[INFO] cloning repository https://github.com/zekesonxx/smaz-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zekesonxx/smaz-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzekesonxx%2Fsmaz-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzekesonxx%2Fsmaz-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4722b475b19d051a21f5ce4022164fd3e2d09af
[INFO] checking zekesonxx/smaz-rs against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzekesonxx%2Fsmaz-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zekesonxx/smaz-rs on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zekesonxx/smaz-rs
[INFO] finished tweaking git repo https://github.com/zekesonxx/smaz-rs
[INFO] tweaked toml for git repo https://github.com/zekesonxx/smaz-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/zekesonxx/smaz-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6109e7a6c535bc5fbcc42f290f3f09e7f18671f4136d0df94ae444f3fe307279
[INFO] running `Command { std: "docker" "start" "-a" "6109e7a6c535bc5fbcc42f290f3f09e7f18671f4136d0df94ae444f3fe307279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6109e7a6c535bc5fbcc42f290f3f09e7f18671f4136d0df94ae444f3fe307279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6109e7a6c535bc5fbcc42f290f3f09e7f18671f4136d0df94ae444f3fe307279", kill_on_drop: false }`
[INFO] [stdout] 6109e7a6c535bc5fbcc42f290f3f09e7f18671f4136d0df94ae444f3fe307279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 374b1176d2558e17e033fb56cdda8e214f60bd152eaf93a8050f44b497b374e0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "374b1176d2558e17e033fb56cdda8e214f60bd152eaf93a8050f44b497b374e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling smaz-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stdout] warning: unknown lint: `needless_range_loop`
[INFO] [stdout]    --> src/port.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[allow(needless_range_loop)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `needless_range_loop`
[INFO] [stdout]    --> src/port.rs:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[allow(needless_range_loop)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/port.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     opcode = Some({SORTED_CB[pos][len+1]});
[INFO] [stdout]     |                                   ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 171 -                     opcode = Some({SORTED_CB[pos][len+1]});
[INFO] [stdout] 171 +                     opcode = Some(SORTED_CB[pos][len+1]);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/port.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / lazy_static! {
[INFO] [stdout] 116 | |     static ref SORTED_CB: Vec<&'static [u8]> = {
[INFO] [stdout] 117 | |         let mut k = Vec::from(SMAZ_COMPRESSION_CB.as_ref());
[INFO] [stdout] 118 | |         k.sort();
[INFO] [stdout] 119 | |         k
[INFO] [stdout] 120 | |     };
[INFO] [stdout] 121 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/port.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / lazy_static! {
[INFO] [stdout] 116 | |     static ref SORTED_CB: Vec<&'static [u8]> = {
[INFO] [stdout] 117 | |         let mut k = Vec::from(SMAZ_COMPRESSION_CB.as_ref());
[INFO] [stdout] 118 | |         k.sort();
[INFO] [stdout] 119 | |         k
[INFO] [stdout] 120 | |     };
[INFO] [stdout] 121 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/port.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     opcode = Some({SORTED_CB[pos][len+1]});
[INFO] [stdout]     |                                   ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 171 -                     opcode = Some({SORTED_CB[pos][len+1]});
[INFO] [stdout] 171 +                     opcode = Some(SORTED_CB[pos][len+1]);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/port.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / lazy_static! {
[INFO] [stdout] 116 | |     static ref SORTED_CB: Vec<&'static [u8]> = {
[INFO] [stdout] 117 | |         let mut k = Vec::from(SMAZ_COMPRESSION_CB.as_ref());
[INFO] [stdout] 118 | |         k.sort();
[INFO] [stdout] 119 | |         k
[INFO] [stdout] 120 | |     };
[INFO] [stdout] 121 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/port.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / lazy_static! {
[INFO] [stdout] 116 | |     static ref SORTED_CB: Vec<&'static [u8]> = {
[INFO] [stdout] 117 | |         let mut k = Vec::from(SMAZ_COMPRESSION_CB.as_ref());
[INFO] [stdout] 118 | |         k.sort();
[INFO] [stdout] 119 | |         k
[INFO] [stdout] 120 | |     };
[INFO] [stdout] 121 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/port.rs:406:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | /     lazy_static! {
[INFO] [stdout] 407 | |         static ref FIXTURE_LINES: Vec<&'static str> = include_str!("../test-fixture.txt").lines().collect();
[INFO] [stdout] 408 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/port.rs:406:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | /     lazy_static! {
[INFO] [stdout] 407 | |         static ref FIXTURE_LINES: Vec<&'static str> = include_str!("../test-fixture.txt").lines().collect();
[INFO] [stdout] 408 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "374b1176d2558e17e033fb56cdda8e214f60bd152eaf93a8050f44b497b374e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374b1176d2558e17e033fb56cdda8e214f60bd152eaf93a8050f44b497b374e0", kill_on_drop: false }`
[INFO] [stdout] 374b1176d2558e17e033fb56cdda8e214f60bd152eaf93a8050f44b497b374e0