[INFO] updating cached repository oberien/pundoc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/oberien/pundoc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/oberien/pundoc" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/oberien/pundoc"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/oberien/pundoc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/oberien/pundoc" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/oberien/pundoc"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/oberien/pundoc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8c4c19af8028ad00272340386f636e5a269a4158 [INFO] sha for GitHub repo oberien/pundoc: 8c4c19af8028ad00272340386f636e5a269a4158 [INFO] validating manifest of oberien/pundoc 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 oberien/pundoc 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 oberien/pundoc [INFO] finished frobbing oberien/pundoc [INFO] frobbed toml for oberien/pundoc written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/oberien/pundoc/Cargo.toml [INFO] started frobbing oberien/pundoc [INFO] finished frobbing oberien/pundoc [INFO] frobbed toml for oberien/pundoc written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/oberien/pundoc/Cargo.toml [INFO] crate oberien/pundoc 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 oberien/pundoc against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/oberien/pundoc:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e7d19f591b871369314537b93feed4a4b312f8d61322b19bb158443eeacbded2 [INFO] running `"docker" "start" "-a" "e7d19f591b871369314537b93feed4a4b312f8d61322b19bb158443eeacbded2"` [INFO] [stderr] Compiling pulldown-cmark v0.4.0 [INFO] [stderr] Checking strum v0.11.0 [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Checking quoted-string v0.6.0 [INFO] [stderr] Checking str-concat v0.1.4 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking openssl-sys v0.9.39 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Compiling syn v0.15.13 [INFO] [stderr] Compiling enum-kinds v0.4.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking openssl v0.10.14 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking tokio-threadpool v0.1.7 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking backtrace v0.3.14 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling isolang v0.2.1 [INFO] [stderr] Checking native-tls v0.2.1 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.2 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling structopt-derive v0.2.12 [INFO] [stderr] Compiling strum_macros v0.11.0 [INFO] [stderr] Checking hyper v0.12.12 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking codespan v0.2.1 (https://github.com/oberien/codespan?rev=dc7b13739165fc58721415ce3120d05cf117ca81#dc7b1373) [INFO] [stderr] Checking single v1.0.0 [INFO] [stderr] Checking structopt v0.2.12 [INFO] [stderr] Checking codespan-reporting v0.2.1 (https://github.com/oberien/codespan?rev=dc7b13739165fc58721415ce3120d05cf117ca81#dc7b1373) [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking serde v1.0.89 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking toml v0.5.0 [INFO] [stderr] Checking reqwest v0.9.3 [INFO] [stderr] Checking heradoc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `range` [INFO] [stderr] --> src/frontend/mod.rs:635:21 [INFO] [stderr] | [INFO] [stderr] 635 | if let Some(range) = inline_range { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_range` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `range` [INFO] [stderr] --> src/frontend/mod.rs:635:21 [INFO] [stderr] | [INFO] [stderr] 635 | if let Some(range) = inline_range { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_range` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.rest` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/cskvp.rs:306:21 [INFO] [stderr] | [INFO] [stderr] 289 | let (content, quoted_string_len) = match &self.rest { [INFO] [stderr] | ---------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 306 | self.rest.truncate_start(self.rest.len() - parsed.tail.len()); [INFO] [stderr] | ^^^^^^^^^ mutable borrow occurs here ----------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | #![warn(future_incompatible)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` implied by `#[warn(future_incompatible)]` [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.rest` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/cskvp.rs:306:21 [INFO] [stderr] | [INFO] [stderr] 289 | let (content, quoted_string_len) = match &self.rest { [INFO] [stderr] | ---------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 306 | self.rest.truncate_start(self.rest.len() - parsed.tail.len()); [INFO] [stderr] | ^^^^^^^^^ mutable borrow occurs here ----------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | #![warn(future_incompatible)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` implied by `#[warn(future_incompatible)]` [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: outlives requirements can be inferred [INFO] [stderr] --> src/diagnostics.rs:107:32 [INFO] [stderr] | [INFO] [stderr] 107 | pub struct DiagnosticBuilder<'a: 'b, 'b> { [INFO] [stderr] | ^^^^ help: remove this bound [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | #![warn(rust_2018_idioms)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(explicit_outlives_requirements)]` implied by `#[warn(rust_2018_idioms)]` [INFO] [stderr] [INFO] [stderr] warning: outlives requirements can be inferred [INFO] [stderr] --> src/generator/stack.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Stack<'a: 'b, 'b, D: Backend<'a>, W: Write> { [INFO] [stderr] | ^^^^ help: remove this bound [INFO] [stderr] [INFO] [stderr] warning: outlives requirements can be inferred [INFO] [stderr] --> src/diagnostics.rs:107:32 [INFO] [stderr] | [INFO] [stderr] 107 | pub struct DiagnosticBuilder<'a: 'b, 'b> { [INFO] [stderr] | ^^^^ help: remove this bound [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | #![warn(rust_2018_idioms)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(explicit_outlives_requirements)]` implied by `#[warn(rust_2018_idioms)]` [INFO] [stderr] [INFO] [stderr] warning: outlives requirements can be inferred [INFO] [stderr] --> src/generator/stack.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Stack<'a: 'b, 'b, D: Backend<'a>, W: Write> { [INFO] [stderr] | ^^^^ help: remove this bound [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 40s [INFO] running `"docker" "inspect" "e7d19f591b871369314537b93feed4a4b312f8d61322b19bb158443eeacbded2"` [INFO] running `"docker" "rm" "-f" "e7d19f591b871369314537b93feed4a4b312f8d61322b19bb158443eeacbded2"` [INFO] [stdout] e7d19f591b871369314537b93feed4a4b312f8d61322b19bb158443eeacbded2