[INFO] cloning repository https://github.com/munk/ferrous-comet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/munk/ferrous-comet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmunk%2Fferrous-comet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmunk%2Fferrous-comet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61a092d78a3fc8332cf1b3f83a2af7beb359b118
[INFO] checking munk/ferrous-comet against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmunk%2Fferrous-comet" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/munk/ferrous-comet
[INFO] finished tweaking git repo https://github.com/munk/ferrous-comet
[INFO] tweaked toml for git repo https://github.com/munk/ferrous-comet written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/munk/ferrous-comet on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/munk/ferrous-comet 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0eae10ce77a6d0228ef35c2a2aa034975f724cce30182db9344dab8e93200d0
[INFO] running `Command { std: "docker" "start" "-a" "c0eae10ce77a6d0228ef35c2a2aa034975f724cce30182db9344dab8e93200d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0eae10ce77a6d0228ef35c2a2aa034975f724cce30182db9344dab8e93200d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0eae10ce77a6d0228ef35c2a2aa034975f724cce30182db9344dab8e93200d0", kill_on_drop: false }`
[INFO] [stdout] c0eae10ce77a6d0228ef35c2a2aa034975f724cce30182db9344dab8e93200d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28a3e7fd4210b838ebefaa8fe936687b96359fb0cf32e59d766788e34dd5d9bb
[INFO] running `Command { std: "docker" "start" "-a" "28a3e7fd4210b838ebefaa8fe936687b96359fb0cf32e59d766788e34dd5d9bb", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking asteroid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]  --> src/main.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_line(line: str) -> Vec<str> {
[INFO] [stdout]   |                             ^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by an implicit `Sized` bound in `Vec`
[INFO] [stdout]  --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]  --> src/main.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_line(line: str) -> Vec<str> {
[INFO] [stdout]   |                     ^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]   = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_line(line: &str) -> Vec<str> {
[INFO] [stdout]   |                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]  --> src/main.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_line(line: str) -> Vec<str> {
[INFO] [stdout]   |                             ^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by an implicit `Sized` bound in `Vec`
[INFO] [stdout]  --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]  --> src/main.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_line(line: str) -> Vec<str> {
[INFO] [stdout]   |                     ^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]   = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn parse_line(line: &str) -> Vec<str> {
[INFO] [stdout]   |                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Vec<str>` cannot be built from an iterator over elements of type `&str`
[INFO] [stdout]  --> src/main.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 |     return line.split(',').collect()
[INFO] [stdout]   |                            ^^^^^^^ value of type `Vec<str>` cannot be built from `std::iter::Iterator<Item=&str>`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromIterator<&str>` is not implemented for `Vec<str>`
[INFO] [stdout] help: the trait `FromIterator<T>` is implemented for `Vec<T>`
[INFO] [stdout]  --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:3888:0
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]  --> src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     return line.split(',').collect()
[INFO] [stdout]   |            ---- ^^^^^^^^^^ `Iterator::Item` is `&str` here
[INFO] [stdout]   |            |
[INFO] [stdout]   |            this expression has type `str`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]  --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/core/src/iter/traits/iterator.rs:2079:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     return line.split(',').collect()
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by an implicit `Sized` bound in `Vec`
[INFO] [stdout]  --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Vec<str>` cannot be built from an iterator over elements of type `&str`
[INFO] [stdout]  --> src/main.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 |     return line.split(',').collect()
[INFO] [stdout]   |                            ^^^^^^^ value of type `Vec<str>` cannot be built from `std::iter::Iterator<Item=&str>`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromIterator<&str>` is not implemented for `Vec<str>`
[INFO] [stdout] help: the trait `FromIterator<T>` is implemented for `Vec<T>`
[INFO] [stdout]  --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:3888:0
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]  --> src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     return line.split(',').collect()
[INFO] [stdout]   |            ---- ^^^^^^^^^^ `Iterator::Item` is `&str` here
[INFO] [stdout]   |            |
[INFO] [stdout]   |            this expression has type `str`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]  --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/core/src/iter/traits/iterator.rs:2079:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     return line.split(',').collect()
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by an implicit `Sized` bound in `Vec`
[INFO] [stdout]  --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{:?}", parse_line(next_line));
[INFO] [stdout]    |                      ---------- ^^^^^^^^^ expected `str`, found `&str`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/main.rs:4:4
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn parse_line(line: str) -> Vec<str> {
[INFO] [stdout]    |    ^^^^^^^^^^ ---------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{:?}", parse_line(next_line));
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by an implicit `Sized` bound in `Vec`
[INFO] [stdout]   --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{:?}", parse_line(next_line));
[INFO] [stdout]    |                      ---------- ^^^^^^^^^ expected `str`, found `&str`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/main.rs:4:4
[INFO] [stdout]    |
[INFO] [stdout]  4 | fn parse_line(line: str) -> Vec<str> {
[INFO] [stdout]    |    ^^^^^^^^^^ ---------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{:?}", parse_line(next_line));
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by an implicit `Sized` bound in `Vec`
[INFO] [stdout]   --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{:?}", parse_line(next_line));
[INFO] [stdout]    |               ----   ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] help: the trait `Debug` is implemented for `Vec<T, A>`
[INFO] [stdout]   --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:4268:0
[INFO] [stdout]    = note: required for `Vec<str>` to implement `Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{:?}", parse_line(next_line));
[INFO] [stdout]    |                                 ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]    = note: all function arguments must have a statically known size
[INFO] [stdout]    = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{:?}", parse_line(next_line));
[INFO] [stdout]    |               ----   ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] help: the trait `Debug` is implemented for `Vec<T, A>`
[INFO] [stdout]   --> /rustc/a611f2a14e38407ec6717a86a01424ee6fc80762/library/alloc/src/vec/mod.rs:4268:0
[INFO] [stdout]    = note: required for `Vec<str>` to implement `Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/main.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |     println!("{:?}", parse_line(next_line));
[INFO] [stdout]    |                                 ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]    = note: all function arguments must have a statically known size
[INFO] [stdout]    = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asteroid` (bin "asteroid") due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `asteroid` (bin "asteroid" test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "28a3e7fd4210b838ebefaa8fe936687b96359fb0cf32e59d766788e34dd5d9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a3e7fd4210b838ebefaa8fe936687b96359fb0cf32e59d766788e34dd5d9bb", kill_on_drop: false }`
[INFO] [stdout] 28a3e7fd4210b838ebefaa8fe936687b96359fb0cf32e59d766788e34dd5d9bb
