[INFO] cloning repository https://github.com/treemcgee42/mathrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/treemcgee42/mathrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreemcgee42%2Fmathrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreemcgee42%2Fmathrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8b5c319c5fb3e0c68e7405cf84b7f48f9ed7d0d [INFO] checking treemcgee42/mathrs against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreemcgee42%2Fmathrs" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/treemcgee42/mathrs on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/treemcgee42/mathrs [INFO] finished tweaking git repo https://github.com/treemcgee42/mathrs [INFO] tweaked toml for git repo https://github.com/treemcgee42/mathrs written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/treemcgee42/mathrs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6443c18b1d9398bdecdc7695a181727cd2f280dcc606fa48e709509bf55a4e90 [INFO] running `Command { std: "docker" "start" "-a" "6443c18b1d9398bdecdc7695a181727cd2f280dcc606fa48e709509bf55a4e90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6443c18b1d9398bdecdc7695a181727cd2f280dcc606fa48e709509bf55a4e90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6443c18b1d9398bdecdc7695a181727cd2f280dcc606fa48e709509bf55a4e90", kill_on_drop: false }` [INFO] [stdout] 6443c18b1d9398bdecdc7695a181727cd2f280dcc606fa48e709509bf55a4e90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 513f0b80d7ef705282a74ab14598e0a1a553b937f700882aba0052d85dd458dd [INFO] running `Command { std: "docker" "start" "-a" "513f0b80d7ef705282a74ab14598e0a1a553b937f700882aba0052d85dd458dd", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking mathrs v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/polynomials.rs (1 fix) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking mathrs v0.1.0 (/tmp/fixit) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mstructs` [INFO] [stdout] --> src/polynomials.rs:96:25 [INFO] [stdout] | [INFO] [stdout] 96 | let expr1 = mstructs::Expression { [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `mstructs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `closed_forms` [INFO] [stdout] --> src/polynomials.rs:100:36 [INFO] [stdout] | [INFO] [stdout] 100 | let coefficient_map1 = closed_forms::parse_polynomial(expr1); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `closed_forms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mstructs` [INFO] [stdout] --> src/polynomials.rs:107:25 [INFO] [stdout] | [INFO] [stdout] 107 | let expr2 = mstructs::Expression { [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `mstructs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `closed_forms` [INFO] [stdout] --> src/polynomials.rs:112:36 [INFO] [stdout] | [INFO] [stdout] 112 | let coefficient_map2 = closed_forms::parse_polynomial(expr2); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `closed_forms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mstructs` [INFO] [stdout] --> src/polynomials.rs:118:25 [INFO] [stdout] | [INFO] [stdout] 118 | let expr3 = mstructs::Expression { [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `mstructs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `closed_forms` [INFO] [stdout] --> src/polynomials.rs:122:36 [INFO] [stdout] | [INFO] [stdout] 122 | let coefficient_map3 = closed_forms::parse_polynomial(expr3); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `closed_forms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mstructs` [INFO] [stdout] --> src/polynomials.rs:131:29 [INFO] [stdout] | [INFO] [stdout] 131 | let expr_2_m2 = mstructs::Expression { [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `mstructs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `closed_forms` [INFO] [stdout] --> src/polynomials.rs:136:29 [INFO] [stdout] | [INFO] [stdout] 136 | let sols_2_m2 = closed_forms::deg_two(expr_2_m2); [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `closed_forms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mathrs` due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "513f0b80d7ef705282a74ab14598e0a1a553b937f700882aba0052d85dd458dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "513f0b80d7ef705282a74ab14598e0a1a553b937f700882aba0052d85dd458dd", kill_on_drop: false }` [INFO] [stdout] 513f0b80d7ef705282a74ab14598e0a1a553b937f700882aba0052d85dd458dd