[INFO] fetching crate build_html 2.4.0...
[INFO] checking build_html-2.4.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate build_html 2.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate build_html 2.4.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate build_html 2.4.0
[INFO] finished tweaking crates.io crate build_html 2.4.0
[INFO] tweaked toml for crates.io crate build_html 2.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case v1.2.3
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d281bd8da6dc7db1110c5e9401eaad14ddd68766ae42bf71dfa8454b40fbcc5
[INFO] running `Command { std: "docker" "start" "-a" "4d281bd8da6dc7db1110c5e9401eaad14ddd68766ae42bf71dfa8454b40fbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d281bd8da6dc7db1110c5e9401eaad14ddd68766ae42bf71dfa8454b40fbcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d281bd8da6dc7db1110c5e9401eaad14ddd68766ae42bf71dfa8454b40fbcc5", kill_on_drop: false }`
[INFO] [stdout] 4d281bd8da6dc7db1110c5e9401eaad14ddd68766ae42bf71dfa8454b40fbcc5
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 199f4b11fed98679d7e2f369e3ead09481c72f256e9554173429c22c0b72b548
[INFO] running `Command { std: "docker" "start" "-a" "199f4b11fed98679d7e2f369e3ead09481c72f256e9554173429c22c0b72b548", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking build_html v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling test-case v1.2.3
[INFO] [stdout] warning: the item `Html` is imported redundantly
[INFO] [stdout]    --> src/table.rs:710:43
[INFO] [stdout]     |
[INFO] [stdout] 709 |     use super::*;
[INFO] [stdout]     |         -------- the item `Html` is already imported here
[INFO] [stdout] 710 |     use crate::{Container, ContainerType, Html, HtmlContainer};
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HtmlContainer` is imported redundantly
[INFO] [stdout]    --> src/table.rs:710:49
[INFO] [stdout]     |
[INFO] [stdout] 709 |     use super::*;
[INFO] [stdout]     |         -------- the item `HtmlContainer` is already imported here
[INFO] [stdout] 710 |     use crate::{Container, ContainerType, Html, HtmlContainer};
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "199f4b11fed98679d7e2f369e3ead09481c72f256e9554173429c22c0b72b548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199f4b11fed98679d7e2f369e3ead09481c72f256e9554173429c22c0b72b548", kill_on_drop: false }`
[INFO] [stdout] 199f4b11fed98679d7e2f369e3ead09481c72f256e9554173429c22c0b72b548
[INFO] checking build_html-2.4.0 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate build_html 2.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate build_html 2.4.0 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate build_html 2.4.0
[INFO] finished tweaking crates.io crate build_html 2.4.0
[INFO] tweaked toml for crates.io crate build_html 2.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd6dfefa4221c3e9d973a318e36fdf6dbf93d9d0eea2166f4d52f3d7b24a09a7
[INFO] running `Command { std: "docker" "start" "-a" "fd6dfefa4221c3e9d973a318e36fdf6dbf93d9d0eea2166f4d52f3d7b24a09a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd6dfefa4221c3e9d973a318e36fdf6dbf93d9d0eea2166f4d52f3d7b24a09a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6dfefa4221c3e9d973a318e36fdf6dbf93d9d0eea2166f4d52f3d7b24a09a7", kill_on_drop: false }`
[INFO] [stdout] fd6dfefa4221c3e9d973a318e36fdf6dbf93d9d0eea2166f4d52f3d7b24a09a7
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f4d56e10d4567144373a56ec739457609559625b224a7f4b212e2287c063302
[INFO] running `Command { std: "docker" "start" "-a" "1f4d56e10d4567144373a56ec739457609559625b224a7f4b212e2287c063302", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking build_html v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling test-case v1.2.3
[INFO] [stdout] warning: the item `Html` is imported redundantly
[INFO] [stdout]    --> src/table.rs:710:43
[INFO] [stdout]     |
[INFO] [stdout] 709 |     use super::*;
[INFO] [stdout]     |         -------- the item `Html` is already imported here
[INFO] [stdout] 710 |     use crate::{Container, ContainerType, Html, HtmlContainer};
[INFO] [stdout]     |                                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HtmlContainer` is imported redundantly
[INFO] [stdout]    --> src/table.rs:710:49
[INFO] [stdout]     |
[INFO] [stdout] 709 |     use super::*;
[INFO] [stdout]     |         -------- the item `HtmlContainer` is already imported here
[INFO] [stdout] 710 |     use crate::{Container, ContainerType, Html, HtmlContainer};
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "1f4d56e10d4567144373a56ec739457609559625b224a7f4b212e2287c063302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f4d56e10d4567144373a56ec739457609559625b224a7f4b212e2287c063302", kill_on_drop: false }`
[INFO] [stdout] 1f4d56e10d4567144373a56ec739457609559625b224a7f4b212e2287c063302
