[INFO] fetching crate smallstr 0.3.1...
[INFO] testing smallstr-0.3.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate smallstr 0.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate smallstr 0.3.1
[INFO] finished tweaking crates.io crate smallstr 0.3.1
[INFO] tweaked toml for crates.io crate smallstr 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smallstr 0.3.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smallstr 0.3.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b55d15d3e20016b257bee1f66f1cd3e3fc062c8230f2e94d61630a289f8256a7
[INFO] running `Command { std: "docker" "start" "-a" "b55d15d3e20016b257bee1f66f1cd3e3fc062c8230f2e94d61630a289f8256a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b55d15d3e20016b257bee1f66f1cd3e3fc062c8230f2e94d61630a289f8256a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55d15d3e20016b257bee1f66f1cd3e3fc062c8230f2e94d61630a289f8256a7", kill_on_drop: false }`
[INFO] [stdout] b55d15d3e20016b257bee1f66f1cd3e3fc062c8230f2e94d61630a289f8256a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 604d0f3913f83aa646c5bf418e211cfe18df8b4bedc2d81e12bca0b3235e439f
[INFO] running `Command { std: "docker" "start" "-a" "604d0f3913f83aa646c5bf418e211cfe18df8b4bedc2d81e12bca0b3235e439f", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallstr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "604d0f3913f83aa646c5bf418e211cfe18df8b4bedc2d81e12bca0b3235e439f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604d0f3913f83aa646c5bf418e211cfe18df8b4bedc2d81e12bca0b3235e439f", kill_on_drop: false }`
[INFO] [stdout] 604d0f3913f83aa646c5bf418e211cfe18df8b4bedc2d81e12bca0b3235e439f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ddd4a1a631c14f2b5071c37a448440fad355fd3b6fa35e5899910dd1e34e7f
[INFO] running `Command { std: "docker" "start" "-a" "b5ddd4a1a631c14f2b5071c37a448440fad355fd3b6fa35e5899910dd1e34e7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling smallstr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "b5ddd4a1a631c14f2b5071c37a448440fad355fd3b6fa35e5899910dd1e34e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ddd4a1a631c14f2b5071c37a448440fad355fd3b6fa35e5899910dd1e34e7f", kill_on_drop: false }`
[INFO] [stdout] b5ddd4a1a631c14f2b5071c37a448440fad355fd3b6fa35e5899910dd1e34e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ddd16527f10fb3dc4f10a1ba35fc5d63b4c9ac8780d038f3c4bdc11e8960073f
[INFO] running `Command { std: "docker" "start" "-a" "ddd16527f10fb3dc4f10a1ba35fc5d63b4c9ac8780d038f3c4bdc11e8960073f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smallstr-340a2ae36b8147cd)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stderr]    Doc-tests smallstr
[INFO] [stdout] test string::test::test_drain_range ... ok
[INFO] [stdout] test string::test::test_drain ... ok
[INFO] [stdout] test string::test::test_drain_range_rev ... ok
[INFO] [stdout] test string::test::test_drain_rev ... ok
[INFO] [stdout] test string::test::test_eq ... ok
[INFO] [stdout] test string::test::test_from_buf ... ok
[INFO] [stdout] test string::test::test_from_str ... ok
[INFO] [stdout] test string::test::test_insert ... ok
[INFO] [stdout] test string::test::test_remove ... ok
[INFO] [stdout] test string::test::test_pop ... ok
[INFO] [stdout] test string::test::test_to_string ... ok
[INFO] [stdout] test string::test::test_truncate ... ok
[INFO] [stdout] test string::test::test_write ... ok
[INFO] [stdout] test string::test::test_into_string ... ok
[INFO] [stdout] test string::test::test_retain ... ok
[INFO] [stdout] test string::test::test_insert_panic - should panic ... ok
[INFO] [stdout] test string::test::test_remove_panic_0 - should panic ... ok
[INFO] [stdout] test string::test::test_remove_panic_1 - should panic ... ok
[INFO] [stdout] test string::test::test_truncate_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/string.rs - string::SmallString<A>::push_str (line 199) ... ok
[INFO] [stdout] test src/string.rs - string::SmallString<A>::push (line 178) ... ok
[INFO] [stdout] test src/string.rs - string::SmallString<A>::drain_range (line 155) ... ok
[INFO] [stdout] test src/string.rs - string::SmallString<A>::retain (line 407) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ddd16527f10fb3dc4f10a1ba35fc5d63b4c9ac8780d038f3c4bdc11e8960073f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd16527f10fb3dc4f10a1ba35fc5d63b4c9ac8780d038f3c4bdc11e8960073f", kill_on_drop: false }`
[INFO] [stdout] ddd16527f10fb3dc4f10a1ba35fc5d63b4c9ac8780d038f3c4bdc11e8960073f