[INFO] fetching crate semilattice-database-session 0.48.1...
[INFO] building semilattice-database-session-0.48.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate semilattice-database-session 0.48.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate semilattice-database-session 0.48.1
[INFO] finished tweaking crates.io crate semilattice-database-session 0.48.1
[INFO] tweaked toml for crates.io crate semilattice-database-session 0.48.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate semilattice-database-session 0.48.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 97 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e0bce08b04cff03d1529c18a31a959e59d9ca56fb14997167d305201a913db0
[INFO] running `Command { std: "docker" "start" "-a" "8e0bce08b04cff03d1529c18a31a959e59d9ca56fb14997167d305201a913db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e0bce08b04cff03d1529c18a31a959e59d9ca56fb14997167d305201a913db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0bce08b04cff03d1529c18a31a959e59d9ca56fb14997167d305201a913db0", kill_on_drop: false }`
[INFO] [stdout] 8e0bce08b04cff03d1529c18a31a959e59d9ca56fb14997167d305201a913db0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd6d44ec2837b09db4a573a0a72d18f7a5d3d21b1d27983ab75371a604b7285e
[INFO] running `Command { std: "docker" "start" "-a" "cd6d44ec2837b09db4a573a0a72d18f7a5d3d21b1d27983ab75371a604b7285e", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling sysconf v0.3.4
[INFO] [stderr]    Compiling file_mmap v0.20.0
[INFO] [stderr]    Compiling various_data_file v0.18.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling uuid-macro-internal v1.18.1
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling avltriee v0.77.2
[INFO] [stderr]    Compiling idx_file v0.64.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling idx_binary v0.38.5
[INFO] [stderr]    Compiling versatile-data v0.116.0
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling semilattice-database v0.110.0
[INFO] [stderr]    Compiling semilattice-database-session v0.48.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/session/search.rs:212:10
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         database: &'a SessionDatabase,
[INFO] [stdout]     |                    -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 212 |     ) -> &[u8] {
[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] 212 |     ) -> &'a [u8] {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/session/search.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 229 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 230 |         collection: &'a Collection,
[INFO] [stdout]     |                      -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 233 |     ) -> &[u8] {
[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] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 233 |     ) -> &'a [u8] {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.46s
[INFO] running `Command { std: "docker" "inspect" "cd6d44ec2837b09db4a573a0a72d18f7a5d3d21b1d27983ab75371a604b7285e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6d44ec2837b09db4a573a0a72d18f7a5d3d21b1d27983ab75371a604b7285e", kill_on_drop: false }`
[INFO] [stdout] cd6d44ec2837b09db4a573a0a72d18f7a5d3d21b1d27983ab75371a604b7285e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5c0b269b8ed2041ab4b45271771209f78e7ca916505e134a983e45bb13a109a
[INFO] running `Command { std: "docker" "start" "-a" "e5c0b269b8ed2041ab4b45271771209f78e7ca916505e134a983e45bb13a109a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semilattice-database-session v0.48.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/session/search.rs:212:10
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         database: &'a SessionDatabase,
[INFO] [stdout]     |                    -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 212 |     ) -> &[u8] {
[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] 212 |     ) -> &'a [u8] {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/session/search.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 229 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 230 |         collection: &'a Collection,
[INFO] [stdout]     |                      -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 233 |     ) -> &[u8] {
[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] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 233 |     ) -> &'a [u8] {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/session/search.rs:212:10
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         database: &'a SessionDatabase,
[INFO] [stdout]     |                    -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 212 |     ) -> &[u8] {
[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] 212 |     ) -> &'a [u8] {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/session/search.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 229 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 230 |         collection: &'a Collection,
[INFO] [stdout]     |                      -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 233 |     ) -> &[u8] {
[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] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 233 |     ) -> &'a [u8] {
[INFO] [stdout]     |           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "e5c0b269b8ed2041ab4b45271771209f78e7ca916505e134a983e45bb13a109a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c0b269b8ed2041ab4b45271771209f78e7ca916505e134a983e45bb13a109a", kill_on_drop: false }`
[INFO] [stdout] e5c0b269b8ed2041ab4b45271771209f78e7ca916505e134a983e45bb13a109a