[INFO] cloning repository https://github.com/aurantiaco-sucus/maws
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aurantiaco-sucus/maws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faurantiaco-sucus%2Fmaws", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faurantiaco-sucus%2Fmaws'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bf991a44e77ceeaa45bd1ef525daff18eec356a
[INFO] fixing aurantiaco-sucus/maws against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faurantiaco-sucus%2Fmaws" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/aurantiaco-sucus/maws
[INFO] finished tweaking git repo https://github.com/aurantiaco-sucus/maws
[INFO] tweaked toml for git repo https://github.com/aurantiaco-sucus/maws written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aurantiaco-sucus/maws on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aurantiaco-sucus/maws already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5153748ecf067dd27d3630dc7353bf8965556fe92f790f118d5680200c7904b9
[INFO] running `Command { std: "docker" "start" "5153748ecf067dd27d3630dc7353bf8965556fe92f790f118d5680200c7904b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5153748ecf067dd27d3630dc7353bf8965556fe92f790f118d5680200c7904b9" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5153748ecf067dd27d3630dc7353bf8965556fe92f790f118d5680200c7904b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5153748ecf067dd27d3630dc7353bf8965556fe92f790f118d5680200c7904b9" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking maws_html v0.1.0 (/opt/rustwide/workdir/html)
[INFO] [stderr]     Checking maws_http v0.1.0 (/opt/rustwide/workdir/http)
[INFO] [stdout] warning: trait `ByteSliceExt` is never used
[INFO] [stdout]  --> http/src/util.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait ByteSliceExt {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ByteSliceFindPatternAllNaiveIterator` is never constructed
[INFO] [stdout]   --> http/src/util.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ByteSliceFindPatternAllNaiveIterator<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ByteSliceRefExt` is never used
[INFO] [stdout]   --> http/src/util.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait ByteSliceRefExt {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESPONSE` is never used
[INFO] [stdout]   --> http/src/response.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |     const RESPONSE: &[u8] = b"\
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ByteSliceExt` is never used
[INFO] [stdout]  --> http/src/util.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait ByteSliceExt {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ByteSliceFindPatternAllNaiveIterator` is never constructed
[INFO] [stdout]   --> http/src/util.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ByteSliceFindPatternAllNaiveIterator<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ByteSliceRefExt` is never used
[INFO] [stdout]   --> http/src/util.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait ByteSliceRefExt {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking maws v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed for `HashMap<String, _>`
[INFO] [stdout]   --> src/query.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  6 |     let mut map = HashMap::new();
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |         map.entry(key).or_default().push(value);
[INFO] [stdout]    |         --------------------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `map` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout]  6 |     let mut map: HashMap<_, V> = HashMap::new();
[INFO] [stdout]    |                +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `HashMap<String, _>`
[INFO] [stdout]   --> src/query.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  6 |     let mut map = HashMap::new();
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |         map.entry(key).or_default().push(value);
[INFO] [stdout]    |         --------------------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `map` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout]  6 |     let mut map: HashMap<_, V> = HashMap::new();
[INFO] [stdout]    |                +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Vec<String>` cannot be built from an iterator over elements of type `&str`
[INFO] [stdout]    --> src/lib.rs:132:54
[INFO] [stdout]     |
[INFO] [stdout] 132 |         arguments: args.iter().map(|x| x.to_owned()).collect(),
[INFO] [stdout]     |                                                      ^^^^^^^ value of type `Vec<String>` cannot be built from `std::iter::Iterator<Item=&str>`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `FromIterator<&str>` is not implemented for `Vec<String>`
[INFO] [stdout]       but trait `FromIterator<String>` is implemented for it
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/vec/mod.rs:3935:0
[INFO] [stdout]     = help: for that trait implementation, expected `String`, found `&str`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> src/lib.rs:132:32
[INFO] [stdout]     |
[INFO] [stdout] 132 |         arguments: args.iter().map(|x| x.to_owned()).collect(),
[INFO] [stdout]     |                    ---- ------ ^^^^^^^^^^^^^^^^^^^^^ `Iterator::Item` changed to `&str` here
[INFO] [stdout]     |                    |    |
[INFO] [stdout]     |                    |    `Iterator::Item` is `&&str` here
[INFO] [stdout]     |                    this expression has type `Vec<&str>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/iter/traits/iterator.rs:2077:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Vec<String>` cannot be built from an iterator over elements of type `&str`
[INFO] [stdout]    --> src/lib.rs:132:54
[INFO] [stdout]     |
[INFO] [stdout] 132 |         arguments: args.iter().map(|x| x.to_owned()).collect(),
[INFO] [stdout]     |                                                      ^^^^^^^ value of type `Vec<String>` cannot be built from `std::iter::Iterator<Item=&str>`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `FromIterator<&str>` is not implemented for `Vec<String>`
[INFO] [stdout]       but trait `FromIterator<String>` is implemented for it
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/vec/mod.rs:3935:0
[INFO] [stdout]     = help: for that trait implementation, expected `String`, found `&str`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> src/lib.rs:132:32
[INFO] [stdout]     |
[INFO] [stdout] 132 |         arguments: args.iter().map(|x| x.to_owned()).collect(),
[INFO] [stdout]     |                    ---- ------ ^^^^^^^^^^^^^^^^^^^^^ `Iterator::Item` changed to `&str` here
[INFO] [stdout]     |                    |    |
[INFO] [stdout]     |                    |    `Iterator::Item` is `&&str` here
[INFO] [stdout]     |                    this expression has type `Vec<&str>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/iter/traits/iterator.rs:2077:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `maws` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `maws` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5153748ecf067dd27d3630dc7353bf8965556fe92f790f118d5680200c7904b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5153748ecf067dd27d3630dc7353bf8965556fe92f790f118d5680200c7904b9", kill_on_drop: false }`
[INFO] [stdout] 5153748ecf067dd27d3630dc7353bf8965556fe92f790f118d5680200c7904b9
