[INFO] fetching crate execute 0.2.13... [INFO] checking execute-0.2.13 against master#191df20fcad9331d3a948aa8e8556775ec3fe69d for pr-133502-3 [INFO] extracting crate execute 0.2.13 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate execute 0.2.13 on toolchain 191df20fcad9331d3a948aa8e8556775ec3fe69d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate execute 0.2.13 [INFO] finished tweaking crates.io crate execute 0.2.13 [INFO] tweaked toml for crates.io crate execute 0.2.13 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generic-array v1.2.0 [INFO] [stderr] Downloaded execute-command-macro-impl v0.1.10 [INFO] [stderr] Downloaded execute-command-macro v0.1.9 [INFO] [stderr] Downloaded execute-command-tokens v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99f324f2a6fc18f7057dd67214ce57c7e84e5a52b41125ba68bc2e7708ec7bcc [INFO] running `Command { std: "docker" "start" "-a" "99f324f2a6fc18f7057dd67214ce57c7e84e5a52b41125ba68bc2e7708ec7bcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99f324f2a6fc18f7057dd67214ce57c7e84e5a52b41125ba68bc2e7708ec7bcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99f324f2a6fc18f7057dd67214ce57c7e84e5a52b41125ba68bc2e7708ec7bcc", kill_on_drop: false }` [INFO] [stdout] 99f324f2a6fc18f7057dd67214ce57c7e84e5a52b41125ba68bc2e7708ec7bcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80805bd7bc1e39f9382abdf316b9b8b7258c8ba6194690a4b7d9260e5fef803c [INFO] running `Command { std: "docker" "start" "-a" "80805bd7bc1e39f9382abdf316b9b8b7258c8ba6194690a4b7d9260e5fef803c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling execute-command-tokens v0.1.7 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking generic-array v1.2.0 [INFO] [stderr] Compiling execute-command-macro-impl v0.1.10 [INFO] [stderr] Checking execute-command-macro v0.1.9 [INFO] [stderr] Checking execute v0.2.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/lib.rs:769:9 [INFO] [stdout] | [INFO] [stdout] 769 | SHELL.as_ref().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/lib.rs:769:9 [INFO] [stdout] | [INFO] [stdout] 769 | SHELL.as_ref().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s [INFO] running `Command { std: "docker" "inspect" "80805bd7bc1e39f9382abdf316b9b8b7258c8ba6194690a4b7d9260e5fef803c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80805bd7bc1e39f9382abdf316b9b8b7258c8ba6194690a4b7d9260e5fef803c", kill_on_drop: false }` [INFO] [stdout] 80805bd7bc1e39f9382abdf316b9b8b7258c8ba6194690a4b7d9260e5fef803c