[INFO] fetching crate signalr_rs 0.2.0...
[INFO] checking signalr_rs-0.2.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate signalr_rs 0.2.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate signalr_rs 0.2.0 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 signalr_rs 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate signalr_rs 0.2.0
[INFO] tweaked toml for crates.io crate signalr_rs 0.2.0 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate crates.io crate signalr_rs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] fb4e9462f392a6642d75f0033b05602ac50c715f49e96d88fd7ad1c095b226df
[INFO] running `Command { std: "docker" "start" "-a" "fb4e9462f392a6642d75f0033b05602ac50c715f49e96d88fd7ad1c095b226df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb4e9462f392a6642d75f0033b05602ac50c715f49e96d88fd7ad1c095b226df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb4e9462f392a6642d75f0033b05602ac50c715f49e96d88fd7ad1c095b226df", kill_on_drop: false }`
[INFO] [stdout] fb4e9462f392a6642d75f0033b05602ac50c715f49e96d88fd7ad1c095b226df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d54a0d8ef054f56188a0df8a4d26709a6467faa5f731c0e88891924f50eab2e8
[INFO] running `Command { std: "docker" "start" "-a" "d54a0d8ef054f56188a0df8a4d26709a6467faa5f731c0e88891924f50eab2e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling log v0.4.14
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[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
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[INFO] [stderr]     Checking libflate v1.1.1
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking backoff v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.67
[INFO] [stderr]    Compiling zstd-sys v1.5.0+zstd.1.4.9
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[INFO] [stderr]     Checking tokio-util v0.6.8
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[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling actix-macros v0.2.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
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[INFO] [stderr]     Checking actix-router v0.5.0-beta.2
[INFO] [stderr]    Compiling actix-web-codegen v0.5.0-beta.4
[INFO] [stderr]     Checking zstd v0.7.0+zstd.1.4.9
[INFO] [stderr]     Checking actix-http v3.0.0-beta.10
[INFO] [stderr]     Checking awc v3.0.0-beta.8
[INFO] [stderr]     Checking actix-web v4.0.0-beta.9
[INFO] [stderr]     Checking signalr_rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.40s
[INFO] running `Command { std: "docker" "inspect" "d54a0d8ef054f56188a0df8a4d26709a6467faa5f731c0e88891924f50eab2e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54a0d8ef054f56188a0df8a4d26709a6467faa5f731c0e88891924f50eab2e8", kill_on_drop: false }`
[INFO] [stdout] d54a0d8ef054f56188a0df8a4d26709a6467faa5f731c0e88891924f50eab2e8
