[INFO] crate hyperbuild 0.0.44 is already in cache
[INFO] checking hyperbuild-0.0.44 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate hyperbuild 0.0.44 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate hyperbuild 0.0.44 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hyperbuild 0.0.44
[INFO] finished tweaking crates.io crate hyperbuild 0.0.44
[INFO] tweaked toml for crates.io crate hyperbuild 0.0.44 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate hyperbuild 0.0.44 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a259a654c723c24b8a0dd1d75a0335e5a5ca1700dc12fd9e63a3a3b59aafbae
[INFO] running `"docker" "start" "-a" "3a259a654c723c24b8a0dd1d75a0335e5a5ca1700dc12fd9e63a3a3b59aafbae"`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking fastrie v0.0.6
[INFO] [stderr]     Checking cascade v0.1.4
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.10
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling structopt-derive v0.4.2
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking structopt v0.3.9
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling hyperbuild v0.0.44 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `name_words`
[INFO] [stderr]   --> build.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn name_words(n: &str) -> Vec<String> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `snake_case`
[INFO] [stderr]   --> build.rs:38:4
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn snake_case(n: &Vec<String>) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camel_case`
[INFO] [stderr]   --> build.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn camel_case(n: &Vec<String>) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `hyperbuild`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hyperbuild --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=552c7c00c191e04d -C extra-filename=-552c7c00c191e04d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cascade=/opt/rustwide/target/debug/deps/libcascade-6aa07130232e7c70.rmeta --extern fastrie=/opt/rustwide/target/debug/deps/libfastrie-6dbb75a0a5a64045.rmeta --extern phf=/opt/rustwide/target/debug/deps/libphf-08134f8af01fbb5b.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-43a40f1329226afa.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: value assigned to `last_written` is never read
[INFO] [stderr]    --> src/unit/content.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |                     last_written = ContentType::Text;
[INFO] [stderr]     |                     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] error[E0716]: temporary value dropped while borrowed
[INFO] [stderr]    --> src/spec/tag/omission.rs:149:86
[INFO] [stderr]     |
[INFO] [stderr] 149 |   pub static CLOSING_TAG_OMISSION_RULES: Map<&'static [u8], &ClosingTagOmissionRule> = phf_map! {
[INFO] [stderr]     |  ______________________________________________________________________________________^
[INFO] [stderr] 150 | |     b"li" => LI_CLOSING_TAG_OMISSION_RULE,
[INFO] [stderr] 151 | |     b"dt" => DT_CLOSING_TAG_OMISSION_RULE,
[INFO] [stderr] 152 | |     b"dd" => DD_CLOSING_TAG_OMISSION_RULE,
[INFO] [stderr] ...   |
[INFO] [stderr] 163 | |     b"th" => TH_CLOSING_TAG_OMISSION_RULE,
[INFO] [stderr] 164 | | };
[INFO] [stderr]     | | ^
[INFO] [stderr]     | | |
[INFO] [stderr]     | | creates a temporary which is freed while still in use
[INFO] [stderr]     | |_temporary value is freed at the end of this statement
[INFO] [stderr]     |   cast requires that borrow lasts for `'static`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0716]: temporary value dropped while borrowed
[INFO] [stderr]    --> src/spec/tag/whitespace.rs:51:91
[INFO] [stderr]     |
[INFO] [stderr] 51  |   static TAG_WHITESPACE_MINIFICATION: Map<&'static [u8], &'static WhitespaceMinification> = phf_map! {
[INFO] [stderr]     |  ___________________________________________________________________________________________^
[INFO] [stderr] 52  | |     // Content tags.
[INFO] [stderr] 53  | |     b"address" => CONTENT,
[INFO] [stderr] 54  | |     b"audio" => CONTENT,
[INFO] [stderr] ...   |
[INFO] [stderr] 159 | |     b"pre" => WHITESPACE_SENSITIVE,
[INFO] [stderr] 160 | | };
[INFO] [stderr]     | | ^
[INFO] [stderr]     | | |
[INFO] [stderr]     | | creates a temporary which is freed while still in use
[INFO] [stderr]     | |_temporary value is freed at the end of this statement
[INFO] [stderr]     |   cast requires that borrow lasts for `'static`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0716]: temporary value dropped while borrowed
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/hyperbuild-6bf8e12bbe8586aa/out/gen_attrs.rs:7093:42
[INFO] [stderr]      |
[INFO] [stderr] 7093 |   pub static ATTRS: AttrMap = AttrMap::new(phf::phf_map! {
[INFO] [stderr]      |  __________________________________________^
[INFO] [stderr] 7094 | |     b"cols" => COLS_ATTR,
[INFO] [stderr] 7095 | |     b"horizadvx" => HORIZADVX_ATTR,
[INFO] [stderr] 7096 | |     b"multiple" => MULTIPLE_ATTR,
[INFO] [stderr] ...    |
[INFO] [stderr] 7493 | |     b"g1" => G1_ATTR,
[INFO] [stderr] 7494 | | });
[INFO] [stderr]      | | ^- temporary value is freed at the end of this statement
[INFO] [stderr]      | | |
[INFO] [stderr]      | |_creates a temporary which is freed while still in use
[INFO] [stderr]      |   cast requires that borrow lasts for `'static`
[INFO] [stderr]      |
[INFO] [stderr]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `hyperbuild`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hyperbuild --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=c33ef998652377f9 -C extra-filename=-c33ef998652377f9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cascade=/opt/rustwide/target/debug/deps/libcascade-6aa07130232e7c70.rmeta --extern fastrie=/opt/rustwide/target/debug/deps/libfastrie-6dbb75a0a5a64045.rmeta --extern phf=/opt/rustwide/target/debug/deps/libphf-08134f8af01fbb5b.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-43a40f1329226afa.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "3a259a654c723c24b8a0dd1d75a0335e5a5ca1700dc12fd9e63a3a3b59aafbae"`
[INFO] running `"docker" "rm" "-f" "3a259a654c723c24b8a0dd1d75a0335e5a5ca1700dc12fd9e63a3a3b59aafbae"`
[INFO] [stdout] 3a259a654c723c24b8a0dd1d75a0335e5a5ca1700dc12fd9e63a3a3b59aafbae
