[INFO] fetching crate minicount 0.2.3...
[INFO] building minicount-0.2.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate minicount 0.2.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate minicount 0.2.3
[INFO] finished tweaking crates.io crate minicount 0.2.3
[INFO] tweaked toml for crates.io crate minicount 0.2.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minicount 0.2.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minicount 0.2.3 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aa4d1909d8491b66fffeb1089287256ec24bb1cd5cf6a50346f2e2cec2e7021
[INFO] running `Command { std: "docker" "start" "-a" "2aa4d1909d8491b66fffeb1089287256ec24bb1cd5cf6a50346f2e2cec2e7021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa4d1909d8491b66fffeb1089287256ec24bb1cd5cf6a50346f2e2cec2e7021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa4d1909d8491b66fffeb1089287256ec24bb1cd5cf6a50346f2e2cec2e7021", kill_on_drop: false }`
[INFO] [stdout] 2aa4d1909d8491b66fffeb1089287256ec24bb1cd5cf6a50346f2e2cec2e7021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e6c350ace4b22bd072d452df38b9aae9f7a8be309365afa75f58f09c76683a
[INFO] running `Command { std: "docker" "start" "-a" "06e6c350ace4b22bd072d452df38b9aae9f7a8be309365afa75f58f09c76683a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling dtt v0.0.5
[INFO] [stderr]    Compiling vrd v0.0.5
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling rlg v0.0.3
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling dtt v0.0.6
[INFO] [stderr]    Compiling vrd v0.0.7
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling rlg v0.0.4
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling anstyle-query v1.0.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_yml v0.0.6
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling libyml v0.0.1
[INFO] [stderr]    Compiling figlet-rs v0.1.5
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling hostname v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling env_filter v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling env_logger v0.11.3
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling serde-big-array v0.5.1
[INFO] [stderr]    Compiling minicount v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.81s
[INFO] running `Command { std: "docker" "inspect" "06e6c350ace4b22bd072d452df38b9aae9f7a8be309365afa75f58f09c76683a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e6c350ace4b22bd072d452df38b9aae9f7a8be309365afa75f58f09c76683a", kill_on_drop: false }`
[INFO] [stdout] 06e6c350ace4b22bd072d452df38b9aae9f7a8be309365afa75f58f09c76683a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20eb5d46a94eb00e14e8cefa5241f0e7f3910e3531c4282efddbbe928929d99c
[INFO] running `Command { std: "docker" "start" "-a" "20eb5d46a94eb00e14e8cefa5241f0e7f3910e3531c4282efddbbe928929d99c", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicount v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "20eb5d46a94eb00e14e8cefa5241f0e7f3910e3531c4282efddbbe928929d99c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20eb5d46a94eb00e14e8cefa5241f0e7f3910e3531c4282efddbbe928929d99c", kill_on_drop: false }`
[INFO] [stdout] 20eb5d46a94eb00e14e8cefa5241f0e7f3910e3531c4282efddbbe928929d99c