[INFO] fetching crate minigrep_chinna 0.1.0...
[INFO] testing minigrep_chinna-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate minigrep_chinna 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate minigrep_chinna 0.1.0
[INFO] finished tweaking crates.io crate minigrep_chinna 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_chinna 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minigrep_chinna 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minigrep_chinna 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fac56efec4bbe4df2d557c8a3bcb68eef08324d05f719a6d6fba45f131485a76
[INFO] running `Command { std: "docker" "start" "-a" "fac56efec4bbe4df2d557c8a3bcb68eef08324d05f719a6d6fba45f131485a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fac56efec4bbe4df2d557c8a3bcb68eef08324d05f719a6d6fba45f131485a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac56efec4bbe4df2d557c8a3bcb68eef08324d05f719a6d6fba45f131485a76", kill_on_drop: false }`
[INFO] [stdout] fac56efec4bbe4df2d557c8a3bcb68eef08324d05f719a6d6fba45f131485a76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81be4abbf6dd15c7ede05e38fa4d50e45fe22a935d625e3d5376fc5570d0f605
[INFO] running `Command { std: "docker" "start" "-a" "81be4abbf6dd15c7ede05e38fa4d50e45fe22a935d625e3d5376fc5570d0f605", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_chinna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "81be4abbf6dd15c7ede05e38fa4d50e45fe22a935d625e3d5376fc5570d0f605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81be4abbf6dd15c7ede05e38fa4d50e45fe22a935d625e3d5376fc5570d0f605", kill_on_drop: false }`
[INFO] [stdout] 81be4abbf6dd15c7ede05e38fa4d50e45fe22a935d625e3d5376fc5570d0f605
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca2f5cd0fe8f60ae2062f78c49c714fba1250be341ce8f883ffc8747b9e0254c
[INFO] running `Command { std: "docker" "start" "-a" "ca2f5cd0fe8f60ae2062f78c49c714fba1250be341ce8f883ffc8747b9e0254c", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_chinna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "ca2f5cd0fe8f60ae2062f78c49c714fba1250be341ce8f883ffc8747b9e0254c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2f5cd0fe8f60ae2062f78c49c714fba1250be341ce8f883ffc8747b9e0254c", kill_on_drop: false }`
[INFO] [stdout] ca2f5cd0fe8f60ae2062f78c49c714fba1250be341ce8f883ffc8747b9e0254c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b58ea913ff7acc3f0d2606ea95d70484b5856ef510155fb8dbcfc7850d0cf4a0
[INFO] running `Command { std: "docker" "start" "-a" "b58ea913ff7acc3f0d2606ea95d70484b5856ef510155fb8dbcfc7850d0cf4a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep-52c081f718cd8dcb)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep_chinna-345d62d4db75b4de)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b58ea913ff7acc3f0d2606ea95d70484b5856ef510155fb8dbcfc7850d0cf4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58ea913ff7acc3f0d2606ea95d70484b5856ef510155fb8dbcfc7850d0cf4a0", kill_on_drop: false }`
[INFO] [stdout] b58ea913ff7acc3f0d2606ea95d70484b5856ef510155fb8dbcfc7850d0cf4a0