[INFO] fetching crate boo 0.1.1...
[INFO] testing boo-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate boo 0.1.1 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate boo 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boo 0.1.1
[INFO] finished tweaking crates.io crate boo 0.1.1
[INFO] tweaked toml for crates.io crate boo 0.1.1 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 420c2b7df38ebadb32130ab9ec90252daffa7faeefddf5dc119f330042060941
[INFO] running `Command { std: "docker" "start" "-a" "420c2b7df38ebadb32130ab9ec90252daffa7faeefddf5dc119f330042060941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "420c2b7df38ebadb32130ab9ec90252daffa7faeefddf5dc119f330042060941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420c2b7df38ebadb32130ab9ec90252daffa7faeefddf5dc119f330042060941", kill_on_drop: false }`
[INFO] [stdout] 420c2b7df38ebadb32130ab9ec90252daffa7faeefddf5dc119f330042060941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d47937092a8829e9f5a4d97ab5b917e4b9fa9885feb3f8df7d38cc8d1d644e3
[INFO] running `Command { std: "docker" "start" "-a" "6d47937092a8829e9f5a4d97ab5b917e4b9fa9885feb3f8df7d38cc8d1d644e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling boo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "6d47937092a8829e9f5a4d97ab5b917e4b9fa9885feb3f8df7d38cc8d1d644e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d47937092a8829e9f5a4d97ab5b917e4b9fa9885feb3f8df7d38cc8d1d644e3", kill_on_drop: false }`
[INFO] [stdout] 6d47937092a8829e9f5a4d97ab5b917e4b9fa9885feb3f8df7d38cc8d1d644e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bc1bb92a3d851bf248dce24c36cda96067513bfca125205c52cf630cd4fda77
[INFO] running `Command { std: "docker" "start" "-a" "4bc1bb92a3d851bf248dce24c36cda96067513bfca125205c52cf630cd4fda77", kill_on_drop: false }`
[INFO] [stderr]    Compiling boo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo-48048fb1121a19a5)
[INFO] running `Command { std: "docker" "inspect" "4bc1bb92a3d851bf248dce24c36cda96067513bfca125205c52cf630cd4fda77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc1bb92a3d851bf248dce24c36cda96067513bfca125205c52cf630cd4fda77", kill_on_drop: false }`
[INFO] [stdout] 4bc1bb92a3d851bf248dce24c36cda96067513bfca125205c52cf630cd4fda77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f00d42fe3c2bb10b132e2a06c04ee1371e218cbbbcf99ad19bd791a1bf63fdb
[INFO] running `Command { std: "docker" "start" "-a" "9f00d42fe3c2bb10b132e2a06c04ee1371e218cbbbcf99ad19bd791a1bf63fdb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo-48048fb1121a19a5)
[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]    Doc-tests boo
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Boo::into_owned (line 195) ... FAILED
[INFO] [stdout] test src/lib.rs - Boo::into_owned (line 181) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Boo (line 78) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Boo::to_mut (line 148) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - ToOwned::to_owned (line 37) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Boo::into_owned (line 195) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `std::borrow::Boo`
[INFO] [stdout]  --> src/lib.rs:196:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Boo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ no `Boo` in `borrow`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Boo::into_owned (line 181) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `std::borrow::Boo`
[INFO] [stdout]  --> src/lib.rs:182:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Boo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ no `Boo` in `borrow`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Boo (line 78) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `std::borrow::Boo`
[INFO] [stdout]  --> src/lib.rs:79:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Boo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ no `Boo` in `borrow`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Boo::to_mut (line 148) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `std::borrow::Boo`
[INFO] [stdout]  --> src/lib.rs:149:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::Boo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ no `Boo` in `borrow`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Boo (line 78)
[INFO] [stdout]     src/lib.rs - Boo::into_owned (line 181)
[INFO] [stdout]     src/lib.rs - Boo::into_owned (line 195)
[INFO] [stdout]     src/lib.rs - Boo::to_mut (line 148)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "9f00d42fe3c2bb10b132e2a06c04ee1371e218cbbbcf99ad19bd791a1bf63fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f00d42fe3c2bb10b132e2a06c04ee1371e218cbbbcf99ad19bd791a1bf63fdb", kill_on_drop: false }`
[INFO] [stdout] 9f00d42fe3c2bb10b132e2a06c04ee1371e218cbbbcf99ad19bd791a1bf63fdb