[INFO] fetching crate minecraft-varint 0.2.0...
[INFO] checking minecraft-varint-0.2.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate minecraft-varint 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate minecraft-varint 0.2.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minecraft-varint 0.2.0
[INFO] finished tweaking crates.io crate minecraft-varint 0.2.0
[INFO] tweaked toml for crates.io crate minecraft-varint 0.2.0 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" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9f95723726287bf474d000a213616247c308d56c72b73a28a089907898d6324
[INFO] running `Command { std: "docker" "start" "-a" "a9f95723726287bf474d000a213616247c308d56c72b73a28a089907898d6324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9f95723726287bf474d000a213616247c308d56c72b73a28a089907898d6324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f95723726287bf474d000a213616247c308d56c72b73a28a089907898d6324", kill_on_drop: false }`
[INFO] [stdout] a9f95723726287bf474d000a213616247c308d56c72b73a28a089907898d6324
[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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e341ca6aa7de4b62c7b98204d8b0a62bf22cbd7ff298d60dfb75207e91cac290
[INFO] running `Command { std: "docker" "start" "-a" "e341ca6aa7de4b62c7b98204d8b0a62bf22cbd7ff298d60dfb75207e91cac290", kill_on_drop: false }`
[INFO] [stderr]     Checking minecraft-varint v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `mc_varint`
[INFO] [stdout]  --> benches/rw.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate mc_varint;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_i64` found for struct `VarI64Gen` in the current scope
[INFO] [stdout]   --> benches/rw.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct VarI64Gen {
[INFO] [stdout]    | ---------------- method `read_var_i64` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |         let _ = test::black_box(src.read_var_i64()).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ method not found in `VarI64Gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_u64` found for struct `VarI64Gen` in the current scope
[INFO] [stdout]   --> benches/rw.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct VarI64Gen {
[INFO] [stdout]    | ---------------- method `read_var_u64` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |         let _ = test::black_box(src.read_var_u64()).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ method not found in `VarI64Gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_i32` found for struct `VarI32Gen` in the current scope
[INFO] [stdout]   --> benches/rw.rs:67:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct VarI32Gen {
[INFO] [stdout]    | ---------------- method `read_var_i32` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 67 |         let _ = test::black_box(src.read_var_i32()).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ method not found in `VarI32Gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_u32` found for struct `VarI32Gen` in the current scope
[INFO] [stdout]   --> benches/rw.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct VarI32Gen {
[INFO] [stdout]    | ---------------- method `read_var_u32` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 75 |         let _ = test::black_box(src.read_var_u32()).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ method not found in `VarI32Gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_var_i64` found for struct `Blackhole` in the current scope
[INFO] [stdout]   --> benches/rw.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct Blackhole;
[INFO] [stdout]    | ---------------- method `write_var_i64` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 95 |         let _ = test::black_box(dst.write_var_i64(i64::min_value())).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ method not found in `Blackhole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_var_u64` found for struct `Blackhole` in the current scope
[INFO] [stdout]    --> benches/rw.rs:103:37
[INFO] [stdout]     |
[INFO] [stdout] 79  | struct Blackhole;
[INFO] [stdout]     | ---------------- method `write_var_u64` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let _ = test::black_box(dst.write_var_u64(u64::min_value())).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ method not found in `Blackhole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_var_i32` found for struct `Blackhole` in the current scope
[INFO] [stdout]    --> benches/rw.rs:111:37
[INFO] [stdout]     |
[INFO] [stdout] 79  | struct Blackhole;
[INFO] [stdout]     | ---------------- method `write_var_i32` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 111 |         let _ = test::black_box(dst.write_var_i32(i32::min_value())).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ method not found in `Blackhole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_var_u32` found for struct `Blackhole` in the current scope
[INFO] [stdout]    --> benches/rw.rs:119:37
[INFO] [stdout]     |
[INFO] [stdout] 79  | struct Blackhole;
[INFO] [stdout]     | ---------------- method `write_var_u32` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 119 |         let _ = test::black_box(dst.write_var_u32(u32::min_value())).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ method not found in `Blackhole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minecraft-varint` (bench "rw") due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "e341ca6aa7de4b62c7b98204d8b0a62bf22cbd7ff298d60dfb75207e91cac290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e341ca6aa7de4b62c7b98204d8b0a62bf22cbd7ff298d60dfb75207e91cac290", kill_on_drop: false }`
[INFO] [stdout] e341ca6aa7de4b62c7b98204d8b0a62bf22cbd7ff298d60dfb75207e91cac290
[INFO] checking minecraft-varint-0.2.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate minecraft-varint 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate minecraft-varint 0.2.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minecraft-varint 0.2.0
[INFO] finished tweaking crates.io crate minecraft-varint 0.2.0
[INFO] tweaked toml for crates.io crate minecraft-varint 0.2.0 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" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec6a47716f2580841da4b8f39c0c61db30e3c5fa24cc3a3267f89d5772b8b591
[INFO] running `Command { std: "docker" "start" "-a" "ec6a47716f2580841da4b8f39c0c61db30e3c5fa24cc3a3267f89d5772b8b591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec6a47716f2580841da4b8f39c0c61db30e3c5fa24cc3a3267f89d5772b8b591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6a47716f2580841da4b8f39c0c61db30e3c5fa24cc3a3267f89d5772b8b591", kill_on_drop: false }`
[INFO] [stdout] ec6a47716f2580841da4b8f39c0c61db30e3c5fa24cc3a3267f89d5772b8b591
[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 -Dunexpected_cfgs" "-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] b6f9d059f27d42879882ac235c24252d35fb1938b16eae09434b3b4aa08097e9
[INFO] running `Command { std: "docker" "start" "-a" "b6f9d059f27d42879882ac235c24252d35fb1938b16eae09434b3b4aa08097e9", kill_on_drop: false }`
[INFO] [stderr]     Checking minecraft-varint v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `mc_varint`
[INFO] [stdout]  --> benches/rw.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate mc_varint;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_i64` found for struct `VarI64Gen` in the current scope
[INFO] [stdout]   --> benches/rw.rs:51:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct VarI64Gen {
[INFO] [stdout]    | ---------------- method `read_var_i64` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |         let _ = test::black_box(src.read_var_i64()).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ method not found in `VarI64Gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_u64` found for struct `VarI64Gen` in the current scope
[INFO] [stdout]   --> benches/rw.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct VarI64Gen {
[INFO] [stdout]    | ---------------- method `read_var_u64` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |         let _ = test::black_box(src.read_var_u64()).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ method not found in `VarI64Gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_i32` found for struct `VarI32Gen` in the current scope
[INFO] [stdout]   --> benches/rw.rs:67:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct VarI32Gen {
[INFO] [stdout]    | ---------------- method `read_var_i32` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 67 |         let _ = test::black_box(src.read_var_i32()).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ method not found in `VarI32Gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_var_u32` found for struct `VarI32Gen` in the current scope
[INFO] [stdout]   --> benches/rw.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct VarI32Gen {
[INFO] [stdout]    | ---------------- method `read_var_u32` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 75 |         let _ = test::black_box(src.read_var_u32()).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ method not found in `VarI32Gen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_var_i64` found for struct `Blackhole` in the current scope
[INFO] [stdout]   --> benches/rw.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 79 | struct Blackhole;
[INFO] [stdout]    | ---------------- method `write_var_i64` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 95 |         let _ = test::black_box(dst.write_var_i64(i64::min_value())).unwrap();
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^ method not found in `Blackhole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_var_u64` found for struct `Blackhole` in the current scope
[INFO] [stdout]    --> benches/rw.rs:103:37
[INFO] [stdout]     |
[INFO] [stdout] 79  | struct Blackhole;
[INFO] [stdout]     | ---------------- method `write_var_u64` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let _ = test::black_box(dst.write_var_u64(u64::min_value())).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ method not found in `Blackhole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_var_i32` found for struct `Blackhole` in the current scope
[INFO] [stdout]    --> benches/rw.rs:111:37
[INFO] [stdout]     |
[INFO] [stdout] 79  | struct Blackhole;
[INFO] [stdout]     | ---------------- method `write_var_i32` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 111 |         let _ = test::black_box(dst.write_var_i32(i32::min_value())).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ method not found in `Blackhole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_var_u32` found for struct `Blackhole` in the current scope
[INFO] [stdout]    --> benches/rw.rs:119:37
[INFO] [stdout]     |
[INFO] [stdout] 79  | struct Blackhole;
[INFO] [stdout]     | ---------------- method `write_var_u32` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 119 |         let _ = test::black_box(dst.write_var_u32(u32::min_value())).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ method not found in `Blackhole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minecraft-varint` (bench "rw") due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "b6f9d059f27d42879882ac235c24252d35fb1938b16eae09434b3b4aa08097e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f9d059f27d42879882ac235c24252d35fb1938b16eae09434b3b4aa08097e9", kill_on_drop: false }`
[INFO] [stdout] b6f9d059f27d42879882ac235c24252d35fb1938b16eae09434b3b4aa08097e9
