[INFO] cloning repository https://github.com/engusmaze/frand [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/engusmaze/frand" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fengusmaze%2Ffrand", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fengusmaze%2Ffrand'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7afaef596090aa899bc4831641322554dc9ab567 [INFO] testing engusmaze/frand against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fengusmaze%2Ffrand" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/engusmaze/frand on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/engusmaze/frand [INFO] finished tweaking git repo https://github.com/engusmaze/frand [INFO] tweaked toml for git repo https://github.com/engusmaze/frand written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/engusmaze/frand already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/Cargo.toml: unused manifest key: package.tags [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded glam v0.29.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26f007e4ee601b2556f398bf16f8cb42817f66468863f779cda561c78068f597 [INFO] running `Command { std: "docker" "start" "-a" "26f007e4ee601b2556f398bf16f8cb42817f66468863f779cda561c78068f597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26f007e4ee601b2556f398bf16f8cb42817f66468863f779cda561c78068f597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26f007e4ee601b2556f398bf16f8cb42817f66468863f779cda561c78068f597", kill_on_drop: false }` [INFO] [stdout] 26f007e4ee601b2556f398bf16f8cb42817f66468863f779cda561c78068f597 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dd1e8c34891c1225a8e322ca699e793e054094d7dd998c6a2d22c7eb55ff330 [INFO] running `Command { std: "docker" "start" "-a" "7dd1e8c34891c1225a8e322ca699e793e054094d7dd998c6a2d22c7eb55ff330", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: package.tags [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling glam v0.29.0 [INFO] [stderr] Compiling frand v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u8::cast_signed(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u16::cast_signed(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::cast_signed(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u128::cast_signed(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `usize::cast_signed(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u16::to_ne_bytes(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::to_ne_bytes(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::to_ne_bytes(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gen/int.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | unsafe { transmute(<$from>::random(rng)) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u128::to_ne_bytes(<$from>::random(rng))` [INFO] [stdout] ... [INFO] [stdout] 79 | / implement_cast! { [INFO] [stdout] 80 | | u8 => i8, [INFO] [stdout] 81 | | u16 => i16, [INFO] [stdout] 82 | | u32 => i32, [INFO] [stdout] ... | [INFO] [stdout] 108 | | u128 => [i64; 2], [INFO] [stdout] 109 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: this warning originates in the macro `implement_cast` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.29s [INFO] running `Command { std: "docker" "inspect" "7dd1e8c34891c1225a8e322ca699e793e054094d7dd998c6a2d22c7eb55ff330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dd1e8c34891c1225a8e322ca699e793e054094d7dd998c6a2d22c7eb55ff330", kill_on_drop: false }` [INFO] [stdout] 7dd1e8c34891c1225a8e322ca699e793e054094d7dd998c6a2d22c7eb55ff330 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/23e99e70743f9ae6672c2ff231ee172209d4e6a0e28866ccd919e25ae11b7b90-init: no space left on device