[INFO] fetching crate nitro_log 0.1.0...
[INFO] testing nitro_log-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate nitro_log 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate nitro_log 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nitro_log 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nitro_log 0.1.0
[INFO] tweaked toml for crates.io crate nitro_log 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sanitize-filename v0.3.0
[INFO] [stderr]   Downloaded text_trees v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c31102375afd415b294fd303812109e2e7139d373f9458a02ab1b6473c291dd
[INFO] running `Command { std: "docker" "start" "-a" "4c31102375afd415b294fd303812109e2e7139d373f9458a02ab1b6473c291dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c31102375afd415b294fd303812109e2e7139d373f9458a02ab1b6473c291dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c31102375afd415b294fd303812109e2e7139d373f9458a02ab1b6473c291dd", kill_on_drop: false }`
[INFO] [stdout] 4c31102375afd415b294fd303812109e2e7139d373f9458a02ab1b6473c291dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b28237d6219a6332cce971c2437d938e927407643232ebe81a86d2ec4818b425
[INFO] running `Command { std: "docker" "start" "-a" "b28237d6219a6332cce971c2437d938e927407643232ebe81a86d2ec4818b425", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling text_trees v0.1.2
[INFO] [stderr]    Compiling sanitize-filename v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling nitro_log v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `properties`
[INFO] [stdout]   --> src/placeholders/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         properties: HashMap<String, String>,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_properties`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.32s
[INFO] running `Command { std: "docker" "inspect" "b28237d6219a6332cce971c2437d938e927407643232ebe81a86d2ec4818b425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28237d6219a6332cce971c2437d938e927407643232ebe81a86d2ec4818b425", kill_on_drop: false }`
[INFO] [stdout] b28237d6219a6332cce971c2437d938e927407643232ebe81a86d2ec4818b425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee0230b624f1b1f3c975f890450eafdba47b96181548762efe96a5ef8bc28b31
[INFO] running `Command { std: "docker" "start" "-a" "ee0230b624f1b1f3c975f890450eafdba47b96181548762efe96a5ef8bc28b31", kill_on_drop: false }`
[INFO] [stderr]    Compiling nitro_log v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `properties`
[INFO] [stdout]   --> src/placeholders/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         properties: HashMap<String, String>,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_properties`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `properties`
[INFO] [stdout]   --> src/placeholders/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         properties: HashMap<String, String>,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_properties`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "ee0230b624f1b1f3c975f890450eafdba47b96181548762efe96a5ef8bc28b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0230b624f1b1f3c975f890450eafdba47b96181548762efe96a5ef8bc28b31", kill_on_drop: false }`
[INFO] [stdout] ee0230b624f1b1f3c975f890450eafdba47b96181548762efe96a5ef8bc28b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ce3d8a49d767a1ef7c7651dd701c8098c1983ed29f3350e0634ae135afee34a
[INFO] running `Command { std: "docker" "start" "-a" "5ce3d8a49d767a1ef7c7651dd701c8098c1983ed29f3350e0634ae135afee34a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `properties`
[INFO] [stderr]   --> src/placeholders/mod.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         properties: HashMap<String, String>,
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_properties`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nitro_log` (lib) generated 1 warning
[INFO] [stderr] warning: `nitro_log` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nitro_log-e60542f585fe18b7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test loggers::tree::test::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/normal.rs (/opt/rustwide/target/debug/deps/normal-7535fc64ab1ba9cc)
[INFO] [stdout] normal INFO: INFO HEY
[INFO] [stdout] normal WARN: Warn HEY
[INFO] [stdout] normal ERROR: Error HEY
[INFO] [stderr]    Doc-tests nitro_log
[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" "5ce3d8a49d767a1ef7c7651dd701c8098c1983ed29f3350e0634ae135afee34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce3d8a49d767a1ef7c7651dd701c8098c1983ed29f3350e0634ae135afee34a", kill_on_drop: false }`
[INFO] [stdout] 5ce3d8a49d767a1ef7c7651dd701c8098c1983ed29f3350e0634ae135afee34a