[INFO] fetching crate teehee 0.2.8... [INFO] checking teehee-0.2.8 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate teehee 0.2.8 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate teehee 0.2.8 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate teehee 0.2.8 [INFO] finished tweaking crates.io crate teehee 0.2.8 [INFO] tweaked toml for crates.io crate teehee 0.2.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate teehee 0.2.8 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook-mio v0.2.1 [INFO] [stderr] Downloaded jetscii v0.5.1 [INFO] [stderr] Downloaded bytecount v0.5.1 [INFO] [stderr] Downloaded crossterm v0.22.1 [INFO] [stderr] Downloaded xi-rope v0.3.0 [INFO] [stderr] Downloaded libc v0.2.114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 177625218e182569d7debbdb7d07d5faf58e6f1796e5e143dbcbcfa7780d9811 [INFO] running `Command { std: "docker" "start" "-a" "177625218e182569d7debbdb7d07d5faf58e6f1796e5e143dbcbcfa7780d9811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "177625218e182569d7debbdb7d07d5faf58e6f1796e5e143dbcbcfa7780d9811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "177625218e182569d7debbdb7d07d5faf58e6f1796e5e143dbcbcfa7780d9811", kill_on_drop: false }` [INFO] [stdout] 177625218e182569d7debbdb7d07d5faf58e6f1796e5e143dbcbcfa7780d9811 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46462dce256df050bc488cb573ac46f3f9a9bb31e0a6f508288de6e785f441fc [INFO] running `Command { std: "docker" "start" "-a" "46462dce256df050bc488cb573ac46f3f9a9bb31e0a6f508288de6e785f441fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.114 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling jetscii v0.5.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bytecount v0.5.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking xi-rope v0.3.0 [INFO] [stderr] Checking teehee v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MixedRepr` is never constructed [INFO] [stdout] --> src/hex_view/view.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct MixedRepr(u8); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MixedRepr` is never constructed [INFO] [stdout] --> src/hex_view/view.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct MixedRepr(u8); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 6.20s [INFO] running `Command { std: "docker" "inspect" "46462dce256df050bc488cb573ac46f3f9a9bb31e0a6f508288de6e785f441fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46462dce256df050bc488cb573ac46f3f9a9bb31e0a6f508288de6e785f441fc", kill_on_drop: false }` [INFO] [stdout] 46462dce256df050bc488cb573ac46f3f9a9bb31e0a6f508288de6e785f441fc [INFO] checking teehee-0.2.8 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate teehee 0.2.8 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate teehee 0.2.8 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate teehee 0.2.8 [INFO] finished tweaking crates.io crate teehee 0.2.8 [INFO] tweaked toml for crates.io crate teehee 0.2.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate teehee 0.2.8 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15c95198654ecfc202ae85237637f44493c98222c11d2cf855b8d20d6e127154 [INFO] running `Command { std: "docker" "start" "-a" "15c95198654ecfc202ae85237637f44493c98222c11d2cf855b8d20d6e127154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15c95198654ecfc202ae85237637f44493c98222c11d2cf855b8d20d6e127154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15c95198654ecfc202ae85237637f44493c98222c11d2cf855b8d20d6e127154", kill_on_drop: false }` [INFO] [stdout] 15c95198654ecfc202ae85237637f44493c98222c11d2cf855b8d20d6e127154 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94629cf27b74f0a41c9219765c6aae4eb2a084be6d195d7dbc6a3c9f70d4a74f [INFO] running `Command { std: "docker" "start" "-a" "94629cf27b74f0a41c9219765c6aae4eb2a084be6d195d7dbc6a3c9f70d4a74f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.114 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling jetscii v0.5.1 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking bytecount v0.5.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking xi-rope v0.3.0 [INFO] [stderr] Checking teehee v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MixedRepr` is never constructed [INFO] [stdout] --> src/hex_view/view.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct MixedRepr(u8); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MixedRepr` is never constructed [INFO] [stdout] --> src/hex_view/view.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct MixedRepr(u8); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 6.04s [INFO] running `Command { std: "docker" "inspect" "94629cf27b74f0a41c9219765c6aae4eb2a084be6d195d7dbc6a3c9f70d4a74f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94629cf27b74f0a41c9219765c6aae4eb2a084be6d195d7dbc6a3c9f70d4a74f", kill_on_drop: false }` [INFO] [stdout] 94629cf27b74f0a41c9219765c6aae4eb2a084be6d195d7dbc6a3c9f70d4a74f