[INFO] fetching crate ramp_table 0.1.0...
[INFO] testing ramp_table-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ramp_table 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ramp_table 0.1.0 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 ramp_table 0.1.0
[INFO] finished tweaking crates.io crate ramp_table 0.1.0
[INFO] tweaked toml for crates.io crate ramp_table 0.1.0 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 5df41aeb2e967897f821506f48495fde91a911487e148fcae6e14dcb4bfee7e5
[INFO] running `Command { std: "docker" "start" "-a" "5df41aeb2e967897f821506f48495fde91a911487e148fcae6e14dcb4bfee7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5df41aeb2e967897f821506f48495fde91a911487e148fcae6e14dcb4bfee7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df41aeb2e967897f821506f48495fde91a911487e148fcae6e14dcb4bfee7e5", kill_on_drop: false }`
[INFO] [stdout] 5df41aeb2e967897f821506f48495fde91a911487e148fcae6e14dcb4bfee7e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 22f33cb37873a2d6ba27c98e7949222ccd5c8e2fbc6581790ad451977943247f
[INFO] running `Command { std: "docker" "start" "-a" "22f33cb37873a2d6ba27c98e7949222ccd5c8e2fbc6581790ad451977943247f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ramp_table v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "22f33cb37873a2d6ba27c98e7949222ccd5c8e2fbc6581790ad451977943247f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f33cb37873a2d6ba27c98e7949222ccd5c8e2fbc6581790ad451977943247f", kill_on_drop: false }`
[INFO] [stdout] 22f33cb37873a2d6ba27c98e7949222ccd5c8e2fbc6581790ad451977943247f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 02638e98e820a427e51c869fb6c79e371ae3adeac83e3de159c5f68e0cc8fcff
[INFO] running `Command { std: "docker" "start" "-a" "02638e98e820a427e51c869fb6c79e371ae3adeac83e3de159c5f68e0cc8fcff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ramp_table v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "02638e98e820a427e51c869fb6c79e371ae3adeac83e3de159c5f68e0cc8fcff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02638e98e820a427e51c869fb6c79e371ae3adeac83e3de159c5f68e0cc8fcff", kill_on_drop: false }`
[INFO] [stdout] 02638e98e820a427e51c869fb6c79e371ae3adeac83e3de159c5f68e0cc8fcff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7889dfcc1010fc61204d78a45818f87c42877da4ab7c4be638293f149a4f3fd4
[INFO] running `Command { std: "docker" "start" "-a" "7889dfcc1010fc61204d78a45818f87c42877da4ab7c4be638293f149a4f3fd4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ramp_table-a90042faeec90880)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ramp_table
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - RampTable<T>::iter (line 112) ... ok
[INFO] [stdout] test src/lib.rs - RampTable<T>::iter_mut (line 140) ... ok
[INFO] [stdout] test src/lib.rs - RampTable<T>::finish_key (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7889dfcc1010fc61204d78a45818f87c42877da4ab7c4be638293f149a4f3fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7889dfcc1010fc61204d78a45818f87c42877da4ab7c4be638293f149a4f3fd4", kill_on_drop: false }`
[INFO] [stdout] 7889dfcc1010fc61204d78a45818f87c42877da4ab7c4be638293f149a4f3fd4