[INFO] cloning repository https://github.com/masp/rustmine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masp/rustmine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasp%2Frustmine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasp%2Frustmine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30cbbf6e614dd5aebd22f9c46700ba7d6178d791
[INFO] building masp/rustmine against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasp%2Frustmine" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/masp/rustmine on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/masp/rustmine
[INFO] finished tweaking git repo https://github.com/masp/rustmine
[INFO] tweaked toml for git repo https://github.com/masp/rustmine written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/masp/rustmine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d46582944d0fad0036c04b72ef6819d6038679903e62e034e42ddac86b8d751
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2d46582944d0fad0036c04b72ef6819d6038679903e62e034e42ddac86b8d751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d46582944d0fad0036c04b72ef6819d6038679903e62e034e42ddac86b8d751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d46582944d0fad0036c04b72ef6819d6038679903e62e034e42ddac86b8d751", kill_on_drop: false }`
[INFO] [stdout] 2d46582944d0fad0036c04b72ef6819d6038679903e62e034e42ddac86b8d751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04ca774b56d94b9846ffdc72c6c8222d450d233fa391b1864323944df2eeb36e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "04ca774b56d94b9846ffdc72c6c8222d450d233fa391b1864323944df2eeb36e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling lazycell v1.2.0
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling bytes v0.4.10
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling rustmine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `read_to_end` in this scope
[INFO] [stdout]   --> src/lib.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let bytes_read = read_to_end(&mut buf, &mut data).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 7  | use protocol::read_to_end;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `byteorder::*`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use byteorder::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]  --> src/protocol.rs:3:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Error, Read, ErrorKind, Result, BufReader, Cursor};
[INFO] [stdout]   |                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_int` found for mutable reference `&mut std::io::Cursor<bytes::Bytes>` in the current scope
[INFO] [stdout]    --> src/lib.rs:112:36
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let (packet_length, _) = bytes.read_var_int()?;
[INFO] [stdout]     |                                    ^^^^^^^^^^^^ method not found in `&mut std::io::Cursor<bytes::Bytes>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 7   | use protocol::MinecraftBufRead;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_int` found for mutable reference `&mut std::io::Cursor<bytes::Bytes>` in the current scope
[INFO] [stdout]    --> src/lib.rs:113:38
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let (packet_id, id_size) = bytes.read_var_int()?;
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ method not found in `&mut std::io::Cursor<bytes::Bytes>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 7   | use protocol::MinecraftBufRead;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_u8` found for mutable reference `&mut std::io::Cursor<bytes::Bytes>` in the current scope
[INFO] [stdout]   --> src/protocol.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 let read = bytes.read_u8()?;
[INFO] [stdout]    |                                  ^^^^^^^ method not found in `&mut std::io::Cursor<bytes::Bytes>`
[INFO] [stdout] ...
[INFO] [stdout] 35 | define_read_var!(read_var_int, i32, 5);
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: the following traits are implemented but not in scope; perhaps add a `use` for one of them:
[INFO] [stdout]            candidate #1: `use gimli::read::reader::Reader;`
[INFO] [stdout]            candidate #2: `use byteorder::io::ReadBytesExt;`
[INFO] [stdout]            candidate #3: `use byteorder::ReadBytesExt;`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_u8` found for mutable reference `&mut std::io::Cursor<bytes::Bytes>` in the current scope
[INFO] [stdout]   --> src/protocol.rs:18:34
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 let read = bytes.read_u8()?;
[INFO] [stdout]    |                                  ^^^^^^^ method not found in `&mut std::io::Cursor<bytes::Bytes>`
[INFO] [stdout] ...
[INFO] [stdout] 36 | define_read_var!(read_var_long, i64, 10);
[INFO] [stdout]    | ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: the following traits are implemented but not in scope; perhaps add a `use` for one of them:
[INFO] [stdout]            candidate #1: `use gimli::read::reader::Reader;`
[INFO] [stdout]            candidate #2: `use byteorder::io::ReadBytesExt;`
[INFO] [stdout]            candidate #3: `use byteorder::ReadBytesExt;`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustmine`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "04ca774b56d94b9846ffdc72c6c8222d450d233fa391b1864323944df2eeb36e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ca774b56d94b9846ffdc72c6c8222d450d233fa391b1864323944df2eeb36e", kill_on_drop: false }`
[INFO] [stdout] 04ca774b56d94b9846ffdc72c6c8222d450d233fa391b1864323944df2eeb36e
