[INFO] fetching crate ft2 0.2.1... [INFO] testing ft2-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate ft2 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate ft2 0.2.1 [INFO] finished tweaking crates.io crate ft2 0.2.1 [INFO] tweaked toml for crates.io crate ft2 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ft2 0.2.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ft2 0.2.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fallible v0.1.3 [INFO] [stderr] Downloaded utf v0.1.6 [INFO] [stderr] Downloaded flags v0.1.5 [INFO] [stderr] Downloaded null-terminated v0.3.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a19e57e5122147a7364ad9af6f3c3e43fb8e5fa8020908c061e5e4d83e707635 [INFO] running `Command { std: "docker" "start" "-a" "a19e57e5122147a7364ad9af6f3c3e43fb8e5fa8020908c061e5e4d83e707635", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a19e57e5122147a7364ad9af6f3c3e43fb8e5fa8020908c061e5e4d83e707635", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a19e57e5122147a7364ad9af6f3c3e43fb8e5fa8020908c061e5e4d83e707635", kill_on_drop: false }` [INFO] [stdout] a19e57e5122147a7364ad9af6f3c3e43fb8e5fa8020908c061e5e4d83e707635 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3325b5a0f832e96b239427669a8e8e9dff20700d8984599785e50b0817ba1373 [INFO] running `Command { std: "docker" "start" "-a" "3325b5a0f832e96b239427669a8e8e9dff20700d8984599785e50b0817ba1373", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling utf v0.1.6 [INFO] [stderr] Compiling flags v0.1.5 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling fallible v0.1.3 [INFO] [stderr] Compiling null-terminated v0.3.15 [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:157:25 [INFO] [stdout] | [INFO] [stdout] 157 | impl Index for Nul where [A]: Index { [INFO] [stdout] | ^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] note: required by a bound in `core::ops::Index` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/index.rs:58:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | fn index(&self, i: I) -> &Self::Output { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] note: required by a bound in `core::ops::Index` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/index.rs:58:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:165:28 [INFO] [stdout] | [INFO] [stdout] 165 | impl IndexMut for Nul where [A]: IndexMut { [INFO] [stdout] | ^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] note: required by a bound in `core::ops::IndexMut` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/index.rs:168:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:167:5 [INFO] [stdout] | [INFO] [stdout] 167 | fn index_mut(&mut self, i: I) -> &mut Self::Output { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] note: required by a bound in `core::ops::Index` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/index.rs:58:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:298:10 [INFO] [stdout] | [INFO] [stdout] 298 | #[derive(PartialEq, Eq, PartialOrd, Ord, Hash)] [INFO] [stdout] | ^^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `NulStr`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `NulStr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 300 | pub struct NulStr(Nul); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: required by a bound in `StructuralPartialEq` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:254:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:313:27 [INFO] [stdout] | [INFO] [stdout] 313 | impl Index for NulStr { [INFO] [stdout] | ^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `NulStr`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `NulStr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 300 | pub struct NulStr(Nul); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: required by a bound in `core::ops::Index` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/index.rs:58:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:322:30 [INFO] [stdout] | [INFO] [stdout] 322 | impl IndexMut for NulStr { [INFO] [stdout] | ^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `NulStr`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `NulStr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 300 | pub struct NulStr(Nul); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: required by a bound in `core::ops::IndexMut` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/index.rs:168:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:110:49 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn get(&self, i: usize) -> Option<&A> { self[..].get(i) } [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:114:61 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn get_mut(&mut self, i: usize) -> Option<&mut A> { self[..].get_mut(i) } [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:174:60 [INFO] [stdout] | [INFO] [stdout] 174 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { self[..].fmt(f) } [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:179:42 [INFO] [stdout] | [INFO] [stdout] 179 | fn eq(&self, other: &Self) -> bool { self[..] == other[..] } [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:179:54 [INFO] [stdout] | [INFO] [stdout] 179 | fn eq(&self, other: &Self) -> bool { self[..] == other[..] } [INFO] [stdout] | ^^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:187:29 [INFO] [stdout] | [INFO] [stdout] 187 | <[A]>::partial_cmp(&self[..], &other[..]) [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:187:40 [INFO] [stdout] | [INFO] [stdout] 187 | <[A]>::partial_cmp(&self[..], &other[..]) [INFO] [stdout] | ^^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:193:59 [INFO] [stdout] | [INFO] [stdout] 193 | fn cmp(&self, other: &Self) -> Ordering { <[A]>::cmp(&self[..], &other[..]) } [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:193:70 [INFO] [stdout] | [INFO] [stdout] 193 | fn cmp(&self, other: &Self) -> Ordering { <[A]>::cmp(&self[..], &other[..]) } [INFO] [stdout] | ^^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:304:83 [INFO] [stdout] | [INFO] [stdout] 304 | fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { write!(fmt, "{:?}", &self[..]) } [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `NulStr`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `NulStr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 300 | pub struct NulStr(Nul); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:310:77 [INFO] [stdout] | [INFO] [stdout] 310 | fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result { fmt.write_str(&self[..]) } [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `NulStr`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `NulStr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 300 | pub struct NulStr(Nul); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:318:43 [INFO] [stdout] | [INFO] [stdout] 318 | ::core::str::from_utf8_unchecked(&self.0[..]) [INFO] [stdout] | ^^^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:325:51 [INFO] [stdout] | [INFO] [stdout] 325 | ::core::str::from_utf8_unchecked_mut(&mut self.0[..]) [INFO] [stdout] | ^^^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:374:56 [INFO] [stdout] | [INFO] [stdout] 374 | pub fn is_char_boundary(&self, k: usize) -> bool { self[..].is_char_boundary(k) } [INFO] [stdout] | ^^^^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `NulStr`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `NulStr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 300 | pub struct NulStr(Nul); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:414:33 [INFO] [stdout] | [INFO] [stdout] 414 | ::core::str::from_utf8(&s[..])?; [INFO] [stdout] | ^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Opaque` cannot be known [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:424:41 [INFO] [stdout] | [INFO] [stdout] 424 | ::core::str::from_utf8_mut(&mut s[..])?; [INFO] [stdout] | ^^^^^ doesn't have a known size [INFO] [stdout] | [INFO] [stdout] = help: within `Nul`, the trait `MetaSized` is not implemented for `Opaque` [INFO] [stdout] note: required because it appears within the type `Nul` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/null-terminated-0.3.15/src/lib.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Nul([A; 0], Opaque); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `null-terminated` (lib) due to 23 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3325b5a0f832e96b239427669a8e8e9dff20700d8984599785e50b0817ba1373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3325b5a0f832e96b239427669a8e8e9dff20700d8984599785e50b0817ba1373", kill_on_drop: false }` [INFO] [stdout] 3325b5a0f832e96b239427669a8e8e9dff20700d8984599785e50b0817ba1373