[INFO] fetching crate multi-map 1.3.0...
[INFO] testing multi-map-1.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate multi-map 1.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate multi-map 1.3.0
[INFO] finished tweaking crates.io crate multi-map 1.3.0
[INFO] tweaked toml for crates.io crate multi-map 1.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate multi-map 1.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eebb13b1a738319f06aa01b5d0f2a67c8652c42027eccc8d30df0d9947199361
[INFO] running `Command { std: "docker" "start" "-a" "eebb13b1a738319f06aa01b5d0f2a67c8652c42027eccc8d30df0d9947199361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eebb13b1a738319f06aa01b5d0f2a67c8652c42027eccc8d30df0d9947199361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebb13b1a738319f06aa01b5d0f2a67c8652c42027eccc8d30df0d9947199361", kill_on_drop: false }`
[INFO] [stdout] eebb13b1a738319f06aa01b5d0f2a67c8652c42027eccc8d30df0d9947199361
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a29776d8b91bf8c9c8d63039e9b2d25d680d055deb3a8244c883356a8a91859
[INFO] running `Command { std: "docker" "start" "-a" "3a29776d8b91bf8c9c8d63039e9b2d25d680d055deb3a8244c883356a8a91859", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling multi-map v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MultiCount` is never constructed
[INFO] [stdout]    --> src/lib.rs:440:12
[INFO] [stdout]     |
[INFO] [stdout] 440 |     struct MultiCount<'a>(i32, &'a str, &'a str);
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MultiCountOwned` is never constructed
[INFO] [stdout]    --> src/lib.rs:442:12
[INFO] [stdout]     |
[INFO] [stdout] 442 |     struct MultiCountOwned(i32, String, String);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "3a29776d8b91bf8c9c8d63039e9b2d25d680d055deb3a8244c883356a8a91859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a29776d8b91bf8c9c8d63039e9b2d25d680d055deb3a8244c883356a8a91859", kill_on_drop: false }`
[INFO] [stdout] 3a29776d8b91bf8c9c8d63039e9b2d25d680d055deb3a8244c883356a8a91859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a1cf29e2c660ba3ef298d1746c6725fe5f0f7d93368506a3af4dd4b3f81d57
[INFO] running `Command { std: "docker" "start" "-a" "97a1cf29e2c660ba3ef298d1746c6725fe5f0f7d93368506a3af4dd4b3f81d57", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: struct `MultiCount` is never constructed
[INFO] [stdout]    --> src/lib.rs:440:12
[INFO] [stdout]     |
[INFO] [stdout] 440 |     struct MultiCount<'a>(i32, &'a str, &'a str);
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling multi-map v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MultiCountOwned` is never constructed
[INFO] [stdout]    --> src/lib.rs:442:12
[INFO] [stdout]     |
[INFO] [stdout] 442 |     struct MultiCountOwned(i32, String, String);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "97a1cf29e2c660ba3ef298d1746c6725fe5f0f7d93368506a3af4dd4b3f81d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a1cf29e2c660ba3ef298d1746c6725fe5f0f7d93368506a3af4dd4b3f81d57", kill_on_drop: false }`
[INFO] [stdout] 97a1cf29e2c660ba3ef298d1746c6725fe5f0f7d93368506a3af4dd4b3f81d57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0181dc886dc9fe95b7169e4ee53f8f31d1dcc8cb5fa028f4a54fa325a2cd4d1
[INFO] running `Command { std: "docker" "start" "-a" "e0181dc886dc9fe95b7169e4ee53f8f31d1dcc8cb5fa028f4a54fa325a2cd4d1", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: struct `MultiCount` is never constructed
[INFO] [stderr]    --> src/lib.rs:440:12
[INFO] [stderr]     |
[INFO] [stderr] 440 |     struct MultiCount<'a>(i32, &'a str, &'a str);
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MultiCountOwned` is never constructed
[INFO] [stderr]    --> src/lib.rs:442:12
[INFO] [stderr]     |
[INFO] [stderr] 442 |     struct MultiCountOwned(i32, String, String);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `multi-map` (lib) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multi_map-7975255d604b6c03)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::into_iter_test ... ok
[INFO] [stdout] test test::macro_test ... ok
[INFO] [stdout] test test::big_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multi_map
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - multimap (line 357) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - MultiMap<K1,K2,V>::contains_key (line 157) ... ok
[INFO] [stdout] test src/lib.rs - MultiMap<K1,K2,V>::contains_key_alt (line 184) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0181dc886dc9fe95b7169e4ee53f8f31d1dcc8cb5fa028f4a54fa325a2cd4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0181dc886dc9fe95b7169e4ee53f8f31d1dcc8cb5fa028f4a54fa325a2cd4d1", kill_on_drop: false }`
[INFO] [stdout] e0181dc886dc9fe95b7169e4ee53f8f31d1dcc8cb5fa028f4a54fa325a2cd4d1