[INFO] fetching crate the_tower 0.1.0...
[INFO] testing the_tower-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate the_tower 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate the_tower 0.1.0
[INFO] finished tweaking crates.io crate the_tower 0.1.0
[INFO] tweaked toml for crates.io crate the_tower 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate the_tower 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate the_tower 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 695f50367fc60289985553bbc2f182248a096e09c5ec160d0985f3b10b2584bc
[INFO] running `Command { std: "docker" "start" "-a" "695f50367fc60289985553bbc2f182248a096e09c5ec160d0985f3b10b2584bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "695f50367fc60289985553bbc2f182248a096e09c5ec160d0985f3b10b2584bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695f50367fc60289985553bbc2f182248a096e09c5ec160d0985f3b10b2584bc", kill_on_drop: false }`
[INFO] [stdout] 695f50367fc60289985553bbc2f182248a096e09c5ec160d0985f3b10b2584bc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86ed4e5c908e1738be3a69428b17123908b8ef3883ee412c1a1d7c4f587f53bc
[INFO] running `Command { std: "docker" "start" "-a" "86ed4e5c908e1738be3a69428b17123908b8ef3883ee412c1a1d7c4f587f53bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling the_tower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `trait_desc` is never read
[INFO] [stdout]  --> src/characters.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Character {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 5 |     pub name: String,
[INFO] [stdout] 6 |     pub trait_desc: String,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Character` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "86ed4e5c908e1738be3a69428b17123908b8ef3883ee412c1a1d7c4f587f53bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ed4e5c908e1738be3a69428b17123908b8ef3883ee412c1a1d7c4f587f53bc", kill_on_drop: false }`
[INFO] [stdout] 86ed4e5c908e1738be3a69428b17123908b8ef3883ee412c1a1d7c4f587f53bc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7564726c26efee9952b0b24473c0d84293a619a8b840af505aef964243ecb124
[INFO] running `Command { std: "docker" "start" "-a" "7564726c26efee9952b0b24473c0d84293a619a8b840af505aef964243ecb124", kill_on_drop: false }`
[INFO] [stderr]    Compiling the_tower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `trait_desc` is never read
[INFO] [stdout]  --> src/characters.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Character {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 5 |     pub name: String,
[INFO] [stdout] 6 |     pub trait_desc: String,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Character` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "7564726c26efee9952b0b24473c0d84293a619a8b840af505aef964243ecb124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7564726c26efee9952b0b24473c0d84293a619a8b840af505aef964243ecb124", kill_on_drop: false }`
[INFO] [stdout] 7564726c26efee9952b0b24473c0d84293a619a8b840af505aef964243ecb124
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 775ae03d2fa94e2f98576bf9c42b23af441e8abf96ebff8f5bf09dab5c6b288d
[INFO] running `Command { std: "docker" "start" "-a" "775ae03d2fa94e2f98576bf9c42b23af441e8abf96ebff8f5bf09dab5c6b288d", kill_on_drop: false }`
[INFO] [stderr] warning: field `trait_desc` is never read
[INFO] [stderr]  --> src/characters.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Character {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] 5 |     pub name: String,
[INFO] [stderr] 6 |     pub trait_desc: String,
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Character` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `the_tower` (bin "the_tower" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/the_tower-dedfb2419f85672e)
[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" "775ae03d2fa94e2f98576bf9c42b23af441e8abf96ebff8f5bf09dab5c6b288d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "775ae03d2fa94e2f98576bf9c42b23af441e8abf96ebff8f5bf09dab5c6b288d", kill_on_drop: false }`
[INFO] [stdout] 775ae03d2fa94e2f98576bf9c42b23af441e8abf96ebff8f5bf09dab5c6b288d
