[INFO] crate boo 0.1.1 is already in cache
[INFO] testing boo-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate boo 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate boo 0.1.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03d25309607d7990bc53a115b8c49e59a3a39b110f0d21602f53a9617e26a84f
[INFO] running `"docker" "start" "-a" "03d25309607d7990bc53a115b8c49e59a3a39b110f0d21602f53a9617e26a84f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling boo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "03d25309607d7990bc53a115b8c49e59a3a39b110f0d21602f53a9617e26a84f"`
[INFO] running `"docker" "rm" "-f" "03d25309607d7990bc53a115b8c49e59a3a39b110f0d21602f53a9617e26a84f"`
[INFO] [stdout] 03d25309607d7990bc53a115b8c49e59a3a39b110f0d21602f53a9617e26a84f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 419653080d4bc788cf35fce35b88d1848cab8ef1de635a805431a32277f59867
[INFO] running `"docker" "start" "-a" "419653080d4bc788cf35fce35b88d1848cab8ef1de635a805431a32277f59867"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling boo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "419653080d4bc788cf35fce35b88d1848cab8ef1de635a805431a32277f59867"`
[INFO] running `"docker" "rm" "-f" "419653080d4bc788cf35fce35b88d1848cab8ef1de635a805431a32277f59867"`
[INFO] [stdout] 419653080d4bc788cf35fce35b88d1848cab8ef1de635a805431a32277f59867
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22c7170ebd22d0080e6b3d414dbd8e44d8ad80108c604756e7f1bb606efa0592
[INFO] running `"docker" "start" "-a" "22c7170ebd22d0080e6b3d414dbd8e44d8ad80108c604756e7f1bb606efa0592"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/boo-2c2497427a3a8a88
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Boo::into_owned (line 181) ... FAILED
[INFO] [stdout] test src/lib.rs - ToOwned::to_owned (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Boo (line 78) ... FAILED
[INFO] [stdout] test src/lib.rs - Boo::into_owned (line 195) ... FAILED
[INFO] [stdout] test src/lib.rs - Boo::to_mut (line 148) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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::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::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
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "22c7170ebd22d0080e6b3d414dbd8e44d8ad80108c604756e7f1bb606efa0592"`
[INFO] running `"docker" "rm" "-f" "22c7170ebd22d0080e6b3d414dbd8e44d8ad80108c604756e7f1bb606efa0592"`
[INFO] [stdout] 22c7170ebd22d0080e6b3d414dbd8e44d8ad80108c604756e7f1bb606efa0592