[INFO] fetching crate exms 0.2.17...
[INFO] checking exms-0.2.17 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate exms 0.2.17 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate exms 0.2.17
[INFO] finished tweaking crates.io crate exms 0.2.17
[INFO] tweaked toml for crates.io crate exms 0.2.17 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate exms 0.2.17 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 104 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.6.0)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 51dffe902b603201d0389f783a5c5516912aa6670a1ae0bec3f477f4733e5218
[INFO] running `Command { std: "docker" "start" "-a" "51dffe902b603201d0389f783a5c5516912aa6670a1ae0bec3f477f4733e5218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51dffe902b603201d0389f783a5c5516912aa6670a1ae0bec3f477f4733e5218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51dffe902b603201d0389f783a5c5516912aa6670a1ae0bec3f477f4733e5218", kill_on_drop: false }`
[INFO] [stdout] 51dffe902b603201d0389f783a5c5516912aa6670a1ae0bec3f477f4733e5218
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b10b579d566be89daf479a1d42a27e9593e09beb5f39899ad5f1559aa3511ef7
[INFO] running `Command { std: "docker" "start" "-a" "b10b579d566be89daf479a1d42a27e9593e09beb5f39899ad5f1559aa3511ef7", kill_on_drop: false }`
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking winnow v0.7.11
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking drawille v0.3.0
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking unidecode v0.3.0
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking termplot v0.1.1
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking prettytable v0.10.0
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking exms v0.2.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `Command { std: "docker" "inspect" "b10b579d566be89daf479a1d42a27e9593e09beb5f39899ad5f1559aa3511ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10b579d566be89daf479a1d42a27e9593e09beb5f39899ad5f1559aa3511ef7", kill_on_drop: false }`
[INFO] [stdout] b10b579d566be89daf479a1d42a27e9593e09beb5f39899ad5f1559aa3511ef7