[INFO] fetching crate elor 1.1.4...
[INFO] testing elor-1.1.4 against 1.90.0 for beta-1.91-2
[INFO] extracting crate elor 1.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate elor 1.1.4
[INFO] finished tweaking crates.io crate elor 1.1.4
[INFO] tweaked toml for crates.io crate elor 1.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elor 1.1.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db3ea26a960d08f195291373887bea660e06cb44a97d6f662df4e1329a73af06
[INFO] running `Command { std: "docker" "start" "-a" "db3ea26a960d08f195291373887bea660e06cb44a97d6f662df4e1329a73af06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db3ea26a960d08f195291373887bea660e06cb44a97d6f662df4e1329a73af06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3ea26a960d08f195291373887bea660e06cb44a97d6f662df4e1329a73af06", kill_on_drop: false }`
[INFO] [stdout] db3ea26a960d08f195291373887bea660e06cb44a97d6f662df4e1329a73af06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9b0b21a887ff24daa28fc1fd83d690ecc3b6c626395f7e2589e090ba17a4403
[INFO] running `Command { std: "docker" "start" "-a" "d9b0b21a887ff24daa28fc1fd83d690ecc3b6c626395f7e2589e090ba17a4403", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling elor v1.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:433:33
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn lock_deep<T> (mutex: &Mutex<T>) -> MutexGuard<T> {
[INFO] [stdout]     |                                 ^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn lock_deep<T> (mutex: &Mutex<T>) -> MutexGuard<'_, T> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:441:37
[INFO] [stdout]     |
[INFO] [stdout] 441 |         fn try_lock_deep<T> (mutex: &Mutex<T>) -> Option<MutexGuard<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^            ------------- the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 441 |         fn try_lock_deep<T> (mutex: &Mutex<T>) -> Option<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "d9b0b21a887ff24daa28fc1fd83d690ecc3b6c626395f7e2589e090ba17a4403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b0b21a887ff24daa28fc1fd83d690ecc3b6c626395f7e2589e090ba17a4403", kill_on_drop: false }`
[INFO] [stdout] d9b0b21a887ff24daa28fc1fd83d690ecc3b6c626395f7e2589e090ba17a4403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4460326e05a75c67c24cf9e63c361fed01f008b3b09d6edbf055d15e5e50ac44
[INFO] running `Command { std: "docker" "start" "-a" "4460326e05a75c67c24cf9e63c361fed01f008b3b09d6edbf055d15e5e50ac44", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling elor v1.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:433:33
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn lock_deep<T> (mutex: &Mutex<T>) -> MutexGuard<T> {
[INFO] [stdout]     |                                 ^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn lock_deep<T> (mutex: &Mutex<T>) -> MutexGuard<'_, T> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:441:37
[INFO] [stdout]     |
[INFO] [stdout] 441 |         fn try_lock_deep<T> (mutex: &Mutex<T>) -> Option<MutexGuard<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^            ------------- the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 441 |         fn try_lock_deep<T> (mutex: &Mutex<T>) -> Option<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:433:33
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn lock_deep<T> (mutex: &Mutex<T>) -> MutexGuard<T> {
[INFO] [stdout]     |                                 ^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 433 |         fn lock_deep<T> (mutex: &Mutex<T>) -> MutexGuard<'_, T> {
[INFO] [stdout]     |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:441:37
[INFO] [stdout]     |
[INFO] [stdout] 441 |         fn try_lock_deep<T> (mutex: &Mutex<T>) -> Option<MutexGuard<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^            ------------- the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 441 |         fn try_lock_deep<T> (mutex: &Mutex<T>) -> Option<MutexGuard<'_, T>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.88s
[INFO] running `Command { std: "docker" "inspect" "4460326e05a75c67c24cf9e63c361fed01f008b3b09d6edbf055d15e5e50ac44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4460326e05a75c67c24cf9e63c361fed01f008b3b09d6edbf055d15e5e50ac44", kill_on_drop: false }`
[INFO] [stdout] 4460326e05a75c67c24cf9e63c361fed01f008b3b09d6edbf055d15e5e50ac44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f645a45db3d7a2d80ead463db89ff487118628887446d55ca210e82575f85d7
[INFO] running `Command { std: "docker" "start" "-a" "8f645a45db3d7a2d80ead463db89ff487118628887446d55ca210e82575f85d7", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/iter.rs:433:33
[INFO] [stderr]     |
[INFO] [stderr] 433 |         fn lock_deep<T> (mutex: &Mutex<T>) -> MutexGuard<T> {
[INFO] [stderr]     |                                 ^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stderr]     |                                 |
[INFO] [stderr]     |                                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 433 |         fn lock_deep<T> (mutex: &Mutex<T>) -> MutexGuard<'_, T> {
[INFO] [stderr]     |                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/iter.rs:441:37
[INFO] [stderr]     |
[INFO] [stderr] 441 |         fn try_lock_deep<T> (mutex: &Mutex<T>) -> Option<MutexGuard<T>> {
[INFO] [stderr]     |                                     ^^^^^^^^^            ------------- the same lifetime is hidden here
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 441 |         fn try_lock_deep<T> (mutex: &Mutex<T>) -> Option<MutexGuard<'_, T>> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: `elor` (lib) generated 2 warnings
[INFO] [stderr] warning: `elor` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/elor-2759f6c44298bfa6)
[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] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-ab438e8c8841c53b)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test split_arc ... ok
[INFO] [stdout] test split ... ok
[INFO] [stderr]    Doc-tests elor
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.43s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Either<A,B>::as_deref_mut (line 119) ... FAILED
[INFO] [stdout] test src/lib.rs - Either<A,B>::as_deref (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Either<A,B>::as_deref_mut (line 119) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:126:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     assert_eq!(beta, Left("hello world"))
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected enum `Either<&mut _, &mut [u8]>`
[INFO] [stdout]              found enum `Either<&_, _>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Either<A,B>::as_deref_mut (line 119)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8f645a45db3d7a2d80ead463db89ff487118628887446d55ca210e82575f85d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f645a45db3d7a2d80ead463db89ff487118628887446d55ca210e82575f85d7", kill_on_drop: false }`
[INFO] [stdout] 8f645a45db3d7a2d80ead463db89ff487118628887446d55ca210e82575f85d7
