[INFO] fetching crate hadron_sclang 0.1.0-alpha.3...
[INFO] checking hadron_sclang-0.1.0-alpha.3 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate hadron_sclang 0.1.0-alpha.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate hadron_sclang 0.1.0-alpha.3
[INFO] finished tweaking crates.io crate hadron_sclang 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate hadron_sclang 0.1.0-alpha.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hadron_sclang 0.1.0-alpha.3 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 191 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding duct v0.13.7 (available: v1.1.0)
[INFO] [stderr]       Adding mmtk v0.25.0 (available: v0.31.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded delegate v0.12.0
[INFO] [stderr]   Downloaded duct v0.13.7
[INFO] [stderr]   Downloaded atomic-traits v0.4.0
[INFO] [stderr]   Downloaded probe v0.5.1
[INFO] [stderr]   Downloaded mmtk v0.25.0
[INFO] [stderr]   Downloaded mmtk-macros v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 547ec0008c8b5994b4a6f167a508c5828a8b881b7f686d297e0cffa1d1a2a6e4
[INFO] running `Command { std: "docker" "start" "-a" "547ec0008c8b5994b4a6f167a508c5828a8b881b7f686d297e0cffa1d1a2a6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "547ec0008c8b5994b4a6f167a508c5828a8b881b7f686d297e0cffa1d1a2a6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "547ec0008c8b5994b4a6f167a508c5828a8b881b7f686d297e0cffa1d1a2a6e4", kill_on_drop: false }`
[INFO] [stdout] 547ec0008c8b5994b4a6f167a508c5828a8b881b7f686d297e0cffa1d1a2a6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0af069d966bb8b9a1419ee63a6570c3dc79e0e93809d7e9dd642723d82afb66
[INFO] running `Command { std: "docker" "start" "-a" "f0af069d966bb8b9a1419ee63a6570c3dc79e0e93809d7e9dd642723d82afb66", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hadron_sclang v0.1.0-alpha.3 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/server/text_model/mod.rs:483:15
[INFO] [stdout]     |
[INFO] [stdout] 483 |   pub fn iter(&self) -> TextModelIterator {
[INFO] [stdout]     |               ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 483 |   pub fn iter(&self) -> TextModelIterator<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/server/text_model/line_iterator.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn new(text: &'a str) -> LineIterator {
[INFO] [stdout]    |                     ^^         ------------ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn new(text: &'a str) -> LineIterator<'a> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `toolchain`
[INFO] [stdout]  --> benches/lex.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use toolchain::lexer;
[INFO] [stdout]   |     ^^^^^^^^^ help: a similar path exists: `hadron_sclang::toolchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hadron_sclang` (bench "lex") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/server/text_model/mod.rs:483:15
[INFO] [stdout]     |
[INFO] [stdout] 483 |   pub fn iter(&self) -> TextModelIterator {
[INFO] [stdout]     |               ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 483 |   pub fn iter(&self) -> TextModelIterator<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/server/text_model/line_iterator.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn new(text: &'a str) -> LineIterator {
[INFO] [stdout]    |                     ^^         ------------ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn new(text: &'a str) -> LineIterator<'a> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0af069d966bb8b9a1419ee63a6570c3dc79e0e93809d7e9dd642723d82afb66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0af069d966bb8b9a1419ee63a6570c3dc79e0e93809d7e9dd642723d82afb66", kill_on_drop: false }`
[INFO] [stdout] f0af069d966bb8b9a1419ee63a6570c3dc79e0e93809d7e9dd642723d82afb66
