[INFO] crate quick-error2 2.1.0 is already in cache
[INFO] checking quick-error2-2.1.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate quick-error2 2.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate quick-error2 2.1.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate quick-error2 2.1.0
[INFO] finished tweaking crates.io crate quick-error2 2.1.0
[INFO] tweaked toml for crates.io crate quick-error2 2.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate quick-error2 2.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 98d385821158018faf782365823336cf47d2cea1147aecaea3c6ee27824bfcfd
[INFO] running `"docker" "start" "-a" "98d385821158018faf782365823336cf47d2cea1147aecaea3c6ee27824bfcfd"`
[INFO] [stderr]     Checking quick-error2 v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1000:19
[INFO] [stderr]      |
[INFO] [stderr] 1000 |         let err: &Error = &Bare::Two;
[INFO] [stderr]      |                   ^^^^^ help: use `dyn`: `dyn Error`
[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/lib.rs:1078:19
[INFO] [stderr]      |
[INFO] [stderr] 1078 |         let err: &Error = &TupleWrapper::Other(desc);
[INFO] [stderr]      |                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1090:19
[INFO] [stderr]      |
[INFO] [stderr] 1090 |         let err: &Error = &TupleWrapper::FromUtf8Error(source.clone(), invalid_utf8.clone());
[INFO] [stderr]      |                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1165:19
[INFO] [stderr]      |
[INFO] [stderr] 1165 |         let err: &Error = &StructWrapper::Utf8Error {
[INFO] [stderr]      |                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1312:19
[INFO] [stderr]      |
[INFO] [stderr] 1312 |         let err: &Error = &StructWrapper::Utf8Error {
[INFO] [stderr]      |                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `quick_error`, `quick_error::ResultExt`
[INFO] [stderr]  --> examples/context.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use quick_error::{quick_error, ResultExt};
[INFO] [stderr]   |     ^^^^^^^^^^^                ^^^^^^^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     use of undeclared type or module `quick_error`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `quick_error`
[INFO] [stderr]  --> examples/context.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | quick_error! {
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Error`
[INFO] [stderr]   --> examples/context.rs:26:50
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let fname = env::args().skip(1).next().ok_or(Error::NoFileName)?;
[INFO] [stderr]    |                                                  ^^^^^ use of undeclared type or module `Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in this scope
[INFO] [stderr]   --> examples/context.rs:25:32
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn parse_file() -> Result<u64, Error> {
[INFO] [stderr]    |                                ^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use core::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] help: you might be missing a type parameter
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn parse_file<Error>() -> Result<u64, Error> {
[INFO] [stderr]    |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> examples/context.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{self, stderr, Read, Write};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::num::ParseIntError`
[INFO] [stderr]  --> examples/context.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::num::ParseIntError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> examples/context.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `context` found for enum `std::result::Result<std::fs::File, std::io::Error>` in the current scope
[INFO] [stderr]    --> examples/context.rs:28:38
[INFO] [stderr]     |
[INFO] [stderr] 28  |     let mut file = File::open(fname).context(fname)?;
[INFO] [stderr]     |                                      ^^^^^^^ method not found in `std::result::Result<std::fs::File, std::io::Error>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/lib.rs:964:8
[INFO] [stderr]     |
[INFO] [stderr] 964 |     fn context<X>(self, x: X) -> Result<T, Context<X, E>>;
[INFO] [stderr]     |        -------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 1   | use quick_error2::ResultExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `context` found for enum `std::result::Result<_, _>` in the current scope
[INFO] [stderr]    --> examples/context.rs:31:20
[INFO] [stderr]     |
[INFO] [stderr] 31  |     Ok(buf.parse().context(fname)?)
[INFO] [stderr]     |                    ^^^^^^^ method not found in `std::result::Result<_, _>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/lib.rs:964:8
[INFO] [stderr]     |
[INFO] [stderr] 964 |     fn context<X>(self, x: X) -> Result<T, Context<X, E>>;
[INFO] [stderr]     |        -------
[INFO] [stderr]     |        |
[INFO] [stderr]     |        the method is available for `std::boxed::Box<std::result::Result<_, _>>` here
[INFO] [stderr]     |        the method is available for `std::sync::Arc<std::result::Result<_, _>>` here
[INFO] [stderr]     |        the method is available for `std::rc::Rc<std::result::Result<_, _>>` here
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 1   | use quick_error2::ResultExt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> examples/context.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{self, stderr, Read, Write};
[INFO] [stderr]   |                             ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `quick-error2`.
[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] error: build failed
[INFO] running `"docker" "inspect" "98d385821158018faf782365823336cf47d2cea1147aecaea3c6ee27824bfcfd"`
[INFO] running `"docker" "rm" "-f" "98d385821158018faf782365823336cf47d2cea1147aecaea3c6ee27824bfcfd"`
[INFO] [stdout] 98d385821158018faf782365823336cf47d2cea1147aecaea3c6ee27824bfcfd
