[INFO] fetching crate ddshow-sink 0.1.1...
[INFO] testing ddshow-sink-0.1.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate ddshow-sink 0.1.1 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate ddshow-sink 0.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ddshow-sink 0.1.1
[INFO] finished tweaking crates.io crate ddshow-sink 0.1.1
[INFO] tweaked toml for crates.io crate ddshow-sink 0.1.1 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6664fde9f2cd34e47791c6ada8cd7052412f109dcaba49e82a39b8ac22797167
[INFO] running `Command { std: "docker" "start" "-a" "6664fde9f2cd34e47791c6ada8cd7052412f109dcaba49e82a39b8ac22797167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6664fde9f2cd34e47791c6ada8cd7052412f109dcaba49e82a39b8ac22797167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6664fde9f2cd34e47791c6ada8cd7052412f109dcaba49e82a39b8ac22797167", kill_on_drop: false }`
[INFO] [stdout] 6664fde9f2cd34e47791c6ada8cd7052412f109dcaba49e82a39b8ac22797167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cf91464943b71e4e347184007601dd8e3749bb416313534c73a7704a5dbe3e1
[INFO] running `Command { std: "docker" "start" "-a" "2cf91464943b71e4e347184007601dd8e3749bb416313534c73a7704a5dbe3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling abomonation v0.7.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling timely_bytes v0.12.0
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling bytecheck v0.5.2
[INFO] [stderr]    Compiling timely_logging v0.12.0
[INFO] [stderr]    Compiling simdutf8 v0.1.3
[INFO] [stderr]    Compiling rkyv v0.6.7
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling abomonation_derive v0.5.0
[INFO] [stderr]    Compiling bytecheck_derive v0.5.2
[INFO] [stderr]    Compiling rkyv_derive v0.6.7
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling timely_communication v0.12.0
[INFO] [stderr]    Compiling timely v0.12.0
[INFO] [stderr]    Compiling differential-dataflow v0.12.0
[INFO] [stderr]    Compiling ddshow-types v0.1.1
[INFO] [stderr]    Compiling ddshow-sink v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/writer.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 if let Err(err) = self.stream.write_all(&PADDING[..padding]) {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/writer.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |         if let Err(err) = result {
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.27s
[INFO] running `Command { std: "docker" "inspect" "2cf91464943b71e4e347184007601dd8e3749bb416313534c73a7704a5dbe3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf91464943b71e4e347184007601dd8e3749bb416313534c73a7704a5dbe3e1", kill_on_drop: false }`
[INFO] [stdout] 2cf91464943b71e4e347184007601dd8e3749bb416313534c73a7704a5dbe3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9711a6ee46247b9e981a4d6374db672463370a6765739178a1f0ecbb0d306e47
[INFO] running `Command { std: "docker" "start" "-a" "9711a6ee46247b9e981a4d6374db672463370a6765739178a1f0ecbb0d306e47", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/writer.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 if let Err(err) = self.stream.write_all(&PADDING[..padding]) {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/writer.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |         if let Err(err) = result {
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ddshow-sink v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/writer.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 if let Err(err) = self.stream.write_all(&PADDING[..padding]) {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/writer.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |         if let Err(err) = result {
[INFO] [stdout]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "9711a6ee46247b9e981a4d6374db672463370a6765739178a1f0ecbb0d306e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9711a6ee46247b9e981a4d6374db672463370a6765739178a1f0ecbb0d306e47", kill_on_drop: false }`
[INFO] [stdout] 9711a6ee46247b9e981a4d6374db672463370a6765739178a1f0ecbb0d306e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d87b8ec99c36e00713efdb014ef4c9b4f213b537250899fd16d91f1526be0f1c
[INFO] running `Command { std: "docker" "start" "-a" "d87b8ec99c36e00713efdb014ef4c9b4f213b537250899fd16d91f1526be0f1c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/writer.rs:52:28
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 if let Err(err) = self.stream.write_all(&PADDING[..padding]) {
[INFO] [stderr]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/writer.rs:82:20
[INFO] [stderr]    |
[INFO] [stderr] 82 |         if let Err(err) = result {
[INFO] [stderr]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/writer.rs:52:28
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 if let Err(err) = self.stream.write_all(&PADDING[..padding]) {
[INFO] [stderr]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]   --> src/writer.rs:82:20
[INFO] [stderr]    |
[INFO] [stderr] 82 |         if let Err(err) = result {
[INFO] [stderr]    |                    ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ddshow_sink-45af5d315ed2ed1e)
[INFO] [stderr]    Doc-tests ddshow-sink
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - enable_differential_logging (line 138) ... FAILED
[INFO] [stdout] test src/lib.rs - enable_timely_logging (line 54) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - enable_differential_logging (line 138) stdout ----
[INFO] [stdout] error[E0599]: no method named `to_stream` found for struct `std::ops::Range` in the current scope
[INFO] [stdout]   --> src/lib.rs:151:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |         (0..10).to_stream(scope)
[INFO] [stdout]    |                 ^^^^^^^^^ method not found in `std::ops::Range<{integer}>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/timely-0.12.0/src/dataflow/operators/to_stream.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn to_stream<S: Scope<Timestamp=T>>(self, scope: &mut S) -> Stream<S, D>;
[INFO] [stdout]    |        --------- the method is available for `std::ops::Range<{integer}>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 3  | use timely::dataflow::operators::ToStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - enable_timely_logging (line 54) stdout ----
[INFO] [stdout] error[E0599]: no method named `to_stream` found for struct `std::ops::Range` in the current scope
[INFO] [stdout]   --> src/lib.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |         (0..10).to_stream(scope)
[INFO] [stdout]    |                 ^^^^^^^^^ method not found in `std::ops::Range<{integer}>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/timely-0.12.0/src/dataflow/operators/to_stream.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn to_stream<S: Scope<Timestamp=T>>(self, scope: &mut S) -> Stream<S, D>;
[INFO] [stdout]    |        --------- the method is available for `std::ops::Range<{integer}>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 3  | use timely::dataflow::operators::ToStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - enable_differential_logging (line 138)
[INFO] [stdout]     src/lib.rs - enable_timely_logging (line 54)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "d87b8ec99c36e00713efdb014ef4c9b4f213b537250899fd16d91f1526be0f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d87b8ec99c36e00713efdb014ef4c9b4f213b537250899fd16d91f1526be0f1c", kill_on_drop: false }`
[INFO] [stdout] d87b8ec99c36e00713efdb014ef4c9b4f213b537250899fd16d91f1526be0f1c
