[INFO] fetching crate stringsort 2.0.0...
[INFO] testing stringsort-2.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate stringsort 2.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate stringsort 2.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stringsort 2.0.0
[INFO] finished tweaking crates.io crate stringsort 2.0.0
[INFO] tweaked toml for crates.io crate stringsort 2.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a9bcb4cf87ebe931917217bbcc2d0161fdbe08c8ca147472f9124ec12356274
[INFO] running `Command { std: "docker" "start" "-a" "3a9bcb4cf87ebe931917217bbcc2d0161fdbe08c8ca147472f9124ec12356274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a9bcb4cf87ebe931917217bbcc2d0161fdbe08c8ca147472f9124ec12356274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9bcb4cf87ebe931917217bbcc2d0161fdbe08c8ca147472f9124ec12356274", kill_on_drop: false }`
[INFO] [stdout] 3a9bcb4cf87ebe931917217bbcc2d0161fdbe08c8ca147472f9124ec12356274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5e64317b72731eef1d400b2784ebf9c61627e3509f6b5981e98ddcc29b338b2
[INFO] running `Command { std: "docker" "start" "-a" "b5e64317b72731eef1d400b2784ebf9c61627e3509f6b5981e98ddcc29b338b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling stringsort v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b5e64317b72731eef1d400b2784ebf9c61627e3509f6b5981e98ddcc29b338b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e64317b72731eef1d400b2784ebf9c61627e3509f6b5981e98ddcc29b338b2", kill_on_drop: false }`
[INFO] [stdout] b5e64317b72731eef1d400b2784ebf9c61627e3509f6b5981e98ddcc29b338b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0638179e7176b7372335374072142f59f277e96caae9c60b34e551caffcd3b4b
[INFO] running `Command { std: "docker" "start" "-a" "0638179e7176b7372335374072142f59f277e96caae9c60b34e551caffcd3b4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling stringsort v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]    --> src/lib.rs:116:20
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use std::hash::SipHasher;
[INFO] [stdout]     |                    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stdout]    --> src/lib.rs:130:57
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let (count, countdur) = teststr1(s, countsort::<SipHasher>);
[INFO] [stdout]     |                                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0638179e7176b7372335374072142f59f277e96caae9c60b34e551caffcd3b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0638179e7176b7372335374072142f59f277e96caae9c60b34e551caffcd3b4b", kill_on_drop: false }`
[INFO] [stdout] 0638179e7176b7372335374072142f59f277e96caae9c60b34e551caffcd3b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41b672499ffc72ac9e06161fa041cdb2ba9dd00e9b9b38be2609c8d73fb68b0b
[INFO] running `Command { std: "docker" "start" "-a" "41b672499ffc72ac9e06161fa041cdb2ba9dd00e9b9b38be2609c8d73fb68b0b", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]    --> src/lib.rs:116:20
[INFO] [stderr]     |
[INFO] [stderr] 116 |     use std::hash::SipHasher;
[INFO] [stderr]     |                    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `std::hash::SipHasher`: use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]    --> src/lib.rs:130:57
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let (count, countdur) = teststr1(s, countsort::<SipHasher>);
[INFO] [stderr]     |                                                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stringsort` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stringsort-70881713197cfbf6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test8 ... ok
[INFO] [stdout] test tests::test64 ... ok
[INFO] [stderr]    Doc-tests stringsort
[INFO] [stdout] test tests::test4096 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[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" "41b672499ffc72ac9e06161fa041cdb2ba9dd00e9b9b38be2609c8d73fb68b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b672499ffc72ac9e06161fa041cdb2ba9dd00e9b9b38be2609c8d73fb68b0b", kill_on_drop: false }`
[INFO] [stdout] 41b672499ffc72ac9e06161fa041cdb2ba9dd00e9b9b38be2609c8d73fb68b0b