[INFO] fetching crate smallstring 0.1.2...
[INFO] testing smallstring-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate smallstring 0.1.2 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate smallstring 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smallstring 0.1.2
[INFO] finished tweaking crates.io crate smallstring 0.1.2
[INFO] tweaked toml for crates.io crate smallstring 0.1.2 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e110ff5bc6c1fe977a80932222a3a5289b3cdc5e109ac239cce7cfbebc160746
[INFO] running `Command { std: "docker" "start" "-a" "e110ff5bc6c1fe977a80932222a3a5289b3cdc5e109ac239cce7cfbebc160746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e110ff5bc6c1fe977a80932222a3a5289b3cdc5e109ac239cce7cfbebc160746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e110ff5bc6c1fe977a80932222a3a5289b3cdc5e109ac239cce7cfbebc160746", kill_on_drop: false }`
[INFO] [stdout] e110ff5bc6c1fe977a80932222a3a5289b3cdc5e109ac239cce7cfbebc160746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e636ab606f03d6aec7e7e8387bc04adf414aa786108d5561bd8c1a6995606b
[INFO] running `Command { std: "docker" "start" "-a" "21e636ab606f03d6aec7e7e8387bc04adf414aa786108d5561bd8c1a6995606b", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v0.3.4
[INFO] [stderr]    Compiling smallstring v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "21e636ab606f03d6aec7e7e8387bc04adf414aa786108d5561bd8c1a6995606b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e636ab606f03d6aec7e7e8387bc04adf414aa786108d5561bd8c1a6995606b", kill_on_drop: false }`
[INFO] [stdout] 21e636ab606f03d6aec7e7e8387bc04adf414aa786108d5561bd8c1a6995606b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eece622f80fa30de6adf668c8388e08bc4ae811d851cbcb09d6a498221523d28
[INFO] running `Command { std: "docker" "start" "-a" "eece622f80fa30de6adf668c8388e08bc4ae811d851cbcb09d6a498221523d28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling smallstring v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "eece622f80fa30de6adf668c8388e08bc4ae811d851cbcb09d6a498221523d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eece622f80fa30de6adf668c8388e08bc4ae811d851cbcb09d6a498221523d28", kill_on_drop: false }`
[INFO] [stdout] eece622f80fa30de6adf668c8388e08bc4ae811d851cbcb09d6a498221523d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80db0dcdb2ea4129351ebc324d1eb827ab48449ebc235bae4813c7bf147b7d17
[INFO] running `Command { std: "docker" "start" "-a" "80db0dcdb2ea4129351ebc324d1eb827ab48449ebc235bae4813c7bf147b7d17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smallstring-1943b4c951267fe4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smallstring
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80db0dcdb2ea4129351ebc324d1eb827ab48449ebc235bae4813c7bf147b7d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80db0dcdb2ea4129351ebc324d1eb827ab48449ebc235bae4813c7bf147b7d17", kill_on_drop: false }`
[INFO] [stdout] 80db0dcdb2ea4129351ebc324d1eb827ab48449ebc235bae4813c7bf147b7d17