[INFO] fetching crate stack-string 0.7.3...
[INFO] testing stack-string-0.7.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate stack-string 0.7.3 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate stack-string 0.7.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stack-string 0.7.3
[INFO] finished tweaking crates.io crate stack-string 0.7.3
[INFO] tweaked toml for crates.io crate stack-string 0.7.3 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-graphql-value v3.0.38
[INFO] [stderr]   Downloaded lru v0.7.5
[INFO] [stderr]   Downloaded fast_chemail v0.9.6
[INFO] [stderr]   Downloaded async-graphql v3.0.38
[INFO] [stderr]   Downloaded async-graphql-parser v3.0.38
[INFO] [stderr]   Downloaded pq-sys v0.4.6
[INFO] [stderr]   Downloaded ascii_utils v0.9.3
[INFO] [stderr]   Downloaded async-graphql-derive v3.0.38
[INFO] [stderr]   Downloaded rweb-openapi v0.6.0
[INFO] [stderr]   Downloaded rweb v0.15.0
[INFO] [stderr]   Downloaded diesel v1.4.8
[INFO] [stderr]   Downloaded diesel_derives v1.4.1
[INFO] [stderr]   Downloaded rweb-macros v0.14.0
[INFO] [stderr]   Downloaded rweb-openapi v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aff8624e6766a2649fa829f3ab48412d3621b88d0b665146255d99fee0d85575
[INFO] running `Command { std: "docker" "start" "-a" "aff8624e6766a2649fa829f3ab48412d3621b88d0b665146255d99fee0d85575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aff8624e6766a2649fa829f3ab48412d3621b88d0b665146255d99fee0d85575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff8624e6766a2649fa829f3ab48412d3621b88d0b665146255d99fee0d85575", kill_on_drop: false }`
[INFO] [stdout] aff8624e6766a2649fa829f3ab48412d3621b88d0b665146255d99fee0d85575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7b5cefec30c76f52c5ab9ce9104edb2e276bb9e97e8231127990638c5fd689f
[INFO] running `Command { std: "docker" "start" "-a" "c7b5cefec30c76f52c5ab9ce9104edb2e276bb9e97e8231127990638c5fd689f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling stack-string v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.45s
[INFO] running `Command { std: "docker" "inspect" "c7b5cefec30c76f52c5ab9ce9104edb2e276bb9e97e8231127990638c5fd689f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b5cefec30c76f52c5ab9ce9104edb2e276bb9e97e8231127990638c5fd689f", kill_on_drop: false }`
[INFO] [stdout] c7b5cefec30c76f52c5ab9ce9104edb2e276bb9e97e8231127990638c5fd689f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3170a75de95fd6155e5509cf9c4417ea60e0f0b8e0c204c68a8face68ce815ef
[INFO] running `Command { std: "docker" "start" "-a" "3170a75de95fd6155e5509cf9c4417ea60e0f0b8e0c204c68a8face68ce815ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mio v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling stack-string v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `Command { std: "docker" "inspect" "3170a75de95fd6155e5509cf9c4417ea60e0f0b8e0c204c68a8face68ce815ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3170a75de95fd6155e5509cf9c4417ea60e0f0b8e0c204c68a8face68ce815ef", kill_on_drop: false }`
[INFO] [stdout] 3170a75de95fd6155e5509cf9c4417ea60e0f0b8e0c204c68a8face68ce815ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43043ca11739ecb774b30517e3feb930ae249a84021f0654c39e61c041131f7f
[INFO] running `Command { std: "docker" "start" "-a" "43043ca11739ecb774b30517e3feb930ae249a84021f0654c39e61c041131f7f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stack_string-9bdfd1387b4acf1d)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test small_string::tests::test_from_str ... ok
[INFO] [stdout] test small_string::tests::test_partialeq_cow ... ok
[INFO] [stdout] test small_string::tests::test_default ... ok
[INFO] [stdout] test small_string::tests::test_sizeof ... ok
[INFO] [stdout] test small_string::tests::test_contains_smallstring ... ok
[INFO] [stdout] test small_string::tests::test_as_ref ... ok
[INFO] [stdout] test small_string::tests::test_small_string_split_off ... ok
[INFO] [stdout] test small_string::tests::test_from_display ... ok
[INFO] [stdout] test small_string::tests::test_borrow ... ok
[INFO] [stdout] test stack_cow::tests::test_borrow ... ok
[INFO] [stdout] test stack_cow::tests::test_from_str ... ok
[INFO] [stdout] test stack_cow::tests::test_partial_eq_string ... ok
[INFO] [stdout] test stack_cow::tests::test_string_from_stack_cow ... ok
[INFO] [stdout] test stack_cow::tests::test_partialeq_cow ... ok
[INFO] [stdout] test stack_cow::tests::test_from_utf8_lossy ... ok
[INFO] [stdout] test stack_cow::tests::test_from_utf8 ... ok
[INFO] [stdout] test stack_cow::tests::test_from_display ... ok
[INFO] [stdout] test stack_cow::tests::test_as_ref ... ok
[INFO] [stdout] test small_string::tests::test_string_from_smallstring ... ok
[INFO] [stdout] test small_string::tests::test_smallstring_from_string ... ok
[INFO] [stdout] test small_string::tests::test_write_smallstring ... ok
[INFO] [stdout] test stack_cow::tests::test_serde ... ok
[INFO] [stdout] test small_string::tests::test_contains_char ... ok
[INFO] [stdout] test small_string::tests::test_serde ... ok
[INFO] [stdout] test small_string::tests::test_into_smallstring ... ok
[INFO] [stdout] test stack_string::tests::test_as_ref ... ok
[INFO] [stdout] test stack_cow::tests::test_contains_stack_cow ... ok
[INFO] [stdout] test stack_cow::tests::test_contains_char ... ok
[INFO] [stdout] test stack_cow::tests::test_default ... ok
[INFO] [stdout] test stack_cow::tests::test_equality ... ok
[INFO] [stdout] test stack_cow::tests::test_stack_cow_from_string ... ok
[INFO] [stdout] test small_string::tests::test_equality ... ok
[INFO] [stdout] test small_string::tests::test_partial_eq_string ... ok
[INFO] [stdout] test small_string::tests::test_from_utf8 ... ok
[INFO] [stdout] test small_string::tests::test_from_iterator_char ... ok
[INFO] [stdout] test stack_string::tests::test_contains_stackstring ... ok
[INFO] [stdout] test stack_string::tests::test_from_display ... ok
[INFO] [stdout] test stack_cow::tests::test_from_iterator_char ... ok
[INFO] [stdout] test stack_string::tests::test_from_iterator_char ... ok
[INFO] [stdout] test stack_string::tests::test_from_str ... ok
[INFO] [stdout] test stack_string::tests::test_borrow ... ok
[INFO] [stdout] test stack_string::tests::test_from_utf8_vec ... ok
[INFO] [stdout] test stack_string::tests::test_equality ... ok
[INFO] [stdout] test stack_string::tests::test_contains_char ... ok
[INFO] [stdout] test stack_string::tests::test_from_utf8_lossy ... ok
[INFO] [stdout] test stack_string::tests::test_format_sstr ... ok
[INFO] [stdout] test stack_string::tests::test_default ... ok
[INFO] [stdout] test stack_string::tests::test_partial_eq_string ... ok
[INFO] [stdout] test stack_string::tests::test_from_utf8 ... ok
[INFO] [stdout] test stack_string::tests::test_serde ... ok
[INFO] [stdout] test stack_string::tests::test_split_off ... ok
[INFO] [stdout] test stack_string::tests::test_stackstring_from_string ... ok
[INFO] [stdout] test stack_string::tests::test_partialeq_cow ... ok
[INFO] [stderr]    Doc-tests stack-string
[INFO] [stdout] test stack_string::tests::test_string_from_stackstring ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[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" "43043ca11739ecb774b30517e3feb930ae249a84021f0654c39e61c041131f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43043ca11739ecb774b30517e3feb930ae249a84021f0654c39e61c041131f7f", kill_on_drop: false }`
[INFO] [stdout] 43043ca11739ecb774b30517e3feb930ae249a84021f0654c39e61c041131f7f