[INFO] cloning repository rektrex/learningRustWithLinkedLists
[INFO] running `"git" "clone" "--bare" "git://github.com/rektrex/learningRustWithLinkedLists.git" "work/cache/sources/gh/rektrex/learningRustWithLinkedLists"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rektrex/learningRustWithLinkedLists'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rektrex/learningRustWithLinkedLists" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rektrex/learningRustWithLinkedLists"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rektrex/learningRustWithLinkedLists'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rektrex/learningRustWithLinkedLists" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rektrex/learningRustWithLinkedLists"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rektrex/learningRustWithLinkedLists'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21da5f8fd72b32773952f4566af7bc2ce40bad56
[INFO] sha for GitHub repo rektrex/learningRustWithLinkedLists: 21da5f8fd72b32773952f4566af7bc2ce40bad56
[INFO] validating manifest of rektrex/learningRustWithLinkedLists on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rektrex/learningRustWithLinkedLists on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rektrex/learningRustWithLinkedLists
[INFO] finished frobbing rektrex/learningRustWithLinkedLists
[INFO] frobbed toml for rektrex/learningRustWithLinkedLists written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rektrex/learningRustWithLinkedLists/Cargo.toml
[INFO] started frobbing rektrex/learningRustWithLinkedLists
[INFO] finished frobbing rektrex/learningRustWithLinkedLists
[INFO] frobbed toml for rektrex/learningRustWithLinkedLists written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rektrex/learningRustWithLinkedLists/Cargo.toml
[INFO] crate rektrex/learningRustWithLinkedLists already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rektrex/learningRustWithLinkedLists against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rektrex/learningRustWithLinkedLists:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 3d5a4787f0e44d4822804b49d3f2d2a0c4f6673f056a94f0a2605026d6972e1a
[INFO] running `"docker" "start" "-a" "3d5a4787f0e44d4822804b49d3f2d2a0c4f6673f056a94f0a2605026d6972e1a"`
[INFO] [stderr]    Compiling lists v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "3d5a4787f0e44d4822804b49d3f2d2a0c4f6673f056a94f0a2605026d6972e1a"`
[INFO] running `"docker" "rm" "-f" "3d5a4787f0e44d4822804b49d3f2d2a0c4f6673f056a94f0a2605026d6972e1a"`
[INFO] [stdout] 3d5a4787f0e44d4822804b49d3f2d2a0c4f6673f056a94f0a2605026d6972e1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rektrex/learningRustWithLinkedLists:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3c0d44ce015fef0e5a9af457d0afa46122e381dc946b4a5a3ef15d0b448d5c08
[INFO] running `"docker" "start" "-a" "3c0d44ce015fef0e5a9af457d0afa46122e381dc946b4a5a3ef15d0b448d5c08"`
[INFO] [stderr]    Compiling lists v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "3c0d44ce015fef0e5a9af457d0afa46122e381dc946b4a5a3ef15d0b448d5c08"`
[INFO] running `"docker" "rm" "-f" "3c0d44ce015fef0e5a9af457d0afa46122e381dc946b4a5a3ef15d0b448d5c08"`
[INFO] [stdout] 3c0d44ce015fef0e5a9af457d0afa46122e381dc946b4a5a3ef15d0b448d5c08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rektrex/learningRustWithLinkedLists:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 66d68a94536fcd2482c1387531725b156ae44f442da3df46482043a7054327f6
[INFO] running `"docker" "start" "-a" "66d68a94536fcd2482c1387531725b156ae44f442da3df46482043a7054327f6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lists-22e827dfa25b226e
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "66d68a94536fcd2482c1387531725b156ae44f442da3df46482043a7054327f6"`
[INFO] running `"docker" "rm" "-f" "66d68a94536fcd2482c1387531725b156ae44f442da3df46482043a7054327f6"`
[INFO] [stdout] 66d68a94536fcd2482c1387531725b156ae44f442da3df46482043a7054327f6