[INFO] fetching crate tmp_vec 0.0.1... [INFO] testing tmp_vec-0.0.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate tmp_vec 0.0.1 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate tmp_vec 0.0.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tmp_vec 0.0.1 [INFO] finished tweaking crates.io crate tmp_vec 0.0.1 [INFO] tweaked toml for crates.io crate tmp_vec 0.0.1 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 695fd2385267402939870e270254248d5ceba52db498265917a8ecd40c9d737a [INFO] running `Command { std: "docker" "start" "-a" "695fd2385267402939870e270254248d5ceba52db498265917a8ecd40c9d737a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "695fd2385267402939870e270254248d5ceba52db498265917a8ecd40c9d737a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "695fd2385267402939870e270254248d5ceba52db498265917a8ecd40c9d737a", kill_on_drop: false }` [INFO] [stdout] 695fd2385267402939870e270254248d5ceba52db498265917a8ecd40c9d737a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f98eac40d5280e7d5696f2fa47258ae12b3ef7bb18253c4cf1150b0bbf71418 [INFO] running `Command { std: "docker" "start" "-a" "1f98eac40d5280e7d5696f2fa47258ae12b3ef7bb18253c4cf1150b0bbf71418", kill_on_drop: false }` [INFO] [stderr] Compiling tmp_vec v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "1f98eac40d5280e7d5696f2fa47258ae12b3ef7bb18253c4cf1150b0bbf71418", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f98eac40d5280e7d5696f2fa47258ae12b3ef7bb18253c4cf1150b0bbf71418", kill_on_drop: false }` [INFO] [stdout] 1f98eac40d5280e7d5696f2fa47258ae12b3ef7bb18253c4cf1150b0bbf71418 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05bb506830a39ec81d85ed33fd680c5d41fb77f6e3a0d6377348fdfcab84162b [INFO] running `Command { std: "docker" "start" "-a" "05bb506830a39ec81d85ed33fd680c5d41fb77f6e3a0d6377348fdfcab84162b", kill_on_drop: false }` [INFO] [stderr] Compiling tmp_vec v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "05bb506830a39ec81d85ed33fd680c5d41fb77f6e3a0d6377348fdfcab84162b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05bb506830a39ec81d85ed33fd680c5d41fb77f6e3a0d6377348fdfcab84162b", kill_on_drop: false }` [INFO] [stdout] 05bb506830a39ec81d85ed33fd680c5d41fb77f6e3a0d6377348fdfcab84162b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50375339eaedadea2e1e736f4af348759d7f3b6cecc0649dcb2c7d8eab276b30 [INFO] running `Command { std: "docker" "start" "-a" "50375339eaedadea2e1e736f4af348759d7f3b6cecc0649dcb2c7d8eab276b30", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tmp_vec-29383905dacfed31) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests tmp_vec [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 3) ... FAILED [INFO] [stdout] test src/lib.rs - (line 19) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 3) stdout ---- [INFO] [stdout] error: expected identifier, found `...` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | ... [INFO] [stdout] | ^^^ expected identifier [INFO] [stdout] [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> src/lib.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | ... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 11 | .. [INFO] [stdout] | [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 11 | ..= [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0586]: inclusive range with no end [INFO] [stdout] --> src/lib.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | ... [INFO] [stdout] | ^^^ help: use `..` instead [INFO] [stdout] | [INFO] [stdout] = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) [INFO] [stdout] [INFO] [stdout] error: only foreign or `unsafe extern "C"` functions may be C-variadic [INFO] [stdout] --> src/lib.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 8 | fn do_something(&mut self, ...){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Guard` in this scope [INFO] [stdout] --> src/lib.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 10 | let mut guards: Vec> = Vec::with_capacity(xxx.len()); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `xxx` in this scope [INFO] [stdout] --> src/lib.rs:11:61 [INFO] [stdout] | [INFO] [stdout] 10 | let mut guards: Vec> = Vec::with_capacity(xxx.len()); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0658]: C-variadic functions are unstable [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | / fn do_something(&mut self, ...){ [INFO] [stdout] 9 | | //FIXME: avoid allocation. can't fix this because T is lifetime-bound. [INFO] [stdout] 10 | | let mut guards: Vec> = Vec::with_capacity(xxx.len()); [INFO] [stdout] 11 | | ... [INFO] [stdout] 12 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #44930 for more information [INFO] [stdout] [INFO] [stdout] error[E0261]: use of undeclared lifetime name `'x` [INFO] [stdout] --> src/lib.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 10 | let mut guards: Vec> = Vec::with_capacity(xxx.len()); [INFO] [stdout] | ^^ undeclared lifetime [INFO] [stdout] | [INFO] [stdout] help: consider introducing lifetime `'x` here [INFO] [stdout] | [INFO] [stdout] 7 | impl<'x> Foo { [INFO] [stdout] | ++++ [INFO] [stdout] help: consider introducing lifetime `'x` here [INFO] [stdout] | [INFO] [stdout] 8 | fn do_something<'x>(&mut self, ...){ [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0261, E0412, E0425, E0586, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0261`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 19) stdout ---- [INFO] [stdout] error: expected identifier, found `...` [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 8 | ... [INFO] [stdout] | ^^^ expected identifier [INFO] [stdout] [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> src/lib.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 14 | ... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 14 | .. [INFO] [stdout] | [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 14 | ..= [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0586]: inclusive range with no end [INFO] [stdout] --> src/lib.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 14 | ... [INFO] [stdout] | ^^^ help: use `..` instead [INFO] [stdout] | [INFO] [stdout] = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) [INFO] [stdout] [INFO] [stdout] error: only foreign or `unsafe extern "C"` functions may be C-variadic [INFO] [stdout] --> src/lib.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 12 | fn do_something(&mut self, ...){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Guard` in this scope [INFO] [stdout] --> src/lib.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 7 | tmp_guards: TmpVec>, [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0658]: C-variadic functions are unstable [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 12 | / fn do_something(&mut self, ...){ [INFO] [stdout] 13 | | let mut guards = self.tmp_guards.borrow_mut(); [INFO] [stdout] 14 | | ... [INFO] [stdout] 15 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #44930 for more information [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0586, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 19) [INFO] [stdout] src/lib.rs - (line 3) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "50375339eaedadea2e1e736f4af348759d7f3b6cecc0649dcb2c7d8eab276b30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50375339eaedadea2e1e736f4af348759d7f3b6cecc0649dcb2c7d8eab276b30", kill_on_drop: false }` [INFO] [stdout] 50375339eaedadea2e1e736f4af348759d7f3b6cecc0649dcb2c7d8eab276b30