[INFO] fetching crate smol_str 0.1.21...
[INFO] testing smol_str-0.1.21 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate smol_str 0.1.21 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate smol_str 0.1.21 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smol_str 0.1.21
[INFO] finished tweaking crates.io crate smol_str 0.1.21
[INFO] tweaked toml for crates.io crate smol_str 0.1.21 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arbitrary v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a0d8476afad8dd8f3ca69ea687d1df6324f7228d1bc63aa89917b715e4a17b7
[INFO] running `Command { std: "docker" "start" "-a" "6a0d8476afad8dd8f3ca69ea687d1df6324f7228d1bc63aa89917b715e4a17b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a0d8476afad8dd8f3ca69ea687d1df6324f7228d1bc63aa89917b715e4a17b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0d8476afad8dd8f3ca69ea687d1df6324f7228d1bc63aa89917b715e4a17b7", kill_on_drop: false }`
[INFO] [stdout] 6a0d8476afad8dd8f3ca69ea687d1df6324f7228d1bc63aa89917b715e4a17b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd1b09078ed8a11d991b487694782cb30a9583b7b6332af19fa6d781212e9d51
[INFO] running `Command { std: "docker" "start" "-a" "bd1b09078ed8a11d991b487694782cb30a9583b7b6332af19fa6d781212e9d51", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling smol_str v0.1.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.78s
[INFO] running `Command { std: "docker" "inspect" "bd1b09078ed8a11d991b487694782cb30a9583b7b6332af19fa6d781212e9d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1b09078ed8a11d991b487694782cb30a9583b7b6332af19fa6d781212e9d51", kill_on_drop: false }`
[INFO] [stdout] bd1b09078ed8a11d991b487694782cb30a9583b7b6332af19fa6d781212e9d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 947b193a2cf80342cb76bc5a6c8fd1fbda3089704d6ffc1a50452c4145d783a4
[INFO] running `Command { std: "docker" "start" "-a" "947b193a2cf80342cb76bc5a6c8fd1fbda3089704d6ffc1a50452c4145d783a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling smol_str v0.1.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.62s
[INFO] running `Command { std: "docker" "inspect" "947b193a2cf80342cb76bc5a6c8fd1fbda3089704d6ffc1a50452c4145d783a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947b193a2cf80342cb76bc5a6c8fd1fbda3089704d6ffc1a50452c4145d783a4", kill_on_drop: false }`
[INFO] [stdout] 947b193a2cf80342cb76bc5a6c8fd1fbda3089704d6ffc1a50452c4145d783a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84aec7052a3a4460869f7b5d2b7cc23af0fb5518f4951d14d93ad1f0bc985932
[INFO] running `Command { std: "docker" "start" "-a" "84aec7052a3a4460869f7b5d2b7cc23af0fb5518f4951d14d93ad1f0bc985932", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smol_str-b84b7d5e34893f93)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-f301fa640e1d413f)
[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 21 tests
[INFO] [stdout] test assert_traits ... ok
[INFO] [stdout] test serde_tests::test_serde_hashmap_reader ... ok
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test old_const_fn_ctor ... ok
[INFO] [stdout] test serde_tests::test_serde_struct ... ok
[INFO] [stdout] test serde_tests::test_serde ... ok
[INFO] [stdout] test serde_tests::test_serde_struct_reader ... ok
[INFO] [stdout] test const_fn_ctor ... ok
[INFO] [stdout] test serde_tests::test_serde_hashmap ... ok
[INFO] [stdout] test serde_tests::test_serde_reader ... ok
[INFO] [stdout] test serde_tests::test_serde_vec_reader ... ok
[INFO] [stdout] test smol_str_is_smol ... ok
[INFO] [stdout] test test_search_in_hashmap ... ok
[INFO] [stdout] test test_from_char_iterator ... ok
[INFO] [stdout] test serde_tests::test_serde_vec ... ok
[INFO] [stdout] test roundtrip_newlines ... ok
[INFO] [stdout] test roundtrip_spaces ... ok
[INFO] [stdout] test roundtrip_ws ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] test from_str_iter ... ok
[INFO] [stdout] test from_string_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.95s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smol_str
[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" "84aec7052a3a4460869f7b5d2b7cc23af0fb5518f4951d14d93ad1f0bc985932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84aec7052a3a4460869f7b5d2b7cc23af0fb5518f4951d14d93ad1f0bc985932", kill_on_drop: false }`
[INFO] [stdout] 84aec7052a3a4460869f7b5d2b7cc23af0fb5518f4951d14d93ad1f0bc985932