[INFO] cloning repository https://github.com/MyGitHubBlueberry/doubly_linked_list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MyGitHubBlueberry/doubly_linked_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMyGitHubBlueberry%2Fdoubly_linked_list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMyGitHubBlueberry%2Fdoubly_linked_list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abed09603a613cced5e2b5e31f4fe9ddda8250da
[INFO] testing MyGitHubBlueberry/doubly_linked_list against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMyGitHubBlueberry%2Fdoubly_linked_list" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MyGitHubBlueberry/doubly_linked_list
[INFO] finished tweaking git repo https://github.com/MyGitHubBlueberry/doubly_linked_list
[INFO] tweaked toml for git repo https://github.com/MyGitHubBlueberry/doubly_linked_list written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MyGitHubBlueberry/doubly_linked_list on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MyGitHubBlueberry/doubly_linked_list already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28530c474c608589a548574a40d0bc247470dc78a57417a50811d98ef46a4ace
[INFO] running `Command { std: "docker" "start" "-a" "28530c474c608589a548574a40d0bc247470dc78a57417a50811d98ef46a4ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28530c474c608589a548574a40d0bc247470dc78a57417a50811d98ef46a4ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28530c474c608589a548574a40d0bc247470dc78a57417a50811d98ef46a4ace", kill_on_drop: false }`
[INFO] [stdout] 28530c474c608589a548574a40d0bc247470dc78a57417a50811d98ef46a4ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29fa81415839bf244aeadbd65b1d1f42e46466cf0165e3894008bab7d58ac2b3
[INFO] running `Command { std: "docker" "start" "-a" "29fa81415839bf244aeadbd65b1d1f42e46466cf0165e3894008bab7d58ac2b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling doubly_linked_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "29fa81415839bf244aeadbd65b1d1f42e46466cf0165e3894008bab7d58ac2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29fa81415839bf244aeadbd65b1d1f42e46466cf0165e3894008bab7d58ac2b3", kill_on_drop: false }`
[INFO] [stdout] 29fa81415839bf244aeadbd65b1d1f42e46466cf0165e3894008bab7d58ac2b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea662a12598dadfc11acc3f9e6cf316ba50b87be6afc7c9245a0c404dc1ab2bb
[INFO] running `Command { std: "docker" "start" "-a" "ea662a12598dadfc11acc3f9e6cf316ba50b87be6afc7c9245a0c404dc1ab2bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling doubly_linked_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ea662a12598dadfc11acc3f9e6cf316ba50b87be6afc7c9245a0c404dc1ab2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea662a12598dadfc11acc3f9e6cf316ba50b87be6afc7c9245a0c404dc1ab2bb", kill_on_drop: false }`
[INFO] [stdout] ea662a12598dadfc11acc3f9e6cf316ba50b87be6afc7c9245a0c404dc1ab2bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a68514d91dc68c8e39d3f009f881c72a7b1ec7d4ef42273733f261dcf001498
[INFO] running `Command { std: "docker" "start" "-a" "3a68514d91dc68c8e39d3f009f881c72a7b1ec7d4ef42273733f261dcf001498", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/doubly_linked_list-a267664d2593c61e)
[INFO] [stdout] test tests::test_complex_removal_sequence ... ok
[INFO] [stdout] test tests::test_insert_at ... ok
[INFO] [stdout] test tests::test_insert_at_boundaries ... ok
[INFO] [stdout] test tests::test_iterator ... ok
[INFO] [stdout] test tests::test_multiple_appends_and_prepends ... ok
[INFO] [stdout] test tests::test_new_list ... ok
[INFO] [stdout] test tests::test_prepend ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_reverse_iteration ... ok
[INFO] [stdout] test tests::test_remove_at ... ok
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_append ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests doubly_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" "3a68514d91dc68c8e39d3f009f881c72a7b1ec7d4ef42273733f261dcf001498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a68514d91dc68c8e39d3f009f881c72a7b1ec7d4ef42273733f261dcf001498", kill_on_drop: false }`
[INFO] [stdout] 3a68514d91dc68c8e39d3f009f881c72a7b1ec7d4ef42273733f261dcf001498