[INFO] fetching crate tls-xb 0.4.1...
[INFO] building tls-xb-0.4.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate tls-xb 0.4.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate tls-xb 0.4.1
[INFO] finished tweaking crates.io crate tls-xb 0.4.1
[INFO] tweaked toml for crates.io crate tls-xb 0.4.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tls-xb 0.4.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tls-xb 0.4.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d29ca916f824d3c04e4bc88dedf12f65afcb3f8c3df4dce5cc745c3a1a672938
[INFO] running `Command { std: "docker" "start" "-a" "d29ca916f824d3c04e4bc88dedf12f65afcb3f8c3df4dce5cc745c3a1a672938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d29ca916f824d3c04e4bc88dedf12f65afcb3f8c3df4dce5cc745c3a1a672938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29ca916f824d3c04e4bc88dedf12f65afcb3f8c3df4dce5cc745c3a1a672938", kill_on_drop: false }`
[INFO] [stdout] d29ca916f824d3c04e4bc88dedf12f65afcb3f8c3df4dce5cc745c3a1a672938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4137b670f9a4699079f87ce6b50e23986c9aa2d5fd1728520a8a088fb1f05a3d
[INFO] running `Command { std: "docker" "start" "-a" "4137b670f9a4699079f87ce6b50e23986c9aa2d5fd1728520a8a088fb1f05a3d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tls-xb v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use log::info;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end_date` is never read
[INFO] [stdout]   --> src/semester.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Semester {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub end_date: DateTime<FixedOffset>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Semester` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `subject_id` is never read
[INFO] [stdout]   --> src/subject.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Subject {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 26 |     pub subject_name: String,
[INFO] [stdout] 27 |     pub subject_id: u64,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.82s
[INFO] running `Command { std: "docker" "inspect" "4137b670f9a4699079f87ce6b50e23986c9aa2d5fd1728520a8a088fb1f05a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4137b670f9a4699079f87ce6b50e23986c9aa2d5fd1728520a8a088fb1f05a3d", kill_on_drop: false }`
[INFO] [stdout] 4137b670f9a4699079f87ce6b50e23986c9aa2d5fd1728520a8a088fb1f05a3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67985e9ccda8740ce571b52c0a0f254f354cd036d77020aeffdf816373137b7c
[INFO] running `Command { std: "docker" "start" "-a" "67985e9ccda8740ce571b52c0a0f254f354cd036d77020aeffdf816373137b7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tls-xb v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use log::info;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end_date` is never read
[INFO] [stdout]   --> src/semester.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Semester {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub end_date: DateTime<FixedOffset>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Semester` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `subject_id` is never read
[INFO] [stdout]   --> src/subject.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Subject {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 26 |     pub subject_name: String,
[INFO] [stdout] 27 |     pub subject_id: u64,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "67985e9ccda8740ce571b52c0a0f254f354cd036d77020aeffdf816373137b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67985e9ccda8740ce571b52c0a0f254f354cd036d77020aeffdf816373137b7c", kill_on_drop: false }`
[INFO] [stdout] 67985e9ccda8740ce571b52c0a0f254f354cd036d77020aeffdf816373137b7c
