[INFO] cloning repository https://github.com/bpandreotti/verit-proof-checker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bpandreotti/verit-proof-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpandreotti%2Fverit-proof-checker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpandreotti%2Fverit-proof-checker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab8b4526c350e01c21887caef5c45ad2d8dacafc [INFO] checking bpandreotti/verit-proof-checker against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpandreotti%2Fverit-proof-checker" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bpandreotti/verit-proof-checker on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bpandreotti/verit-proof-checker [INFO] finished tweaking git repo https://github.com/bpandreotti/verit-proof-checker [INFO] tweaked toml for git repo https://github.com/bpandreotti/verit-proof-checker written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/bpandreotti/verit-proof-checker already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 838b7a19ec6c76dec5a51b80d6dd69fc2074d5b68df0f2235058957b64fc6a62 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "838b7a19ec6c76dec5a51b80d6dd69fc2074d5b68df0f2235058957b64fc6a62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "838b7a19ec6c76dec5a51b80d6dd69fc2074d5b68df0f2235058957b64fc6a62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "838b7a19ec6c76dec5a51b80d6dd69fc2074d5b68df0f2235058957b64fc6a62", kill_on_drop: false }` [INFO] [stdout] 838b7a19ec6c76dec5a51b80d6dd69fc2074d5b68df0f2235058957b64fc6a62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d31c6cdb91b30a23c822d308198b0417ddf9e78c7e3988570c84d1c4f191f62 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4d31c6cdb91b30a23c822d308198b0417ddf9e78c7e3988570c84d1c4f191f62", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking verit-proof-checker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Anchor` [INFO] [stdout] --> src/parser/ast.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Anchor { step: String, args: Vec> }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Indexed` [INFO] [stdout] --> src/parser/ast.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | Indexed(String, Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Numeral` [INFO] [stdout] --> src/parser/ast.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 175 | Numeral(u64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Symbol` [INFO] [stdout] --> src/parser/ast.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 176 | Symbol(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Anchor` [INFO] [stdout] --> src/parser/ast.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Anchor { step: String, args: Vec> }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Indexed` [INFO] [stdout] --> src/parser/ast.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | Indexed(String, Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Numeral` [INFO] [stdout] --> src/parser/ast.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 175 | Numeral(u64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Symbol` [INFO] [stdout] --> src/parser/ast.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 176 | Symbol(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.48s [INFO] running `Command { std: "docker" "inspect" "4d31c6cdb91b30a23c822d308198b0417ddf9e78c7e3988570c84d1c4f191f62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d31c6cdb91b30a23c822d308198b0417ddf9e78c7e3988570c84d1c4f191f62", kill_on_drop: false }` [INFO] [stdout] 4d31c6cdb91b30a23c822d308198b0417ddf9e78c7e3988570c84d1c4f191f62