[INFO] fetching crate rusty_linked_list 0.0.1...
[INFO] testing rusty_linked_list-0.0.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rusty_linked_list 0.0.1 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_linked_list 0.0.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd5eef11989284a59af32e6e69b1c583bc0faf48be03e16efdc4710a155402ef
[INFO] running `Command { std: "docker" "start" "-a" "cd5eef11989284a59af32e6e69b1c583bc0faf48be03e16efdc4710a155402ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd5eef11989284a59af32e6e69b1c583bc0faf48be03e16efdc4710a155402ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5eef11989284a59af32e6e69b1c583bc0faf48be03e16efdc4710a155402ef", kill_on_drop: false }`
[INFO] [stdout] cd5eef11989284a59af32e6e69b1c583bc0faf48be03e16efdc4710a155402ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4871dee53d5b07a79f596e70fcea4715ecd1f1ed4add03967dc4d624ffb21c30
[INFO] running `Command { std: "docker" "start" "-a" "4871dee53d5b07a79f596e70fcea4715ecd1f1ed4add03967dc4d624ffb21c30", 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 0.26s
[INFO] running `Command { std: "docker" "inspect" "4871dee53d5b07a79f596e70fcea4715ecd1f1ed4add03967dc4d624ffb21c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4871dee53d5b07a79f596e70fcea4715ecd1f1ed4add03967dc4d624ffb21c30", kill_on_drop: false }`
[INFO] [stdout] 4871dee53d5b07a79f596e70fcea4715ecd1f1ed4add03967dc4d624ffb21c30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa5bacb45b7363f929090f2898d6042fe10b46a6f5536dced5c525c3cfe89019
[INFO] running `Command { std: "docker" "start" "-a" "aa5bacb45b7363f929090f2898d6042fe10b46a6f5536dced5c525c3cfe89019", 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 0.54s
[INFO] running `Command { std: "docker" "inspect" "aa5bacb45b7363f929090f2898d6042fe10b46a6f5536dced5c525c3cfe89019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5bacb45b7363f929090f2898d6042fe10b46a6f5536dced5c525c3cfe89019", kill_on_drop: false }`
[INFO] [stdout] aa5bacb45b7363f929090f2898d6042fe10b46a6f5536dced5c525c3cfe89019
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3b8da1d20d8ffad75b8852b7366c1a57ea06d7dfe2f47af3dbd9b218b1616b0
[INFO] running `Command { std: "docker" "start" "-a" "c3b8da1d20d8ffad75b8852b7366c1a57ea06d7dfe2f47af3dbd9b218b1616b0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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_iter ... ok
[INFO] [stdout] test test::test_linked_list_pop_head_1 ... 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_index_1 ... 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] 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] [stderr]    Doc-tests rusty_linked_list
[INFO] [stdout] test test::test_linked_list_push_tail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "c3b8da1d20d8ffad75b8852b7366c1a57ea06d7dfe2f47af3dbd9b218b1616b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b8da1d20d8ffad75b8852b7366c1a57ea06d7dfe2f47af3dbd9b218b1616b0", kill_on_drop: false }`
[INFO] [stdout] c3b8da1d20d8ffad75b8852b7366c1a57ea06d7dfe2f47af3dbd9b218b1616b0