[INFO] cloning repository https://github.com/AltOS-Rust/cm0-atomic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AltOS-Rust/cm0-atomic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltOS-Rust%2Fcm0-atomic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltOS-Rust%2Fcm0-atomic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc0cfd61786e931535d03c962a0b10553630b470
[INFO] testing AltOS-Rust/cm0-atomic against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltOS-Rust%2Fcm0-atomic" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AltOS-Rust/cm0-atomic on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AltOS-Rust/cm0-atomic
[INFO] finished tweaking git repo https://github.com/AltOS-Rust/cm0-atomic
[INFO] tweaked toml for git repo https://github.com/AltOS-Rust/cm0-atomic written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/AltOS-Rust/cm0-atomic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24a22c778f552cf0b28f2f6b3352aa64adb82b4e00a7c97632dd0b676d16c779
[INFO] running `Command { std: "docker" "start" "-a" "24a22c778f552cf0b28f2f6b3352aa64adb82b4e00a7c97632dd0b676d16c779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24a22c778f552cf0b28f2f6b3352aa64adb82b4e00a7c97632dd0b676d16c779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a22c778f552cf0b28f2f6b3352aa64adb82b4e00a7c97632dd0b676d16c779", kill_on_drop: false }`
[INFO] [stdout] 24a22c778f552cf0b28f2f6b3352aa64adb82b4e00a7c97632dd0b676d16c779
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd47d0b08e16304a7fe0631f41fd88afada6c0ddda5368707405ec98f5a0e896
[INFO] running `Command { std: "docker" "start" "-a" "cd47d0b08e16304a7fe0631f41fd88afada6c0ddda5368707405ec98f5a0e896", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cm0_atomic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(const_fn)]
[INFO] [stdout]    |            ^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(asm)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(const_fn)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 | /         atomic! {
[INFO] [stdout] 132 | |             let old = unsafe { &mut *self.p.get() };
[INFO] [stdout] 133 | |             if *old == current {
[INFO] [stdout] 134 | |                 Ok(::core::mem::replace(old, new))
[INFO] [stdout] ...   |
[INFO] [stdout] 138 | |             }
[INFO] [stdout] 139 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 | /         atomic! {
[INFO] [stdout] 154 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 155 | |             let new = !(*old && value);
[INFO] [stdout] 156 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 157 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 | /         atomic! {
[INFO] [stdout] 154 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 155 | |             let new = !(*old && value);
[INFO] [stdout] 156 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 157 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 | /         atomic! {
[INFO] [stdout] 225 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 226 | |             if *old == current {
[INFO] [stdout] 227 | |                 Ok(::core::mem::replace(old, new))
[INFO] [stdout] ...   |
[INFO] [stdout] 231 | |             }
[INFO] [stdout] 232 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 | /         atomic! {
[INFO] [stdout] 247 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 248 | |             let new = *old + data;
[INFO] [stdout] 249 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 250 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 | /         atomic! {
[INFO] [stdout] 247 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 248 | |             let new = *old + data;
[INFO] [stdout] 249 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 250 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 | /         atomic! {
[INFO] [stdout] 257 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 258 | |             let new = *old - data;
[INFO] [stdout] 259 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 260 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 | /         atomic! {
[INFO] [stdout] 257 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 258 | |             let new = *old - data;
[INFO] [stdout] 259 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 260 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 | /         atomic! {
[INFO] [stdout] 267 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 268 | |             let new = *old & data;
[INFO] [stdout] 269 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 270 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 | /         atomic! {
[INFO] [stdout] 267 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 268 | |             let new = *old & data;
[INFO] [stdout] 269 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 270 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 | /         atomic! {
[INFO] [stdout] 277 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 278 | |             let new = *old | data;
[INFO] [stdout] 279 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 280 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 | /         atomic! {
[INFO] [stdout] 277 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 278 | |             let new = *old | data;
[INFO] [stdout] 279 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 280 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:286:9
[INFO] [stdout]     |
[INFO] [stdout] 286 | /         atomic! {
[INFO] [stdout] 287 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 288 | |             let new = *old ^ data;
[INFO] [stdout] 289 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 290 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arm.rs:66:15
[INFO] [stdout]     |
[INFO] [stdout] 66  |           $first;
[INFO] [stdout]     |                 ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:286:9
[INFO] [stdout]     |
[INFO] [stdout] 286 | /         atomic! {
[INFO] [stdout] 287 | |             let old = unsafe { &mut *self.data.get() };
[INFO] [stdout] 288 | |             let new = *old ^ data;
[INFO] [stdout] 289 | |             ::core::mem::replace(old, new)
[INFO] [stdout] 290 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__atomic_inner` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cm0_atomic`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "cd47d0b08e16304a7fe0631f41fd88afada6c0ddda5368707405ec98f5a0e896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd47d0b08e16304a7fe0631f41fd88afada6c0ddda5368707405ec98f5a0e896", kill_on_drop: false }`
[INFO] [stdout] cd47d0b08e16304a7fe0631f41fd88afada6c0ddda5368707405ec98f5a0e896
