[INFO] fetching crate dedup_iter 0.1.1...
[INFO] testing dedup_iter-0.1.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate dedup_iter 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dedup_iter 0.1.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dedup_iter 0.1.1
[INFO] finished tweaking crates.io crate dedup_iter 0.1.1
[INFO] tweaked toml for crates.io crate dedup_iter 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6bcea8d89233dfef8f82ab81f45a4ab3e50a40a9886bb38fc3792f24b829475
[INFO] running `Command { std: "docker" "start" "-a" "b6bcea8d89233dfef8f82ab81f45a4ab3e50a40a9886bb38fc3792f24b829475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6bcea8d89233dfef8f82ab81f45a4ab3e50a40a9886bb38fc3792f24b829475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6bcea8d89233dfef8f82ab81f45a4ab3e50a40a9886bb38fc3792f24b829475", kill_on_drop: false }`
[INFO] [stdout] b6bcea8d89233dfef8f82ab81f45a4ab3e50a40a9886bb38fc3792f24b829475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1678d45da10f687817ff666f5526198f0a927578ab7c15a9838fb912c3a4308a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1678d45da10f687817ff666f5526198f0a927578ab7c15a9838fb912c3a4308a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dedup_iter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "1678d45da10f687817ff666f5526198f0a927578ab7c15a9838fb912c3a4308a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1678d45da10f687817ff666f5526198f0a927578ab7c15a9838fb912c3a4308a", kill_on_drop: false }`
[INFO] [stdout] 1678d45da10f687817ff666f5526198f0a927578ab7c15a9838fb912c3a4308a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9e2c95af3bea84772bff121d3a085130db02c66d0dee9b32dfe777740c2c667
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e9e2c95af3bea84772bff121d3a085130db02c66d0dee9b32dfe777740c2c667", kill_on_drop: false }`
[INFO] [stderr]    Compiling dedup_iter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "e9e2c95af3bea84772bff121d3a085130db02c66d0dee9b32dfe777740c2c667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e2c95af3bea84772bff121d3a085130db02c66d0dee9b32dfe777740c2c667", kill_on_drop: false }`
[INFO] [stdout] e9e2c95af3bea84772bff121d3a085130db02c66d0dee9b32dfe777740c2c667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f13030e35eb5182341def0410590d417fe692bb2da0517d0c5d0db8abb2e9520
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f13030e35eb5182341def0410590d417fe692bb2da0517d0c5d0db8abb2e9520", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dedup_iter-8a288ca5bca64aee
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::dedup_iter_empty ... ok
[INFO] [stdout] test tests::dedup_iter_numbers ... ok
[INFO] [stdout] test tests::dedup_by_always_same ... ok
[INFO] [stdout] test tests::remove_duplicate_chars ... ok
[INFO] [stdout] test tests::remove_duplicate_whitespace ... ok
[INFO] [stdout] test tests::dedup_by_key_always_same ... ok
[INFO] [stdout] test tests::dedup_by_eq ... ok
[INFO] [stdout] test tests::dedup_by_key ... ok
[INFO] [stderr]    Doc-tests dedup_iter
[INFO] [stdout] test tests::almost_acronym ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f13030e35eb5182341def0410590d417fe692bb2da0517d0c5d0db8abb2e9520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13030e35eb5182341def0410590d417fe692bb2da0517d0c5d0db8abb2e9520", kill_on_drop: false }`
[INFO] [stdout] f13030e35eb5182341def0410590d417fe692bb2da0517d0c5d0db8abb2e9520
