[INFO] cloning repository https://github.com/eatobin/total_beginner_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eatobin/total_beginner_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Featobin%2Ftotal_beginner_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Featobin%2Ftotal_beginner_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36d97f03857d67ac6247a7ec2b21b1a609524f25
[INFO] testing eatobin/total_beginner_rust against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Featobin%2Ftotal_beginner_rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eatobin/total_beginner_rust on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eatobin/total_beginner_rust
[INFO] finished tweaking git repo https://github.com/eatobin/total_beginner_rust
[INFO] tweaked toml for git repo https://github.com/eatobin/total_beginner_rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/eatobin/total_beginner_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a3a701f067fa6aa80a1f5ba2eef1fab73de8785fde8277bfdb016adca508694
[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" "0a3a701f067fa6aa80a1f5ba2eef1fab73de8785fde8277bfdb016adca508694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a3a701f067fa6aa80a1f5ba2eef1fab73de8785fde8277bfdb016adca508694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3a701f067fa6aa80a1f5ba2eef1fab73de8785fde8277bfdb016adca508694", kill_on_drop: false }`
[INFO] [stdout] 0a3a701f067fa6aa80a1f5ba2eef1fab73de8785fde8277bfdb016adca508694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", 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] 62cdfc1bdcf752c8220db03d8c4626cbfac100d73d8dc24e4fd7913cf9ca4c60
[INFO] running `Command { std: "docker" "start" "-a" "62cdfc1bdcf752c8220db03d8c4626cbfac100d73d8dc24e4fd7913cf9ca4c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling total_beginner_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "62cdfc1bdcf752c8220db03d8c4626cbfac100d73d8dc24e4fd7913cf9ca4c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cdfc1bdcf752c8220db03d8c4626cbfac100d73d8dc24e4fd7913cf9ca4c60", kill_on_drop: false }`
[INFO] [stdout] 62cdfc1bdcf752c8220db03d8c4626cbfac100d73d8dc24e4fd7913cf9ca4c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", 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] 9166f3daa0e7faf0ffef6ae672cd90314b7cb6576f9875b64ebe797ea17ed260
[INFO] running `Command { std: "docker" "start" "-a" "9166f3daa0e7faf0ffef6ae672cd90314b7cb6576f9875b64ebe797ea17ed260", kill_on_drop: false }`
[INFO] [stderr]    Compiling total_beginner_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "9166f3daa0e7faf0ffef6ae672cd90314b7cb6576f9875b64ebe797ea17ed260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9166f3daa0e7faf0ffef6ae672cd90314b7cb6576f9875b64ebe797ea17ed260", kill_on_drop: false }`
[INFO] [stdout] 9166f3daa0e7faf0ffef6ae672cd90314b7cb6576f9875b64ebe797ea17ed260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc7cb29dd9015c0be214ea41d7782d444a9732ce09a15ce5cb0cb2aebf26a6b0
[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" "fc7cb29dd9015c0be214ea41d7782d444a9732ce09a15ce5cb0cb2aebf26a6b0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/total_beginner_rust-bf922df47a008880)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test book::tests::test_book_construct ... ok
[INFO] [stdout] test book::tests::test_book_to_string ... ok
[INFO] [stdout] test borrower::tests::test_borrower_construct ... ok
[INFO] [stdout] test borrower::tests::test_set_max_books ... ok
[INFO] [stdout] test borrower::tests::test_set_name ... ok
[INFO] [stdout] test borrower::tests::test_test_to_string ... ok
[INFO] [stdout] test cat::tests::test_cat ... ok
[INFO] [stdout] test cat::tests::test_cat_eq ... ok
[INFO] [stdout] test cat::tests::test_cat_gt ... ok
[INFO] [stdout] test cat::tests::test_cat_max_min_val_ref ... ok
[INFO] [stdout] test cat::tests::test_cat_vec_owned ... ok
[INFO] [stdout] test cat::tests::test_cat_vec_owned_into ... ok
[INFO] [stdout] test cat::tests::test_cat_vec_refs ... ok
[INFO] [stdout] test cat::tests::test_cat_vec_refs_into ... ok
[INFO] [stdout] test cat::tests::test_double_triple ... ok
[INFO] [stdout] test cat::tests::test_find_cat_closure ... ok
[INFO] [stdout] test cat::tests::test_find_cat_generic ... ok
[INFO] [stdout] test cat::tests::test_find_cat_val ... ok
[INFO] [stdout] test cat::tests::test_find_dog_generic ... ok
[INFO] [stdout] test library::tests::test_add_item ... ok
[INFO] [stdout] test library::tests::test_find_borrower ... ok
[INFO] [stdout] test library::tests::test_remove_book ... ok
[INFO] [stdout] test book::tests::test_book_set_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc7cb29dd9015c0be214ea41d7782d444a9732ce09a15ce5cb0cb2aebf26a6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7cb29dd9015c0be214ea41d7782d444a9732ce09a15ce5cb0cb2aebf26a6b0", kill_on_drop: false }`
[INFO] [stdout] fc7cb29dd9015c0be214ea41d7782d444a9732ce09a15ce5cb0cb2aebf26a6b0