[INFO] fetching crate dot3 0.1.0...
[INFO] checking dot3-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate dot3 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate dot3 0.1.0
[INFO] finished tweaking crates.io crate dot3 0.1.0
[INFO] tweaked toml for crates.io crate dot3 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dot3 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 173574cd51bca611188ad39337d957e14b1efd245022c7390f5cc97fc9474497
[INFO] running `Command { std: "docker" "start" "-a" "173574cd51bca611188ad39337d957e14b1efd245022c7390f5cc97fc9474497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "173574cd51bca611188ad39337d957e14b1efd245022c7390f5cc97fc9474497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173574cd51bca611188ad39337d957e14b1efd245022c7390f5cc97fc9474497", kill_on_drop: false }`
[INFO] [stdout] 173574cd51bca611188ad39337d957e14b1efd245022c7390f5cc97fc9474497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccf11810bd5291ca99b59daa6000f4407aa1b546527c2429654774ec98913469
[INFO] running `Command { std: "docker" "start" "-a" "ccf11810bd5291ca99b59daa6000f4407aa1b546527c2429654774ec98913469", kill_on_drop: false }`
[INFO] [stderr]     Checking dot3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |     fn graph_attrs(&'a self) -> HashMap<&str, &str> {
[INFO] [stdout]     |                     ^^                  ----  ---- the same lifetime is elided here
[INFO] [stdout]     |                     |                   |
[INFO] [stdout]     |                     |                   the same lifetime is elided here
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 481 |     fn graph_attrs(&'a self) -> HashMap<&'a str, &'a str> {
[INFO] [stdout]     |                                          ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:534:20
[INFO] [stdout]     |
[INFO] [stdout] 534 |     fn node_attrs(&'a self, _n: &N) -> HashMap<&str, &str> {
[INFO] [stdout]     |                    ^^                          ----  ---- the same lifetime is elided here
[INFO] [stdout]     |                    |                           |
[INFO] [stdout]     |                    |                           the same lifetime is elided here
[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] 534 |     fn node_attrs(&'a self, _n: &N) -> HashMap<&'a str, &'a str> {
[INFO] [stdout]     |                                                 ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:564:20
[INFO] [stdout]     |
[INFO] [stdout] 564 |     fn edge_attrs(&'a self, _e: &E) -> HashMap<&str, &str> {
[INFO] [stdout]     |                    ^^                          ----  ---- the same lifetime is elided here
[INFO] [stdout]     |                    |                           |
[INFO] [stdout]     |                    |                           the same lifetime is elided here
[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] 564 |     fn edge_attrs(&'a self, _e: &E) -> HashMap<&'a str, &'a str> {
[INFO] [stdout]     |                                                 ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |     fn graph_attrs(&'a self) -> HashMap<&str, &str> {
[INFO] [stdout]     |                     ^^                  ----  ---- the same lifetime is elided here
[INFO] [stdout]     |                     |                   |
[INFO] [stdout]     |                     |                   the same lifetime is elided here
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 481 |     fn graph_attrs(&'a self) -> HashMap<&'a str, &'a str> {
[INFO] [stdout]     |                                          ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:534:20
[INFO] [stdout]     |
[INFO] [stdout] 534 |     fn node_attrs(&'a self, _n: &N) -> HashMap<&str, &str> {
[INFO] [stdout]     |                    ^^                          ----  ---- the same lifetime is elided here
[INFO] [stdout]     |                    |                           |
[INFO] [stdout]     |                    |                           the same lifetime is elided here
[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] 534 |     fn node_attrs(&'a self, _n: &N) -> HashMap<&'a str, &'a str> {
[INFO] [stdout]     |                                                 ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:564:20
[INFO] [stdout]     |
[INFO] [stdout] 564 |     fn edge_attrs(&'a self, _e: &E) -> HashMap<&str, &str> {
[INFO] [stdout]     |                    ^^                          ----  ---- the same lifetime is elided here
[INFO] [stdout]     |                    |                           |
[INFO] [stdout]     |                    |                           the same lifetime is elided here
[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] 564 |     fn edge_attrs(&'a self, _e: &E) -> HashMap<&'a str, &'a str> {
[INFO] [stdout]     |                                                 ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ccf11810bd5291ca99b59daa6000f4407aa1b546527c2429654774ec98913469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf11810bd5291ca99b59daa6000f4407aa1b546527c2429654774ec98913469", kill_on_drop: false }`
[INFO] [stdout] ccf11810bd5291ca99b59daa6000f4407aa1b546527c2429654774ec98913469