[INFO] cloning repository https://github.com/post-rex/mcsrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/post-rex/mcsrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpost-rex%2Fmcsrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpost-rex%2Fmcsrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14a4169971ec31ab9fb22cf331cdfb0486a74f9e
[INFO] checking post-rex/mcsrs against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpost-rex%2Fmcsrs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/post-rex/mcsrs
[INFO] finished tweaking git repo https://github.com/post-rex/mcsrs
[INFO] tweaked toml for git repo https://github.com/post-rex/mcsrs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/post-rex/mcsrs on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/post-rex/mcsrs 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simdutf8 v0.1.3
[INFO] [stderr]   Downloaded serde_with_macros v1.4.2
[INFO] [stderr]   Downloaded hematite-nbt v0.5.2
[INFO] [stderr]   Downloaded serde_with v1.9.4
[INFO] [stderr]   Downloaded halfbrown v0.1.11
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.20
[INFO] [stderr]   Downloaded simd-json v0.4.7
[INFO] [stderr]   Downloaded value-trait v0.2.8
[INFO] [stderr]   Downloaded tokio v1.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ada08569d22a6a1c604e093ef8b238f549a44bf339d2c763617260e594d69e64
[INFO] running `Command { std: "docker" "start" "-a" "ada08569d22a6a1c604e093ef8b238f549a44bf339d2c763617260e594d69e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ada08569d22a6a1c604e093ef8b238f549a44bf339d2c763617260e594d69e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ada08569d22a6a1c604e093ef8b238f549a44bf339d2c763617260e594d69e64", kill_on_drop: false }`
[INFO] [stdout] ada08569d22a6a1c604e093ef8b238f549a44bf339d2c763617260e594d69e64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64a2a468857b3a14a6e03e1d985db13e2c33bc0363d158af3dc6dc05e0352fce
[INFO] running `Command { std: "docker" "start" "-a" "64a2a468857b3a14a6e03e1d985db13e2c33bc0363d158af3dc6dc05e0352fce", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]     Checking tracing-core v0.1.19
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking simdutf8 v0.1.3
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]    Compiling tokio v1.13.1
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking sharded-slab v0.1.3
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking protocol_derive v0.0.0 (/opt/rustwide/workdir/protocol_derive)
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling serde_with_macros v1.4.2
[INFO] [stderr]     Checking halfbrown v0.1.11
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking serde_with v1.9.4
[INFO] [stderr]     Checking hematite-nbt v0.5.2
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking value-trait v0.2.8
[INFO] [stderr]     Checking simd-json v0.4.7
[INFO] [stderr]     Checking tracing-subscriber v0.2.20
[INFO] [stderr]     Checking protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]  --> protocol/src/packets/login.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     #[packet(id = 0x00)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]  --> protocol/src/packets/login.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     #[packet(id = 0x00)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]   --> protocol/src/packets/login.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[packet(id = 0x03)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]   --> protocol/src/packets/login.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[packet(id = 0x03)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]   --> protocol/src/packets/login.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[packet(id = 0x00)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]   --> protocol/src/packets/login.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     #[packet(id = 0x00)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]  --> protocol/src/packets/status.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     #[packet(id = 0x00)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]  --> protocol/src/packets/status.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     #[packet(id = 0x00)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]  --> protocol/src/packets/status.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[packet(id = 0x01)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]  --> protocol/src/packets/status.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[packet(id = 0x01)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]   --> protocol/src/packets/status.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     #[packet(id = 0x01)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]   --> protocol/src/packets/status.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     #[packet(id = 0x01)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ invalid suffix `u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `packet` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::*`
[INFO] [stdout]   --> protocol/src/packets/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::*`
[INFO] [stdout]   --> protocol/src/packets/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]  --> protocol/src/types/int.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::{Deref, DerefMut, Div};
[INFO] [stdout]   |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::field::debug`
[INFO] [stdout]  --> protocol/src/types/int.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::field::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]  --> protocol/src/types/int.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::{Deref, DerefMut, Div};
[INFO] [stdout]   |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::field::debug`
[INFO] [stdout]  --> protocol/src/types/int.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::field::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> protocol/src/packets/mod.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             x => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> protocol/src/packets/mod.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             x => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protocol` (lib test) due to 6 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `protocol` (lib) due to 6 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "64a2a468857b3a14a6e03e1d985db13e2c33bc0363d158af3dc6dc05e0352fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a2a468857b3a14a6e03e1d985db13e2c33bc0363d158af3dc6dc05e0352fce", kill_on_drop: false }`
[INFO] [stdout] 64a2a468857b3a14a6e03e1d985db13e2c33bc0363d158af3dc6dc05e0352fce