[INFO] fetching crate stun-bytes 1.0.1...
[INFO] testing stun-bytes-1.0.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate stun-bytes 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate stun-bytes 1.0.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate stun-bytes 1.0.1
[INFO] finished tweaking crates.io crate stun-bytes 1.0.1
[INFO] tweaked toml for crates.io crate stun-bytes 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r-ex v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 516d57fd9f07a29e3b87cca70dc903502cda52fda97df37fca46bf9e00730901
[INFO] running `Command { std: "docker" "start" "-a" "516d57fd9f07a29e3b87cca70dc903502cda52fda97df37fca46bf9e00730901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "516d57fd9f07a29e3b87cca70dc903502cda52fda97df37fca46bf9e00730901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516d57fd9f07a29e3b87cca70dc903502cda52fda97df37fca46bf9e00730901", kill_on_drop: false }`
[INFO] [stdout] 516d57fd9f07a29e3b87cca70dc903502cda52fda97df37fca46bf9e00730901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89ad63863fe6585bb9b58740f158731e50916e61af0b775e1f6f0989b4257504
[INFO] running `Command { std: "docker" "start" "-a" "89ad63863fe6585bb9b58740f158731e50916e61af0b775e1f6f0989b4257504", kill_on_drop: false }`
[INFO] [stderr]    Compiling r-ex v1.0.1
[INFO] [stderr]    Compiling stun-bytes v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "89ad63863fe6585bb9b58740f158731e50916e61af0b775e1f6f0989b4257504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ad63863fe6585bb9b58740f158731e50916e61af0b775e1f6f0989b4257504", kill_on_drop: false }`
[INFO] [stdout] 89ad63863fe6585bb9b58740f158731e50916e61af0b775e1f6f0989b4257504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 733c82f494d5e5c2c086b6d2272f9c3c35d6965dacb9e07edb95184e74b01745
[INFO] running `Command { std: "docker" "start" "-a" "733c82f494d5e5c2c086b6d2272f9c3c35d6965dacb9e07edb95184e74b01745", kill_on_drop: false }`
[INFO] [stderr]    Compiling stun-bytes v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `cookie` found for struct `ByteMsg` in the current scope
[INFO] [stdout]    --> src/lib.rs:294:36
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub struct ByteMsg<'a> {
[INFO] [stdout]     | ---------------------- method `cookie` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 294 |         assert_eq!(&MSG[4..8], msg.cookie().unwrap());
[INFO] [stdout]     |                                    ^^^^^^ method not found in `ByteMsg<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cookie` found for struct `ByteMsgMut` in the current scope
[INFO] [stdout]    --> src/lib.rs:313:36
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct ByteMsgMut<'a> {
[INFO] [stdout]     | ------------------------- method `cookie` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 313 |         assert_eq!(&MSG[4..8], msg.cookie().unwrap());
[INFO] [stdout]     |                                    ^^^^^^ method not found in `ByteMsgMut<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cookie` found for struct `ByteMsgMut` in the current scope
[INFO] [stdout]    --> src/lib.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct ByteMsgMut<'a> {
[INFO] [stdout]     | ------------------------- method `cookie` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 332 |         msg.cookie().unwrap().copy_from(MSG.carve(4).unwrap());
[INFO] [stdout]     |             ^^^^^^ method not found in `ByteMsgMut<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cookie` found for struct `ByteMsgMut` in the current scope
[INFO] [stdout]    --> src/lib.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct ByteMsgMut<'a> {
[INFO] [stdout]     | ------------------------- method `cookie` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 354 |         msg.cookie().unwrap().copy_from(MSG.carve(4).unwrap());
[INFO] [stdout]     |             ^^^^^^ method not found in `ByteMsgMut<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stun-bytes` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "733c82f494d5e5c2c086b6d2272f9c3c35d6965dacb9e07edb95184e74b01745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "733c82f494d5e5c2c086b6d2272f9c3c35d6965dacb9e07edb95184e74b01745", kill_on_drop: false }`
[INFO] [stdout] 733c82f494d5e5c2c086b6d2272f9c3c35d6965dacb9e07edb95184e74b01745
