[INFO] cloning repository https://github.com/evan-brass/dis-sudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evan-brass/dis-sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-brass%2Fdis-sudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-brass%2Fdis-sudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01c83c9c8fb67c637d80cd5df2e51df7ac7c5647
[INFO] checking evan-brass/dis-sudoku/01c83c9c8fb67c637d80cd5df2e51df7ac7c5647 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevan-brass%2Fdis-sudoku" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evan-brass/dis-sudoku on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/evan-brass/dis-sudoku
[INFO] finished tweaking git repo https://github.com/evan-brass/dis-sudoku
[INFO] tweaked toml for git repo https://github.com/evan-brass/dis-sudoku written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/evan-brass/dis-sudoku 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bumpalo v3.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f57f1ea26a41bcae94b9297d9d7fa0cad9b0ac9aa91d846031cedee9f98cff2
[INFO] running `Command { std: "docker" "start" "-a" "6f57f1ea26a41bcae94b9297d9d7fa0cad9b0ac9aa91d846031cedee9f98cff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f57f1ea26a41bcae94b9297d9d7fa0cad9b0ac9aa91d846031cedee9f98cff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f57f1ea26a41bcae94b9297d9d7fa0cad9b0ac9aa91d846031cedee9f98cff2", kill_on_drop: false }`
[INFO] [stdout] 6f57f1ea26a41bcae94b9297d9d7fa0cad9b0ac9aa91d846031cedee9f98cff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb2dbfb76d642b8197c880e8f26b4849c2edbad4a3e1c064482df52d63d15ad2
[INFO] running `Command { std: "docker" "start" "-a" "eb2dbfb76d642b8197c880e8f26b4849c2edbad4a3e1c064482df52d63d15ad2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.62
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling bumpalo v3.2.1
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen v0.2.62
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.62
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.62
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.62
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stdout] error[E0425]: cannot find function `set_panic` in module `std::io`
[INFO] [stdout]   --> shared/src/lib.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     std::io::set_panic(Some(Box::new(stdiowrap::StdErr::new())));
[INFO] [stdout]    |              ^^^^^^^^^ not found in `std::io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set_panic` in module `std::io`
[INFO] [stdout]   --> shared/src/lib.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     std::io::set_panic(Some(Box::new(stdiowrap::StdErr::new())));
[INFO] [stdout]    |              ^^^^^^^^^ not found in `std::io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set_print` in module `std::io`
[INFO] [stdout]   --> shared/src/lib.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |     std::io::set_print(Some(Box::new(stdiowrap::StdOut::new())));
[INFO] [stdout]    |              ^^^^^^^^^ help: a function with a similar name exists: `_eprint`
[INFO] [stdout]   --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/io/stdio.rs:1242:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named function `_eprint` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set_print` in module `std::io`
[INFO] [stdout]   --> shared/src/lib.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |     std::io::set_print(Some(Box::new(stdiowrap::StdOut::new())));
[INFO] [stdout]    |              ^^^^^^^^^ help: a function with a similar name exists: `_eprint`
[INFO] [stdout]   --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/std/src/io/stdio.rs:1242:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named function `_eprint` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `set_stdio`
[INFO] [stdout]  --> shared/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(set_stdio)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `set_stdio`
[INFO] [stdout]  --> shared/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(set_stdio)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shared` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `shared` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "eb2dbfb76d642b8197c880e8f26b4849c2edbad4a3e1c064482df52d63d15ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb2dbfb76d642b8197c880e8f26b4849c2edbad4a3e1c064482df52d63d15ad2", kill_on_drop: false }`
[INFO] [stdout] eb2dbfb76d642b8197c880e8f26b4849c2edbad4a3e1c064482df52d63d15ad2