[INFO] fetching crate ckb-freezer 0.101.4...
[INFO] testing ckb-freezer-0.101.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ckb-freezer 0.101.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ckb-freezer 0.101.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-freezer 0.101.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ckb-freezer 0.101.4
[INFO] tweaked toml for crates.io crate ckb-freezer 0.101.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41df590b069b225ff1b4b65d58e140b9eed3aa0b3d4500496ba50147362f433e
[INFO] running `Command { std: "docker" "start" "-a" "41df590b069b225ff1b4b65d58e140b9eed3aa0b3d4500496ba50147362f433e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41df590b069b225ff1b4b65d58e140b9eed3aa0b3d4500496ba50147362f433e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41df590b069b225ff1b4b65d58e140b9eed3aa0b3d4500496ba50147362f433e", kill_on_drop: false }`
[INFO] [stdout] 41df590b069b225ff1b4b65d58e140b9eed3aa0b3d4500496ba50147362f433e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17c94fe26b302f7703467b501718e5d68e211d0d40b02a8b752e591f71fd8d8b
[INFO] running `Command { std: "docker" "start" "-a" "17c94fe26b302f7703467b501718e5d68e211d0d40b02a8b752e591f71fd8d8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling blake2b-rs v0.2.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lru v0.7.2
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling fail v0.4.0
[INFO] [stderr]    Compiling ckb-hash v0.101.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.101.4
[INFO] [stderr]    Compiling ckb-fixed-hash-core v0.101.4
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.101.4
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.101.4
[INFO] [stderr]    Compiling opentelemetry v0.15.0
[INFO] [stderr]    Compiling ckb-metrics v0.101.4
[INFO] [stderr]    Compiling ckb-occupied-capacity v0.101.4
[INFO] [stderr]    Compiling ckb-fixed-hash v0.101.4
[INFO] [stderr]    Compiling ckb-error v0.101.4
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]    Compiling numext-fixed-uint v0.1.6
[INFO] [stderr]    Compiling ckb-rational v0.101.4
[INFO] [stderr]    Compiling ckb-types v0.101.4
[INFO] [stderr]    Compiling ckb-freezer v0.101.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `lock`
[INFO] [stdout]   --> src/freezer.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub(crate) lock: Arc<File>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Freezer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/freezer.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.40s
[INFO] running `Command { std: "docker" "inspect" "17c94fe26b302f7703467b501718e5d68e211d0d40b02a8b752e591f71fd8d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c94fe26b302f7703467b501718e5d68e211d0d40b02a8b752e591f71fd8d8b", kill_on_drop: false }`
[INFO] [stdout] 17c94fe26b302f7703467b501718e5d68e211d0d40b02a8b752e591f71fd8d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bfd34fd08706d1e259223f2d33f3a5f212f40879467bd4c529e605fc235e860
[INFO] running `Command { std: "docker" "start" "-a" "6bfd34fd08706d1e259223f2d33f3a5f212f40879467bd4c529e605fc235e860", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ckb-freezer v0.101.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `lock`
[INFO] [stdout]   --> src/freezer.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub(crate) lock: Arc<File>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Freezer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/freezer.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]   --> src/tests.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let tempdir = tempfile::Builder::new().tempdir().unwrap();
[INFO] [stdout]    |                             ^^^^^^^ not found in `tempfile`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ckb_types::prelude::Builder;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::thread::Builder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]   --> src/tests.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let tempdir = tempfile::Builder::new().tempdir().unwrap();
[INFO] [stdout]    |                             ^^^^^^^ not found in `tempfile`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ckb_types::prelude::Builder;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::thread::Builder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]   --> src/tests.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let tempdir = tempfile::Builder::new().tempdir().unwrap();
[INFO] [stdout]    |                             ^^^^^^^ not found in `tempfile`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use ckb_types::prelude::Builder;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::thread::Builder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]    --> src/tests.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let tempdir = tempfile::Builder::new().tempdir().unwrap();
[INFO] [stdout]     |                             ^^^^^^^ not found in `tempfile`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use ckb_types::prelude::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]    --> src/tests.rs:156:29
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let tempdir = tempfile::Builder::new().tempdir().unwrap();
[INFO] [stdout]     |                             ^^^^^^^ not found in `tempfile`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use ckb_types::prelude::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]    --> src/tests.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let tempdir = tempfile::Builder::new().tempdir().unwrap();
[INFO] [stdout]     |                             ^^^^^^^ not found in `tempfile`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use ckb_types::prelude::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]    --> src/tests.rs:261:29
[INFO] [stdout]     |
[INFO] [stdout] 261 |     let tempdir = tempfile::Builder::new().tempdir().unwrap();
[INFO] [stdout]     |                             ^^^^^^^ not found in `tempfile`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use ckb_types::prelude::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 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 `ckb-freezer` due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "6bfd34fd08706d1e259223f2d33f3a5f212f40879467bd4c529e605fc235e860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bfd34fd08706d1e259223f2d33f3a5f212f40879467bd4c529e605fc235e860", kill_on_drop: false }`
[INFO] [stdout] 6bfd34fd08706d1e259223f2d33f3a5f212f40879467bd4c529e605fc235e860