[INFO] fetching crate linecount 0.1.0... [INFO] testing linecount-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate linecount 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate linecount 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linecount 0.1.0 [INFO] finished tweaking crates.io crate linecount 0.1.0 [INFO] tweaked toml for crates.io crate linecount 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13b9197e1f03785c323d64b8a0b809739826bab8a8ad05b140ce6a979f5abacb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "13b9197e1f03785c323d64b8a0b809739826bab8a8ad05b140ce6a979f5abacb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13b9197e1f03785c323d64b8a0b809739826bab8a8ad05b140ce6a979f5abacb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13b9197e1f03785c323d64b8a0b809739826bab8a8ad05b140ce6a979f5abacb", kill_on_drop: false }` [INFO] [stdout] 13b9197e1f03785c323d64b8a0b809739826bab8a8ad05b140ce6a979f5abacb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf46fe8282b31420d66ac8bc2f81f61e3e935215c2ecf4d6a7134d70c9482929 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bf46fe8282b31420d66ac8bc2f81f61e3e935215c2ecf4d6a7134d70c9482929", kill_on_drop: false }` [INFO] [stderr] Compiling linecount v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "bf46fe8282b31420d66ac8bc2f81f61e3e935215c2ecf4d6a7134d70c9482929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf46fe8282b31420d66ac8bc2f81f61e3e935215c2ecf4d6a7134d70c9482929", kill_on_drop: false }` [INFO] [stdout] bf46fe8282b31420d66ac8bc2f81f61e3e935215c2ecf4d6a7134d70c9482929 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21699df4ac8032b59fd6c89aa37125f98ff204d3f41c6710ffcb129f3c5bfab8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "21699df4ac8032b59fd6c89aa37125f98ff204d3f41c6710ffcb129f3c5bfab8", kill_on_drop: false }` [INFO] [stderr] Compiling linecount v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "21699df4ac8032b59fd6c89aa37125f98ff204d3f41c6710ffcb129f3c5bfab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21699df4ac8032b59fd6c89aa37125f98ff204d3f41c6710ffcb129f3c5bfab8", kill_on_drop: false }` [INFO] [stdout] 21699df4ac8032b59fd6c89aa37125f98ff204d3f41c6710ffcb129f3c5bfab8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a702dd2e8f3cbe6c25440b8fa8e0f6df42768e50352710a096ae74991341cae7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a702dd2e8f3cbe6c25440b8fa8e0f6df42768e50352710a096ae74991341cae7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linecount-26f1c44d7224889e) [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_count_lines ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lc-2cfcd9236777367f) [INFO] [stdout] [INFO] [stderr] Doc-tests linecount [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 1 test [INFO] [stdout] test src/lib.rs - count_lines (line 19) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - count_lines (line 19) stdout ---- [INFO] [stdout] error: expected `;`, found keyword `let` [INFO] [stdout] --> src/lib.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 4 | use linecount::count_lines [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 5 | let lines: usize = count_lines(std::fs::File.open("foo.txt").unwrap()).unwrap() [INFO] [stdout] | --- unexpected token [INFO] [stdout] [INFO] [stdout] error: expected `;`, found `}` [INFO] [stdout] --> src/lib.rs:21:80 [INFO] [stdout] | [INFO] [stdout] 5 | let lines: usize = count_lines(std::fs::File.open("foo.txt").unwrap()).unwrap() [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 6 | } _doctest_main_src_lib_rs_19_0() } [INFO] [stdout] | - unexpected token [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `std::fs::File` [INFO] [stdout] --> src/lib.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 5 | let lines: usize = count_lines(std::fs::File.open("foo.txt").unwrap()).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^----- [INFO] [stdout] | | [INFO] [stdout] | help: use the path separator to refer to an item: `std::fs::File::open` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0423`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - count_lines (line 19) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "a702dd2e8f3cbe6c25440b8fa8e0f6df42768e50352710a096ae74991341cae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a702dd2e8f3cbe6c25440b8fa8e0f6df42768e50352710a096ae74991341cae7", kill_on_drop: false }` [INFO] [stdout] a702dd2e8f3cbe6c25440b8fa8e0f6df42768e50352710a096ae74991341cae7