[INFO] fetching crate btree-ondisk 0.11.0...
[INFO] checking btree-ondisk-0.11.0 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate btree-ondisk 0.11.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate btree-ondisk 0.11.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate btree-ondisk 0.11.0
[INFO] tweaked toml for crates.io crate btree-ondisk 0.11.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate btree-ondisk 0.11.0 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate btree-ondisk 0.11.0 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a5b1cbb46e0ce79afb3eb8b3685cf19ef58f9e6e30fbcb22b6c12ace176a71a
[INFO] running `Command { std: "docker" "start" "-a" "8a5b1cbb46e0ce79afb3eb8b3685cf19ef58f9e6e30fbcb22b6c12ace176a71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a5b1cbb46e0ce79afb3eb8b3685cf19ef58f9e6e30fbcb22b6c12ace176a71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5b1cbb46e0ce79afb3eb8b3685cf19ef58f9e6e30fbcb22b6c12ace176a71a", kill_on_drop: false }`
[INFO] [stdout] 8a5b1cbb46e0ce79afb3eb8b3685cf19ef58f9e6e30fbcb22b6c12ace176a71a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c40623db5f53d6136d2b4e4d143d4ec24ea256dd660736c769927a74e29e986e
[INFO] running `Command { std: "docker" "start" "-a" "c40623db5f53d6136d2b4e4d143d4ec24ea256dd660736c769927a74e29e986e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking pin-project-lite v0.2.16
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
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[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
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[INFO] [stderr]    Compiling slab v0.4.9
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[INFO] [stderr]     Checking log v0.4.26
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[INFO] [stderr]    Compiling quote v1.0.39
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[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling maybe-async v0.2.10
[INFO] [stderr]     Checking tokio v1.44.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking btree-ondisk v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/meta_node_random.rs:42:36
[INFO] [stdout]     |
[INFO] [stdout] 42  |         let res = self.bmap.lookup(blk_idx).await;
[INFO] [stdout]     |                             ------ ^^^^^^^ expected `&u64`, found `u64`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/bmap.rs:433:18
[INFO] [stdout]     |
[INFO] [stdout] 433 |     pub async fn lookup(&self, key: &K) -> Result<V> {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 42  |         let res = self.bmap.lookup(&blk_idx).await;
[INFO] [stdout]     |                                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/meta_node_random.rs:79:36
[INFO] [stdout]     |
[INFO] [stdout] 79  |         let res = self.bmap.delete(blk_idx).await;
[INFO] [stdout]     |                             ------ ^^^^^^^ expected `&u64`, found `u64`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/bmap.rs:404:18
[INFO] [stdout]     |
[INFO] [stdout] 404 |     pub async fn delete(&mut self, key: &K) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 79  |         let res = self.bmap.delete(&blk_idx).await;
[INFO] [stdout]     |                                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `mt`
[INFO] [stdout]   --> examples/mt.rs:53:2
[INFO] [stdout]    |
[INFO] [stdout] 53 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/mt.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/meta_node_random.rs:125:40
[INFO] [stdout]     |
[INFO] [stdout] 125 |             self.bmap.assign_data_node(*blk_idx, blk_ptr.clone()).await?;
[INFO] [stdout]     |                       ---------------- ^^^^^^^^ expected `&u64`, found `u64`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/bmap.rs:570:18
[INFO] [stdout]     |
[INFO] [stdout] 570 |     pub async fn assign_data_node(&self, key: &K, newval: V) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider removing deref here
[INFO] [stdout]     |
[INFO] [stdout] 125 -             self.bmap.assign_data_node(*blk_idx, blk_ptr.clone()).await?;
[INFO] [stdout] 125 +             self.bmap.assign_data_node(blk_idx, blk_ptr.clone()).await?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `btree-ondisk` (example "mt") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> examples/meta_node_random.rs:215:24
[INFO] [stdout]     |
[INFO] [stdout] 215 |     file.bmap.truncate(0).await
[INFO] [stdout]     |               -------- ^ expected `&u64`, found integer
[INFO] [stdout]     |               |
[INFO] [stdout]     |               arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/bmap.rs:660:18
[INFO] [stdout]     |
[INFO] [stdout] 660 |     pub async fn truncate(&mut self, key: &K) -> Result<()> {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 215 |     file.bmap.truncate(&0).await
[INFO] [stdout]     |                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `expect` found for opaque type `impl Future<Output = Result<u64, std::io::Error>>` in the current scope
[INFO] [stdout]   --> examples/mt-arc-sync-api.rs:36:41
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let last_key = file.bmap.last_key().expect("failed to get last key");
[INFO] [stdout]    |                                         ^^^^^^ method not found in `impl Future<Output = Result<u64, std::io::Error>>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output`
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let last_key = file.bmap.last_key().await.expect("failed to get last key");
[INFO] [stdout]    |                                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `expect` found for opaque type `impl Future<Output = Result<u64, std::io::Error>>` in the current scope
[INFO] [stdout]   --> examples/mt-arc-sync-api.rs:91:41
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let last_key = file.bmap.last_key().expect("failed to get last key");
[INFO] [stdout]    |                                         ^^^^^^ method not found in `impl Future<Output = Result<u64, std::io::Error>>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output`
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let last_key = file.bmap.last_key().await.expect("failed to get last key");
[INFO] [stdout]    |                                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `btree-ondisk` (example "meta_node_random") due to 4 previous errors
[INFO] [stdout] error[E0599]: no method named `expect` found for opaque type `impl Future<Output = Result<u64, std::io::Error>>` in the current scope
[INFO] [stdout]   --> examples/mt-rc-sync-api.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let last_key = file.bmap.last_key().expect("failed to get last key");
[INFO] [stdout]    |                                         ^^^^^^ method not found in `impl Future<Output = Result<u64, std::io::Error>>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let last_key = file.bmap.last_key().await.expect("failed to get last key");
[INFO] [stdout]    |                                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `expect` found for opaque type `impl Future<Output = Result<u64, std::io::Error>>` in the current scope
[INFO] [stdout]    --> examples/mt-arc-sync-api.rs:203:41
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let last_key = file.bmap.last_key().expect("failed to get last key");
[INFO] [stdout]     |                                         ^^^^^^ method not found in `impl Future<Output = Result<u64, std::io::Error>>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output`
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let last_key = file.bmap.last_key().await.expect("failed to get last key");
[INFO] [stdout]     |                                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/node.rs:705:9
[INFO] [stdout]     |
[INFO] [stdout] 705 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/node_v1.rs:593:9
[INFO] [stdout]     |
[INFO] [stdout] 593 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `btree-ondisk` (example "mt-rc-sync-api") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `btree-ondisk` (example "mt-arc-sync-api") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "c40623db5f53d6136d2b4e4d143d4ec24ea256dd660736c769927a74e29e986e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40623db5f53d6136d2b4e4d143d4ec24ea256dd660736c769927a74e29e986e", kill_on_drop: false }`
[INFO] [stdout] c40623db5f53d6136d2b4e4d143d4ec24ea256dd660736c769927a74e29e986e
