [INFO] started frobbing kivikakk/ebooks [INFO] finished frobbing kivikakk/ebooks [INFO] frobbed toml for kivikakk/ebooks written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/kivikakk/ebooks/Cargo.toml [INFO] crate kivikakk/ebooks already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking kivikakk/ebooks against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-5/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/kivikakk/ebooks:/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 581b838c154cfdc83c5299e4cd1afd4b07acbd1738a7cd120a8fe1ff0dbbb9fd [INFO] running `"docker" "start" "-a" "581b838c154cfdc83c5299e4cd1afd4b07acbd1738a7cd120a8fe1ff0dbbb9fd"` [INFO] [stderr] Checking htmlescape v0.3.1 (https://github.com/kivikakk/rust-htmlescape.git#4572c97c) [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking rand v0.4.1 [INFO] [stderr] Checking csv v1.0.0-beta.5 [INFO] [stderr] Compiling serde_derive_internals v0.18.0 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking clap v2.29.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking dotenv v0.10.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Compiling serde_derive v1.0.24 [INFO] [stderr] Checking hyper v0.11.9 [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking egg-mode v0.12.0 [INFO] [stderr] Checking ebooks v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parse.rs:68:55 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn parse(input: &str, n: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generate.rs:49:49 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn generate(n: usize) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generate.rs:56:70 [INFO] [stderr] | [INFO] [stderr] 56 | fn generate_with_map(n: usize, map: &NgramMap) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tweet.rs:8:42 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn tweet(n: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tweet.rs:36:86 [INFO] [stderr] | [INFO] [stderr] 36 | fn pin(core: &mut Core, handle: &Handle, con_token: &KeyPair) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parse.rs:68:55 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn parse(input: &str, n: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generate.rs:49:49 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn generate(n: usize) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generate.rs:56:70 [INFO] [stderr] | [INFO] [stderr] 56 | fn generate_with_map(n: usize, map: &NgramMap) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tweet.rs:8:42 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn tweet(n: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tweet.rs:36:86 [INFO] [stderr] | [INFO] [stderr] 36 | fn pin(core: &mut Core, handle: &Handle, con_token: &KeyPair) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.58s [INFO] running `"docker" "inspect" "581b838c154cfdc83c5299e4cd1afd4b07acbd1738a7cd120a8fe1ff0dbbb9fd"` [INFO] running `"docker" "rm" "-f" "581b838c154cfdc83c5299e4cd1afd4b07acbd1738a7cd120a8fe1ff0dbbb9fd"` [INFO] [stdout] 581b838c154cfdc83c5299e4cd1afd4b07acbd1738a7cd120a8fe1ff0dbbb9fd