[INFO] cloning repository https://github.com/Foremark/Foremark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Foremark/Foremark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FForemark%2FForemark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FForemark%2FForemark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46b40e2b2f85116668ddb1ce0acaa2812046ca91
[INFO] testing Foremark/Foremark against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FForemark%2FForemark" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Foremark/Foremark on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-10/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Foremark/Foremark
[INFO] finished tweaking git repo https://github.com/Foremark/Foremark
[INFO] tweaked toml for git repo https://github.com/Foremark/Foremark written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Foremark/Foremark already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d5e04e076eb8333938cc648f8767f4747bd29246fd0626bb80432f00ae08271
[INFO] running `Command { std: "docker" "start" "-a" "2d5e04e076eb8333938cc648f8767f4747bd29246fd0626bb80432f00ae08271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d5e04e076eb8333938cc648f8767f4747bd29246fd0626bb80432f00ae08271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5e04e076eb8333938cc648f8767f4747bd29246fd0626bb80432f00ae08271", kill_on_drop: false }`
[INFO] [stdout] 2d5e04e076eb8333938cc648f8767f4747bd29246fd0626bb80432f00ae08271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d14b75dcacec70ea86436985f8d6ed50a58424d4f17773155cb106d05761b00f
[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" "d14b75dcacec70ea86436985f8d6ed50a58424d4f17773155cb106d05761b00f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.56
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling bumpalo v2.6.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling wasm-bindgen v0.2.56
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling pom v1.1.0
[INFO] [stderr]    Compiling svgbob v0.4.1 (/opt/rustwide/workdir/rust/svgbob/svgbob)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> rust/svgbob/svgbob/src/grid.rs:555:6
[INFO] [stdout]     |
[INFO] [stdout] 555 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stdout]     |
[INFO] [stdout] 32  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> rust/svgbob/svgbob/src/focus_char.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         (elements)
[INFO] [stdout]     |         ^        ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stdout]     |
[INFO] [stdout] 32  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 243 -         (elements)
[INFO] [stdout] 243 +         elements
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.56
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.56
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.56
[INFO] [stderr]    Compiling diagram v0.1.0 (/opt/rustwide/workdir/rust/diagram)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.38s
[INFO] running `Command { std: "docker" "inspect" "d14b75dcacec70ea86436985f8d6ed50a58424d4f17773155cb106d05761b00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14b75dcacec70ea86436985f8d6ed50a58424d4f17773155cb106d05761b00f", kill_on_drop: false }`
[INFO] [stdout] d14b75dcacec70ea86436985f8d6ed50a58424d4f17773155cb106d05761b00f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bbf84a0468a9a7774f459095b2bd6be9f348d7502d5d20fa594ca39d8e28275
[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" "8bbf84a0468a9a7774f459095b2bd6be9f348d7502d5d20fa594ca39d8e28275", kill_on_drop: false }`
[INFO] [stderr]    Compiling svgbob v0.4.1 (/opt/rustwide/workdir/rust/svgbob/svgbob)
[INFO] [stderr]    Compiling diagram v0.1.0 (/opt/rustwide/workdir/rust/diagram)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> rust/svgbob/svgbob/src/grid.rs:555:6
[INFO] [stdout]     |
[INFO] [stdout] 555 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stdout]     |
[INFO] [stdout] 32  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> rust/svgbob/svgbob/src/focus_char.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         (elements)
[INFO] [stdout]     |         ^        ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stdout]     |
[INFO] [stdout] 32  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 243 -         (elements)
[INFO] [stdout] 243 +         elements
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]  --> rust/svgbob/svgbob/examples/grid.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let g = Grid::from_str("a统öo͡͡͡", &Settings::default());
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> rust/svgbob/svgbob/src/grid.rs:555:6
[INFO] [stdout]     |
[INFO] [stdout] 555 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stdout]     |
[INFO] [stdout] 32  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> rust/svgbob/svgbob/src/focus_char.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         (elements)
[INFO] [stdout]     |         ^        ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stdout]     |
[INFO] [stdout] 32  | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 243 -         (elements)
[INFO] [stdout] 243 +         elements
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "8bbf84a0468a9a7774f459095b2bd6be9f348d7502d5d20fa594ca39d8e28275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bbf84a0468a9a7774f459095b2bd6be9f348d7502d5d20fa594ca39d8e28275", kill_on_drop: false }`
[INFO] [stdout] 8bbf84a0468a9a7774f459095b2bd6be9f348d7502d5d20fa594ca39d8e28275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc067f359adfdb025964efaa18185e5a1645b4aafd6132bae20df76771b326f2
[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" "bc067f359adfdb025964efaa18185e5a1645b4aafd6132bae20df76771b326f2", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> rust/svgbob/svgbob/src/grid.rs:555:6
[INFO] [stderr]     |
[INFO] [stderr] 555 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> rust/svgbob/svgbob/src/focus_char.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         (elements)
[INFO] [stderr]     |         ^        ^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 243 -         (elements)
[INFO] [stderr] 243 +         elements
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `svgbob` (lib) generated 2 warnings
[INFO] [stderr] warning: `svgbob` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused variable: `g`
[INFO] [stderr]  --> rust/svgbob/svgbob/examples/grid.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let g = Grid::from_str("a统öo͡͡͡", &Settings::default());
[INFO] [stderr]   |         ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `svgbob` (example "grid") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/diagram-f394e9463ba4b985)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/svgbob-4b9207b447770e39)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test grid::test::test_escaped_multiline_string ... ok
[INFO] [stdout] test grid::test::test_escaped_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests svgbob
[INFO] [stderr] error: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/rust/svgbob/svgbob/src/grid.rs:555:6
[INFO] [stderr]     |
[INFO] [stderr] 555 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(redundant_semicolons)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/rust/svgbob/svgbob/src/focus_char.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         (elements)
[INFO] [stderr]     |         ^        ^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/rust/svgbob/svgbob/src/lib.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 243 -         (elements)
[INFO] [stderr] 243 +         elements
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "bc067f359adfdb025964efaa18185e5a1645b4aafd6132bae20df76771b326f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc067f359adfdb025964efaa18185e5a1645b4aafd6132bae20df76771b326f2", kill_on_drop: false }`
[INFO] [stdout] bc067f359adfdb025964efaa18185e5a1645b4aafd6132bae20df76771b326f2