[INFO] fetching crate reductor 0.0.12... [INFO] checking reductor-0.0.12 against d0ab665d12770dbaae620b539ee4319b83445f45 for pr-133502-25 [INFO] extracting crate reductor 0.0.12 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate reductor 0.0.12 [INFO] finished tweaking crates.io crate reductor 0.0.12 [INFO] tweaked toml for crates.io crate reductor 0.0.12 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate reductor 0.0.12 on toolchain d0ab665d12770dbaae620b539ee4319b83445f45 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "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" "+d0ab665d12770dbaae620b539ee4319b83445f45" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020 [INFO] running `Command { std: "docker" "start" "7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking reductor v0.0.12 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `f32: From` is not satisfied [INFO] [stdout] --> src/reductors/mean.rs:71:36 [INFO] [stdout] | [INFO] [stdout] 71 | .reduce_with::>() [INFO] [stdout] | ----------- ^^^^^^^^^ the trait `From` is not implemented for `f32` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] ... [INFO] [stdout] 77 | test!(f32); [INFO] [stdout] | ---------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: `f32` implements trait `From`: [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] = note: required for `f64` to implement `Into` [INFO] [stdout] note: required for `mean::Mean` to implement `reductor::Reductor` [INFO] [stdout] --> src/reductors/mean.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | impl Reductor for Mean<$f> [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 30 | where [INFO] [stdout] 31 | T: Into<$f>, [INFO] [stdout] | -------- unsatisfied trait bound introduced here [INFO] [stdout] ... [INFO] [stdout] 56 | impl_mean!(f32); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `Option>` to implement `reductor::Reductor` [INFO] [stdout] note: required by a bound in `Reduce::reduce_with` [INFO] [stdout] --> src/iter.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 8 | fn reduce_with(self) -> R [INFO] [stdout] | ----------- required by a bound in this associated function [INFO] [stdout] 9 | where [INFO] [stdout] 10 | R: Reductor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ required by this bound in `Reduce::reduce_with` [INFO] [stdout] = note: this error originates in the macro `test` which comes from the expansion of the macro `impl_mean` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `f32: From` is not satisfied [INFO] [stdout] --> src/reductors/mean.rs:69:40 [INFO] [stdout] | [INFO] [stdout] 69 | let Mean::<$f>(mean) = [0.48, 3., 2.64] [INFO] [stdout] | ________________________________________^ [INFO] [stdout] 70 | | .into_iter() [INFO] [stdout] 71 | | .reduce_with::>() [INFO] [stdout] | |_______________________________________________^ the trait `From` is not implemented for `f32` [INFO] [stdout] ... [INFO] [stdout] 77 | test!(f32); [INFO] [stdout] | ---------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: `f32` implements trait `From`: [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] From [INFO] [stdout] = note: required for `f64` to implement `Into` [INFO] [stdout] note: required for `mean::Mean` to implement `reductor::Reductor` [INFO] [stdout] --> src/reductors/mean.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | impl Reductor for Mean<$f> [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 30 | where [INFO] [stdout] 31 | T: Into<$f>, [INFO] [stdout] | -------- unsatisfied trait bound introduced here [INFO] [stdout] ... [INFO] [stdout] 56 | impl_mean!(f32); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `Option>` to implement `reductor::Reductor` [INFO] [stdout] = note: this error originates in the macro `test` which comes from the expansion of the macro `impl_mean` (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 `reductor` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020", kill_on_drop: false }` [INFO] [stdout] 7607aaa8936ccdcf1b60aa43d5266d26374d3207dd58d5c8d54d269bd5fc5020