[INFO] fetching crate teardown_tree___treap 0.0.2... [INFO] testing teardown_tree___treap-0.0.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate teardown_tree___treap 0.0.2 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate teardown_tree___treap 0.0.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate teardown_tree___treap 0.0.2 [INFO] finished tweaking crates.io crate teardown_tree___treap 0.0.2 [INFO] tweaked toml for crates.io crate teardown_tree___treap 0.0.2 written to /workspace/builds/worker-20/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec5f98f91145ae45c3f6e7dc03de7c4a74f338b59fc3413780266482b49c31d5 [INFO] running `Command { std: "docker" "start" "-a" "ec5f98f91145ae45c3f6e7dc03de7c4a74f338b59fc3413780266482b49c31d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec5f98f91145ae45c3f6e7dc03de7c4a74f338b59fc3413780266482b49c31d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec5f98f91145ae45c3f6e7dc03de7c4a74f338b59fc3413780266482b49c31d5", kill_on_drop: false }` [INFO] [stdout] ec5f98f91145ae45c3f6e7dc03de7c4a74f338b59fc3413780266482b49c31d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8860b1b9289e48a55d6d6af9941ed4f9b3b8b273886543e4ccbcf2a77c2c5e7e [INFO] running `Command { std: "docker" "start" "-a" "8860b1b9289e48a55d6d6af9941ed4f9b3b8b273886543e4ccbcf2a77c2c5e7e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling teardown_tree___treap v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `teardown_tree___treap` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `teardown_tree_treap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | mem::replace(subtree, Some(Box::new(new))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | mem::replace(&mut self.right, Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | mem::replace(&mut self.left, Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.69s [INFO] running `Command { std: "docker" "inspect" "8860b1b9289e48a55d6d6af9941ed4f9b3b8b273886543e4ccbcf2a77c2c5e7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8860b1b9289e48a55d6d6af9941ed4f9b3b8b273886543e4ccbcf2a77c2c5e7e", kill_on_drop: false }` [INFO] [stdout] 8860b1b9289e48a55d6d6af9941ed4f9b3b8b273886543e4ccbcf2a77c2c5e7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9011624caed46bafa2d6fb421e1a618b89f60b3ddd9b03f18d8f6b0cd18eef5e [INFO] running `Command { std: "docker" "start" "-a" "9011624caed46bafa2d6fb421e1a618b89f60b3ddd9b03f18d8f6b0cd18eef5e", kill_on_drop: false }` [INFO] [stdout] warning: crate `teardown_tree___treap` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `teardown_tree_treap` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling teardown_tree___treap v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | mem::replace(subtree, Some(Box::new(new))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | mem::replace(&mut self.right, Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | mem::replace(&mut self.left, Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `treap` [INFO] [stdout] --> examples/example1.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate treap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TreapMap` [INFO] [stdout] --> examples/example1.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | let mut t = TreapMap::new(); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `TreapMap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TreapMap` [INFO] [stdout] --> examples/example1.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut r = TreapMap::new(); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `TreapMap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0463. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `teardown_tree___treap` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: crate `teardown_tree___treap` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `teardown_tree_treap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | mem::replace(subtree, Some(Box::new(new))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | mem::replace(&mut self.right, Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/node.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | mem::replace(&mut self.left, Some(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9011624caed46bafa2d6fb421e1a618b89f60b3ddd9b03f18d8f6b0cd18eef5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9011624caed46bafa2d6fb421e1a618b89f60b3ddd9b03f18d8f6b0cd18eef5e", kill_on_drop: false }` [INFO] [stdout] 9011624caed46bafa2d6fb421e1a618b89f60b3ddd9b03f18d8f6b0cd18eef5e