[INFO] fetching crate rcalc 0.1.2...
[INFO] testing rcalc-0.1.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rcalc 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rcalc 0.1.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rcalc 0.1.2
[INFO] finished tweaking crates.io crate rcalc 0.1.2
[INFO] tweaked toml for crates.io crate rcalc 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: profile `doc` is deprecated and has no effect
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7b8de7df9fd348f08c5f5eb85077dcdec3c3d9f66b7fb070a4048e81569f963
[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" "d7b8de7df9fd348f08c5f5eb85077dcdec3c3d9f66b7fb070a4048e81569f963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7b8de7df9fd348f08c5f5eb85077dcdec3c3d9f66b7fb070a4048e81569f963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b8de7df9fd348f08c5f5eb85077dcdec3c3d9f66b7fb070a4048e81569f963", kill_on_drop: false }`
[INFO] [stdout] d7b8de7df9fd348f08c5f5eb85077dcdec3c3d9f66b7fb070a4048e81569f963
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a70803f31379c0a6a41ff3db73f41f495051234bc1328658e1887bd0a68bcc63
[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" "a70803f31379c0a6a41ff3db73f41f495051234bc1328658e1887bd0a68bcc63", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: profile `doc` is deprecated and has no effect
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling encode_unicode v0.1.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling rcalc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "a70803f31379c0a6a41ff3db73f41f495051234bc1328658e1887bd0a68bcc63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70803f31379c0a6a41ff3db73f41f495051234bc1328658e1887bd0a68bcc63", kill_on_drop: false }`
[INFO] [stdout] a70803f31379c0a6a41ff3db73f41f495051234bc1328658e1887bd0a68bcc63
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df88ae670ee2dbcd7a8d654b556d8d77b39bdc4eb43f40540db44df9d2d92590
[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" "df88ae670ee2dbcd7a8d654b556d8d77b39bdc4eb43f40540db44df9d2d92590", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: profile `doc` is deprecated and has no effect
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling rcalc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "df88ae670ee2dbcd7a8d654b556d8d77b39bdc4eb43f40540db44df9d2d92590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df88ae670ee2dbcd7a8d654b556d8d77b39bdc4eb43f40540db44df9d2d92590", kill_on_drop: false }`
[INFO] [stdout] df88ae670ee2dbcd7a8d654b556d8d77b39bdc4eb43f40540db44df9d2d92590
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c32dcca22f94d4281cfe2e2efe9076e9a1d7b2114d783903a906d8b845524c8
[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" "4c32dcca22f94d4281cfe2e2efe9076e9a1d7b2114d783903a906d8b845524c8", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: profile `doc` is deprecated and has no effect
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcalc-c002f4e7870e5195)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcalc-e8533629ad0e99ab)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/gen.rs (/opt/rustwide/target/debug/deps/gen-7ab49a404fa8c347)
[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 3 tests
[INFO] [stderr]      Running tests/operators.rs (/opt/rustwide/target/debug/deps/operators-03d5f9995810c934)
[INFO] [stdout] test tests::it_handles_whitespace ... ok
[INFO] [stdout] test tests::it_does_serial_mathematics ... ok
[INFO] [stdout] test tests::it_handles_numbers_of_more_than_one_digit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test operators::division::it_does_modulo_division ... ok
[INFO] [stdout] test operators::factorial::it_does_factorial ... ok
[INFO] [stdout] test operators::factorial::it_does_factorial_with_even_negative ... ok
[INFO] [stdout] test operators::factorial::it_does_factorial_with_odd_negative ... ok
[INFO] [stdout] test operators::it_does_addition ... ok
[INFO] [stderr]      Running tests/precedence.rs (/opt/rustwide/target/debug/deps/precedence-7651e9a05599ca37)
[INFO] [stdout] test operators::division::it_does_division ... ok
[INFO] [stdout] test operators::division::it_does_integer_division ... ok
[INFO] [stdout] test operators::it_does_multiplication ... ok
[INFO] [stdout] test operators::it_handles_unary_operators ... ok
[INFO] [stdout] test operators::it_does_subtraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rcalc
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test precedence::emdas ... ok
[INFO] [stdout] test precedence::femdas ... ok
[INFO] [stdout] test precedence::mdas ... ok
[INFO] [stdout] test precedence::pfemdas ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/rcalc/ast.rs - rcalc::ast::ASTNode (line 7) ... ignored
[INFO] [stdout] test src/rcalc/lexer.rs - rcalc::lexer::Lexer (line 14) ... ignored
[INFO] [stdout] test src/rcalc/parser/parser.rs - rcalc::parser::parser::Parser (line 22) ... FAILED
[INFO] [stdout] test src/rcalc/lexer.rs - rcalc::lexer::Lexer::next_token (line 123) ... FAILED
[INFO] [stdout] test src/rcalc/lexer.rs - rcalc::lexer::Lexer::skip (line 104) ... FAILED
[INFO] [stdout] test src/rcalc/token.rs - rcalc::token::Token (line 18) ... FAILED
[INFO] [stdout] test src/rcalc/ast.rs - rcalc::ast::ASTNode::from (line 24) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 48) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/rcalc/parser/parser.rs - rcalc::parser::parser::Parser (line 22) stdout ----
[INFO] [stdout] error: cannot declare a non-inline module inside a block unless it has a path attribute
[INFO] [stdout]  --> src/rcalc/parser/parser.rs:23:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod rcalc;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rcalc/lexer.rs - rcalc::lexer::Lexer::next_token (line 123) stdout ----
[INFO] [stdout] error: cannot declare a non-inline module inside a block unless it has a path attribute
[INFO] [stdout]  --> src/rcalc/lexer.rs:124:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod rcalc;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rcalc/lexer.rs - rcalc::lexer::Lexer::skip (line 104) stdout ----
[INFO] [stdout] error: cannot declare a non-inline module inside a block unless it has a path attribute
[INFO] [stdout]  --> src/rcalc/lexer.rs:105:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod rcalc;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rcalc/token.rs - rcalc::token::Token (line 18) stdout ----
[INFO] [stdout] error: cannot declare a non-inline module inside a block unless it has a path attribute
[INFO] [stdout]  --> src/rcalc/token.rs:19:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod rcalc;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rcalc/ast.rs - rcalc::ast::ASTNode::from (line 24) stdout ----
[INFO] [stdout] error: cannot declare a non-inline module inside a block unless it has a path attribute
[INFO] [stdout]  --> src/rcalc/ast.rs:25:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod rcalc;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/rcalc/ast.rs - rcalc::ast::ASTNode::from (line 24)
[INFO] [stdout]     src/rcalc/lexer.rs - rcalc::lexer::Lexer::next_token (line 123)
[INFO] [stdout]     src/rcalc/lexer.rs - rcalc::lexer::Lexer::skip (line 104)
[INFO] [stdout]     src/rcalc/parser/parser.rs - rcalc::parser::parser::Parser (line 22)
[INFO] [stdout]     src/rcalc/token.rs - rcalc::token::Token (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 5 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.42s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "4c32dcca22f94d4281cfe2e2efe9076e9a1d7b2114d783903a906d8b845524c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c32dcca22f94d4281cfe2e2efe9076e9a1d7b2114d783903a906d8b845524c8", kill_on_drop: false }`
[INFO] [stdout] 4c32dcca22f94d4281cfe2e2efe9076e9a1d7b2114d783903a906d8b845524c8