[INFO] fetching crate block-breaker-tui 0.1.0... [INFO] checking block-breaker-tui-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate block-breaker-tui 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate block-breaker-tui 0.1.0 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 block-breaker-tui 0.1.0 [INFO] finished tweaking crates.io crate block-breaker-tui 0.1.0 [INFO] tweaked toml for crates.io crate block-breaker-tui 0.1.0 written to /workspace/builds/worker-6-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 37 packages [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-breaker v0.1.0 (latest: v0.2.1) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding crossterm v0.9.6 (latest: v0.27.0) [INFO] [stderr] Adding crossterm_cursor v0.2.6 (latest: v0.4.0) [INFO] [stderr] Adding crossterm_input v0.3.9 (latest: v0.5.0) [INFO] [stderr] Adding crossterm_screen v0.2.5 (latest: v0.3.2) [INFO] [stderr] Adding crossterm_style v0.3.3 (latest: v0.5.2) [INFO] [stderr] Adding crossterm_terminal v0.2.6 (latest: v0.3.2) [INFO] [stderr] Adding crossterm_utils v0.2.4 (latest: v0.4.0) [INFO] [stderr] Adding crossterm_winapi v0.1.5 (latest: v0.9.1) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.12.1) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding tui v0.6.2 (latest: v0.19.0) [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 crossterm_terminal v0.2.6 [INFO] [stderr] Downloaded crossterm v0.9.6 [INFO] [stderr] Downloaded crossterm_style v0.3.3 [INFO] [stderr] Downloaded crossterm_screen v0.2.5 [INFO] [stderr] Downloaded autocfg v0.1.8 [INFO] [stderr] Downloaded crossterm_cursor v0.2.6 [INFO] [stderr] Downloaded crossterm_winapi v0.1.5 [INFO] [stderr] Downloaded cassowary v0.3.0 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded crossterm_input v0.3.9 [INFO] [stderr] Downloaded tui v0.6.2 [INFO] [stderr] Downloaded block-breaker v0.1.0 [INFO] [stderr] Downloaded crossterm_utils v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ecc830097043a09fc9dc0ed521e67433103f43a9d3a5116ecb6de02cfdee0647 [INFO] running `Command { std: "docker" "start" "-a" "ecc830097043a09fc9dc0ed521e67433103f43a9d3a5116ecb6de02cfdee0647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecc830097043a09fc9dc0ed521e67433103f43a9d3a5116ecb6de02cfdee0647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecc830097043a09fc9dc0ed521e67433103f43a9d3a5116ecb6de02cfdee0647", kill_on_drop: false }` [INFO] [stdout] ecc830097043a09fc9dc0ed521e67433103f43a9d3a5116ecb6de02cfdee0647 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] db1a31282abdea94c8258a8408446c7787c8d3deb95abbe2ea2318967b5b9b01 [INFO] running `Command { std: "docker" "start" "-a" "db1a31282abdea94c8258a8408446c7787c8d3deb95abbe2ea2318967b5b9b01", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking crossterm_utils v0.2.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking crossterm_cursor v0.2.6 [INFO] [stderr] Checking crossterm_screen v0.2.5 [INFO] [stderr] Checking crossterm_style v0.3.3 [INFO] [stderr] Checking crossterm_input v0.3.9 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking crossterm_terminal v0.2.6 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking crossterm v0.9.6 [INFO] [stderr] Checking tui v0.6.2 [INFO] [stderr] Checking block-breaker v0.1.0 [INFO] [stderr] Checking block-breaker-tui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `block_breaker` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use block_breaker; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `block_breaker` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `block_breaker` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use block_breaker; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `block_breaker` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.77s [INFO] running `Command { std: "docker" "inspect" "db1a31282abdea94c8258a8408446c7787c8d3deb95abbe2ea2318967b5b9b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db1a31282abdea94c8258a8408446c7787c8d3deb95abbe2ea2318967b5b9b01", kill_on_drop: false }` [INFO] [stdout] db1a31282abdea94c8258a8408446c7787c8d3deb95abbe2ea2318967b5b9b01 [INFO] checking block-breaker-tui-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate block-breaker-tui 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate block-breaker-tui 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate block-breaker-tui 0.1.0 [INFO] finished tweaking crates.io crate block-breaker-tui 0.1.0 [INFO] tweaked toml for crates.io crate block-breaker-tui 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56eb8bbf81940f0b070a6a69bc4ca79c2a2f03d8704014418d691b1ce6b92deb [INFO] running `Command { std: "docker" "start" "-a" "56eb8bbf81940f0b070a6a69bc4ca79c2a2f03d8704014418d691b1ce6b92deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56eb8bbf81940f0b070a6a69bc4ca79c2a2f03d8704014418d691b1ce6b92deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56eb8bbf81940f0b070a6a69bc4ca79c2a2f03d8704014418d691b1ce6b92deb", kill_on_drop: false }` [INFO] [stdout] 56eb8bbf81940f0b070a6a69bc4ca79c2a2f03d8704014418d691b1ce6b92deb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 918688dacca3936361bd3f02a2e99546582f1a63350bf963c9dd4fb1cf9c8617 [INFO] running `Command { std: "docker" "start" "-a" "918688dacca3936361bd3f02a2e99546582f1a63350bf963c9dd4fb1cf9c8617", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking crossterm_utils v0.2.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking crossterm_screen v0.2.5 [INFO] [stderr] Checking crossterm_cursor v0.2.6 [INFO] [stderr] Checking crossterm_style v0.3.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking crossterm_input v0.3.9 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking crossterm_terminal v0.2.6 [INFO] [stderr] Checking crossterm v0.9.6 [INFO] [stderr] Checking tui v0.6.2 [INFO] [stderr] Checking block-breaker v0.1.0 [INFO] [stderr] Checking block-breaker-tui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `block_breaker` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use block_breaker; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `block_breaker` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `block_breaker` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use block_breaker; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `block_breaker` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `Command { std: "docker" "inspect" "918688dacca3936361bd3f02a2e99546582f1a63350bf963c9dd4fb1cf9c8617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "918688dacca3936361bd3f02a2e99546582f1a63350bf963c9dd4fb1cf9c8617", kill_on_drop: false }` [INFO] [stdout] 918688dacca3936361bd3f02a2e99546582f1a63350bf963c9dd4fb1cf9c8617