[INFO] updating cached repository man0lis/ascii-star
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/man0lis/ascii-star
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/man0lis/ascii-star" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/man0lis/ascii-star"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/man0lis/ascii-star'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/man0lis/ascii-star" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/man0lis/ascii-star"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/man0lis/ascii-star'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 56d93539c4778ba3cfb9efcef8abfeff6c679649
[INFO] sha for GitHub repo man0lis/ascii-star: 56d93539c4778ba3cfb9efcef8abfeff6c679649
[INFO] validating manifest of man0lis/ascii-star on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of man0lis/ascii-star on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing man0lis/ascii-star
[INFO] finished frobbing man0lis/ascii-star
[INFO] frobbed toml for man0lis/ascii-star written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/man0lis/ascii-star/Cargo.toml
[INFO] started frobbing man0lis/ascii-star
[INFO] finished frobbing man0lis/ascii-star
[INFO] frobbed toml for man0lis/ascii-star written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/man0lis/ascii-star/Cargo.toml
[INFO] crate man0lis/ascii-star already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking man0lis/ascii-star against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/man0lis/ascii-star:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eda867701eb7cb7d007bb93d8488e5c0cbc40a262d8fb28bd7ebd2f259252ca0
[INFO] running `"docker" "start" "-a" "eda867701eb7cb7d007bb93d8488e5c0cbc40a262d8fb28bd7ebd2f259252ca0"`
[INFO] [stderr]    Compiling gstreamer v0.9.1
[INFO] [stderr]    Compiling gstreamer-sys v0.3.0
[INFO] [stderr]     Checking parking_lot_core v0.2.8
[INFO] [stderr]     Checking libloading v0.4.3
[INFO] [stderr]     Checking rental v0.4.16
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking ultrastar-txt v0.1.1
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking al-sys v0.5.1
[INFO] [stderr]     Checking alto v3.0.1
[INFO] [stderr] warning[E0596]: cannot borrow `**func` as mutable, as it is behind a `*const` pointer
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gstreamer-0.9.1/src/iterator.rs:419:8
[INFO] [stderr]     |
[INFO] [stderr] 415 |     let func = func as *const &mut (FnMut(T) -> bool);
[INFO] [stderr]     |         ---- help: consider changing this to be a mutable pointer: `*mut &mut dyn std::ops::FnMut(T) -> bool`
[INFO] [stderr] ...
[INFO] [stderr] 419 |     if (*func)(value) {
[INFO] [stderr]     |        ^^^^^^^ `func` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0596]: cannot borrow `**func` as mutable, as it is behind a `*const` pointer
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gstreamer-0.9.1/src/iterator.rs:435:5
[INFO] [stderr]     |
[INFO] [stderr] 431 |     let func = func as *const &mut (FnMut(T));
[INFO] [stderr]     |         ---- help: consider changing this to be a mutable pointer: `*mut &mut dyn std::ops::FnMut(T)`
[INFO] [stderr] ...
[INFO] [stderr] 435 |     (*func)(value);
[INFO] [stderr]     |     ^^^^^^^ `func` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0596]: cannot borrow `**func` as mutable, as it is behind a `*const` pointer
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gstreamer-0.9.1/src/iterator.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 447 |     let func = func as *const &mut (FnMut(U, T) -> Result<U, U>);
[INFO] [stderr]     |         ---- help: consider changing this to be a mutable pointer: `*mut &mut dyn std::ops::FnMut(U, T) -> std::result::Result<U, U>`
[INFO] [stderr] ...
[INFO] [stderr] 453 |     match (*func)(accum.take().unwrap(), value) {
[INFO] [stderr]     |           ^^^^^^^ `func` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking ascii-star v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:119:73
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 Box::new(|note: &str| note.yellow().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:122:78
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 Box::new(|note: &str| note.bright_blue().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:125:70
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 Box::new(|note: &str| note.red().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:131:80
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 Box::new(|note: &str| note.bright_yellow().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:134:72
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 Box::new(|note: &str| note.white().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:137:77
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 Box::new(|note: &str| note.bright_red().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]   --> src/main.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::io::{stdout, Write};
[INFO] [stderr]    |                       ----- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 47 |         use std::io::Write;
[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/draw.rs:119:73
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 Box::new(|note: &str| note.yellow().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:122:78
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 Box::new(|note: &str| note.bright_blue().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:125:70
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 Box::new(|note: &str| note.red().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:131:80
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 Box::new(|note: &str| note.bright_yellow().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:134:72
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 Box::new(|note: &str| note.white().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/draw.rs:137:77
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 Box::new(|note: &str| note.bright_red().to_string()) as Box<Fn(&str) -> String>
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]   --> src/main.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::io::{stdout, Write};
[INFO] [stderr]    |                       ----- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 47 |         use std::io::Write;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.27s
[INFO] running `"docker" "inspect" "eda867701eb7cb7d007bb93d8488e5c0cbc40a262d8fb28bd7ebd2f259252ca0"`
[INFO] running `"docker" "rm" "-f" "eda867701eb7cb7d007bb93d8488e5c0cbc40a262d8fb28bd7ebd2f259252ca0"`
[INFO] [stdout] eda867701eb7cb7d007bb93d8488e5c0cbc40a262d8fb28bd7ebd2f259252ca0