[INFO] fetching crate webrtc-unreliable 0.6.0...
[INFO] checking webrtc-unreliable-0.6.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate webrtc-unreliable 0.6.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate webrtc-unreliable 0.6.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webrtc-unreliable 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate webrtc-unreliable 0.6.0
[INFO] tweaked toml for crates.io crate webrtc-unreliable 0.6.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate webrtc-unreliable 0.6.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.34
[INFO] [stderr]   Downloaded proc-macro2 v1.0.73
[INFO] [stderr]   Downloaded crc v3.0.1
[INFO] [stderr]   Downloaded syn v2.0.45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47886e89c18a0d2c84307d74ea24d569087fc36f87a15e4c569dbede038ffac6
[INFO] running `Command { std: "docker" "start" "-a" "47886e89c18a0d2c84307d74ea24d569087fc36f87a15e4c569dbede038ffac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47886e89c18a0d2c84307d74ea24d569087fc36f87a15e4c569dbede038ffac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47886e89c18a0d2c84307d74ea24d569087fc36f87a15e4c569dbede038ffac6", kill_on_drop: false }`
[INFO] [stdout] 47886e89c18a0d2c84307d74ea24d569087fc36f87a15e4c569dbede038ffac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf5e80053d3999b98d7ad4b5547dde9c78a90027f8f203f7d3b4702d61bc7f78
[INFO] running `Command { std: "docker" "start" "-a" "bf5e80053d3999b98d7ad4b5547dde9c78a90027f8f203f7d3b4702d61bc7f78", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling proc-macro2 v1.0.73
[INFO] [stderr]     Checking memchr v2.7.1
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[INFO] [stderr]     Checking foreign-types-shared v0.1.1
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[INFO] [stderr]    Compiling quote v1.0.34
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[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.45
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v1.1.3
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[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking webrtc-unreliable v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `ice_passwd` is never read
[INFO] [stdout]   --> src/sdp.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SdpFields {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 |     pub ice_ufrag: String,
[INFO] [stdout] 12 |     pub ice_passwd: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SdpFields` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ice_passwd` is never read
[INFO] [stdout]   --> src/sdp.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SdpFields {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 |     pub ice_ufrag: String,
[INFO] [stdout] 12 |     pub ice_passwd: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SdpFields` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.86s
[INFO] running `Command { std: "docker" "inspect" "bf5e80053d3999b98d7ad4b5547dde9c78a90027f8f203f7d3b4702d61bc7f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5e80053d3999b98d7ad4b5547dde9c78a90027f8f203f7d3b4702d61bc7f78", kill_on_drop: false }`
[INFO] [stdout] bf5e80053d3999b98d7ad4b5547dde9c78a90027f8f203f7d3b4702d61bc7f78
[INFO] checking webrtc-unreliable-0.6.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate webrtc-unreliable 0.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate webrtc-unreliable 0.6.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webrtc-unreliable 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate webrtc-unreliable 0.6.0
[INFO] tweaked toml for crates.io crate webrtc-unreliable 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate webrtc-unreliable 0.6.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a34601e89c0b51df81600b4fcd1fcf97a3cd7f5b7a1a7705645601fbe8f7edd8
[INFO] running `Command { std: "docker" "start" "-a" "a34601e89c0b51df81600b4fcd1fcf97a3cd7f5b7a1a7705645601fbe8f7edd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a34601e89c0b51df81600b4fcd1fcf97a3cd7f5b7a1a7705645601fbe8f7edd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34601e89c0b51df81600b4fcd1fcf97a3cd7f5b7a1a7705645601fbe8f7edd8", kill_on_drop: false }`
[INFO] [stdout] a34601e89c0b51df81600b4fcd1fcf97a3cd7f5b7a1a7705645601fbe8f7edd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fefe930131092faccd2fa6154e0616c1a98b265a42584cbf17cc07c60ce108d1
[INFO] running `Command { std: "docker" "start" "-a" "fefe930131092faccd2fa6154e0616c1a98b265a42584cbf17cc07c60ce108d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling proc-macro2 v1.0.73
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking pin-project-lite v0.2.13
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[INFO] [stderr]     Checking itoa v1.0.10
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[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling indexmap v1.9.3
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[INFO] [stderr]     Checking regex-syntax v0.8.2
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]    Compiling quote v1.0.34
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling syn v2.0.45
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]    Compiling tokio-macros v2.2.0
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[INFO] [stderr]    Compiling pin-project-internal v1.1.3
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[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking webrtc-unreliable v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stdout] warning: field `ice_passwd` is never read
[INFO] [stdout]   --> src/sdp.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SdpFields {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 |     pub ice_ufrag: String,
[INFO] [stdout] 12 |     pub ice_passwd: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SdpFields` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ice_passwd` is never read
[INFO] [stdout]   --> src/sdp.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SdpFields {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 11 |     pub ice_ufrag: String,
[INFO] [stdout] 12 |     pub ice_passwd: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SdpFields` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.00s
[INFO] running `Command { std: "docker" "inspect" "fefe930131092faccd2fa6154e0616c1a98b265a42584cbf17cc07c60ce108d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fefe930131092faccd2fa6154e0616c1a98b265a42584cbf17cc07c60ce108d1", kill_on_drop: false }`
[INFO] [stdout] fefe930131092faccd2fa6154e0616c1a98b265a42584cbf17cc07c60ce108d1