[INFO] fetching crate rusty_linked_list 0.0.1...
[INFO] testing rusty_linked_list-0.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate rusty_linked_list 0.0.1 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_linked_list 0.0.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6829221d6454f3e0719f2ed670a83c9dcc9215997713b9e830359433457c47b3
[INFO] running `Command { std: "docker" "start" "-a" "6829221d6454f3e0719f2ed670a83c9dcc9215997713b9e830359433457c47b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6829221d6454f3e0719f2ed670a83c9dcc9215997713b9e830359433457c47b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6829221d6454f3e0719f2ed670a83c9dcc9215997713b9e830359433457c47b3", kill_on_drop: false }`
[INFO] [stdout] 6829221d6454f3e0719f2ed670a83c9dcc9215997713b9e830359433457c47b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f50b3a4a5fef19fb7fefef0fa0318ce4192ea4f11b3403371ed3a6560afcb9ca
[INFO] running `Command { std: "docker" "start" "-a" "f50b3a4a5fef19fb7fefef0fa0318ce4192ea4f11b3403371ed3a6560afcb9ca", 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 0.17s
[INFO] running `Command { std: "docker" "inspect" "f50b3a4a5fef19fb7fefef0fa0318ce4192ea4f11b3403371ed3a6560afcb9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50b3a4a5fef19fb7fefef0fa0318ce4192ea4f11b3403371ed3a6560afcb9ca", kill_on_drop: false }`
[INFO] [stdout] f50b3a4a5fef19fb7fefef0fa0318ce4192ea4f11b3403371ed3a6560afcb9ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21386a0fdfcc7145592f90d051635378c8d338b7ce752dcd7aa942da9842bed2
[INFO] running `Command { std: "docker" "start" "-a" "21386a0fdfcc7145592f90d051635378c8d338b7ce752dcd7aa942da9842bed2", 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 0.49s
[INFO] running `Command { std: "docker" "inspect" "21386a0fdfcc7145592f90d051635378c8d338b7ce752dcd7aa942da9842bed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21386a0fdfcc7145592f90d051635378c8d338b7ce752dcd7aa942da9842bed2", kill_on_drop: false }`
[INFO] [stdout] 21386a0fdfcc7145592f90d051635378c8d338b7ce752dcd7aa942da9842bed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15b1ffa62a2f1f540eee846cc69bab5b46d976005b63b457a75899005ef99608
[INFO] running `Command { std: "docker" "start" "-a" "15b1ffa62a2f1f540eee846cc69bab5b46d976005b63b457a75899005ef99608", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_linked_list-ed4850a477bd5930)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::test_linked_list_cursor ... ok
[INFO] [stdout] test test::test_linked_list_pop_head_1 ... ok
[INFO] [stdout] test test::test_linked_list_pop_tail_multiple ... ok
[INFO] [stdout] test test::test_linked_list_push_head ... ok
[INFO] [stdout] test test::test_linked_list_pop_index_tail_multiple ... ok
[INFO] [stdout] test test::test_linked_list_pop_index_1 ... ok
[INFO] [stdout] test test::test_linked_list_pop_index_head_multiple ... ok
[INFO] [stdout] test test::test_linked_list_len ... ok
[INFO] [stdout] test test::test_linked_list_pop_head_multiple ... ok
[INFO] [stdout] test test::test_linked_list_pop_tail_1 ... ok
[INFO] [stdout] test test::test_linked_list_push_tail ... ok
[INFO] [stdout] test test::test_linked_list_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "15b1ffa62a2f1f540eee846cc69bab5b46d976005b63b457a75899005ef99608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b1ffa62a2f1f540eee846cc69bab5b46d976005b63b457a75899005ef99608", kill_on_drop: false }`
[INFO] [stdout] 15b1ffa62a2f1f540eee846cc69bab5b46d976005b63b457a75899005ef99608