[INFO] fetching crate bors 1.1.3...
[INFO] testing bors-1.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bors 1.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate bors 1.1.3
[INFO] finished tweaking crates.io crate bors 1.1.3
[INFO] tweaked toml for crates.io crate bors 1.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bors 1.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding const-sha1 v0.2.0 (available: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a52d58fbcb28803cd78c73898ad521576ee374a7b7f7aa1b2190cec97c96b33
[INFO] running `Command { std: "docker" "start" "-a" "4a52d58fbcb28803cd78c73898ad521576ee374a7b7f7aa1b2190cec97c96b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a52d58fbcb28803cd78c73898ad521576ee374a7b7f7aa1b2190cec97c96b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a52d58fbcb28803cd78c73898ad521576ee374a7b7f7aa1b2190cec97c96b33", kill_on_drop: false }`
[INFO] [stdout] 4a52d58fbcb28803cd78c73898ad521576ee374a7b7f7aa1b2190cec97c96b33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ac11288faf95baffa14a1d601df08a94767cdd8addc846467b77eaa496c9cea
[INFO] running `Command { std: "docker" "start" "-a" "6ac11288faf95baffa14a1d601df08a94767cdd8addc846467b77eaa496c9cea", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-sha1 v0.2.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling bors v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `new_flag`
[INFO] [stdout]  --> src/lib.rs:6:47
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn serialize(serializable: &Serializable, new_flag: bool) -> String {
[INFO] [stdout]   |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_flag`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "6ac11288faf95baffa14a1d601df08a94767cdd8addc846467b77eaa496c9cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac11288faf95baffa14a1d601df08a94767cdd8addc846467b77eaa496c9cea", kill_on_drop: false }`
[INFO] [stdout] 6ac11288faf95baffa14a1d601df08a94767cdd8addc846467b77eaa496c9cea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07c9ea1c32cbf2c58f9db222ccb13daba679b0f7e271cf02e0a024e25351ae1e
[INFO] running `Command { std: "docker" "start" "-a" "07c9ea1c32cbf2c58f9db222ccb13daba679b0f7e271cf02e0a024e25351ae1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bors v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `new_flag`
[INFO] [stdout]  --> src/lib.rs:6:47
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn serialize(serializable: &Serializable, new_flag: bool) -> String {
[INFO] [stdout]   |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_flag`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "07c9ea1c32cbf2c58f9db222ccb13daba679b0f7e271cf02e0a024e25351ae1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c9ea1c32cbf2c58f9db222ccb13daba679b0f7e271cf02e0a024e25351ae1e", kill_on_drop: false }`
[INFO] [stdout] 07c9ea1c32cbf2c58f9db222ccb13daba679b0f7e271cf02e0a024e25351ae1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ac0bdcacf63114bf3ec09189893abefdd508f297fd7919e5b24f6afa1a9f365
[INFO] running `Command { std: "docker" "start" "-a" "2ac0bdcacf63114bf3ec09189893abefdd508f297fd7919e5b24f6afa1a9f365", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `new_flag`
[INFO] [stderr]  --> src/lib.rs:6:47
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn serialize(serializable: &Serializable, new_flag: bool) -> String {
[INFO] [stderr]   |                                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_flag`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bors` (lib test) generated 1 warning (run `cargo fix --lib -p bors --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bors-ffc7bd99d3dd9844)
[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" "2ac0bdcacf63114bf3ec09189893abefdd508f297fd7919e5b24f6afa1a9f365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac0bdcacf63114bf3ec09189893abefdd508f297fd7919e5b24f6afa1a9f365", kill_on_drop: false }`
[INFO] [stdout] 2ac0bdcacf63114bf3ec09189893abefdd508f297fd7919e5b24f6afa1a9f365