[INFO] fetching crate irp 0.3.2... [INFO] checking irp-0.3.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate irp 0.3.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate irp 0.3.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate irp 0.3.2 [INFO] finished tweaking crates.io crate irp 0.3.2 [INFO] tweaked toml for crates.io crate irp 0.3.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 70 packages [INFO] [stderr] Adding dirs v4.0.0 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding j4rs v0.15.3 (latest: v0.17.2) [INFO] [stderr] Adding jni-sys v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding libloading v0.7.4 (latest: v0.8.3) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded peg-macros v0.8.2 [INFO] [stderr] Downloaded peg v0.8.2 [INFO] [stderr] Downloaded java-locator v0.1.5 [INFO] [stderr] Downloaded peg-runtime v0.8.2 [INFO] [stderr] Downloaded j4rs v0.15.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41d725048450ba3e9010db0ceb5118ae39c12d99ebb12ce364e372aab112a812 [INFO] running `Command { std: "docker" "start" "-a" "41d725048450ba3e9010db0ceb5118ae39c12d99ebb12ce364e372aab112a812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41d725048450ba3e9010db0ceb5118ae39c12d99ebb12ce364e372aab112a812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41d725048450ba3e9010db0ceb5118ae39c12d99ebb12ce364e372aab112a812", kill_on_drop: false }` [INFO] [stdout] 41d725048450ba3e9010db0ceb5118ae39c12d99ebb12ce364e372aab112a812 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85c5d0a5fbb6e80ff0ec1e161a3b780efa0e952130c1842ff15224bcd0d8e101 [INFO] running `Command { std: "docker" "start" "-a" "85c5d0a5fbb6e80ff0ec1e161a3b780efa0e952130c1842ff15224bcd0d8e101", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling peg-runtime v0.8.2 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling java-locator v0.1.5 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling peg-macros v0.8.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking jni-sys v0.3.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking peg v0.8.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling j4rs v0.15.3 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking irp v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.89s [INFO] running `Command { std: "docker" "inspect" "85c5d0a5fbb6e80ff0ec1e161a3b780efa0e952130c1842ff15224bcd0d8e101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85c5d0a5fbb6e80ff0ec1e161a3b780efa0e952130c1842ff15224bcd0d8e101", kill_on_drop: false }` [INFO] [stdout] 85c5d0a5fbb6e80ff0ec1e161a3b780efa0e952130c1842ff15224bcd0d8e101 [INFO] checking irp-0.3.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate irp 0.3.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate irp 0.3.2 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate irp 0.3.2 [INFO] finished tweaking crates.io crate irp 0.3.2 [INFO] tweaked toml for crates.io crate irp 0.3.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 70 packages [INFO] [stderr] Adding dirs v4.0.0 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding j4rs v0.15.3 (latest: v0.17.2) [INFO] [stderr] Adding jni-sys v0.3.0 (latest: v0.4.0) [INFO] [stderr] Adding libloading v0.7.4 (latest: v0.8.3) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e46a47daba4f38821ab365946c1ca76de7b05829835d48e4d7a26999b30d5204 [INFO] running `Command { std: "docker" "start" "-a" "e46a47daba4f38821ab365946c1ca76de7b05829835d48e4d7a26999b30d5204", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e46a47daba4f38821ab365946c1ca76de7b05829835d48e4d7a26999b30d5204", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e46a47daba4f38821ab365946c1ca76de7b05829835d48e4d7a26999b30d5204", kill_on_drop: false }` [INFO] [stdout] e46a47daba4f38821ab365946c1ca76de7b05829835d48e4d7a26999b30d5204 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75187857147c6afddb6cd30bc1de5b1715a587e29ba8fac6799f5f1b5b16dfd2 [INFO] running `Command { std: "docker" "start" "-a" "75187857147c6afddb6cd30bc1de5b1715a587e29ba8fac6799f5f1b5b16dfd2", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling peg-runtime v0.8.2 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling java-locator v0.1.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling peg-macros v0.8.2 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking jni-sys v0.3.0 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking peg v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling j4rs v0.15.3 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking irp v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.11s [INFO] running `Command { std: "docker" "inspect" "75187857147c6afddb6cd30bc1de5b1715a587e29ba8fac6799f5f1b5b16dfd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75187857147c6afddb6cd30bc1de5b1715a587e29ba8fac6799f5f1b5b16dfd2", kill_on_drop: false }` [INFO] [stdout] 75187857147c6afddb6cd30bc1de5b1715a587e29ba8fac6799f5f1b5b16dfd2