[INFO] crate safe-linked-list 0.3.0 is already in cache
[INFO] testing safe-linked-list-0.3.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate safe-linked-list 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate safe-linked-list 0.3.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-linked-list 0.3.0
[INFO] finished tweaking crates.io crate safe-linked-list 0.3.0
[INFO] tweaked toml for crates.io crate safe-linked-list 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01f26cdd70d877fa78d4fadfd74990ad9cd48df6703825e5d057460733f1f3b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "01f26cdd70d877fa78d4fadfd74990ad9cd48df6703825e5d057460733f1f3b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01f26cdd70d877fa78d4fadfd74990ad9cd48df6703825e5d057460733f1f3b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f26cdd70d877fa78d4fadfd74990ad9cd48df6703825e5d057460733f1f3b7", kill_on_drop: false }`
[INFO] [stdout] 01f26cdd70d877fa78d4fadfd74990ad9cd48df6703825e5d057460733f1f3b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b79b9bc1626783669ee58b707eaa66e0003f08267d50d2b2213aa37c666df852
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b79b9bc1626783669ee58b707eaa66e0003f08267d50d2b2213aa37c666df852", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-linked-list v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "b79b9bc1626783669ee58b707eaa66e0003f08267d50d2b2213aa37c666df852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79b9bc1626783669ee58b707eaa66e0003f08267d50d2b2213aa37c666df852", kill_on_drop: false }`
[INFO] [stdout] b79b9bc1626783669ee58b707eaa66e0003f08267d50d2b2213aa37c666df852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0da5ff4c340cc3a12fb55ba6fcfc6177d55e0fcfde732640908d33676f9735e4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0da5ff4c340cc3a12fb55ba6fcfc6177d55e0fcfde732640908d33676f9735e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-linked-list v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "0da5ff4c340cc3a12fb55ba6fcfc6177d55e0fcfde732640908d33676f9735e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da5ff4c340cc3a12fb55ba6fcfc6177d55e0fcfde732640908d33676f9735e4", kill_on_drop: false }`
[INFO] [stdout] 0da5ff4c340cc3a12fb55ba6fcfc6177d55e0fcfde732640908d33676f9735e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c242a4c81e358f708cf4607352ddd86bc6852ebb6552736e30b8d9a97ce7c491
[INFO] running `Command { std: "docker" "start" "-a" "c242a4c81e358f708cf4607352ddd86bc6852ebb6552736e30b8d9a97ce7c491", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/safe_linked_list-77391ce47407d36b
[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]      Running /opt/rustwide/target/debug/deps/integration_test-c95e30e76248ac62
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_is_empty ... ok
[INFO] [stdout] test test_front_back ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_iter_2 ... ok
[INFO] [stdout] test test_len ... ok
[INFO] [stdout] test test_list_of_string ... ok
[INFO] [stdout] test test_new ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_pop_back ... ok
[INFO] [stdout] test test_push_back ... ok
[INFO] [stdout] test test_push ... ok
[INFO] [stdout] test test_push_front ... ok
[INFO] [stdout] test test_push_pop ... ok
[INFO] [stdout] test test_pop_front ... ok
[INFO] [stdout] test test_contains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safe-linked-list
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - LinkedList<T>::clone (line 500) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::from (line 85) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::new (line 36) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::back (line 134) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::append (line 151) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::clear (line 101) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::contains (line 336) ... ok
[INFO] [stdout] test src/lib.rs - &'_ LinkedList<T>::into_iter (line 429) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::eq (line 520) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::fmt (line 481) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::is_empty (line 231) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::iter (line 302) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::len (line 218) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::into_iter (line 410) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::front (line 118) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::fmt (line 462) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::pop_front (line 273) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::push_back (line 52) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::pop_back (line 244) ... ok
[INFO] [stdout] test src/lib.rs - LinkedList<T>::push_front (line 186) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c242a4c81e358f708cf4607352ddd86bc6852ebb6552736e30b8d9a97ce7c491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c242a4c81e358f708cf4607352ddd86bc6852ebb6552736e30b8d9a97ce7c491", kill_on_drop: false }`
[INFO] [stdout] c242a4c81e358f708cf4607352ddd86bc6852ebb6552736e30b8d9a97ce7c491