[INFO] fetching crate trx 0.2.6...
[INFO] testing trx-0.2.6 against 1.90.0 for beta-1.91-3
[INFO] extracting crate trx 0.2.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate trx 0.2.6
[INFO] finished tweaking crates.io crate trx 0.2.6
[INFO] tweaked toml for crates.io crate trx 0.2.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trx 0.2.6 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] [stderr]       Adding colored v1.9.4 (available: v3.0.0)
[INFO] [stderr]       Adding glob v0.2.11 (available: v0.3.3)
[INFO] [stderr]       Adding structopt v0.2.18 (available: v0.3.26)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded colored v1.9.4
[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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f141517cc11e52984b0890eb00f3d6f2b3a533c650f87ac53813a083608359c5
[INFO] running `Command { std: "docker" "start" "-a" "f141517cc11e52984b0890eb00f3d6f2b3a533c650f87ac53813a083608359c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f141517cc11e52984b0890eb00f3d6f2b3a533c650f87ac53813a083608359c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f141517cc11e52984b0890eb00f3d6f2b3a533c650f87ac53813a083608359c5", kill_on_drop: false }`
[INFO] [stdout] f141517cc11e52984b0890eb00f3d6f2b3a533c650f87ac53813a083608359c5
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdd1b2d655d7dba4f812c54b5f838da5fc52db9634c5f9d1f4234a677476856b
[INFO] running `Command { std: "docker" "start" "-a" "cdd1b2d655d7dba4f812c54b5f838da5fc52db9634c5f9d1f4234a677476856b", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling colored v1.9.4
[INFO] [stderr]    Compiling trx v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `size` and `human_size` are never read
[INFO] [stdout]   --> src/bin/trx/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Config {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 63 |     size: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     human_size: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "cdd1b2d655d7dba4f812c54b5f838da5fc52db9634c5f9d1f4234a677476856b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd1b2d655d7dba4f812c54b5f838da5fc52db9634c5f9d1f4234a677476856b", kill_on_drop: false }`
[INFO] [stdout] cdd1b2d655d7dba4f812c54b5f838da5fc52db9634c5f9d1f4234a677476856b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf07c6fee4396cd0d98c9905df7bae6a24168b1d4dbe5ff5a180dc1e8790e7be
[INFO] running `Command { std: "docker" "start" "-a" "bf07c6fee4396cd0d98c9905df7bae6a24168b1d4dbe5ff5a180dc1e8790e7be", kill_on_drop: false }`
[INFO] [stderr]    Compiling trx v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `size` and `human_size` are never read
[INFO] [stdout]   --> src/bin/trx/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Config {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 63 |     size: bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     human_size: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "bf07c6fee4396cd0d98c9905df7bae6a24168b1d4dbe5ff5a180dc1e8790e7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf07c6fee4396cd0d98c9905df7bae6a24168b1d4dbe5ff5a180dc1e8790e7be", kill_on_drop: false }`
[INFO] [stdout] bf07c6fee4396cd0d98c9905df7bae6a24168b1d4dbe5ff5a180dc1e8790e7be
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99af421035e431df130fa40c42d572a5f4ac94d15b6a8b0ea322607ce9fe76ce
[INFO] running `Command { std: "docker" "start" "-a" "99af421035e431df130fa40c42d572a5f4ac94d15b6a8b0ea322607ce9fe76ce", kill_on_drop: false }`
[INFO] [stderr] warning: fields `size` and `human_size` are never read
[INFO] [stderr]   --> src/bin/trx/main.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct Config {
[INFO] [stderr]    |        ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 63 |     size: bool,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     human_size: bool,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `trx` (bin "trx" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trx-36076f7419fdb989)
[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] [stderr]      Running unittests src/bin/trx/main.rs (/opt/rustwide/target/debug/deps/trx-f993a69d3af6fa22)
[INFO] [stderr]    Doc-tests trx
[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] [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" "99af421035e431df130fa40c42d572a5f4ac94d15b6a8b0ea322607ce9fe76ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99af421035e431df130fa40c42d572a5f4ac94d15b6a8b0ea322607ce9fe76ce", kill_on_drop: false }`
[INFO] [stdout] 99af421035e431df130fa40c42d572a5f4ac94d15b6a8b0ea322607ce9fe76ce