[INFO] fetching crate nuban 1.1.0...
[INFO] building nuban-1.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate nuban 1.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nuban 1.1.0
[INFO] finished tweaking crates.io crate nuban 1.1.0
[INFO] tweaked toml for crates.io crate nuban 1.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nuban 1.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c67d9cbccc53ca72be76ec29d9f0ad8d7fb8f4dc8ce238883c22725075c7b12
[INFO] running `Command { std: "docker" "start" "-a" "1c67d9cbccc53ca72be76ec29d9f0ad8d7fb8f4dc8ce238883c22725075c7b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c67d9cbccc53ca72be76ec29d9f0ad8d7fb8f4dc8ce238883c22725075c7b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c67d9cbccc53ca72be76ec29d9f0ad8d7fb8f4dc8ce238883c22725075c7b12", kill_on_drop: false }`
[INFO] [stdout] 1c67d9cbccc53ca72be76ec29d9f0ad8d7fb8f4dc8ce238883c22725075c7b12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f54f7a2b93625d6a0b33182b9aa1ef550391c22de15335df6951bb49b3c00f5b
[INFO] running `Command { std: "docker" "start" "-a" "f54f7a2b93625d6a0b33182b9aa1ef550391c22de15335df6951bb49b3c00f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nuban v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:139:39
[INFO] [stdout]     |
[INFO] [stdout] 138 |         account_number: &'a str,
[INFO] [stdout]     |                          -- the lifetime is named here
[INFO] [stdout] 139 |     ) -> Result<impl Iterator<Item = (&str, &str)>, Error> {
[INFO] [stdout]     |                                       ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     ) -> Result<impl Iterator<Item = (&'a str, &'a str)>, Error> {
[INFO] [stdout]     |                                        ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "f54f7a2b93625d6a0b33182b9aa1ef550391c22de15335df6951bb49b3c00f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54f7a2b93625d6a0b33182b9aa1ef550391c22de15335df6951bb49b3c00f5b", kill_on_drop: false }`
[INFO] [stdout] f54f7a2b93625d6a0b33182b9aa1ef550391c22de15335df6951bb49b3c00f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e282c2266305b0e045a375139c0a6268eb3fd03d5f70848592a9a83c035d80c7
[INFO] running `Command { std: "docker" "start" "-a" "e282c2266305b0e045a375139c0a6268eb3fd03d5f70848592a9a83c035d80c7", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:139:39
[INFO] [stdout]     |
[INFO] [stdout] 138 |         account_number: &'a str,
[INFO] [stdout]     |                          -- the lifetime is named here
[INFO] [stdout] 139 |     ) -> Result<impl Iterator<Item = (&str, &str)>, Error> {
[INFO] [stdout]     |                                       ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     ) -> Result<impl Iterator<Item = (&'a str, &'a str)>, Error> {
[INFO] [stdout]     |                                        ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nuban v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:139:39
[INFO] [stdout]     |
[INFO] [stdout] 138 |         account_number: &'a str,
[INFO] [stdout]     |                          -- the lifetime is named here
[INFO] [stdout] 139 |     ) -> Result<impl Iterator<Item = (&str, &str)>, Error> {
[INFO] [stdout]     |                                       ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     ) -> Result<impl Iterator<Item = (&'a str, &'a str)>, Error> {
[INFO] [stdout]     |                                        ++       ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "e282c2266305b0e045a375139c0a6268eb3fd03d5f70848592a9a83c035d80c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e282c2266305b0e045a375139c0a6268eb3fd03d5f70848592a9a83c035d80c7", kill_on_drop: false }`
[INFO] [stdout] e282c2266305b0e045a375139c0a6268eb3fd03d5f70848592a9a83c035d80c7