[INFO] cloning repository https://github.com/wongjiahau/system-ct [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wongjiahau/system-ct" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwongjiahau%2Fsystem-ct", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwongjiahau%2Fsystem-ct'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ab19acf215d93de79a087d8684b8769659c2eb9 [INFO] checking wongjiahau/system-ct against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwongjiahau%2Fsystem-ct" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wongjiahau/system-ct on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wongjiahau/system-ct [INFO] finished tweaking git repo https://github.com/wongjiahau/system-ct [INFO] tweaked toml for git repo https://github.com/wongjiahau/system-ct written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wongjiahau/system-ct 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded archery v0.4.0 [INFO] [stderr] Downloaded rpds v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12876c836a8d2f7f2c6d12d119750d1dbd3acabbb64a3d56f7a905188931b456 [INFO] running `Command { std: "docker" "start" "-a" "12876c836a8d2f7f2c6d12d119750d1dbd3acabbb64a3d56f7a905188931b456", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12876c836a8d2f7f2c6d12d119750d1dbd3acabbb64a3d56f7a905188931b456", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12876c836a8d2f7f2c6d12d119750d1dbd3acabbb64a3d56f7a905188931b456", kill_on_drop: false }` [INFO] [stdout] 12876c836a8d2f7f2c6d12d119750d1dbd3acabbb64a3d56f7a905188931b456 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a79a1cd923c2311598ce96c9e5e342ec274baf568c9d7e731ba0bc0f51ea1535 [INFO] running `Command { std: "docker" "start" "-a" "a79a1cd923c2311598ce96c9e5e342ec274baf568c9d7e731ba0bc0f51ea1535", kill_on_drop: false }` [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking array_tool v1.0.3 [INFO] [stderr] Checking archery v0.4.0 [INFO] [stderr] Checking rpds v0.11.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking system-ct v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `borrow::Borrow` and `fmt::format` [INFO] [stdout] --> src/infer.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{borrow::Borrow, fmt::format, ops}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `State` [INFO] [stdout] --> src/main.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::infer::{ppc, State, Term, TypingEnvironment}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::Borrow` and `fmt::format` [INFO] [stdout] --> src/infer.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{borrow::Borrow, fmt::format, ops}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `State` [INFO] [stdout] --> src/main.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::infer::{ppc, State, Term, TypingEnvironment}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/infer.rs:369:39 [INFO] [stdout] | [INFO] [stdout] 369 | TypeKind::TypeConstructor(c) => false, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/infer.rs:369:39 [INFO] [stdout] | [INFO] [stdout] 369 | TypeKind::TypeConstructor(c) => false, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Type` is more private than the item `InferError::CannotBeOverloaded::r#type` [INFO] [stdout] --> src/infer.rs:1352:9 [INFO] [stdout] | [INFO] [stdout] 1352 | r#type: Type, [INFO] [stdout] | ^^^^^^^^^^^^ field `InferError::CannotBeOverloaded::r#type` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Type` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/infer.rs:178:1 [INFO] [stdout] | [INFO] [stdout] 178 | struct Type { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `system-ct` (bin "system-ct"); 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/0c478fdfe138a8b09744798c85fe2be657768b00/bin/rustc --crate-name system_ct --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=bc5aca0807b85f22 -C extra-filename=-5cf5a3a72550f15c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern array_tool=/opt/rustwide/target/debug/deps/libarray_tool-3b4570622ed10daa.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-987c2533640b52cd.rmeta --extern rpds=/opt/rustwide/target/debug/deps/librpds-e662d9054717f17f.rmeta --cap-lints=forbid` (exit status: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: type `infer::Type` is more private than the item `infer::InferError::CannotBeOverloaded::r#type` [INFO] [stdout] --> src/infer.rs:1352:9 [INFO] [stdout] | [INFO] [stdout] 1352 | r#type: Type, [INFO] [stdout] | ^^^^^^^^^^^^ field `infer::InferError::CannotBeOverloaded::r#type` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `infer::Type` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/infer.rs:178:1 [INFO] [stdout] | [INFO] [stdout] 178 | struct Type { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `system-ct` (bin "system-ct" test); 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/0c478fdfe138a8b09744798c85fe2be657768b00/bin/rustc --crate-name system_ct --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=f4cf858774523cc8 -C extra-filename=-b9ff37f774c5a3b6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern array_tool=/opt/rustwide/target/debug/deps/libarray_tool-3b4570622ed10daa.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-987c2533640b52cd.rmeta --extern rpds=/opt/rustwide/target/debug/deps/librpds-e662d9054717f17f.rmeta --cap-lints=forbid` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "a79a1cd923c2311598ce96c9e5e342ec274baf568c9d7e731ba0bc0f51ea1535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a79a1cd923c2311598ce96c9e5e342ec274baf568c9d7e731ba0bc0f51ea1535", kill_on_drop: false }` [INFO] [stdout] a79a1cd923c2311598ce96c9e5e342ec274baf568c9d7e731ba0bc0f51ea1535