[INFO] fetching crate blake2b256-balloon 0.1.0... [INFO] testing blake2b256-balloon-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate blake2b256-balloon 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate blake2b256-balloon 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blake2b256-balloon 0.1.0 [INFO] finished tweaking crates.io crate blake2b256-balloon 0.1.0 [INFO] tweaked toml for crates.io crate blake2b256-balloon 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d69d34e2c2e7cd557055d908b44562b67a9d6726fb15143e76e0f2d3be467717 [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" "d69d34e2c2e7cd557055d908b44562b67a9d6726fb15143e76e0f2d3be467717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d69d34e2c2e7cd557055d908b44562b67a9d6726fb15143e76e0f2d3be467717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d69d34e2c2e7cd557055d908b44562b67a9d6726fb15143e76e0f2d3be467717", kill_on_drop: false }` [INFO] [stdout] d69d34e2c2e7cd557055d908b44562b67a9d6726fb15143e76e0f2d3be467717 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e273145a75851fb300d371fb259b2c18d855a8fe48f38fde0f35cc8708cbbbf7 [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" "e273145a75851fb300d371fb259b2c18d855a8fe48f38fde0f35cc8708cbbbf7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling blake2b-rs v0.1.5 [INFO] [stderr] Compiling property v0.2.2 [INFO] [stderr] Compiling balloons v0.1.0 [INFO] [stderr] Compiling blake2b256-balloon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/kernel.rs:42:39 [INFO] [stdout] | [INFO] [stdout] 42 | let mut inner: [u64; 4] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/kernel.rs:139:44 [INFO] [stdout] | [INFO] [stdout] 139 | let mut inner: [u8; 32] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.91s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e273145a75851fb300d371fb259b2c18d855a8fe48f38fde0f35cc8708cbbbf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e273145a75851fb300d371fb259b2c18d855a8fe48f38fde0f35cc8708cbbbf7", kill_on_drop: false }` [INFO] [stdout] e273145a75851fb300d371fb259b2c18d855a8fe48f38fde0f35cc8708cbbbf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80f633a52aede7b584b71ce6c1af0cb2ae448caff0c64c45fe09b9ed161baddc [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" "80f633a52aede7b584b71ce6c1af0cb2ae448caff0c64c45fe09b9ed161baddc", kill_on_drop: false }` [INFO] [stderr] Compiling faster-hex v0.4.1 [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/kernel.rs:42:39 [INFO] [stdout] | [INFO] [stdout] 42 | let mut inner: [u64; 4] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/kernel.rs:139:44 [INFO] [stdout] | [INFO] [stdout] 139 | let mut inner: [u8; 32] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slices-hack v0.1.1 [INFO] [stderr] Compiling slices v0.1.1 [INFO] [stderr] Compiling blake2b256-balloon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/kernel.rs:42:39 [INFO] [stdout] | [INFO] [stdout] 42 | let mut inner: [u64; 4] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/kernel.rs:139:44 [INFO] [stdout] | [INFO] [stdout] 139 | let mut inner: [u8; 32] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u64: From` is not satisfied [INFO] [stdout] --> examples/balloon.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | builder.space_cost(32).time_cost(40).delta(8); [INFO] [stdout] | ^^^^^^^^^^ the trait `From` is not implemented for `u64` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] and 2 others [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u64: From` is not satisfied [INFO] [stdout] --> examples/balloon.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | builder.space_cost(32).time_cost(40).delta(8); [INFO] [stdout] | ^^^^^^^^^ the trait `From` is not implemented for `u64` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] and 2 others [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u64: From` is not satisfied [INFO] [stdout] --> examples/balloon.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | builder.space_cost(32).time_cost(40).delta(8); [INFO] [stdout] | ^^^^^ the trait `From` is not implemented for `u64` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] and 2 others [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `blake2b256-balloon` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "80f633a52aede7b584b71ce6c1af0cb2ae448caff0c64c45fe09b9ed161baddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80f633a52aede7b584b71ce6c1af0cb2ae448caff0c64c45fe09b9ed161baddc", kill_on_drop: false }` [INFO] [stdout] 80f633a52aede7b584b71ce6c1af0cb2ae448caff0c64c45fe09b9ed161baddc