[INFO] crate clementine 0.0.1 is already in cache
[INFO] checking clementine-0.0.1 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate clementine 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate clementine 0.0.1 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate clementine 0.0.1
[INFO] finished tweaking crates.io crate clementine 0.0.1
[INFO] tweaked toml for crates.io crate clementine 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e714d75b81d914fb8c8af0427094b462ecea70d893413b242ec34b92095fd098
[INFO] running `"docker" "start" "-a" "e714d75b81d914fb8c8af0427094b462ecea70d893413b242ec34b92095fd098"`
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking clementine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]    --> src/error.rs:101:15
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl From<io::CharsError> for Error {
[INFO] [stderr]     |               ^^^^^^^^^^ not found in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]    --> src/error.rs:102:20
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn from(_: io::CharsError) -> Error {
[INFO] [stderr]     |                    ^^^^^^^^^^ not found in `io`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:31:36
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut persist_store: Box<Persistable> = match config.persist_type {
[INFO] [stderr]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn Persistable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 45 |         where F: Fn(&ReadTransaction<K>) -> Result<()>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReadTransaction<K>`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]    --> src/error.rs:101:15
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl From<io::CharsError> for Error {
[INFO] [stderr]     |               ^^^^^^^^^^ not found in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io`
[INFO] [stderr]    --> src/error.rs:102:20
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn from(_: io::CharsError) -> Error {
[INFO] [stderr]     |                    ^^^^^^^^^^ not found in `io`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:56:26
[INFO] [stderr]    |
[INFO] [stderr] 56 |         where F: Fn(&mut WriteTransaction<K>) -> Result<()>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WriteTransaction<K>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transaction.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     persist_store: RefCell<Box<Persistable>>,
[INFO] [stderr]    |                                ^^^^^^^^^^^ help: use `dyn`: `dyn Persistable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transaction.rs:46:60
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn new(store: BTreeMap<String, Data>, persist: Box<Persistable>) -> Transaction {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Persistable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:31:36
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut persist_store: Box<Persistable> = match config.persist_type {
[INFO] [stderr]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn Persistable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 45 |         where F: Fn(&ReadTransaction<K>) -> Result<()>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ReadTransaction<K>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/database.rs:56:26
[INFO] [stderr]    |
[INFO] [stderr] 56 |         where F: Fn(&mut WriteTransaction<K>) -> Result<()>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WriteTransaction<K>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transaction.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     persist_store: RefCell<Box<Persistable>>,
[INFO] [stderr]    |                                ^^^^^^^^^^^ help: use `dyn`: `dyn Persistable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transaction.rs:46:60
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn new(store: BTreeMap<String, Data>, persist: Box<Persistable>) -> Transaction {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Persistable`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `chars` found for struct `std::fs::File` in the current scope
[INFO] [stderr]   --> src/persist.rs:98:47
[INFO] [stderr]    |
[INFO] [stderr] 98 |         for ch in fs::File::open(&self.path)?.chars() {
[INFO] [stderr]    |                                               ^^^^^ method not found in `std::fs::File`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `chars` found for struct `std::fs::File` in the current scope
[INFO] [stderr]   --> src/persist.rs:98:47
[INFO] [stderr]    |
[INFO] [stderr] 98 |         for ch in fs::File::open(&self.path)?.chars() {
[INFO] [stderr]    |                                               ^^^^^ method not found in `std::fs::File`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/persist.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Write, Read};
[INFO] [stderr]   |                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `clementine`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/persist.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Write, Read};
[INFO] [stderr]   |                      ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `clementine`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e714d75b81d914fb8c8af0427094b462ecea70d893413b242ec34b92095fd098"`
[INFO] running `"docker" "rm" "-f" "e714d75b81d914fb8c8af0427094b462ecea70d893413b242ec34b92095fd098"`
[INFO] [stdout] e714d75b81d914fb8c8af0427094b462ecea70d893413b242ec34b92095fd098
