[INFO] fetching crate trait_exerci 0.3.0...
[INFO] testing trait_exerci-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate trait_exerci 0.3.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate trait_exerci 0.3.0 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 trait_exerci 0.3.0
[INFO] finished tweaking crates.io crate trait_exerci 0.3.0
[INFO] tweaked toml for crates.io crate trait_exerci 0.3.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate trait_exerci 0.3.0 already has a lockfile, it will not be regenerated
[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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 14b0fb13fff04c41b651bf2d1a1184ad3ae59cf23f0f7ed89cf019815a6bf9cf
[INFO] running `Command { std: "docker" "start" "-a" "14b0fb13fff04c41b651bf2d1a1184ad3ae59cf23f0f7ed89cf019815a6bf9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14b0fb13fff04c41b651bf2d1a1184ad3ae59cf23f0f7ed89cf019815a6bf9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b0fb13fff04c41b651bf2d1a1184ad3ae59cf23f0f7ed89cf019815a6bf9cf", kill_on_drop: false }`
[INFO] [stdout] 14b0fb13fff04c41b651bf2d1a1184ad3ae59cf23f0f7ed89cf019815a6bf9cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 045e5905fdae945f48387dcfc42910bf248fed8ae928e07e51e1b8c95dd5e0ed
[INFO] running `Command { std: "docker" "start" "-a" "045e5905fdae945f48387dcfc42910bf248fed8ae928e07e51e1b8c95dd5e0ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait_exerci v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "045e5905fdae945f48387dcfc42910bf248fed8ae928e07e51e1b8c95dd5e0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045e5905fdae945f48387dcfc42910bf248fed8ae928e07e51e1b8c95dd5e0ed", kill_on_drop: false }`
[INFO] [stdout] 045e5905fdae945f48387dcfc42910bf248fed8ae928e07e51e1b8c95dd5e0ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 4b417fd2d44b22c8674f93f40e26f0cfb0bdcb82a6d4314951b95e3beec689a1
[INFO] running `Command { std: "docker" "start" "-a" "4b417fd2d44b22c8674f93f40e26f0cfb0bdcb82a6d4314951b95e3beec689a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait_exerci v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/trait_exerci-ff066d5337abdc85)
[INFO] [stderr]   Executable tests/mod_hello.rs (/opt/rustwide/target/debug/deps/mod_hello-139db2a0561ed833)
[INFO] [stderr]   Executable tests/u_hello_for_both_traits.rs (/opt/rustwide/target/debug/deps/u_hello_for_both_traits-bf8b2069be574cd3)
[INFO] [stderr]   Executable tests/u_hello_for_canal.rs (/opt/rustwide/target/debug/deps/u_hello_for_canal-078d037a95f93ed8)
[INFO] [stderr]   Executable tests/u_hello_for_kanal.rs (/opt/rustwide/target/debug/deps/u_hello_for_kanal-77f4a963778dae8e)
[INFO] [stderr]   Executable tests/u_hello_for_struct.rs (/opt/rustwide/target/debug/deps/u_hello_for_struct-2f7d68f303da60e2)
[INFO] running `Command { std: "docker" "inspect" "4b417fd2d44b22c8674f93f40e26f0cfb0bdcb82a6d4314951b95e3beec689a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b417fd2d44b22c8674f93f40e26f0cfb0bdcb82a6d4314951b95e3beec689a1", kill_on_drop: false }`
[INFO] [stdout] 4b417fd2d44b22c8674f93f40e26f0cfb0bdcb82a6d4314951b95e3beec689a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] cc7bfbd4e9c52e8af458dbf096dc62861dd93fe28c8d7dccf8e115594eec0b46
[INFO] running `Command { std: "docker" "start" "-a" "cc7bfbd4e9c52e8af458dbf096dc62861dd93fe28c8d7dccf8e115594eec0b46", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trait_exerci-ff066d5337abdc85)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod_hello.rs (/opt/rustwide/target/debug/deps/mod_hello-139db2a0561ed833)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/u_hello_for_both_traits.rs (/opt/rustwide/target/debug/deps/u_hello_for_both_traits-bf8b2069be574cd3)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::it_works_with_get ... ok
[INFO] [stdout] test tests::it_works_with_new ... ok
[INFO] [stdout] test tests::it_works_with_new_and_box ... ok
[INFO] [stdout] test tests::it_works_with_get_and_box ... ok
[INFO] [stdout] test tests::it_works_with_set ... ok
[INFO] [stdout] test tests::it_works_with_set_and_box ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test it_works_with_both_traits_and_default ... ok
[INFO] [stdout] test it_works_with_both_traits_and_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/u_hello_for_canal.rs (/opt/rustwide/target/debug/deps/u_hello_for_canal-078d037a95f93ed8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test it_works_with_default ... ok
[INFO] [stdout] test it_works_with_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/u_hello_for_kanal.rs (/opt/rustwide/target/debug/deps/u_hello_for_kanal-77f4a963778dae8e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test it_works_with_default ... ok
[INFO] [stderr]      Running tests/u_hello_for_struct.rs (/opt/rustwide/target/debug/deps/u_hello_for_struct-2f7d68f303da60e2)
[INFO] [stdout] test it_works_with_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test it_works_with_default ... ok
[INFO] [stdout] test it_works_with_get ... ok
[INFO] [stdout] test it_works_with_new ... ok
[INFO] [stdout] test it_works_with_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trait_exerci
[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] running `Command { std: "docker" "inspect" "cc7bfbd4e9c52e8af458dbf096dc62861dd93fe28c8d7dccf8e115594eec0b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc7bfbd4e9c52e8af458dbf096dc62861dd93fe28c8d7dccf8e115594eec0b46", kill_on_drop: false }`
[INFO] [stdout] cc7bfbd4e9c52e8af458dbf096dc62861dd93fe28c8d7dccf8e115594eec0b46