[INFO] fetching crate rillo 0.3.1...
[INFO] checking rillo-0.3.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate rillo 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rillo 0.3.1
[INFO] finished tweaking crates.io crate rillo 0.3.1
[INFO] tweaked toml for crates.io crate rillo 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rillo 0.3.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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 40 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.23.2 (available: v0.29.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 916cd1ab4ca21824a1220d6702556520556534985ce964e1a7895939bb32a5fa
[INFO] running `Command { std: "docker" "start" "-a" "916cd1ab4ca21824a1220d6702556520556534985ce964e1a7895939bb32a5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "916cd1ab4ca21824a1220d6702556520556534985ce964e1a7895939bb32a5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916cd1ab4ca21824a1220d6702556520556534985ce964e1a7895939bb32a5fa", kill_on_drop: false }`
[INFO] [stdout] 916cd1ab4ca21824a1220d6702556520556534985ce964e1a7895939bb32a5fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a6335c3146739aba693e3796de0c98e7c1185a5f03ecfdaa2c25871f26bb90
[INFO] running `Command { std: "docker" "start" "-a" "97a6335c3146739aba693e3796de0c98e7c1185a5f03ecfdaa2c25871f26bb90", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking crossterm v0.23.2
[INFO] [stderr]     Checking rillo v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start_point`, `end_point`, and `char_line` are never read
[INFO] [stdout]    --> src/shapes.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Line {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 114 |     start_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 115 |     end_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 116 |     char_line: char,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_point`, `end_point`, and `char_line` are never read
[INFO] [stdout]    --> src/shapes.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Line {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 114 |     start_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 115 |     end_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 116 |     char_line: char,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "97a6335c3146739aba693e3796de0c98e7c1185a5f03ecfdaa2c25871f26bb90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a6335c3146739aba693e3796de0c98e7c1185a5f03ecfdaa2c25871f26bb90", kill_on_drop: false }`
[INFO] [stdout] 97a6335c3146739aba693e3796de0c98e7c1185a5f03ecfdaa2c25871f26bb90