[INFO] crate quick-error2 2.1.0 is already in cache [INFO] checking quick-error2-2.1.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate quick-error2 2.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate quick-error2 2.1.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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-4/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" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 3dad48c5f3a713b529a996e6d6b7a999f358c348b574c8bf1741dba7d34668de [INFO] running `"docker" "start" "-a" "3dad48c5f3a713b529a996e6d6b7a999f358c348b574c8bf1741dba7d34668de"` [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 { [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] [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` 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` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/workdir/src/lib.rs:964:8 [INFO] [stderr] | [INFO] [stderr] 964 | fn context(self, x: X) -> Result>; [INFO] [stderr] | ------- [INFO] [stderr] | | [INFO] [stderr] | the method is available for `std::boxed::Box>` here [INFO] [stderr] | the method is available for `std::sync::Arc>` here [INFO] [stderr] | the method is available for `std::rc::Rc>` 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(self, x: X) -> Result>; [INFO] [stderr] | ------- [INFO] [stderr] | | [INFO] [stderr] | the method is available for `std::boxed::Box>` here [INFO] [stderr] | the method is available for `std::sync::Arc>` here [INFO] [stderr] | the method is available for `std::rc::Rc>` 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; 4 warnings emitted [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] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3dad48c5f3a713b529a996e6d6b7a999f358c348b574c8bf1741dba7d34668de"` [INFO] running `"docker" "rm" "-f" "3dad48c5f3a713b529a996e6d6b7a999f358c348b574c8bf1741dba7d34668de"` [INFO] [stdout] 3dad48c5f3a713b529a996e6d6b7a999f358c348b574c8bf1741dba7d34668de