[INFO] cloning repository https://github.com/KaKnife/crystal
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KaKnife/crystal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaKnife%2Fcrystal"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaKnife%2Fcrystal'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd806013887b714da7e90b543881b5a68f02f306
[INFO] checking KaKnife/crystal against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaKnife%2Fcrystal" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KaKnife/crystal on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/KaKnife/crystal
[INFO] removed workspace from git repo https://github.com/KaKnife/crystal
[INFO] finished tweaking git repo https://github.com/KaKnife/crystal
[INFO] tweaked toml for git repo https://github.com/KaKnife/crystal written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/KaKnife/crystal already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 5936bccb68259ad1c707c9cef20cd57d0982d30745165a4900c2d2f07543d924
[INFO] running `"docker" "start" "-a" "5936bccb68259ad1c707c9cef20cd57d0982d30745165a4900c2d2f07543d924"`
[INFO] [stderr]    Compiling cc v1.0.6
[INFO] [stderr]     Checking getopts v0.2.17
[INFO] [stderr]    Compiling libarchive3-sys v0.1.2
[INFO] [stderr]     Checking socket2 v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.5.2
[INFO] [stderr]     Checking libarchive v0.1.1
[INFO] [stderr]    Compiling openssl-sys v0.9.27
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling curl-sys v0.4.1 (https://github.com/alexcrichton/curl-rust.git#a15e3e35)
[INFO] [stderr]     Checking regex v0.2.8
[INFO] [stderr]     Checking env_logger v0.5.5
[INFO] [stderr]     Checking curl v0.4.11 (https://github.com/alexcrichton/curl-rust.git#a15e3e35)
[INFO] [stderr]     Checking crystal v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | /     Fn(&String, usize, &String, &Option<String>, &Option<String>, &mut Section, &mut Config)
[INFO] [stderr] 16 | |         -> Result<()>;
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 15 |     dyn Fn(&String, usize, &String, &Option<String>, &Option<String>, &mut Section, &mut Config)
[INFO] [stderr] 16 |         -> Result<()>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | /     Fn(&String, usize, &String, &Option<String>, &Option<String>, &mut Section, &mut Config)
[INFO] [stderr] 16 | |         -> Result<()>;
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 15 |     dyn Fn(&String, usize, &String, &Option<String>, &Option<String>, &mut Section, &mut Config)
[INFO] [stderr] 16 |         -> Result<()>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/pacman/query.rs:423:44
[INFO] [stderr]     |
[INFO] [stderr] 423 |         let strname = String::from(strname.trim_left_matches(LOCAL_PREFIX));
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/pacman/query.rs:423:44
[INFO] [stderr]     |
[INFO] [stderr] 423 |         let strname = String::from(strname.trim_left_matches(LOCAL_PREFIX));
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]     --> src/db.rs:1172:12
[INFO] [stderr]      |
[INFO] [stderr] 1172 |     newurl.trim_right_matches('/');
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]     --> src/db.rs:1172:12
[INFO] [stderr]      |
[INFO] [stderr] 1172 |     newurl.trim_right_matches('/');
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/parse.rs:125:25
[INFO] [stderr]     |
[INFO] [stderr] 125 |             name = name.trim_left_matches('[');
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/parse.rs:126:25
[INFO] [stderr]     |
[INFO] [stderr] 126 |             name = name.trim_right_matches("]");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/parse.rs:388:43
[INFO] [stderr]     |
[INFO] [stderr] 388 |             value = String::from(original.trim_left_matches("Package"));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/parse.rs:392:43
[INFO] [stderr]     |
[INFO] [stderr] 392 |             value = String::from(original.trim_left_matches("Database"));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/parse.rs:125:25
[INFO] [stderr]     |
[INFO] [stderr] 125 |             name = name.trim_left_matches('[');
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/parse.rs:126:25
[INFO] [stderr]     |
[INFO] [stderr] 126 |             name = name.trim_right_matches("]");
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/parse.rs:388:43
[INFO] [stderr]     |
[INFO] [stderr] 388 |             value = String::from(original.trim_left_matches("Package"));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/parse.rs:392:43
[INFO] [stderr]     |
[INFO] [stderr] 392 |             value = String::from(original.trim_left_matches("Database"));
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]    --> src/pacman/sync.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |         found == found || dump_pkg_search(db, targets, 1, handle, config.quiet).is_err();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]     --> src/util.rs:2346:9
[INFO] [stderr]      |
[INFO] [stderr] 2346 |         string.replace("%n", &pkg.get_name());
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]     --> src/util.rs:2348:9
[INFO] [stderr]      |
[INFO] [stderr] 2348 |         string.replace("%v", &pkg.get_version());
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]     --> src/util.rs:2350:9
[INFO] [stderr]      |
[INFO] [stderr] 2350 |         string.replace("%l", &pkg_get_location(&pkg, sync_dbs));
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]     --> src/util.rs:2357:13
[INFO] [stderr]      |
[INFO] [stderr] 2357 |             string.replace("%s", &size);
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/db.rs:489:9
[INFO] [stderr]     |
[INFO] [stderr] 489 |         builder.support_compression(ReadCompression::All);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/db.rs:490:9
[INFO] [stderr]     |
[INFO] [stderr] 490 |         builder.support_format(ReadFormat::All);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]    --> src/pacman/sync.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |         found == found || dump_pkg_search(db, targets, 1, handle, config.quiet).is_err();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]     --> src/util.rs:2346:9
[INFO] [stderr]      |
[INFO] [stderr] 2346 |         string.replace("%n", &pkg.get_name());
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]     --> src/util.rs:2348:9
[INFO] [stderr]      |
[INFO] [stderr] 2348 |         string.replace("%v", &pkg.get_version());
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]     --> src/util.rs:2350:9
[INFO] [stderr]      |
[INFO] [stderr] 2350 |         string.replace("%l", &pkg_get_location(&pkg, sync_dbs));
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
[INFO] [stderr]     --> src/util.rs:2357:13
[INFO] [stderr]      |
[INFO] [stderr] 2357 |             string.replace("%s", &size);
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this returns the replaced string as a new allocation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/db.rs:489:9
[INFO] [stderr]     |
[INFO] [stderr] 489 |         builder.support_compression(ReadCompression::All);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/db.rs:490:9
[INFO] [stderr]     |
[INFO] [stderr] 490 |         builder.support_format(ReadFormat::All);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 07s
[INFO] running `"docker" "inspect" "5936bccb68259ad1c707c9cef20cd57d0982d30745165a4900c2d2f07543d924"`
[INFO] running `"docker" "rm" "-f" "5936bccb68259ad1c707c9cef20cd57d0982d30745165a4900c2d2f07543d924"`
[INFO] [stdout] 5936bccb68259ad1c707c9cef20cd57d0982d30745165a4900c2d2f07543d924