[INFO] fetching crate tttm 1.0.0-alpha.7...
[INFO] testing tttm-1.0.0-alpha.7 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate tttm 1.0.0-alpha.7 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tttm 1.0.0-alpha.7
[INFO] finished tweaking crates.io crate tttm 1.0.0-alpha.7
[INFO] tweaked toml for crates.io crate tttm 1.0.0-alpha.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tttm 1.0.0-alpha.7 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tttm 1.0.0-alpha.7 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4360906ceef98ea4f6b4a4d2ca80cee03b07dfbb077bd35b81c46dcde427b0a
[INFO] running `Command { std: "docker" "start" "-a" "e4360906ceef98ea4f6b4a4d2ca80cee03b07dfbb077bd35b81c46dcde427b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4360906ceef98ea4f6b4a4d2ca80cee03b07dfbb077bd35b81c46dcde427b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4360906ceef98ea4f6b4a4d2ca80cee03b07dfbb077bd35b81c46dcde427b0a", kill_on_drop: false }`
[INFO] [stdout] e4360906ceef98ea4f6b4a4d2ca80cee03b07dfbb077bd35b81c46dcde427b0a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80ec597f276a7b5a9d8ddddde369a5d20191a41d4cbf759530ae1b5f8ad7f013
[INFO] running `Command { std: "docker" "start" "-a" "80ec597f276a7b5a9d8ddddde369a5d20191a41d4cbf759530ae1b5f8ad7f013", kill_on_drop: false }`
[INFO] [stderr]    Compiling tttm v1.0.0-alpha.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "80ec597f276a7b5a9d8ddddde369a5d20191a41d4cbf759530ae1b5f8ad7f013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ec597f276a7b5a9d8ddddde369a5d20191a41d4cbf759530ae1b5f8ad7f013", kill_on_drop: false }`
[INFO] [stdout] 80ec597f276a7b5a9d8ddddde369a5d20191a41d4cbf759530ae1b5f8ad7f013
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89083163f1c14bb8fe3f1456d35aafe592ed6265f5e6b02676c7e6eaab53f9f6
[INFO] running `Command { std: "docker" "start" "-a" "89083163f1c14bb8fe3f1456d35aafe592ed6265f5e6b02676c7e6eaab53f9f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tttm v1.0.0-alpha.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "89083163f1c14bb8fe3f1456d35aafe592ed6265f5e6b02676c7e6eaab53f9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89083163f1c14bb8fe3f1456d35aafe592ed6265f5e6b02676c7e6eaab53f9f6", kill_on_drop: false }`
[INFO] [stdout] 89083163f1c14bb8fe3f1456d35aafe592ed6265f5e6b02676c7e6eaab53f9f6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03d0705bc16c891ba549676ec2520f81ec80508a9edc6875f4cc730df9e0a64b
[INFO] running `Command { std: "docker" "start" "-a" "03d0705bc16c891ba549676ec2520f81ec80508a9edc6875f4cc730df9e0a64b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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/main.rs (/opt/rustwide/target/debug/deps/tttm-5d0b060ef856a3b9)
[INFO] running `Command { std: "docker" "inspect" "03d0705bc16c891ba549676ec2520f81ec80508a9edc6875f4cc730df9e0a64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d0705bc16c891ba549676ec2520f81ec80508a9edc6875f4cc730df9e0a64b", kill_on_drop: false }`
[INFO] [stdout] 03d0705bc16c891ba549676ec2520f81ec80508a9edc6875f4cc730df9e0a64b