[INFO] fetching crate value_pool 0.2.1...
[INFO] testing value_pool-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate value_pool 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate value_pool 0.2.1
[INFO] finished tweaking crates.io crate value_pool 0.2.1
[INFO] tweaked toml for crates.io crate value_pool 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate value_pool 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate value_pool 0.2.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 757fed1a4cebdbc242bb8bf531c700d06375176007eef8bb7fd926e6a0e9057f
[INFO] running `Command { std: "docker" "start" "-a" "757fed1a4cebdbc242bb8bf531c700d06375176007eef8bb7fd926e6a0e9057f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "757fed1a4cebdbc242bb8bf531c700d06375176007eef8bb7fd926e6a0e9057f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757fed1a4cebdbc242bb8bf531c700d06375176007eef8bb7fd926e6a0e9057f", kill_on_drop: false }`
[INFO] [stdout] 757fed1a4cebdbc242bb8bf531c700d06375176007eef8bb7fd926e6a0e9057f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96363f41d94185e2c682b1d93b5c0bb30828915a38ceae8ea75ca6a6caef6cc2
[INFO] running `Command { std: "docker" "start" "-a" "96363f41d94185e2c682b1d93b5c0bb30828915a38ceae8ea75ca6a6caef6cc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling nonmax v0.5.5
[INFO] [stderr]    Compiling value_pool v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "96363f41d94185e2c682b1d93b5c0bb30828915a38ceae8ea75ca6a6caef6cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96363f41d94185e2c682b1d93b5c0bb30828915a38ceae8ea75ca6a6caef6cc2", kill_on_drop: false }`
[INFO] [stdout] 96363f41d94185e2c682b1d93b5c0bb30828915a38ceae8ea75ca6a6caef6cc2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00148be502cab9942a00117a59f7f2d463e5216ac1c0c7f7f8e72faa71bf7532
[INFO] running `Command { std: "docker" "start" "-a" "00148be502cab9942a00117a59f7f2d463e5216ac1c0c7f7f8e72faa71bf7532", kill_on_drop: false }`
[INFO] [stderr]    Compiling value_pool v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "00148be502cab9942a00117a59f7f2d463e5216ac1c0c7f7f8e72faa71bf7532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00148be502cab9942a00117a59f7f2d463e5216ac1c0c7f7f8e72faa71bf7532", kill_on_drop: false }`
[INFO] [stdout] 00148be502cab9942a00117a59f7f2d463e5216ac1c0c7f7f8e72faa71bf7532
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b3368e59eda2015fd7989432a7bdb80ec69686032aa6fcb4ca99b84df431ddb
[INFO] running `Command { std: "docker" "start" "-a" "8b3368e59eda2015fd7989432a7bdb80ec69686032aa6fcb4ca99b84df431ddb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/value_pool-8eaacc2531b14d78)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_next_push_ref ... ok
[INFO] [stderr]    Doc-tests value_pool
[INFO] [stdout] test tests::test_correct_sizes ... ok
[INFO] [stdout] test tests::test_simple_stats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - ValueRef (line 148) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - ValuePool<T>::take (line 506) ... ok
[INFO] [stdout] test src/lib.rs - UntypedValueRef (line 54) ... ok
[INFO] [stdout] test src/lib.rs - ValuePool<T>::find (line 626) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - ValueRef (line 135) ... ok
[INFO] [stdout] test src/lib.rs - ValuePool (line 269) ... ok
[INFO] [stdout] test src/lib.rs - ValuePool<T>::replace (line 570) ... ok
[INFO] [stdout] test src/smart_value_pool.rs - smart_value_pool::SmartValuePool (line 10) ... ok
[INFO] [stdout] test src/lib.rs - ValuePool<T>::clear (line 657) ... ok
[INFO] [stdout] test src/lib.rs - ValuePool<T>::take_unchecked (line 536) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b3368e59eda2015fd7989432a7bdb80ec69686032aa6fcb4ca99b84df431ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3368e59eda2015fd7989432a7bdb80ec69686032aa6fcb4ca99b84df431ddb", kill_on_drop: false }`
[INFO] [stdout] 8b3368e59eda2015fd7989432a7bdb80ec69686032aa6fcb4ca99b84df431ddb