[INFO] fetching crate blake2b256-balloon 0.1.0... [INFO] checking blake2b256-balloon-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate blake2b256-balloon 0.1.0 into /workspace/builds/worker-3-tc2/source [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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate blake2b256-balloon 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding blake2b-rs v0.1.5 (available: v0.2.0) [INFO] [stderr] Adding slices v0.1.1 (available: v0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e736b5e5c37d25d27b25320a65676f87b3014f4f5860f0d8fc29c7316800be9b [INFO] running `Command { std: "docker" "start" "-a" "e736b5e5c37d25d27b25320a65676f87b3014f4f5860f0d8fc29c7316800be9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e736b5e5c37d25d27b25320a65676f87b3014f4f5860f0d8fc29c7316800be9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e736b5e5c37d25d27b25320a65676f87b3014f4f5860f0d8fc29c7316800be9b", kill_on_drop: false }` [INFO] [stdout] e736b5e5c37d25d27b25320a65676f87b3014f4f5860f0d8fc29c7316800be9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c637a6443def43f9d08671e577f64b221840556cdcb5f50ebad67775b1a8754 [INFO] running `Command { std: "docker" "start" "-a" "8c637a6443def43f9d08671e577f64b221840556cdcb5f50ebad67775b1a8754", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling faster-hex v0.4.1 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling blake2b-rs v0.1.5 [INFO] [stderr] Compiling property v0.2.2 [INFO] [stderr] Compiling slices-hack v0.1.1 [INFO] [stderr] Checking slices v0.1.1 [INFO] [stderr] Checking balloons v0.1.0 [INFO] [stderr] Checking 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:42:44 [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:139:49 [INFO] [stdout] | [INFO] [stdout] 139 | let mut inner: [u8; 32] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u64; 4]` does not permit being left uninitialized [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] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [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] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/kernel.rs:42:44 [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:139:49 [INFO] [stdout] | [INFO] [stdout] 139 | let mut inner: [u8; 32] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u64; 4]` does not permit being left uninitialized [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] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u64: From` is not satisfied [INFO] [stdout] --> examples/balloon.rs:13:24 [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] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] = note: required for `i32` to implement `Into` [INFO] [stdout] note: required by a bound in `BalloonBuilder::space_cost` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/balloons-0.1.0/src/balloon.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Property)] [INFO] [stdout] | ^^^^^^^^ required by this bound in `BalloonBuilder::space_cost` [INFO] [stdout] ... [INFO] [stdout] 40 | space_cost: u64, [INFO] [stdout] | ---------- required by a bound in this associated function [INFO] [stdout] = note: this error originates in the derive macro `Property` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 32]` does not permit being left uninitialized [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] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u64: From` is not satisfied [INFO] [stdout] --> examples/balloon.rs:13:38 [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] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] = note: required for `i32` to implement `Into` [INFO] [stdout] note: required by a bound in `BalloonBuilder::time_cost` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/balloons-0.1.0/src/balloon.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Property)] [INFO] [stdout] | ^^^^^^^^ required by this bound in `BalloonBuilder::time_cost` [INFO] [stdout] ... [INFO] [stdout] 41 | time_cost: u64, [INFO] [stdout] | --------- required by a bound in this associated function [INFO] [stdout] = note: this error originates in the derive macro `Property` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u64: From` is not satisfied [INFO] [stdout] --> examples/balloon.rs:13:48 [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] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] `u64` implements `From` [INFO] [stdout] = note: required for `i32` to implement `Into` [INFO] [stdout] note: required by a bound in `BalloonBuilder::delta` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/balloons-0.1.0/src/balloon.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Property)] [INFO] [stdout] | ^^^^^^^^ required by this bound in `BalloonBuilder::delta` [INFO] [stdout] ... [INFO] [stdout] 42 | delta: u64, [INFO] [stdout] | ----- required by a bound in this associated function [INFO] [stdout] = note: this error originates in the derive macro `Property` (in Nightly builds, run with -Z macro-backtrace for more info) [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` (example "balloon") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8c637a6443def43f9d08671e577f64b221840556cdcb5f50ebad67775b1a8754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c637a6443def43f9d08671e577f64b221840556cdcb5f50ebad67775b1a8754", kill_on_drop: false }` [INFO] [stdout] 8c637a6443def43f9d08671e577f64b221840556cdcb5f50ebad67775b1a8754