[INFO] fetching crate fastring 0.0.0...
[INFO] testing fastring-0.0.0 against 1.94.0 for beta-1.95-1
[INFO] extracting crate fastring 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fastring 0.0.0
[INFO] finished tweaking crates.io crate fastring 0.0.0
[INFO] tweaked toml for crates.io crate fastring 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fastring 0.0.0 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fastring 0.0.0 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generator v0.8.8
[INFO] [stderr]   Downloaded constcat v0.6.1
[INFO] [stderr]   Downloaded wrapper-lite v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dcbc85e3171255e2f1a0bbe2a70d5cc01c4b44916dbbdba257644457826b3a8
[INFO] running `Command { std: "docker" "start" "-a" "4dcbc85e3171255e2f1a0bbe2a70d5cc01c4b44916dbbdba257644457826b3a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dcbc85e3171255e2f1a0bbe2a70d5cc01c4b44916dbbdba257644457826b3a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dcbc85e3171255e2f1a0bbe2a70d5cc01c4b44916dbbdba257644457826b3a8", kill_on_drop: false }`
[INFO] [stdout] 4dcbc85e3171255e2f1a0bbe2a70d5cc01c4b44916dbbdba257644457826b3a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8660f2b0579c97a0ebb4110a85f4a0ed5d3fb4db8994e21f7e0642c78fc31163
[INFO] running `Command { std: "docker" "start" "-a" "8660f2b0579c97a0ebb4110a85f4a0ed5d3fb4db8994e21f7e0642c78fc31163", kill_on_drop: false }`
[INFO] [stderr]    Compiling wrapper-lite v0.4.0
[INFO] [stderr]    Compiling constcat v0.6.1
[INFO] [stderr]    Compiling fastring v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "8660f2b0579c97a0ebb4110a85f4a0ed5d3fb4db8994e21f7e0642c78fc31163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8660f2b0579c97a0ebb4110a85f4a0ed5d3fb4db8994e21f7e0642c78fc31163", kill_on_drop: false }`
[INFO] [stdout] 8660f2b0579c97a0ebb4110a85f4a0ed5d3fb4db8994e21f7e0642c78fc31163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c50b89ec245b1c2dc1c6658a982d58cab9f08f08a40e81297ada76d047eac296
[INFO] running `Command { std: "docker" "start" "-a" "c50b89ec245b1c2dc1c6658a982d58cab9f08f08a40e81297ada76d047eac296", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling fastring v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "c50b89ec245b1c2dc1c6658a982d58cab9f08f08a40e81297ada76d047eac296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50b89ec245b1c2dc1c6658a982d58cab9f08f08a40e81297ada76d047eac296", kill_on_drop: false }`
[INFO] [stdout] c50b89ec245b1c2dc1c6658a982d58cab9f08f08a40e81297ada76d047eac296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 584c686d96e6926c95a5b7b1e4d73968e699cdd357d64d23d91a943eef8f73ef
[INFO] running `Command { std: "docker" "start" "-a" "584c686d96e6926c95a5b7b1e4d73968e699cdd357d64d23d91a943eef8f73ef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fastring-aa3cdd83fc8f3ee0)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test sync::tests::test_from ... ok
[INFO] [stdout] test sync::tests::test_inherent_overrides ... ok
[INFO] [stdout] test sync::tests::test_ord ... ok
[INFO] [stdout] test sync::tests::test_hash_map ... ok
[INFO] [stdout] test sync::tests::test_static_include_str ... ok
[INFO] [stdout] test sync::tests::test_partial_eq ... ok
[INFO] [stdout] test sync::tests::test_fmt ... ok
[INFO] [stdout] test sync::tests::test_btree_map ... ok
[INFO] [stdout] test sync::tests::test_loose_ends ... ok
[INFO] [stdout] test sync::tests::test_clone ... ok
[INFO] [stdout] test sync::tests::test_from_into_raw ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fastring
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/sync.rs - sync::ArcStr::len_chars (line 290) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::is_empty (line 320) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::empty (line 138) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::index (line 1124) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::index (line 838) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::as_str (line 339) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::into_raw (line 379) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::index (line 922) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::index (line 1182) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::clone (line 560) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::index (line 1044) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::len_bytes (line 305) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::index (line 980) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::as_bytes (line 355) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::new (line 158) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::is_static (line 425) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::new_with (line 191) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::unchecked_new_with (line 248) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::reference_count (line 444) ... ok
[INFO] [stdout] test src/sync.rs - sync::arc (line 35) ... FAILED
[INFO] [stdout] test src/sync.rs - sync::arcfmt (line 102) ... ok
[INFO] [stdout] test src/sync.rs - sync::ArcStr::ptr_eq (line 467) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/sync.rs - sync::arc (line 35) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `constcat` in `util`
[INFO] [stdout]   --> src/sync.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 59 | let foobar = arc!("testing", " ", "foobar");
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `constcat` in `util`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `arc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `constcat` in `util`
[INFO] [stdout]   --> src/sync.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 | let foobar = arc!("testing", " ", "foobar",);
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `constcat` in `util`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `arc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/sync.rs - sync::arc (line 35)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.48s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.61s; merged doctests compilation took 0.13s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "584c686d96e6926c95a5b7b1e4d73968e699cdd357d64d23d91a943eef8f73ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "584c686d96e6926c95a5b7b1e4d73968e699cdd357d64d23d91a943eef8f73ef", kill_on_drop: false }`
[INFO] [stdout] 584c686d96e6926c95a5b7b1e4d73968e699cdd357d64d23d91a943eef8f73ef
