[INFO] fetching crate asciimath-text-renderer 0.1.0... [INFO] testing asciimath-text-renderer-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate asciimath-text-renderer 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate asciimath-text-renderer 0.1.0 [INFO] finished tweaking crates.io crate asciimath-text-renderer 0.1.0 [INFO] tweaked toml for crates.io crate asciimath-text-renderer 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate asciimath-text-renderer 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate asciimath-text-renderer 0.1.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [INFO] [stderr] Downloaded qp-trie v0.8.1 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48eafce77ee8c292d86a6737db838d2d94af2cec8c5c2f6756271915c0df7278 [INFO] running `Command { std: "docker" "start" "-a" "48eafce77ee8c292d86a6737db838d2d94af2cec8c5c2f6756271915c0df7278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48eafce77ee8c292d86a6737db838d2d94af2cec8c5c2f6756271915c0df7278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48eafce77ee8c292d86a6737db838d2d94af2cec8c5c2f6756271915c0df7278", kill_on_drop: false }` [INFO] [stdout] 48eafce77ee8c292d86a6737db838d2d94af2cec8c5c2f6756271915c0df7278 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0eba17a92bcadee0828b9f35fc7958466db5bfaac1729eee19ade7599a2860bc [INFO] running `Command { std: "docker" "start" "-a" "0eba17a92bcadee0828b9f35fc7958466db5bfaac1729eee19ade7599a2860bc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling qp-trie v0.8.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling asciimath-parser v0.1.1 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling asciimath-text-renderer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.53s [INFO] running `Command { std: "docker" "inspect" "0eba17a92bcadee0828b9f35fc7958466db5bfaac1729eee19ade7599a2860bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eba17a92bcadee0828b9f35fc7958466db5bfaac1729eee19ade7599a2860bc", kill_on_drop: false }` [INFO] [stdout] 0eba17a92bcadee0828b9f35fc7958466db5bfaac1729eee19ade7599a2860bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 252d61865c1bbf15fd9c3191f742934a0e738b041fa23b5382e7d18157ceea32 [INFO] running `Command { std: "docker" "start" "-a" "252d61865c1bbf15fd9c3191f742934a0e738b041fa23b5382e7d18157ceea32", kill_on_drop: false }` [INFO] [stderr] Compiling asciimath-text-renderer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `example_name` is never read [INFO] [stdout] --> src/renderer.rs:870:21 [INFO] [stdout] | [INFO] [stdout] 870 | example_name = ""; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `example_name` is never read [INFO] [stdout] --> src/renderer.rs:870:21 [INFO] [stdout] | [INFO] [stdout] 870 | example_name = ""; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `expected` should have an upper case name [INFO] [stdout] --> src/text_canvas.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | const expected: &str = concat!("ab \n", "cd \n", " \n", " "); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `EXPECTED` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `expected` should have an upper case name [INFO] [stdout] --> src/text_canvas.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | const expected: &str = concat!("ab \n", "cd \n", " \n", " "); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `EXPECTED` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "252d61865c1bbf15fd9c3191f742934a0e738b041fa23b5382e7d18157ceea32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "252d61865c1bbf15fd9c3191f742934a0e738b041fa23b5382e7d18157ceea32", kill_on_drop: false }` [INFO] [stdout] 252d61865c1bbf15fd9c3191f742934a0e738b041fa23b5382e7d18157ceea32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 801b41e7e299ca04b6b767295974ae2686c664e9ae8c93a5279b1ddc681911b5 [INFO] running `Command { std: "docker" "start" "-a" "801b41e7e299ca04b6b767295974ae2686c664e9ae8c93a5279b1ddc681911b5", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `example_name` is never read [INFO] [stderr] --> src/renderer.rs:870:21 [INFO] [stderr] | [INFO] [stderr] 870 | example_name = ""; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `expected` should have an upper case name [INFO] [stderr] --> src/text_canvas.rs:99:15 [INFO] [stderr] | [INFO] [stderr] 99 | const expected: &str = concat!("ab \n", "cd \n", " \n", " "); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `EXPECTED` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `asciimath-text-renderer` (lib test) generated 2 warnings [INFO] [stderr] warning: `asciimath-text-renderer` (bin "asciimath-text-renderer" test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/asciimath_text_renderer-80e8a260cafdb2e1) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test renderer::test::test_div ... ok [INFO] [stdout] test renderer::test::test_sqrt ... ok [INFO] [stdout] test renderer::test::test_expression ... ok [INFO] [stdout] test renderer::test::test_stack ... ok [INFO] [stdout] test text_canvas::test::test_text_canvas ... ok [INFO] [stdout] test text_canvas::test::test_text_canvas_draw ... ok [INFO] [stdout] test text_canvas::test::test_text_canvas_to_string_with_newlines ... ok [INFO] [stdout] test renderer::test::test_literal ... ok [INFO] [stdout] test renderer::test::test_examples_from_test_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/asciimath_text_renderer-fe1d77d8b7fc3122) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test renderer::test::test_div ... ok [INFO] [stdout] test renderer::test::test_literal ... ok [INFO] [stdout] test renderer::test::test_expression ... ok [INFO] [stdout] test renderer::test::test_stack ... ok [INFO] [stdout] test text_canvas::test::test_text_canvas_to_string_with_newlines ... ok [INFO] [stdout] test text_canvas::test::test_text_canvas ... ok [INFO] [stdout] test text_canvas::test::test_text_canvas_draw ... ok [INFO] [stdout] test renderer::test::test_sqrt ... ok [INFO] [stdout] test renderer::test::test_examples_from_test_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "801b41e7e299ca04b6b767295974ae2686c664e9ae8c93a5279b1ddc681911b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "801b41e7e299ca04b6b767295974ae2686c664e9ae8c93a5279b1ddc681911b5", kill_on_drop: false }` [INFO] [stdout] 801b41e7e299ca04b6b767295974ae2686c664e9ae8c93a5279b1ddc681911b5