[INFO] cloning repository https://github.com/gpabois/pb-atomic-linked-list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gpabois/pb-atomic-linked-list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpabois%2Fpb-atomic-linked-list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpabois%2Fpb-atomic-linked-list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62fcac70cdf01c57ae16a3e402672dcdd93099b9
[INFO] building gpabois/pb-atomic-linked-list against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpabois%2Fpb-atomic-linked-list" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gpabois/pb-atomic-linked-list on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gpabois/pb-atomic-linked-list
[INFO] finished tweaking git repo https://github.com/gpabois/pb-atomic-linked-list
[INFO] tweaked toml for git repo https://github.com/gpabois/pb-atomic-linked-list written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gpabois/pb-atomic-linked-list already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53d2420c906ead05493130ffd8d3173d6abd73b3e95f533d957568e08a6f07b4
[INFO] running `Command { std: "docker" "start" "-a" "53d2420c906ead05493130ffd8d3173d6abd73b3e95f533d957568e08a6f07b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53d2420c906ead05493130ffd8d3173d6abd73b3e95f533d957568e08a6f07b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53d2420c906ead05493130ffd8d3173d6abd73b3e95f533d957568e08a6f07b4", kill_on_drop: false }`
[INFO] [stdout] 53d2420c906ead05493130ffd8d3173d6abd73b3e95f533d957568e08a6f07b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26d97b79ec812a7854e09231b142fd681865d4f80dd4c6270ff3725d6de4851e
[INFO] running `Command { std: "docker" "start" "-a" "26d97b79ec812a7854e09231b142fd681865d4f80dd4c6270ff3725d6de4851e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pb-atomic-linked-list v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:13:57
[INFO] [stdout]    |
[INFO] [stdout] 13 |         fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a;
[INFO] [stdout]    |                   -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:61:53
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a {
[INFO] [stdout]    |               -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a {
[INFO] [stdout]     |               -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "26d97b79ec812a7854e09231b142fd681865d4f80dd4c6270ff3725d6de4851e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d97b79ec812a7854e09231b142fd681865d4f80dd4c6270ff3725d6de4851e", kill_on_drop: false }`
[INFO] [stdout] 26d97b79ec812a7854e09231b142fd681865d4f80dd4c6270ff3725d6de4851e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d8c56c1784d6d264933e71a612c9d7285d9c061df89dd2558e206abe8ecef33
[INFO] running `Command { std: "docker" "start" "-a" "3d8c56c1784d6d264933e71a612c9d7285d9c061df89dd2558e206abe8ecef33", kill_on_drop: false }`
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:13:57
[INFO] [stdout]    |
[INFO] [stdout] 13 |         fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a;
[INFO] [stdout]    |                   -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pb-atomic-linked-list v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:61:53
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a {
[INFO] [stdout]    |               -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a {
[INFO] [stdout]     |               -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:13:57
[INFO] [stdout]    |
[INFO] [stdout] 13 |         fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a;
[INFO] [stdout]    |                   -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:61:53
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a {
[INFO] [stdout]    |               -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:133:53
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn borrow<'a>(&'a self, index: usize) -> Option<&T> where T: 'a {
[INFO] [stdout]     |               -- lifetime `'a` declared here        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "3d8c56c1784d6d264933e71a612c9d7285d9c061df89dd2558e206abe8ecef33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8c56c1784d6d264933e71a612c9d7285d9c061df89dd2558e206abe8ecef33", kill_on_drop: false }`
[INFO] [stdout] 3d8c56c1784d6d264933e71a612c9d7285d9c061df89dd2558e206abe8ecef33