[INFO] fetching crate etagere 0.2.15...
[INFO] testing etagere-0.2.15 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate etagere 0.2.15 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate etagere 0.2.15
[INFO] finished tweaking crates.io crate etagere 0.2.15
[INFO] tweaked toml for crates.io crate etagere 0.2.15 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate etagere 0.2.15 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate etagere 0.2.15 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f73e9d71363274e36bc678b743e7266e739b498b647abcf84e565cab540d8d32
[INFO] running `Command { std: "docker" "start" "-a" "f73e9d71363274e36bc678b743e7266e739b498b647abcf84e565cab540d8d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f73e9d71363274e36bc678b743e7266e739b498b647abcf84e565cab540d8d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73e9d71363274e36bc678b743e7266e739b498b647abcf84e565cab540d8d32", kill_on_drop: false }`
[INFO] [stdout] f73e9d71363274e36bc678b743e7266e739b498b647abcf84e565cab540d8d32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28ec338e6a0d6a104acde68a1aeca2bf3b129459f6a26b65eedf1b23de89f574
[INFO] running `Command { std: "docker" "start" "-a" "28ec338e6a0d6a104acde68a1aeca2bf3b129459f6a26b65eedf1b23de89f574", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling svg_fmt v0.4.1
[INFO] [stderr]    Compiling euclid v0.22.1
[INFO] [stderr]    Compiling etagere v0.2.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/allocator.rs:538:17
[INFO] [stdout]     |
[INFO] [stdout] 538 |     pub fn iter(&self) -> Iter {
[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] 538 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "28ec338e6a0d6a104acde68a1aeca2bf3b129459f6a26b65eedf1b23de89f574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ec338e6a0d6a104acde68a1aeca2bf3b129459f6a26b65eedf1b23de89f574", kill_on_drop: false }`
[INFO] [stdout] 28ec338e6a0d6a104acde68a1aeca2bf3b129459f6a26b65eedf1b23de89f574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9719e7dd72bf2923e0934a710fc5282ede55ba71a8021c63d6ddc4fc3173324
[INFO] running `Command { std: "docker" "start" "-a" "d9719e7dd72bf2923e0934a710fc5282ede55ba71a8021c63d6ddc4fc3173324", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/allocator.rs:538:17
[INFO] [stdout]     |
[INFO] [stdout] 538 |     pub fn iter(&self) -> Iter {
[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] 538 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling etagere v0.2.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/allocator.rs:538:17
[INFO] [stdout]     |
[INFO] [stdout] 538 |     pub fn iter(&self) -> Iter {
[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] 538 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "d9719e7dd72bf2923e0934a710fc5282ede55ba71a8021c63d6ddc4fc3173324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9719e7dd72bf2923e0934a710fc5282ede55ba71a8021c63d6ddc4fc3173324", kill_on_drop: false }`
[INFO] [stdout] d9719e7dd72bf2923e0934a710fc5282ede55ba71a8021c63d6ddc4fc3173324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 028e55e1bcf4a877a2086af9ab19338708bfdb4d5916e250a234ebfe9bb1d377
[INFO] running `Command { std: "docker" "start" "-a" "028e55e1bcf4a877a2086af9ab19338708bfdb4d5916e250a234ebfe9bb1d377", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]    --> src/allocator.rs:538:17
[INFO] [stdout] running 25 tests
[INFO] [stderr]     |
[INFO] [stdout] test allocator::bad_fit ... ok
[INFO] [stderr] 538 |     pub fn iter(&self) -> Iter {
[INFO] [stdout] test allocator::fuzz_02 ... ok
[INFO] [stderr]     |                 ^^^^^     ---- the same lifetime is hidden here
[INFO] [stdout] test allocator::fuzz_03 ... ok
[INFO] [stderr]     |                 |
[INFO] [stdout] test allocator::fuzz_04 ... ok
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stdout] test allocator::issue_17_1 ... ok
[INFO] [stderr]     |
[INFO] [stdout] test allocator::test_simple ... ok
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test allocator::issue_17_2 ... ok
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] test allocator::vertical ... ok
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stdout] test bucketed::atlas_basic ... ok
[INFO] [stderr]     |
[INFO] [stdout] test allocator::issue_35 ... ok
[INFO] [stderr] 538 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout] test bucketed::fuzz_02 ... ok
[INFO] [stderr]     |                               ++++
[INFO] [stdout] test bucketed::columns ... ok
[INFO] [stderr] 
[INFO] [stdout] test bucketed::test_coalesce_shelves ... ok
[INFO] [stderr] warning: `etagere` (lib) generated 1 warning (run `cargo fix --lib -p etagere` to apply 1 suggestion)
[INFO] [stdout] test bucketed::fuzz_03 ... ok
[INFO] [stderr] warning: `etagere` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test bucketed::fuzz_04 ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] test bucketed::fuzz_05 ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/etagere-9532a5b43d41e6e8)
[INFO] [stdout] test bucketed::vertical ... ok
[INFO] [stdout] test bucketed::grow_horizontally ... ok
[INFO] [stdout] test bucketed::grow_vertically ... ok
[INFO] [stdout] test allocator::test_options ... ok
[INFO] [stdout] test bucketed::fuzz_01 ... ok
[INFO] [stdout] test bucketed::clear ... ok
[INFO] [stdout] test allocator::fuzz_01 ... ok
[INFO] [stdout] test allocator::clear ... ok
[INFO] [stderr]    Doc-tests etagere
[INFO] [stdout] test bucketed::grow_to_fit_allocation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "028e55e1bcf4a877a2086af9ab19338708bfdb4d5916e250a234ebfe9bb1d377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028e55e1bcf4a877a2086af9ab19338708bfdb4d5916e250a234ebfe9bb1d377", kill_on_drop: false }`
[INFO] [stdout] 028e55e1bcf4a877a2086af9ab19338708bfdb4d5916e250a234ebfe9bb1d377