[INFO] cloning repository https://github.com/vitorhnn/bfr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitorhnn/bfr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitorhnn%2Fbfr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitorhnn%2Fbfr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a29562590a19230fbd4bf6de69f75e3e91a689a [INFO] checking vitorhnn/bfr against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitorhnn%2Fbfr" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vitorhnn/bfr [INFO] finished tweaking git repo https://github.com/vitorhnn/bfr [INFO] tweaked toml for git repo https://github.com/vitorhnn/bfr written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vitorhnn/bfr on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vitorhnn/bfr 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snafu-derive v0.6.2 [INFO] [stderr] Downloaded tinyvec v0.3.0 [INFO] [stderr] Downloaded rustversion v1.0.1 [INFO] [stderr] Downloaded proc-macro-error v0.4.5 [INFO] [stderr] Downloaded syn-mid v0.4.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.5 [INFO] [stderr] Downloaded structopt-derive v0.4.1 [INFO] [stderr] Downloaded snafu v0.6.2 [INFO] [stderr] Downloaded structopt v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec2efa06860f4aad16b281ada6c4bc68824354228fa0935781ed8355b3f79958 [INFO] running `Command { std: "docker" "start" "-a" "ec2efa06860f4aad16b281ada6c4bc68824354228fa0935781ed8355b3f79958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec2efa06860f4aad16b281ada6c4bc68824354228fa0935781ed8355b3f79958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec2efa06860f4aad16b281ada6c4bc68824354228fa0935781ed8355b3f79958", kill_on_drop: false }` [INFO] [stdout] ec2efa06860f4aad16b281ada6c4bc68824354228fa0935781ed8355b3f79958 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7775310b3c247dc57a024fadd452cfb200504866ed1f5caf17b59e28a06460f6 [INFO] running `Command { std: "docker" "start" "-a" "7775310b3c247dc57a024fadd452cfb200504866ed1f5caf17b59e28a06460f6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking tinyvec v0.3.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling snafu-derive v0.6.2 [INFO] [stderr] Compiling proc-macro-error v0.4.5 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.5 [INFO] [stderr] Checking snafu v0.6.2 [INFO] [stderr] Compiling structopt-derive v0.4.1 [INFO] [stderr] Checking structopt v0.3.8 [INFO] [stderr] Checking bfr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `bfr` (bin "bfr" test) due to 2 previous errors [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/jit/mod.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn vm_loop(&mut self, input: &mut dyn Read, output: &mut dyn Write) { [INFO] [stdout] | - let's call the lifetime of this reference `'2` [INFO] [stdout] ... [INFO] [stdout] 313 | write: output as *const dyn Write as *mut dyn Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this usage requires that `'2` must outlive `'static` [INFO] [stdout] | [INFO] [stdout] = note: requirement occurs because of a mutable pointer to `dyn std::io::Write` [INFO] [stdout] = note: mutable pointers are invariant over their type parameter [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] note: raw pointer casts of trait objects cannot extend lifetimes [INFO] [stdout] --> src/jit/mod.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 313 | write: output as *const dyn Write as *mut dyn Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this was previously accepted by the compiler but was changed recently [INFO] [stdout] = help: see for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/jit/mod.rs:317:19 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn vm_loop(&mut self, input: &mut dyn Read, output: &mut dyn Write) { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] ... [INFO] [stdout] 317 | read: input as *const dyn Read as *mut dyn Read, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this usage requires that `'1` must outlive `'static` [INFO] [stdout] | [INFO] [stdout] = note: requirement occurs because of a mutable pointer to `dyn std::io::Read` [INFO] [stdout] = note: mutable pointers are invariant over their type parameter [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] note: raw pointer casts of trait objects cannot extend lifetimes [INFO] [stdout] --> src/jit/mod.rs:317:19 [INFO] [stdout] | [INFO] [stdout] 317 | read: input as *const dyn Read as *mut dyn Read, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this was previously accepted by the compiler but was changed recently [INFO] [stdout] = help: see for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/jit/mod.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn vm_loop(&mut self, input: &mut dyn Read, output: &mut dyn Write) { [INFO] [stdout] | - let's call the lifetime of this reference `'2` [INFO] [stdout] ... [INFO] [stdout] 313 | write: output as *const dyn Write as *mut dyn Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this usage requires that `'2` must outlive `'static` [INFO] [stdout] | [INFO] [stdout] = note: requirement occurs because of a mutable pointer to `dyn std::io::Write` [INFO] [stdout] = note: mutable pointers are invariant over their type parameter [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] note: raw pointer casts of trait objects cannot extend lifetimes [INFO] [stdout] --> src/jit/mod.rs:313:20 [INFO] [stdout] | [INFO] [stdout] 313 | write: output as *const dyn Write as *mut dyn Write, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this was previously accepted by the compiler but was changed recently [INFO] [stdout] = help: see for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/jit/mod.rs:317:19 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn vm_loop(&mut self, input: &mut dyn Read, output: &mut dyn Write) { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] ... [INFO] [stdout] 317 | read: input as *const dyn Read as *mut dyn Read, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this usage requires that `'1` must outlive `'static` [INFO] [stdout] | [INFO] [stdout] = note: requirement occurs because of a mutable pointer to `dyn std::io::Read` [INFO] [stdout] = note: mutable pointers are invariant over their type parameter [INFO] [stdout] = help: see for more information about variance [INFO] [stdout] note: raw pointer casts of trait objects cannot extend lifetimes [INFO] [stdout] --> src/jit/mod.rs:317:19 [INFO] [stdout] | [INFO] [stdout] 317 | read: input as *const dyn Read as *mut dyn Read, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this was previously accepted by the compiler but was changed recently [INFO] [stdout] = help: see for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bfr` (bin "bfr") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7775310b3c247dc57a024fadd452cfb200504866ed1f5caf17b59e28a06460f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7775310b3c247dc57a024fadd452cfb200504866ed1f5caf17b59e28a06460f6", kill_on_drop: false }` [INFO] [stdout] 7775310b3c247dc57a024fadd452cfb200504866ed1f5caf17b59e28a06460f6