[INFO] fetching crate dodo 0.3.1...
[INFO] checking dodo-0.3.1 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate dodo 0.3.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dodo 0.3.1 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dodo 0.3.1
[INFO] finished tweaking crates.io crate dodo 0.3.1
[INFO] tweaked toml for crates.io crate dodo 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate dodo 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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 dodo-derive v0.3.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b076d3f5b11def836527df54236250907528f1b4b8ba8ced46c3a82de7fae3b3
[INFO] running `Command { std: "docker" "start" "-a" "b076d3f5b11def836527df54236250907528f1b4b8ba8ced46c3a82de7fae3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b076d3f5b11def836527df54236250907528f1b4b8ba8ced46c3a82de7fae3b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b076d3f5b11def836527df54236250907528f1b4b8ba8ced46c3a82de7fae3b3", kill_on_drop: false }`
[INFO] [stdout] b076d3f5b11def836527df54236250907528f1b4b8ba8ced46c3a82de7fae3b3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29aca46fc0091dafa7f398a27f8039ca4ec548dbed247e13da721b82614db86
[INFO] running `Command { std: "docker" "start" "-a" "c29aca46fc0091dafa7f398a27f8039ca4ec548dbed247e13da721b82614db86", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking semver-parser v0.9.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking regex v1.5.3
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling dodo-derive v0.3.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking version-sync v0.9.2
[INFO] [stderr]     Checking dodo v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `dodo::YamlSerializer`
[INFO] [stdout]  --> tests/serializer/yaml.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dodo::{Serializer, YamlSerializer};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `YamlSerializer` in the root
[INFO] [stdout]   |                        help: a similar name exists in the module: `JsonSerializer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dodo::storage::LockedDirectory`
[INFO] [stdout]  --> tests/storage/locked_directory.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dodo::storage::{LockedDirectory, Storage};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^ no `LockedDirectory` in `storage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fs2`
[INFO] [stdout]   --> tests/storage/locked_directory.rs:75:15
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use fs2::{self, FileExt};
[INFO] [stdout]    |               ^^^^ no external crate `fs2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serializer`
[INFO] [stdout]  --> tests/serializer/yaml.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dodo::{Serializer, YamlSerializer};
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `try_lock_shared` found for struct `File` in the current scope
[INFO] [stdout]   --> tests/storage/locked_directory.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |         assert!(file.try_lock_shared().is_ok(), "entry should be lockable");
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ method not found in `File`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `try_lock_exclusive` found for struct `File` in the current scope
[INFO] [stdout]   --> tests/storage/locked_directory.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |         assert_eq!(file.try_lock_exclusive().err().expect("entry should have been locked").kind(),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^ method not found in `File`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `try_lock_exclusive` found for struct `File` in the current scope
[INFO] [stdout]    --> tests/storage/locked_directory.rs:104:25
[INFO] [stdout]     |
[INFO] [stdout] 104 |         assert_eq!(file.try_lock_exclusive().err().expect("entry should have been locked").kind(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^ method not found in `File`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `try_lock_exclusive` found for struct `File` in the current scope
[INFO] [stdout]    --> tests/storage/locked_directory.rs:112:22
[INFO] [stdout]     |
[INFO] [stdout] 112 |         assert!(file.try_lock_exclusive().is_ok(), "entry should have been unlocked");
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^ method not found in `File`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Storage`
[INFO] [stdout]  --> tests/storage/locked_directory.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dodo::storage::{LockedDirectory, Storage};
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dodo`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c29aca46fc0091dafa7f398a27f8039ca4ec548dbed247e13da721b82614db86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29aca46fc0091dafa7f398a27f8039ca4ec548dbed247e13da721b82614db86", kill_on_drop: false }`
[INFO] [stdout] c29aca46fc0091dafa7f398a27f8039ca4ec548dbed247e13da721b82614db86