[INFO] fetching crate tcmb_evds 0.1.0...
[INFO] building tcmb_evds-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate tcmb_evds 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tcmb_evds 0.1.0
[INFO] finished tweaking crates.io crate tcmb_evds 0.1.0
[INFO] tweaked toml for crates.io crate tcmb_evds 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcmb_evds 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4e256367ba90f5ab12f9ff973414a4a8aaf5bfcfce06a38cab30a8032d62dfb
[INFO] running `Command { std: "docker" "start" "-a" "a4e256367ba90f5ab12f9ff973414a4a8aaf5bfcfce06a38cab30a8032d62dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4e256367ba90f5ab12f9ff973414a4a8aaf5bfcfce06a38cab30a8032d62dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e256367ba90f5ab12f9ff973414a4a8aaf5bfcfce06a38cab30a8032d62dfb", kill_on_drop: false }`
[INFO] [stdout] a4e256367ba90f5ab12f9ff973414a4a8aaf5bfcfce06a38cab30a8032d62dfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51c21f84eb5946bd7bbe8e9259204dad09b3a8ec78c793bf82a2df292420e24d
[INFO] running `Command { std: "docker" "start" "-a" "51c21f84eb5946bd7bbe8e9259204dad09b3a8ec78c793bf82a2df292420e24d", kill_on_drop: false }`
[INFO] [stderr]    Compiling curl-sys v0.4.83+curl-8.15.0
[INFO] [stderr]    Compiling curl v0.4.49
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling tcmb_evds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ConvertingToRustEnum` is never used
[INFO] [stdout]  --> src/traits/converting_to_rust_enum.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait ConvertingToRustEnum<T: EnumSpecific> {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EnumSpecific` is never used
[INFO] [stdout]  --> src/traits/enum_specific.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) trait EnumSpecific {}
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CheckingStringCharacter` is never used
[INFO] [stdout]  --> src/traits/checking_string_character.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) trait CheckingStringCharacter {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "51c21f84eb5946bd7bbe8e9259204dad09b3a8ec78c793bf82a2df292420e24d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c21f84eb5946bd7bbe8e9259204dad09b3a8ec78c793bf82a2df292420e24d", kill_on_drop: false }`
[INFO] [stdout] 51c21f84eb5946bd7bbe8e9259204dad09b3a8ec78c793bf82a2df292420e24d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1188f6c62f7d5234028b283816725ea58b9e500db740be1804622cb568eef50
[INFO] running `Command { std: "docker" "start" "-a" "a1188f6c62f7d5234028b283816725ea58b9e500db740be1804622cb568eef50", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcmb_evds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ConvertingToRustEnum` is never used
[INFO] [stdout]  --> src/traits/converting_to_rust_enum.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait ConvertingToRustEnum<T: EnumSpecific> {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EnumSpecific` is never used
[INFO] [stdout]  --> src/traits/enum_specific.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) trait EnumSpecific {}
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CheckingStringCharacter` is never used
[INFO] [stdout]  --> src/traits/checking_string_character.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) trait CheckingStringCharacter {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ConvertingToRustEnum` is never used
[INFO] [stdout]  --> src/traits/converting_to_rust_enum.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait ConvertingToRustEnum<T: EnumSpecific> {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EnumSpecific` is never used
[INFO] [stdout]  --> src/traits/enum_specific.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) trait EnumSpecific {}
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CheckingStringCharacter` is never used
[INFO] [stdout]  --> src/traits/checking_string_character.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) trait CheckingStringCharacter {
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "a1188f6c62f7d5234028b283816725ea58b9e500db740be1804622cb568eef50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1188f6c62f7d5234028b283816725ea58b9e500db740be1804622cb568eef50", kill_on_drop: false }`
[INFO] [stdout] a1188f6c62f7d5234028b283816725ea58b9e500db740be1804622cb568eef50
