[INFO] fetching crate md2tex 0.1.3... [INFO] testing md2tex-0.1.3 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate md2tex 0.1.3 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate md2tex 0.1.3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate md2tex 0.1.3 [INFO] finished tweaking crates.io crate md2tex 0.1.3 [INFO] tweaked toml for crates.io crate md2tex 0.1.3 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 729f5dce602e008eae5585bcb9e6d5621bed10755f33e94c3d96f979d0bd0be3 [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" "729f5dce602e008eae5585bcb9e6d5621bed10755f33e94c3d96f979d0bd0be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "729f5dce602e008eae5585bcb9e6d5621bed10755f33e94c3d96f979d0bd0be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "729f5dce602e008eae5585bcb9e6d5621bed10755f33e94c3d96f979d0bd0be3", kill_on_drop: false }` [INFO] [stdout] 729f5dce602e008eae5585bcb9e6d5621bed10755f33e94c3d96f979d0bd0be3 [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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] fcae24142aa1ca21cd1c78fcbe30fac141a1243e32a3c8e99734cadb279e73a9 [INFO] running `Command { std: "docker" "start" "-a" "fcae24142aa1ca21cd1c78fcbe30fac141a1243e32a3c8e99734cadb279e73a9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling xmlparser v0.9.0 [INFO] [stderr] Compiling float-cmp v0.5.3 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling rle-decode-fast v1.0.3 [INFO] [stderr] Compiling simplecss v0.1.0 [INFO] [stderr] Compiling sw-composite v0.5.10 [INFO] [stderr] Compiling typed-arena v1.7.0 [INFO] [stderr] Compiling unicode-script v0.3.0 [INFO] [stderr] Compiling bytemuck v1.9.1 [INFO] [stderr] Compiling ttf-parser v0.1.0 [INFO] [stderr] Compiling rctree v0.3.3 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling unicode-vo v0.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling pulldown-cmark v0.5.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling data-url v0.1.1 [INFO] [stderr] Compiling roxmltree v0.6.1 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rgb v0.8.32 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling svgtypes v0.4.4 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling kurbo v0.2.3 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling harfbuzz-sys v0.3.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling svgdom v0.17.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling servo-fontconfig v0.4.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling euclid v0.20.14 [INFO] [stderr] Compiling harfbuzz_rs v1.2.0 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling usvg v0.7.0 [INFO] [stderr] Compiling lyon_geom v0.14.1 [INFO] [stderr] Compiling image v0.21.3 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling lyon_path v0.14.0 [INFO] [stderr] Compiling font-kit v0.4.0 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling raqote v0.6.4 [INFO] [stderr] Compiling euclid v0.19.9 [INFO] [stderr] Compiling lyon_geom v0.12.7 [INFO] [stderr] Compiling raqote v0.5.5 [INFO] [stderr] Compiling resvg v0.7.0 [INFO] [stderr] Compiling md2tex v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:277:74 [INFO] [stdout] | [INFO] [stdout] 277 | output.push_str("\\includegraphics[width=\\textwidth]{");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `path_str` is never read [INFO] [stdout] --> src/lib.rs:254:25 [INFO] [stdout] | [INFO] [stdout] 254 | let mut path_str = String::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:470:21 [INFO] [stdout] | [INFO] [stdout] 470 | let mut lang = String::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `Command { std: "docker" "inspect" "fcae24142aa1ca21cd1c78fcbe30fac141a1243e32a3c8e99734cadb279e73a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcae24142aa1ca21cd1c78fcbe30fac141a1243e32a3c8e99734cadb279e73a9", kill_on_drop: false }` [INFO] [stdout] fcae24142aa1ca21cd1c78fcbe30fac141a1243e32a3c8e99734cadb279e73a9 [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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d76a3934d502cb56fffa9535fbc125e2e3e535b6911c65fabb57d9331477d3d4 [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" "d76a3934d502cb56fffa9535fbc125e2e3e535b6911c65fabb57d9331477d3d4", kill_on_drop: false }` [INFO] [stderr] Compiling md2tex v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:277:74 [INFO] [stdout] | [INFO] [stdout] 277 | output.push_str("\\includegraphics[width=\\textwidth]{");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `path_str` is never read [INFO] [stdout] --> src/lib.rs:254:25 [INFO] [stdout] | [INFO] [stdout] 254 | let mut path_str = String::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:470:21 [INFO] [stdout] | [INFO] [stdout] 470 | let mut lang = String::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:277:74 [INFO] [stdout] | [INFO] [stdout] 277 | output.push_str("\\includegraphics[width=\\textwidth]{");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `path_str` is never read [INFO] [stdout] --> src/lib.rs:254:25 [INFO] [stdout] | [INFO] [stdout] 254 | let mut path_str = String::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:470:21 [INFO] [stdout] | [INFO] [stdout] 470 | let mut lang = String::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.83s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/md2tex-3f424b4aac57a6ba) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/md2tex-0c38613cf8a07912) [INFO] running `Command { std: "docker" "inspect" "d76a3934d502cb56fffa9535fbc125e2e3e535b6911c65fabb57d9331477d3d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d76a3934d502cb56fffa9535fbc125e2e3e535b6911c65fabb57d9331477d3d4", kill_on_drop: false }` [INFO] [stdout] d76a3934d502cb56fffa9535fbc125e2e3e535b6911c65fabb57d9331477d3d4 [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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] f60204af38e47e8be302f3d126f9d2a43d452ef016822aedfb8dc6f250d61a47 [INFO] running `Command { std: "docker" "start" "-a" "f60204af38e47e8be302f3d126f9d2a43d452ef016822aedfb8dc6f250d61a47", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:277:74 [INFO] [stderr] | [INFO] [stderr] 277 | output.push_str("\\includegraphics[width=\\textwidth]{");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `path_str` is never read [INFO] [stderr] --> src/lib.rs:254:25 [INFO] [stderr] | [INFO] [stderr] 254 | let mut path_str = String::new(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:470:21 [INFO] [stderr] | [INFO] [stderr] 470 | let mut lang = String::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `md2tex` (lib) generated 3 warnings [INFO] [stderr] warning: `md2tex` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/md2tex-3f424b4aac57a6ba) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/md2tex-0c38613cf8a07912) [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] Doc-tests md2tex [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] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:277:74 [INFO] [stderr] | [INFO] [stderr] 277 | output.push_str("\\includegraphics[width=\\textwidth]{");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "f60204af38e47e8be302f3d126f9d2a43d452ef016822aedfb8dc6f250d61a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f60204af38e47e8be302f3d126f9d2a43d452ef016822aedfb8dc6f250d61a47", kill_on_drop: false }` [INFO] [stdout] f60204af38e47e8be302f3d126f9d2a43d452ef016822aedfb8dc6f250d61a47