[INFO] fetching crate slice-of-array 0.3.1...
[INFO] testing slice-of-array-0.3.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate slice-of-array 0.3.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate slice-of-array 0.3.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice-of-array 0.3.1
[INFO] finished tweaking crates.io crate slice-of-array 0.3.1
[INFO] tweaked toml for crates.io crate slice-of-array 0.3.1 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2709058ec33e9666188396e473a03e426936567043513d1d5f880e0d2fe0cfb3
[INFO] running `Command { std: "docker" "start" "-a" "2709058ec33e9666188396e473a03e426936567043513d1d5f880e0d2fe0cfb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2709058ec33e9666188396e473a03e426936567043513d1d5f880e0d2fe0cfb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2709058ec33e9666188396e473a03e426936567043513d1d5f880e0d2fe0cfb3", kill_on_drop: false }`
[INFO] [stdout] 2709058ec33e9666188396e473a03e426936567043513d1d5f880e0d2fe0cfb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f27f16e167eac5809d9deba9f26340df36cb8ed26befe80551ce195983bab17
[INFO] running `Command { std: "docker" "start" "-a" "7f27f16e167eac5809d9deba9f26340df36cb8ed26befe80551ce195983bab17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling slice-of-array v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "7f27f16e167eac5809d9deba9f26340df36cb8ed26befe80551ce195983bab17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f27f16e167eac5809d9deba9f26340df36cb8ed26befe80551ce195983bab17", kill_on_drop: false }`
[INFO] [stdout] 7f27f16e167eac5809d9deba9f26340df36cb8ed26befe80551ce195983bab17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9af43ef088dfdf2c63052c231a9ac5d0c67c74284784abf46983185c6ff4078b
[INFO] running `Command { std: "docker" "start" "-a" "9af43ef088dfdf2c63052c231a9ac5d0c67c74284784abf46983185c6ff4078b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling slice-of-array v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:467:25
[INFO] [stdout]     |
[INFO] [stdout] 467 |             let mut v = vec![(); 6];
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:460:25
[INFO] [stdout]     |
[INFO] [stdout] 460 |             let mut v = vec![(); 6];
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:453:25
[INFO] [stdout]     |
[INFO] [stdout] 453 |             let mut v = vec![(); 1];
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:446:21
[INFO] [stdout]     |
[INFO] [stdout] 446 |             let v = vec![(); 6];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:439:21
[INFO] [stdout]     |
[INFO] [stdout] 439 |             let v = vec![(); 6];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:432:21
[INFO] [stdout]     |
[INFO] [stdout] 432 |             let v = vec![(); 1];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:421:34
[INFO] [stdout]     |
[INFO] [stdout] 421 |             let mut v: Vec<()> = vec![];
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:414:30
[INFO] [stdout]     |
[INFO] [stdout] 414 |             let v: Vec<()> = vec![];
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:407:25
[INFO] [stdout]     |
[INFO] [stdout] 407 |             let mut v = vec![(); 8];
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:400:21
[INFO] [stdout]     |
[INFO] [stdout] 400 |             let v = vec![(); 8];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:389:35
[INFO] [stdout]     |
[INFO] [stdout] 389 |         let mut v: Vec<[(); 0]> = vec![[], [], [], []];
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:382:21
[INFO] [stdout]     |
[INFO] [stdout] 382 |         let mut v = vec![[(); 0]; 6];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]    --> lib.rs:370:21
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut v = vec![(); 9];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> lib.rs:377:18
[INFO] [stdout]     |
[INFO] [stdout] 377 |         { let _: Vec<[(); 3]> = v.nest().to_vec(); }
[INFO] [stdout]     |                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> lib.rs:389:20
[INFO] [stdout]     |
[INFO] [stdout] 389 |         let mut v: Vec<[(); 0]> = vec![[], [], [], []];
[INFO] [stdout]     |                    ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> lib.rs:414:20
[INFO] [stdout]     |
[INFO] [stdout] 414 |             let v: Vec<()> = vec![];
[INFO] [stdout]     |                    ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> lib.rs:421:24
[INFO] [stdout]     |
[INFO] [stdout] 421 |             let mut v: Vec<()> = vec![];
[INFO] [stdout]     |                        ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super`
[INFO] [stdout]    --> lib.rs:395:13
[INFO] [stdout]     |
[INFO] [stdout] 395 |         use super::super::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slice-of-array` due to 18 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9af43ef088dfdf2c63052c231a9ac5d0c67c74284784abf46983185c6ff4078b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af43ef088dfdf2c63052c231a9ac5d0c67c74284784abf46983185c6ff4078b", kill_on_drop: false }`
[INFO] [stdout] 9af43ef088dfdf2c63052c231a9ac5d0c67c74284784abf46983185c6ff4078b
