[INFO] fetching crate ct-berggren 0.1.0...
[INFO] testing ct-berggren-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ct-berggren 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ct-berggren 0.1.0
[INFO] finished tweaking crates.io crate ct-berggren 0.1.0
[INFO] tweaked toml for crates.io crate ct-berggren 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ct-berggren 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ct-berggren 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986
[INFO] running `Command { std: "docker" "start" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ct-berggren v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `max_c` is never read
[INFO] [stdout]   --> src/lib.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct BerggrenTree {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 90 |     root: TreeNode,
[INFO] [stdout] 91 |     max_c: i64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ct-berggren v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `max_c` is never read
[INFO] [stdout]   --> src/lib.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct BerggrenTree {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 90 |     root: TreeNode,
[INFO] [stdout] 91 |     max_c: i64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_c` is never read
[INFO] [stdout]   --> src/lib.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct BerggrenTree {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 90 |     root: TreeNode,
[INFO] [stdout] 91 |     max_c: i64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: field `max_c` is never read
[INFO] [stderr]   --> src/lib.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub struct BerggrenTree {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 90 |     root: TreeNode,
[INFO] [stderr] 91 |     max_c: i64,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ct-berggren` (lib) generated 1 warning
[INFO] [stderr] warning: `ct-berggren` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/ct-berggren/a693b5f45501d746/out/ct_berggren-a693b5f45501d746)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_matrix_a_applied_to_root ... ok
[INFO] [stdout] test tests::test_encode_decode_path ... ok
[INFO] [stdout] test tests::test_max_depth ... ok
[INFO] [stdout] test tests::test_triple_by_path ... ok
[INFO] [stdout] test tests::test_at_level ... ok
[INFO] [stdout] test tests::test_matrix_multiply ... ok
[INFO] [stdout] test tests::test_matrix_c_applied_to_root ... ok
[INFO] [stdout] test tests::test_matrix_b_applied_to_root ... ok
[INFO] [stdout] test tests::test_tree_all_pythagorean ... ok
[INFO] [stdout] test tests::test_tree_root ... ok
[INFO] [stdout] test tests::test_tree_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ct_berggren
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986", kill_on_drop: false }`
[INFO] [stdout] 580b235a1f4245ac1f0ae96a6cc4a1a1b7859d60ef692c8c7d1606e573f40986
