[INFO] cloning repository https://github.com/alexfrydl/lexlib.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexfrydl/lexlib.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfrydl%2Flexlib.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfrydl%2Flexlib.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f2a55e7aea9dceb6b64889f07ded309ef46dc83
[INFO] testing alexfrydl/lexlib.rs against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfrydl%2Flexlib.rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alexfrydl/lexlib.rs
[INFO] finished tweaking git repo https://github.com/alexfrydl/lexlib.rs
[INFO] tweaked toml for git repo https://github.com/alexfrydl/lexlib.rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alexfrydl/lexlib.rs on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alexfrydl/lexlib.rs 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d46b7e2e597eabac84472c4300ab4ff3c8f70cc7c958eed8d358432042382e24
[INFO] running `Command { std: "docker" "start" "-a" "d46b7e2e597eabac84472c4300ab4ff3c8f70cc7c958eed8d358432042382e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d46b7e2e597eabac84472c4300ab4ff3c8f70cc7c958eed8d358432042382e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46b7e2e597eabac84472c4300ab4ff3c8f70cc7c958eed8d358432042382e24", kill_on_drop: false }`
[INFO] [stdout] d46b7e2e597eabac84472c4300ab4ff3c8f70cc7c958eed8d358432042382e24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7093a9197ea0d38265afec3efec5f936ae717e1dedfc877ee119239201e95c4
[INFO] running `Command { std: "docker" "start" "-a" "b7093a9197ea0d38265afec3efec5f936ae717e1dedfc877ee119239201e95c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "b7093a9197ea0d38265afec3efec5f936ae717e1dedfc877ee119239201e95c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7093a9197ea0d38265afec3efec5f936ae717e1dedfc877ee119239201e95c4", kill_on_drop: false }`
[INFO] [stdout] b7093a9197ea0d38265afec3efec5f936ae717e1dedfc877ee119239201e95c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1099a1e97228a90c73423c313b71cf22d15b7292859b16ff22041c42f2637653
[INFO] running `Command { std: "docker" "start" "-a" "1099a1e97228a90c73423c313b71cf22d15b7292859b16ff22041c42f2637653", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "1099a1e97228a90c73423c313b71cf22d15b7292859b16ff22041c42f2637653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1099a1e97228a90c73423c313b71cf22d15b7292859b16ff22041c42f2637653", kill_on_drop: false }`
[INFO] [stdout] 1099a1e97228a90c73423c313b71cf22d15b7292859b16ff22041c42f2637653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d20ad0f00ad4f025c753c572494d9f78063bd4146e187fb0ae56a279f538534
[INFO] running `Command { std: "docker" "start" "-a" "5d20ad0f00ad4f025c753c572494d9f78063bd4146e187fb0ae56a279f538534", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lexlib-0af7734fef864d98)
[INFO] [stderr]    Doc-tests lexlib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/io/utf8.rs - io::utf8::Utf8ChunkReader (line 35) - compile ... FAILED
[INFO] [stdout] test src/io/utf8.rs - io::utf8::Utf8CharReader (line 8) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/io/utf8.rs - io::utf8::Utf8ChunkReader (line 35) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File`
[INFO] [stdout]  --> src/io/utf8.rs:36:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let file = File::open("example.txt");
[INFO] [stdout]   |            ^^^^ use of undeclared type `File`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::File;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Utf8ChunkReader`
[INFO] [stdout]  --> src/io/utf8.rs:38:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut reader = Utf8ChunkReader::new(&mut buf, file);
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^ use of undeclared type `Utf8ChunkReader`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use lexlib::io::Utf8ChunkReader;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/io/utf8.rs - io::utf8::Utf8CharReader (line 8) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `File`
[INFO] [stdout]  --> src/io/utf8.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let file = File::open("example.txt");
[INFO] [stdout]   |            ^^^^ use of undeclared type `File`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fs::File;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Utf8CharReader`
[INFO] [stdout]  --> src/io/utf8.rs:11:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut reader = Utf8CharReader::new(&mut buf, file);
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^ use of undeclared type `Utf8CharReader`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use lexlib::io::Utf8CharReader;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/io/utf8.rs - io::utf8::Utf8CharReader (line 8)
[INFO] [stdout]     src/io/utf8.rs - io::utf8::Utf8ChunkReader (line 35)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.24s; merged doctests compilation took 0.08s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5d20ad0f00ad4f025c753c572494d9f78063bd4146e187fb0ae56a279f538534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d20ad0f00ad4f025c753c572494d9f78063bd4146e187fb0ae56a279f538534", kill_on_drop: false }`
[INFO] [stdout] 5d20ad0f00ad4f025c753c572494d9f78063bd4146e187fb0ae56a279f538534
