[INFO] fetching crate mmheaps 0.1.11... [INFO] testing mmheaps-0.1.11 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate mmheaps 0.1.11 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate mmheaps 0.1.11 [INFO] finished tweaking crates.io crate mmheaps 0.1.11 [INFO] tweaked toml for crates.io crate mmheaps 0.1.11 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mmheaps 0.1.11 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca3d6f3c3b8dee31211f48875331ac7e299cdf8d82f8a1e6603cdc21865ded11 [INFO] running `Command { std: "docker" "start" "-a" "ca3d6f3c3b8dee31211f48875331ac7e299cdf8d82f8a1e6603cdc21865ded11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca3d6f3c3b8dee31211f48875331ac7e299cdf8d82f8a1e6603cdc21865ded11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca3d6f3c3b8dee31211f48875331ac7e299cdf8d82f8a1e6603cdc21865ded11", kill_on_drop: false }` [INFO] [stdout] ca3d6f3c3b8dee31211f48875331ac7e299cdf8d82f8a1e6603cdc21865ded11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e9a37df1f47c061fad867c1840f2f3392e30fc9f9e96b2f49654d176e9a7045 [INFO] running `Command { std: "docker" "start" "-a" "7e9a37df1f47c061fad867c1840f2f3392e30fc9f9e96b2f49654d176e9a7045", kill_on_drop: false }` [INFO] [stderr] Compiling mmheaps v0.1.11 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "7e9a37df1f47c061fad867c1840f2f3392e30fc9f9e96b2f49654d176e9a7045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e9a37df1f47c061fad867c1840f2f3392e30fc9f9e96b2f49654d176e9a7045", kill_on_drop: false }` [INFO] [stdout] 7e9a37df1f47c061fad867c1840f2f3392e30fc9f9e96b2f49654d176e9a7045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 045e398f20dfbbbaf9592a85bd69e3af9d62746c2cb160033b83c83c79771c05 [INFO] running `Command { std: "docker" "start" "-a" "045e398f20dfbbbaf9592a85bd69e3af9d62746c2cb160033b83c83c79771c05", kill_on_drop: false }` [INFO] [stderr] Compiling mmheaps v0.1.11 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "045e398f20dfbbbaf9592a85bd69e3af9d62746c2cb160033b83c83c79771c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "045e398f20dfbbbaf9592a85bd69e3af9d62746c2cb160033b83c83c79771c05", kill_on_drop: false }` [INFO] [stdout] 045e398f20dfbbbaf9592a85bd69e3af9d62746c2cb160033b83c83c79771c05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3ede0be467d45f7f52773c2bde888526139db7cbe283acfa66f816066494918e [INFO] running `Command { std: "docker" "start" "-a" "3ede0be467d45f7f52773c2bde888526139db7cbe283acfa66f816066494918e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmheaps-0c50d24bee797e98) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests mmheaps [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/min_heap/min.rs - min_heap::min::MinHeap (line 23) ... FAILED [INFO] [stdout] test src/max_heap/max.rs - max_heap::max::MaxHeap (line 23) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/min_heap/min.rs - min_heap::min::MinHeap (line 23) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MinHeap` [INFO] [stdout] --> src/min_heap/min.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 3 | let min_heap = MinHeap::::new(); [INFO] [stdout] | ^^^^^^^ use of undeclared type `MinHeap` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use mmheaps::min_heap::min::MinHeap; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0423]: expected function, found macro `println` [INFO] [stdout] --> src/min_heap/min.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 9 | println("{:?}",i); [INFO] [stdout] | ^^^^^^^ not a function [INFO] [stdout] | [INFO] [stdout] help: use `!` to invoke the macro [INFO] [stdout] | [INFO] [stdout] 9 | println!("{:?}",i); [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0423, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0423`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/max_heap/max.rs - max_heap::max::MaxHeap (line 23) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MaxHeap` [INFO] [stdout] --> src/max_heap/max.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 3 | let max_heap = MaxHeap::::new(); [INFO] [stdout] | ^^^^^^^ use of undeclared type `MaxHeap` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use mmheaps::max_heap::max::MaxHeap; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0423]: expected function, found macro `println` [INFO] [stdout] --> src/max_heap/max.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 8 | println("{:?}",i); [INFO] [stdout] | ^^^^^^^ not a function [INFO] [stdout] | [INFO] [stdout] help: use `!` to invoke the macro [INFO] [stdout] | [INFO] [stdout] 8 | println!("{:?}",i); [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0423, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0423`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/max_heap/max.rs - max_heap::max::MaxHeap (line 23) [INFO] [stdout] src/min_heap/min.rs - min_heap::min::MinHeap (line 23) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3ede0be467d45f7f52773c2bde888526139db7cbe283acfa66f816066494918e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ede0be467d45f7f52773c2bde888526139db7cbe283acfa66f816066494918e", kill_on_drop: false }` [INFO] [stdout] 3ede0be467d45f7f52773c2bde888526139db7cbe283acfa66f816066494918e