[INFO] cloning repository https://github.com/rdaum/wasbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rdaum/wasbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdaum%2Fwasbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdaum%2Fwasbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0af8cac6e0ab331e6b2d1389eaa864898c5c0c29
[INFO] testing rdaum/wasbox against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdaum%2Fwasbox" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rdaum/wasbox on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rdaum/wasbox
[INFO] finished tweaking git repo https://github.com/rdaum/wasbox
[INFO] tweaked toml for git repo https://github.com/rdaum/wasbox written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rdaum/wasbox 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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a5885b8a2957b9f1800cfd891ee49b3bcf87f3fccf920b8cc96f7619a00b53e
[INFO] running `Command { std: "docker" "start" "-a" "1a5885b8a2957b9f1800cfd891ee49b3bcf87f3fccf920b8cc96f7619a00b53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a5885b8a2957b9f1800cfd891ee49b3bcf87f3fccf920b8cc96f7619a00b53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5885b8a2957b9f1800cfd891ee49b3bcf87f3fccf920b8cc96f7619a00b53e", kill_on_drop: false }`
[INFO] [stdout] 1a5885b8a2957b9f1800cfd891ee49b3bcf87f3fccf920b8cc96f7619a00b53e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 280c0d73b3a4c76474fcdaf7edfac9cf5140c069ba6e63c8527115d0707d9e4e
[INFO] running `Command { std: "docker" "start" "-a" "280c0d73b3a4c76474fcdaf7edfac9cf5140c069ba6e63c8527115d0707d9e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling varint-rs v2.2.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.92
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling wasbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/module/leb128.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |         Ok(unsafe { std::mem::transmute::<u32, i32>(value) })
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::cast_signed(value)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/module/leb128.rs:110:21
[INFO] [stdout]     |
[INFO] [stdout] 110 |         Ok(unsafe { std::mem::transmute::<u64, i64>(value) })
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(value)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .push(unsafe { std::mem::transmute::<i64, u64>(value) });
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i64::cast_unsigned(value)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .push(unsafe { std::mem::transmute::<i64, u64>(value) });
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i64::cast_unsigned(value)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |             .map(|v| unsafe { std::mem::transmute(v as u32) })
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::cast_signed(v as u32)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |             .map(|v| unsafe { std::mem::transmute(v as u32) })
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::cast_signed(v as u32)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:93:31
[INFO] [stdout]    |
[INFO] [stdout] 93 |             .map(|v| unsafe { std::mem::transmute(v) })
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(v)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/stack.rs:143:31
[INFO] [stdout]     |
[INFO] [stdout] 143 |             .map(|v| unsafe { std::mem::transmute(v) })
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(v)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.27s
[INFO] running `Command { std: "docker" "inspect" "280c0d73b3a4c76474fcdaf7edfac9cf5140c069ba6e63c8527115d0707d9e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "280c0d73b3a4c76474fcdaf7edfac9cf5140c069ba6e63c8527115d0707d9e4e", kill_on_drop: false }`
[INFO] [stdout] 280c0d73b3a4c76474fcdaf7edfac9cf5140c069ba6e63c8527115d0707d9e4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e67b6cd0a20c7540ee7a31c81d5bfd580311f230d22acf65583ffa6b5f7142c3
[INFO] running `Command { std: "docker" "start" "-a" "e67b6cd0a20c7540ee7a31c81d5bfd580311f230d22acf65583ffa6b5f7142c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-encoder v0.222.0
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/module/leb128.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 |         Ok(unsafe { std::mem::transmute::<u32, i32>(value) })
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::cast_signed(value)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/module/leb128.rs:110:21
[INFO] [stdout]     |
[INFO] [stdout] 110 |         Ok(unsafe { std::mem::transmute::<u64, i64>(value) })
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(value)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .push(unsafe { std::mem::transmute::<i64, u64>(value) });
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i64::cast_unsigned(value)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .push(unsafe { std::mem::transmute::<i64, u64>(value) });
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `i64::cast_unsigned(value)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |             .map(|v| unsafe { std::mem::transmute(v as u32) })
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::cast_signed(v as u32)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |             .map(|v| unsafe { std::mem::transmute(v as u32) })
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u32::cast_signed(v as u32)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/stack.rs:93:31
[INFO] [stdout]    |
[INFO] [stdout] 93 |             .map(|v| unsafe { std::mem::transmute(v) })
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(v)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/stack.rs:143:31
[INFO] [stdout]     |
[INFO] [stdout] 143 |             .map(|v| unsafe { std::mem::transmute(v) })
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `u64::cast_signed(v)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libmemchr-3ffe5f7a52883367.rlib`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `memchr` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e67b6cd0a20c7540ee7a31c81d5bfd580311f230d22acf65583ffa6b5f7142c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67b6cd0a20c7540ee7a31c81d5bfd580311f230d22acf65583ffa6b5f7142c3", kill_on_drop: false }`
[INFO] [stdout] e67b6cd0a20c7540ee7a31c81d5bfd580311f230d22acf65583ffa6b5f7142c3