[INFO] fetching crate indexkv 0.3.1...
[INFO] testing indexkv-0.3.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate indexkv 0.3.1 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate indexkv 0.3.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate indexkv 0.3.1
[INFO] finished tweaking crates.io crate indexkv 0.3.1
[INFO] tweaked toml for crates.io crate indexkv 0.3.1 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d47de7b0915f0a402862849c1fff58a3aa7e287bae0a45da4eb183267b95f10a
[INFO] running `Command { std: "docker" "start" "-a" "d47de7b0915f0a402862849c1fff58a3aa7e287bae0a45da4eb183267b95f10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47de7b0915f0a402862849c1fff58a3aa7e287bae0a45da4eb183267b95f10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47de7b0915f0a402862849c1fff58a3aa7e287bae0a45da4eb183267b95f10a", kill_on_drop: false }`
[INFO] [stdout] d47de7b0915f0a402862849c1fff58a3aa7e287bae0a45da4eb183267b95f10a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb35a82249ad8a0f97b51180ca6834a4e75647896438199220cd1b7e899113ea
[INFO] running `Command { std: "docker" "start" "-a" "bb35a82249ad8a0f97b51180ca6834a4e75647896438199220cd1b7e899113ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling tokio-byteorder v0.3.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling indexkv v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `Command { std: "docker" "inspect" "bb35a82249ad8a0f97b51180ca6834a4e75647896438199220cd1b7e899113ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb35a82249ad8a0f97b51180ca6834a4e75647896438199220cd1b7e899113ea", kill_on_drop: false }`
[INFO] [stdout] bb35a82249ad8a0f97b51180ca6834a4e75647896438199220cd1b7e899113ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 168ddb47e3c3967d5f7e26720ada871293dd5a9fd882dcecdc80f2dece5df243
[INFO] running `Command { std: "docker" "start" "-a" "168ddb47e3c3967d5f7e26720ada871293dd5a9fd882dcecdc80f2dece5df243", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling english-numbers v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling indexkv v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "168ddb47e3c3967d5f7e26720ada871293dd5a9fd882dcecdc80f2dece5df243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168ddb47e3c3967d5f7e26720ada871293dd5a9fd882dcecdc80f2dece5df243", kill_on_drop: false }`
[INFO] [stdout] 168ddb47e3c3967d5f7e26720ada871293dd5a9fd882dcecdc80f2dece5df243
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45c11171b3319c902e0026982f7f7565c006aff1d8b95dcb98b37b34574ef7b8
[INFO] running `Command { std: "docker" "start" "-a" "45c11171b3319c902e0026982f7f7565c006aff1d8b95dcb98b37b34574ef7b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/indexkv-77c1c1b69ec88d54)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::constant_u16_1 ... ok
[INFO] [stdout] test tests::fw_constant ... ok
[INFO] [stdout] test tests::constant_u16_2 ... ok
[INFO] [stdout] test tests::constant_u8_3 ... ok
[INFO] [stdout] test tests::constant_u8_2 ... ok
[INFO] [stdout] test tests::constant_u8_1 ... ok
[INFO] [stdout] test tests::smallstream ... ok
[INFO] [stdout] test tests::fw_prime_13 ... ok
[INFO] [stdout] test tests::stream ... ok
[INFO] [stdout] test tests::fw_prime_5 ... ok
[INFO] [stdout] test tests::fw_prime_47 ... ok
[INFO] [stdout] test tests::fw_prime_53 ... ok
[INFO] [stdout] test tests::get_many ... ok
[INFO] [stdout] test tests::fw_prime_41 ... ok
[INFO] [stdout] test tests::strings ... ok
[INFO] [stdout] test tests::fixedwidth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.79s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests indexkv
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Store<T>::write (line 385) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45c11171b3319c902e0026982f7f7565c006aff1d8b95dcb98b37b34574ef7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c11171b3319c902e0026982f7f7565c006aff1d8b95dcb98b37b34574ef7b8", kill_on_drop: false }`
[INFO] [stdout] 45c11171b3319c902e0026982f7f7565c006aff1d8b95dcb98b37b34574ef7b8