[INFO] fetching crate bytebuffer-new 0.2.2...
[INFO] checking bytebuffer-new-0.2.2 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bytebuffer-new 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate bytebuffer-new 0.2.2 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytebuffer-new 0.2.2
[INFO] finished tweaking crates.io crate bytebuffer-new 0.2.2
[INFO] tweaked toml for crates.io crate bytebuffer-new 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff253ac41d50304f1c46d071a479b5dd7aa5dc1862188aab024f416c91fa91f7
[INFO] running `Command { std: "docker" "start" "-a" "ff253ac41d50304f1c46d071a479b5dd7aa5dc1862188aab024f416c91fa91f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff253ac41d50304f1c46d071a479b5dd7aa5dc1862188aab024f416c91fa91f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff253ac41d50304f1c46d071a479b5dd7aa5dc1862188aab024f416c91fa91f7", kill_on_drop: false }`
[INFO] [stdout] ff253ac41d50304f1c46d071a479b5dd7aa5dc1862188aab024f416c91fa91f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b816d501f92fba1ec179ea80a84b0d9ef9a874c4c69dd012e3b4635cb93b1856
[INFO] running `Command { std: "docker" "start" "-a" "b816d501f92fba1ec179ea80a84b0d9ef9a874c4c69dd012e3b4635cb93b1856", kill_on_drop: false }`
[INFO] [stderr]     Checking bytebuffer-new v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `bytebuffer`
[INFO] [stdout]  --> tests/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bytebuffer;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]  --> tests/lib.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]   |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Endian`
[INFO] [stdout]   --> tests/lib.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |     buffer.set_endian(Endian::LittleEndian);
[INFO] [stdout]    |                       ^^^^^^ use of undeclared type `Endian`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Endian`
[INFO] [stdout]   --> tests/lib.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |     buffer.set_endian(Endian::LittleEndian);
[INFO] [stdout]    |                       ^^^^^^ use of undeclared type `Endian`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Endian`
[INFO] [stdout]   --> tests/lib.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |     buffer.set_endian(Endian::LittleEndian);
[INFO] [stdout]    |                       ^^^^^^ use of undeclared type `Endian`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:74:22
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Endian`
[INFO] [stdout]   --> tests/lib.rs:75:23
[INFO] [stdout]    |
[INFO] [stdout] 75 |     buffer.set_endian(Endian::LittleEndian);
[INFO] [stdout]    |                       ^^^^^^ use of undeclared type `Endian`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:82:22
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:90:22
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:119:22
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let mut buffer = ByteBuffer::from_bytes(&vec![1, 2]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:140:22
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let mut buffer = ByteBuffer::from_bytes(&vec![128]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |     let mut buffer = ByteBuffer::from_bytes(&vec![128]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:156:22
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:165:22
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:172:22
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:180:23
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let mut buffer2 = ByteBuffer::from_bytes(&vec![0xFF, 0x01]);
[INFO] [stdout]     |                       ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:198:22
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:207:22
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:217:22
[INFO] [stdout]     |
[INFO] [stdout] 217 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:236:22
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:242:22
[INFO] [stdout]     |
[INFO] [stdout] 242 |     let mut buffer = ByteBuffer::from_bytes(&[0x1, 0xFF, 0x45]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:250:22
[INFO] [stdout]     |
[INFO] [stdout] 250 |     let mut buffer = ByteBuffer::from_bytes(&[0x1, 0xFF, 0x45]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> tests/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> tests/lib.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 36 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bytebuffer-new` (test "lib") due to 37 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b816d501f92fba1ec179ea80a84b0d9ef9a874c4c69dd012e3b4635cb93b1856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b816d501f92fba1ec179ea80a84b0d9ef9a874c4c69dd012e3b4635cb93b1856", kill_on_drop: false }`
[INFO] [stdout] b816d501f92fba1ec179ea80a84b0d9ef9a874c4c69dd012e3b4635cb93b1856
[INFO] checking bytebuffer-new-0.2.2 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate bytebuffer-new 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate bytebuffer-new 0.2.2 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytebuffer-new 0.2.2
[INFO] finished tweaking crates.io crate bytebuffer-new 0.2.2
[INFO] tweaked toml for crates.io crate bytebuffer-new 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 637a4119022332dbde1cec3880c8d7989764d641e407f6880721389050ae5f1e
[INFO] running `Command { std: "docker" "start" "-a" "637a4119022332dbde1cec3880c8d7989764d641e407f6880721389050ae5f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "637a4119022332dbde1cec3880c8d7989764d641e407f6880721389050ae5f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637a4119022332dbde1cec3880c8d7989764d641e407f6880721389050ae5f1e", kill_on_drop: false }`
[INFO] [stdout] 637a4119022332dbde1cec3880c8d7989764d641e407f6880721389050ae5f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c7eab63ea5b68422fe93c71152fbc46860d667d6922c75c9541360f382cebe0
[INFO] running `Command { std: "docker" "start" "-a" "6c7eab63ea5b68422fe93c71152fbc46860d667d6922c75c9541360f382cebe0", kill_on_drop: false }`
[INFO] [stderr]     Checking bytebuffer-new v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `bytebuffer`
[INFO] [stdout]  --> tests/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bytebuffer;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]  --> tests/lib.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]   |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Endian`
[INFO] [stdout]   --> tests/lib.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |     buffer.set_endian(Endian::LittleEndian);
[INFO] [stdout]    |                       ^^^^^^ use of undeclared type `Endian`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Endian`
[INFO] [stdout]   --> tests/lib.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |     buffer.set_endian(Endian::LittleEndian);
[INFO] [stdout]    |                       ^^^^^^ use of undeclared type `Endian`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Endian`
[INFO] [stdout]   --> tests/lib.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |     buffer.set_endian(Endian::LittleEndian);
[INFO] [stdout]    |                       ^^^^^^ use of undeclared type `Endian`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:74:22
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Endian`
[INFO] [stdout]   --> tests/lib.rs:75:23
[INFO] [stdout]    |
[INFO] [stdout] 75 |     buffer.set_endian(Endian::LittleEndian);
[INFO] [stdout]    |                       ^^^^^^ use of undeclared type `Endian`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:82:22
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]   --> tests/lib.rs:90:22
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:119:22
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let mut buffer = ByteBuffer::from_bytes(&vec![1, 2]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:140:22
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let mut buffer = ByteBuffer::from_bytes(&vec![128]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:149:22
[INFO] [stdout]     |
[INFO] [stdout] 149 |     let mut buffer = ByteBuffer::from_bytes(&vec![128]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:156:22
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:165:22
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:172:22
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:180:23
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let mut buffer2 = ByteBuffer::from_bytes(&vec![0xFF, 0x01]);
[INFO] [stdout]     |                       ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:198:22
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:207:22
[INFO] [stdout]     |
[INFO] [stdout] 207 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:217:22
[INFO] [stdout]     |
[INFO] [stdout] 217 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:236:22
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let mut buffer = ByteBuffer::new();
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:242:22
[INFO] [stdout]     |
[INFO] [stdout] 242 |     let mut buffer = ByteBuffer::from_bytes(&[0x1, 0xFF, 0x45]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ByteBuffer`
[INFO] [stdout]    --> tests/lib.rs:250:22
[INFO] [stdout]     |
[INFO] [stdout] 250 |     let mut buffer = ByteBuffer::from_bytes(&[0x1, 0xFF, 0x45]);
[INFO] [stdout]     |                      ^^^^^^^^^^ use of undeclared type `ByteBuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> tests/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> tests/lib.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Read, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 36 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bytebuffer-new` (test "lib") due to 37 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6c7eab63ea5b68422fe93c71152fbc46860d667d6922c75c9541360f382cebe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7eab63ea5b68422fe93c71152fbc46860d667d6922c75c9541360f382cebe0", kill_on_drop: false }`
[INFO] [stdout] 6c7eab63ea5b68422fe93c71152fbc46860d667d6922c75c9541360f382cebe0
