[INFO] fetching crate snocat 0.7.0...
[INFO] building snocat-0.7.0 against master#c8e6a9e8b6251bbc8276cb78cabe1998deecbed7 for pr-97334-2
[INFO] extracting crate snocat 0.7.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate snocat 0.7.0 on toolchain c8e6a9e8b6251bbc8276cb78cabe1998deecbed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snocat 0.7.0
[INFO] finished tweaking crates.io crate snocat 0.7.0
[INFO] tweaked toml for crates.io crate snocat 0.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gen-z v0.1.0
[INFO] [stderr]   Downloaded redis-protocol v3.1.0
[INFO] [stderr]   Downloaded fred v4.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aad13a63018987e25067e334716612d85e16b8696f87f61f2c59673e7d5c95f1
[INFO] running `Command { std: "docker" "start" "-a" "aad13a63018987e25067e334716612d85e16b8696f87f61f2c59673e7d5c95f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aad13a63018987e25067e334716612d85e16b8696f87f61f2c59673e7d5c95f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad13a63018987e25067e334716612d85e16b8696f87f61f2c59673e7d5c95f1", kill_on_drop: false }`
[INFO] [stdout] aad13a63018987e25067e334716612d85e16b8696f87f61f2c59673e7d5c95f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1674072ddf28392fbeec3d930ffa890eab2b91f0d654f29d83be76252d32a0f9
[INFO] running `Command { std: "docker" "start" "-a" "1674072ddf28392fbeec3d930ffa890eab2b91f0d654f29d83be76252d32a0f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling syn v1.0.107
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling quinn-proto v0.8.4
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling futures-executor v0.3.25
[INFO] [stderr]    Compiling futures v0.3.25
[INFO] [stderr]    Compiling gen-z v0.1.0
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling quinn-udp v0.1.4
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[INFO] [stderr]    Compiling tokio-stream v0.1.11
[INFO] [stderr]    Compiling uuid v1.2.2
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling snocat v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "1674072ddf28392fbeec3d930ffa890eab2b91f0d654f29d83be76252d32a0f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1674072ddf28392fbeec3d930ffa890eab2b91f0d654f29d83be76252d32a0f9", kill_on_drop: false }`
[INFO] [stdout] 1674072ddf28392fbeec3d930ffa890eab2b91f0d654f29d83be76252d32a0f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9da2583dd72cf55d3a8c3809ae7103f2d54a2b9985907923415287bb4c0e5028
[INFO] running `Command { std: "docker" "start" "-a" "9da2583dd72cf55d3a8c3809ae7103f2d54a2b9985907923415287bb4c0e5028", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling predicates-core v1.0.5
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling termtree v0.4.0
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling predicates-tree v1.0.7
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling mockall_derive v0.11.3
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling fragile v2.0.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling mockall v0.11.3
[INFO] [stderr]    Compiling snocat v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[track_caller]` on async functions is a no-op
[INFO] [stdout]    --> src/util/mod.rs:211:3
[INFO] [stdout]     |
[INFO] [stdout] 211 |     #[track_caller]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 212 | /   async fn async_test_timeout_panic<Fut: TryFuture>(fut: Fut) -> Fut::Ok
[INFO] [stdout] 213 | |   where
[INFO] [stdout] 214 | |     Fut::Error: std::fmt::Debug + 'static,
[INFO] [stdout] 215 | |   {
[INFO] [stdout] ...   |
[INFO] [stdout] 226 | |     }
[INFO] [stdout] 227 | |   }
[INFO] [stdout]     | |___- this function will not propagate the caller location
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information
[INFO] [stdout]     = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable
[INFO] [stdout]     = note: `#[warn(ungated_async_fn_track_caller)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.96s
[INFO] running `Command { std: "docker" "inspect" "9da2583dd72cf55d3a8c3809ae7103f2d54a2b9985907923415287bb4c0e5028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da2583dd72cf55d3a8c3809ae7103f2d54a2b9985907923415287bb4c0e5028", kill_on_drop: false }`
[INFO] [stdout] 9da2583dd72cf55d3a8c3809ae7103f2d54a2b9985907923415287bb4c0e5028