[INFO] fetching crate waaaa 0.1.1...
[INFO] building waaaa-0.1.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate waaaa 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate waaaa 0.1.1
[INFO] finished tweaking crates.io crate waaaa 0.1.1
[INFO] tweaked toml for crates.io crate waaaa 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waaaa 0.1.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate waaaa 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48ad7feadd54471a5b303ecc5e1e6a4404eb78b6a6c5eb46fe6629e8461d1831
[INFO] running `Command { std: "docker" "start" "-a" "48ad7feadd54471a5b303ecc5e1e6a4404eb78b6a6c5eb46fe6629e8461d1831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ad7feadd54471a5b303ecc5e1e6a4404eb78b6a6c5eb46fe6629e8461d1831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ad7feadd54471a5b303ecc5e1e6a4404eb78b6a6c5eb46fe6629e8461d1831", kill_on_drop: false }`
[INFO] [stdout] 48ad7feadd54471a5b303ecc5e1e6a4404eb78b6a6c5eb46fe6629e8461d1831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0e1a1c2b3c4632ab324bef21d7ae4ab94e7cf97d2479d84a9f40069d9b8137d
[INFO] running `Command { std: "docker" "start" "-a" "b0e1a1c2b3c4632ab324bef21d7ae4ab94e7cf97d2479d84a9f40069d9b8137d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling http v1.0.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling web-time v1.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling waaaa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.40s
[INFO] running `Command { std: "docker" "inspect" "b0e1a1c2b3c4632ab324bef21d7ae4ab94e7cf97d2479d84a9f40069d9b8137d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e1a1c2b3c4632ab324bef21d7ae4ab94e7cf97d2479d84a9f40069d9b8137d", kill_on_drop: false }`
[INFO] [stdout] b0e1a1c2b3c4632ab324bef21d7ae4ab94e7cf97d2479d84a9f40069d9b8137d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64168c4bbb2ced85d7a5842fb4600899d0d2f813307d4a7c905d0482d9cf61d1
[INFO] running `Command { std: "docker" "start" "-a" "64168c4bbb2ced85d7a5842fb4600899d0d2f813307d4a7c905d0482d9cf61d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling waaaa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "64168c4bbb2ced85d7a5842fb4600899d0d2f813307d4a7c905d0482d9cf61d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64168c4bbb2ced85d7a5842fb4600899d0d2f813307d4a7c905d0482d9cf61d1", kill_on_drop: false }`
[INFO] [stdout] 64168c4bbb2ced85d7a5842fb4600899d0d2f813307d4a7c905d0482d9cf61d1