[INFO] fetching crate smol_str 0.1.21...
[INFO] testing smol_str-0.1.21 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate smol_str 0.1.21 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate smol_str 0.1.21 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c3f7c5ff2711d7b1d0251cf96156709a619d73b61083fdb08a8f2198c4e6ebb
[INFO] running `Command { std: "docker" "start" "-a" "0c3f7c5ff2711d7b1d0251cf96156709a619d73b61083fdb08a8f2198c4e6ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c3f7c5ff2711d7b1d0251cf96156709a619d73b61083fdb08a8f2198c4e6ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3f7c5ff2711d7b1d0251cf96156709a619d73b61083fdb08a8f2198c4e6ebb", kill_on_drop: false }`
[INFO] [stdout] 0c3f7c5ff2711d7b1d0251cf96156709a619d73b61083fdb08a8f2198c4e6ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd63619a9fea1a04ae085619b2bc6ca803d6962ff58ac5d4d1bb648c3443dfe
[INFO] running `Command { std: "docker" "start" "-a" "bcd63619a9fea1a04ae085619b2bc6ca803d6962ff58ac5d4d1bb648c3443dfe", 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 serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling smol_str v0.1.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.91s
[INFO] running `Command { std: "docker" "inspect" "bcd63619a9fea1a04ae085619b2bc6ca803d6962ff58ac5d4d1bb648c3443dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd63619a9fea1a04ae085619b2bc6ca803d6962ff58ac5d4d1bb648c3443dfe", kill_on_drop: false }`
[INFO] [stdout] bcd63619a9fea1a04ae085619b2bc6ca803d6962ff58ac5d4d1bb648c3443dfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be872f6c55709c32561fd03f0bd95f2bfe35270496dcf9f3660b56cf053a4a1d
[INFO] running `Command { std: "docker" "start" "-a" "be872f6c55709c32561fd03f0bd95f2bfe35270496dcf9f3660b56cf053a4a1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[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 26.50s
[INFO] running `Command { std: "docker" "inspect" "be872f6c55709c32561fd03f0bd95f2bfe35270496dcf9f3660b56cf053a4a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be872f6c55709c32561fd03f0bd95f2bfe35270496dcf9f3660b56cf053a4a1d", kill_on_drop: false }`
[INFO] [stdout] be872f6c55709c32561fd03f0bd95f2bfe35270496dcf9f3660b56cf053a4a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4afa19c034a5bcc6b9679d789cc302c8c6226d0776ebb207f7aca1add7598213
[INFO] running `Command { std: "docker" "start" "-a" "4afa19c034a5bcc6b9679d789cc302c8c6226d0776ebb207f7aca1add7598213", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smol_str-f9924fa0ab15787e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-647835fa3b1b0626)
[INFO] [stdout] running 21 tests
[INFO] [stdout] test const_fn_ctor ... ok
[INFO] [stdout] test old_const_fn_ctor ... ok
[INFO] [stdout] test conversions ... ok
[INFO] [stdout] test serde_tests::test_serde ... ok
[INFO] [stdout] test serde_tests::test_serde_hashmap ... ok
[INFO] [stdout] test assert_traits ... ok
[INFO] [stdout] test serde_tests::test_serde_reader ... ok
[INFO] [stdout] test serde_tests::test_serde_vec_reader ... ok
[INFO] [stdout] test serde_tests::test_serde_struct_reader ... ok
[INFO] [stdout] test test_search_in_hashmap ... ok
[INFO] [stdout] test serde_tests::test_serde_vec ... ok
[INFO] [stdout] test smol_str_is_smol ... ok
[INFO] [stdout] test test_from_char_iterator ... ok
[INFO] [stdout] test serde_tests::test_serde_struct ... ok
[INFO] [stdout] test serde_tests::test_serde_hashmap_reader ... ok
[INFO] [stdout] test roundtrip_spaces ... ok
[INFO] [stdout] test roundtrip_newlines ... ok
[INFO] [stdout] test roundtrip_ws ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] test from_string_iter ... ok
[INFO] [stderr]    Doc-tests smol_str
[INFO] [stdout] test from_str_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.27s
[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" "4afa19c034a5bcc6b9679d789cc302c8c6226d0776ebb207f7aca1add7598213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4afa19c034a5bcc6b9679d789cc302c8c6226d0776ebb207f7aca1add7598213", kill_on_drop: false }`
[INFO] [stdout] 4afa19c034a5bcc6b9679d789cc302c8c6226d0776ebb207f7aca1add7598213