[INFO] cloning repository https://github.com/hikalium/pinquiz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hikalium/pinquiz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhikalium%2Fpinquiz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhikalium%2Fpinquiz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fb687e62f62747b6cb5a7aead1de7e9a988ac5a3 [INFO] checking hikalium/pinquiz against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhikalium%2Fpinquiz" "/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/hikalium/pinquiz on toolchain d93f678fa55842cccd2f091deccd93e9494b3764 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "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/hikalium/pinquiz [INFO] finished tweaking git repo https://github.com/hikalium/pinquiz [INFO] tweaked toml for git repo https://github.com/hikalium/pinquiz written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hikalium/pinquiz 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" "+d93f678fa55842cccd2f091deccd93e9494b3764" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 919188dc168f2437658d0f59fae3af7b6fc139b760eb70334636b51c98e43db1 [INFO] running `Command { std: "docker" "start" "-a" "919188dc168f2437658d0f59fae3af7b6fc139b760eb70334636b51c98e43db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "919188dc168f2437658d0f59fae3af7b6fc139b760eb70334636b51c98e43db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "919188dc168f2437658d0f59fae3af7b6fc139b760eb70334636b51c98e43db1", kill_on_drop: false }` [INFO] [stdout] 919188dc168f2437658d0f59fae3af7b6fc139b760eb70334636b51c98e43db1 [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 738b46d8dba6f6486014ef31e0be96a9ebefe19c96232a9f3bd4e0738b657c4c [INFO] running `Command { std: "docker" "start" "-a" "738b46d8dba6f6486014ef31e0be96a9ebefe19c96232a9f3bd4e0738b657c4c", kill_on_drop: false }` [INFO] [stderr] Checking pinquiz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0596]: cannot borrow data in dereference of `Pin>` as mutable [INFO] [stdout] --> examples/q25.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | core::mem::swap::(a.borrow_mut(), b.borrow_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in dereference of `Pin>` as mutable [INFO] [stdout] --> examples/q25.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | core::mem::swap::(a.borrow_mut(), b.borrow_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stdout] error[E0308]: arguments to this function are incorrect [INFO] [stdout] --> examples/q8.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | core::mem::swap(a, b); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: expected `&mut _`, found `Pin<&mut u8>` [INFO] [stdout] --> examples/q8.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | core::mem::swap(a, b); [INFO] [stdout] | ^ [INFO] [stdout] = note: expected mutable reference `&mut _` [INFO] [stdout] found struct `Pin<&mut u8>` [INFO] [stdout] note: expected `&mut _`, found `Pin<&mut u8>` [INFO] [stdout] --> examples/q8.rs:18:24 [INFO] [stdout] | [INFO] [stdout] 18 | core::mem::swap(a, b); [INFO] [stdout] | ^ [INFO] [stdout] = note: expected mutable reference `&mut _` [INFO] [stdout] found struct `Pin<&mut u8>` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/d93f678fa55842cccd2f091deccd93e9494b3764/library/core/src/mem/mod.rs:720:14 [INFO] [stdout] help: consider mutably borrowing here [INFO] [stdout] | [INFO] [stdout] 18 | core::mem::swap(&mut a, b); [INFO] [stdout] | ++++ [INFO] [stdout] help: consider mutably borrowing here [INFO] [stdout] | [INFO] [stdout] 18 | core::mem::swap(a, &mut b); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pinquiz` (example "q25") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pinquiz` (example "q8") due to 1 previous error [INFO] [stdout] error[E0596]: cannot borrow `a` as mutable, as it is not declared as mutable [INFO] [stdout] --> examples/q1.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | core::mem::swap(&mut a, &mut b); [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 2 | let mut a = 3; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `PhantomPinned` cannot be unpinned [INFO] [stdout] --> examples/q16.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 16 | let mut a = Pin::new(a); [INFO] [stdout] | -------- ^ within `(u8, PhantomPinned)`, the trait `Unpin` is not implemented for `PhantomPinned` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: consider using the `pin!` macro [INFO] [stdout] consider using `Box::pin` if you need to access the pinned value outside of the current scope [INFO] [stdout] = note: required because it appears within the type `(u8, PhantomPinned)` [INFO] [stdout] note: required by a bound in `Pin::::new` [INFO] [stdout] --> /rustc/d93f678fa55842cccd2f091deccd93e9494b3764/library/core/src/pin.rs:1191:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `b` as mutable, as it is not declared as mutable [INFO] [stdout] --> examples/q1.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | core::mem::swap(&mut a, &mut b); [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 3 | let mut b = 5; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `PhantomPinned` cannot be unpinned [INFO] [stdout] --> examples/q16.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | let mut b = Pin::new(b); [INFO] [stdout] | -------- ^ within `(u8, PhantomPinned)`, the trait `Unpin` is not implemented for `PhantomPinned` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: consider using the `pin!` macro [INFO] [stdout] consider using `Box::pin` if you need to access the pinned value outside of the current scope [INFO] [stdout] = note: required because it appears within the type `(u8, PhantomPinned)` [INFO] [stdout] note: required by a bound in `Pin::::new` [INFO] [stdout] --> /rustc/d93f678fa55842cccd2f091deccd93e9494b3764/library/core/src/pin.rs:1191:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in dereference of `Pin>` as mutable [INFO] [stdout] --> examples/q29.rs:23:26 [INFO] [stdout] | [INFO] [stdout] 23 | core::mem::swap::(a.borrow_mut(), b.borrow_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in dereference of `Pin>` as mutable [INFO] [stdout] --> examples/q29.rs:23:42 [INFO] [stdout] | [INFO] [stdout] 23 | core::mem::swap::(a.borrow_mut(), b.borrow_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pinquiz` (example "q1") due to 2 previous errors [INFO] [stderr] error: could not compile `pinquiz` (example "q16") due to 2 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pinquiz` (example "q29") due to 2 previous errors [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/examples/q13-cb3045731c03fbe2.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/pinquiz-cb3045731c03fbe2/dep-example-q13` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/examples/q6-79493d81df253419.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/pinquiz-79493d81df253419/dep-example-q6` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/examples/q11-77a03ea678cab0b0.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/pinquiz-77a03ea678cab0b0/dep-example-q11` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stdout] error[E0596]: cannot borrow data in dereference of `Pin<&mut (u8, PhantomPinned)>` as mutable [INFO] [stdout] --> examples/q20.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | core::mem::swap::(a.borrow_mut(), b.borrow_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin<&mut (u8, PhantomPinned)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in dereference of `Pin<&mut (u8, PhantomPinned)>` as mutable [INFO] [stdout] --> examples/q20.rs:17:42 [INFO] [stdout] | [INFO] [stdout] 17 | core::mem::swap::(a.borrow_mut(), b.borrow_mut()); [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin<&mut (u8, PhantomPinned)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pinquiz` (example "q20") due to 2 previous errors [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/examples/rmetaFmjmN9" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pinquiz` (example "q27") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "738b46d8dba6f6486014ef31e0be96a9ebefe19c96232a9f3bd4e0738b657c4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "738b46d8dba6f6486014ef31e0be96a9ebefe19c96232a9f3bd4e0738b657c4c", kill_on_drop: false }` [INFO] [stdout] 738b46d8dba6f6486014ef31e0be96a9ebefe19c96232a9f3bd4e0738b657c4c