[INFO] cloning repository https://github.com/viperproject/rust-pcs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/viperproject/rust-pcs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviperproject%2Frust-pcs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviperproject%2Frust-pcs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5deca8682490c24a9f9e80951e0b2f5b30eac49 [INFO] checking viperproject/rust-pcs against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviperproject%2Frust-pcs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/viperproject/rust-pcs on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/viperproject/rust-pcs [INFO] finished tweaking git repo https://github.com/viperproject/rust-pcs [INFO] tweaked toml for git repo https://github.com/viperproject/rust-pcs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/viperproject/rust-pcs 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sized-chunks v0.5.1 [INFO] [stderr] Downloaded serde-value v0.5.3 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded bitmaps v2.0.0 [INFO] [stderr] Downloaded lsp-server v0.3.4 [INFO] [stderr] Downloaded lsp-types v0.79.0 [INFO] [stderr] Downloaded arc-swap v0.3.11 [INFO] [stderr] Downloaded flexi_logger v0.14.8 [INFO] [stderr] Downloaded miniz_oxide v0.3.5 [INFO] [stderr] Downloaded flate2 v1.0.13 [INFO] [stderr] Downloaded serde_yaml v0.8.11 [INFO] [stderr] Downloaded log4rs v0.9.0 [INFO] [stderr] Downloaded im v14.2.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c57bf2d405eff942c39e7d0b2cc6397eaa32a95f07707b94a1033644d5ae6ead [INFO] running `Command { std: "docker" "start" "-a" "c57bf2d405eff942c39e7d0b2cc6397eaa32a95f07707b94a1033644d5ae6ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c57bf2d405eff942c39e7d0b2cc6397eaa32a95f07707b94a1033644d5ae6ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c57bf2d405eff942c39e7d0b2cc6397eaa32a95f07707b94a1033644d5ae6ead", kill_on_drop: false }` [INFO] [stdout] c57bf2d405eff942c39e7d0b2cc6397eaa32a95f07707b94a1033644d5ae6ead [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b94ce0058db267a75a3dac82e0bd4eac38166fc4b32fee2f389b2dccc52fd1b9 [INFO] running `Command { std: "docker" "start" "-a" "b94ce0058db267a75a3dac82e0bd4eac38166fc4b32fee2f389b2dccc52fd1b9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking regex-syntax v0.6.13 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling im v14.2.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking dump-mir-optimised v0.1.0 (/opt/rustwide/workdir/dump-mir-optimised) [INFO] [stdout] error[E0463]: can't find crate for `rustc_data_structures` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate rustc_data_structures; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_driver` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate rustc_driver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_errors` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate rustc_errors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_hir` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rustc_hir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_index` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate rustc_index; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_interface` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate rustc_interface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_middle` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate rustc_middle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_mir` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate rustc_mir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dump-mir-optimised` (bin "dump-mir-optimised" test) due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0463]: can't find crate for `rustc_data_structures` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate rustc_data_structures; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_driver` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate rustc_driver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_errors` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate rustc_errors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_hir` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate rustc_hir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_index` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate rustc_index; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_interface` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate rustc_interface; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_middle` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate rustc_middle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_mir` [INFO] [stdout] --> dump-mir-optimised/src/main.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate rustc_mir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dump-mir-optimised` (bin "dump-mir-optimised") due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "b94ce0058db267a75a3dac82e0bd4eac38166fc4b32fee2f389b2dccc52fd1b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b94ce0058db267a75a3dac82e0bd4eac38166fc4b32fee2f389b2dccc52fd1b9", kill_on_drop: false }` [INFO] [stdout] b94ce0058db267a75a3dac82e0bd4eac38166fc4b32fee2f389b2dccc52fd1b9