[INFO] fetching crate sssync 0.1.1...
[INFO] testing sssync-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sssync 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate sssync 0.1.1
[INFO] finished tweaking crates.io crate sssync 0.1.1
[INFO] tweaked toml for crates.io crate sssync 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sssync 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sssync 0.1.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33dd2d391ccc91ce90d3d0c6adda45668a6603eee7014fbfa6262386defbcd2c
[INFO] running `Command { std: "docker" "start" "-a" "33dd2d391ccc91ce90d3d0c6adda45668a6603eee7014fbfa6262386defbcd2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33dd2d391ccc91ce90d3d0c6adda45668a6603eee7014fbfa6262386defbcd2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33dd2d391ccc91ce90d3d0c6adda45668a6603eee7014fbfa6262386defbcd2c", kill_on_drop: false }`
[INFO] [stdout] 33dd2d391ccc91ce90d3d0c6adda45668a6603eee7014fbfa6262386defbcd2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c354c9496b39b9d21f417268a7404c436397dcc460d18e93485592cb42628d90
[INFO] running `Command { std: "docker" "start" "-a" "c354c9496b39b9d21f417268a7404c436397dcc460d18e93485592cb42628d90", kill_on_drop: false }`
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[INFO] [stderr]    Compiling aws-sigv4 v0.12.0
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[INFO] [stderr]    Compiling aws-config v0.12.0
[INFO] [stderr]    Compiling sssync v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `remote` is never read
[INFO] [stdout]   --> src/models/reference.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Reference {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub remote: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Reference` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "c354c9496b39b9d21f417268a7404c436397dcc460d18e93485592cb42628d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c354c9496b39b9d21f417268a7404c436397dcc460d18e93485592cb42628d90", kill_on_drop: false }`
[INFO] [stdout] c354c9496b39b9d21f417268a7404c436397dcc460d18e93485592cb42628d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af9f28f0c8e55aae71f55a8e33f2013de9e4e7e891cd24dcf05addcaa9f9ffec
[INFO] running `Command { std: "docker" "start" "-a" "af9f28f0c8e55aae71f55a8e33f2013de9e4e7e891cd24dcf05addcaa9f9ffec", kill_on_drop: false }`
[INFO] [stderr]    Compiling sssync v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `remote` is never read
[INFO] [stdout]   --> src/models/reference.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Reference {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub remote: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Reference` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "af9f28f0c8e55aae71f55a8e33f2013de9e4e7e891cd24dcf05addcaa9f9ffec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9f28f0c8e55aae71f55a8e33f2013de9e4e7e891cd24dcf05addcaa9f9ffec", kill_on_drop: false }`
[INFO] [stdout] af9f28f0c8e55aae71f55a8e33f2013de9e4e7e891cd24dcf05addcaa9f9ffec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4590ab7d44bea96deff35009776f714da60c95b0c60264f742eac2d8dcc3020b
[INFO] running `Command { std: "docker" "start" "-a" "4590ab7d44bea96deff35009776f714da60c95b0c60264f742eac2d8dcc3020b", kill_on_drop: false }`
[INFO] [stderr] warning: field `remote` is never read
[INFO] [stderr]   --> src/models/reference.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Reference {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 16 |     pub remote: Option<String>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Reference` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sssync` (bin "sssync" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sssync-95b0e1bd4a972ae3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test models::commit::tests::test_diff_commit_list_right_longer ... ok
[INFO] [stdout] test models::commit::tests::test_diff_commit_list_left_longer ... ok
[INFO] [stdout] test models::commit::tests::test_get_shared_parent_with_equal_lists ... ok
[INFO] [stdout] test models::commit::tests::test_get_shared_parent_with_left_longer ... ok
[INFO] [stdout] test models::commit::tests::test_get_shared_parent_with_right_longer ... ok
[INFO] [stdout] test tree::tests::test_diff_newer_simple_addition ... ok
[INFO] [stdout] test tree::tests::test_diff_empty_trees ... ok
[INFO] [stdout] test tree::tests::test_diff_change_in_a ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4590ab7d44bea96deff35009776f714da60c95b0c60264f742eac2d8dcc3020b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4590ab7d44bea96deff35009776f714da60c95b0c60264f742eac2d8dcc3020b", kill_on_drop: false }`
[INFO] [stdout] 4590ab7d44bea96deff35009776f714da60c95b0c60264f742eac2d8dcc3020b