[INFO] fetching crate rusty_linked_list 0.0.1...
[INFO] testing rusty_linked_list-0.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rusty_linked_list 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rusty_linked_list 0.0.1
[INFO] finished tweaking crates.io crate rusty_linked_list 0.0.1
[INFO] tweaked toml for crates.io crate rusty_linked_list 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_linked_list 0.0.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 731141496f2bdc56ebb53e3d854683a199f4e51bda85dbe078620b8f2e4d724d
[INFO] running `Command { std: "docker" "start" "-a" "731141496f2bdc56ebb53e3d854683a199f4e51bda85dbe078620b8f2e4d724d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "731141496f2bdc56ebb53e3d854683a199f4e51bda85dbe078620b8f2e4d724d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731141496f2bdc56ebb53e3d854683a199f4e51bda85dbe078620b8f2e4d724d", kill_on_drop: false }`
[INFO] [stdout] 731141496f2bdc56ebb53e3d854683a199f4e51bda85dbe078620b8f2e4d724d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52fdf97e6d1a35a8315b08c7671d337774547b0717bc7069c458d42ecd2c84be
[INFO] running `Command { std: "docker" "start" "-a" "52fdf97e6d1a35a8315b08c7671d337774547b0717bc7069c458d42ecd2c84be", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_linked_list v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "52fdf97e6d1a35a8315b08c7671d337774547b0717bc7069c458d42ecd2c84be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52fdf97e6d1a35a8315b08c7671d337774547b0717bc7069c458d42ecd2c84be", kill_on_drop: false }`
[INFO] [stdout] 52fdf97e6d1a35a8315b08c7671d337774547b0717bc7069c458d42ecd2c84be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4727f5a52274e1ae5cd14e90357131b24ee50f4245ce2ba4434a34297817d14d
[INFO] running `Command { std: "docker" "start" "-a" "4727f5a52274e1ae5cd14e90357131b24ee50f4245ce2ba4434a34297817d14d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_linked_list v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "4727f5a52274e1ae5cd14e90357131b24ee50f4245ce2ba4434a34297817d14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4727f5a52274e1ae5cd14e90357131b24ee50f4245ce2ba4434a34297817d14d", kill_on_drop: false }`
[INFO] [stdout] 4727f5a52274e1ae5cd14e90357131b24ee50f4245ce2ba4434a34297817d14d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ef17f5ff92d142d6897d1e02d20680a46344543361d9ede741fffc84bd9e2ce
[INFO] running `Command { std: "docker" "start" "-a" "4ef17f5ff92d142d6897d1e02d20680a46344543361d9ede741fffc84bd9e2ce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_linked_list-fa01079e2bf6206e)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::test_linked_list_len ... ok
[INFO] [stdout] test test::test_linked_list_pop_head_1 ... ok
[INFO] [stdout] test test::test_linked_list_cursor ... ok
[INFO] [stdout] test test::test_linked_list_iter ... ok
[INFO] [stdout] test test::test_linked_list_pop_head_multiple ... ok
[INFO] [stdout] test test::test_linked_list_pop_index_1 ... ok
[INFO] [stdout] test test::test_linked_list_pop_tail_1 ... ok
[INFO] [stdout] test test::test_linked_list_push_head ... ok
[INFO] [stdout] test test::test_linked_list_pop_tail_multiple ... ok
[INFO] [stdout] test test::test_linked_list_push_tail ... ok
[INFO] [stdout] test test::test_linked_list_pop_index_head_multiple ... ok
[INFO] [stdout] test test::test_linked_list_pop_index_tail_multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_linked_list
[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" "4ef17f5ff92d142d6897d1e02d20680a46344543361d9ede741fffc84bd9e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef17f5ff92d142d6897d1e02d20680a46344543361d9ede741fffc84bd9e2ce", kill_on_drop: false }`
[INFO] [stdout] 4ef17f5ff92d142d6897d1e02d20680a46344543361d9ede741fffc84bd9e2ce