[INFO] fetching crate rustnomial 0.2.0... [INFO] checking rustnomial-0.2.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate rustnomial 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate rustnomial 0.2.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustnomial 0.2.0 [INFO] finished tweaking crates.io crate rustnomial 0.2.0 [INFO] tweaked toml for crates.io crate rustnomial 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded roots v0.0.6 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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] 97eebefa78d6c87d813f62c4d85883f71a7928ed5c87a7513e39f742b70ca422 [INFO] running `Command { std: "docker" "start" "-a" "97eebefa78d6c87d813f62c4d85883f71a7928ed5c87a7513e39f742b70ca422", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97eebefa78d6c87d813f62c4d85883f71a7928ed5c87a7513e39f742b70ca422", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97eebefa78d6c87d813f62c4d85883f71a7928ed5c87a7513e39f742b70ca422", kill_on_drop: false }` [INFO] [stdout] 97eebefa78d6c87d813f62c4d85883f71a7928ed5c87a7513e39f742b70ca422 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e8da29138aa8093a2483dac32d17100e29619db0430e9c7ce913fbe54cebe14 [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" "5e8da29138aa8093a2483dac32d17100e29619db0430e9c7ce913fbe54cebe14", kill_on_drop: false }` [INFO] [stderr] Checking roots v0.0.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking rustnomial v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/benchmarks/bench.rs:148:28 [INFO] [stdout] | [INFO] [stdout] 148 | ap.terms = terms.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^ expected struct `BTreeMap`, found struct `HashMap` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `BTreeMap` [INFO] [stdout] found struct `HashMap<{integer}, {integer}>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `trim` found for struct `SparsePolynomial<_>` in the current scope [INFO] [stdout] --> src/benchmarks/bench.rs:149:20 [INFO] [stdout] | [INFO] [stdout] 149 | ap.trim(); [INFO] [stdout] | ^^^^ method not found in `SparsePolynomial<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/benchmarks/bench.rs:150:17 [INFO] [stdout] | [INFO] [stdout] 150 | assert_eq!(expected_terms, ap.terms) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `HashMap`, found struct `BTreeMap` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap<{integer}, {integer}>` [INFO] [stdout] found struct `BTreeMap` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustnomial` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5e8da29138aa8093a2483dac32d17100e29619db0430e9c7ce913fbe54cebe14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e8da29138aa8093a2483dac32d17100e29619db0430e9c7ce913fbe54cebe14", kill_on_drop: false }` [INFO] [stdout] 5e8da29138aa8093a2483dac32d17100e29619db0430e9c7ce913fbe54cebe14