[INFO] fetching crate bors 1.1.3...
[INFO] testing bors-1.1.3 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate bors 1.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate bors 1.1.3 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding const-sha1 v0.2.0 (latest: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 822c2516a740412497f908000eaad12c97f1af961e02f0c4fbaeb340c2f65916
[INFO] running `Command { std: "docker" "start" "-a" "822c2516a740412497f908000eaad12c97f1af961e02f0c4fbaeb340c2f65916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "822c2516a740412497f908000eaad12c97f1af961e02f0c4fbaeb340c2f65916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "822c2516a740412497f908000eaad12c97f1af961e02f0c4fbaeb340c2f65916", kill_on_drop: false }`
[INFO] [stdout] 822c2516a740412497f908000eaad12c97f1af961e02f0c4fbaeb340c2f65916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d528189f0a56eb89d04499e6b06adb90ad3a6a8288f111b3abb3522f804e9c16
[INFO] running `Command { std: "docker" "start" "-a" "d528189f0a56eb89d04499e6b06adb90ad3a6a8288f111b3abb3522f804e9c16", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "d528189f0a56eb89d04499e6b06adb90ad3a6a8288f111b3abb3522f804e9c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d528189f0a56eb89d04499e6b06adb90ad3a6a8288f111b3abb3522f804e9c16", kill_on_drop: false }`
[INFO] [stdout] d528189f0a56eb89d04499e6b06adb90ad3a6a8288f111b3abb3522f804e9c16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd6bd7b3d924e2dcd346d26f0af6e15c3721691ab9cfcdcbe417e1a14919dc1d
[INFO] running `Command { std: "docker" "start" "-a" "cd6bd7b3d924e2dcd346d26f0af6e15c3721691ab9cfcdcbe417e1a14919dc1d", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "cd6bd7b3d924e2dcd346d26f0af6e15c3721691ab9cfcdcbe417e1a14919dc1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6bd7b3d924e2dcd346d26f0af6e15c3721691ab9cfcdcbe417e1a14919dc1d", kill_on_drop: false }`
[INFO] [stdout] cd6bd7b3d924e2dcd346d26f0af6e15c3721691ab9cfcdcbe417e1a14919dc1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3311bdc6f2a66a408bc4928a28708fdd17e5e02a11939308759b44893fec56a
[INFO] running `Command { std: "docker" "start" "-a" "b3311bdc6f2a66a408bc4928a28708fdd17e5e02a11939308759b44893fec56a", 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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bors` (lib test) generated 1 warning
[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-34c3ededc6e4a93a)
[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" "b3311bdc6f2a66a408bc4928a28708fdd17e5e02a11939308759b44893fec56a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3311bdc6f2a66a408bc4928a28708fdd17e5e02a11939308759b44893fec56a", kill_on_drop: false }`
[INFO] [stdout] b3311bdc6f2a66a408bc4928a28708fdd17e5e02a11939308759b44893fec56a
[INFO] testing bors-1.1.3 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate bors 1.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bors 1.1.3 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding const-sha1 v0.2.0 (latest: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64f1b89c4f96278d35f583510eaa0efb4cc9d5680417340c071a7da6591fb957
[INFO] running `Command { std: "docker" "start" "-a" "64f1b89c4f96278d35f583510eaa0efb4cc9d5680417340c071a7da6591fb957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64f1b89c4f96278d35f583510eaa0efb4cc9d5680417340c071a7da6591fb957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f1b89c4f96278d35f583510eaa0efb4cc9d5680417340c071a7da6591fb957", kill_on_drop: false }`
[INFO] [stdout] 64f1b89c4f96278d35f583510eaa0efb4cc9d5680417340c071a7da6591fb957
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e5f6825650f0f44be2a95e3991c00f2839bce0a71a579a1a3cd41634b2834f7
[INFO] running `Command { std: "docker" "start" "-a" "3e5f6825650f0f44be2a95e3991c00f2839bce0a71a579a1a3cd41634b2834f7", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "3e5f6825650f0f44be2a95e3991c00f2839bce0a71a579a1a3cd41634b2834f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5f6825650f0f44be2a95e3991c00f2839bce0a71a579a1a3cd41634b2834f7", kill_on_drop: false }`
[INFO] [stdout] 3e5f6825650f0f44be2a95e3991c00f2839bce0a71a579a1a3cd41634b2834f7
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a378b5328a1b0484c1a21beb569e08fe9ecc95842578ad032fcd64e2f5bbde4
[INFO] running `Command { std: "docker" "start" "-a" "0a378b5328a1b0484c1a21beb569e08fe9ecc95842578ad032fcd64e2f5bbde4", 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "0a378b5328a1b0484c1a21beb569e08fe9ecc95842578ad032fcd64e2f5bbde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a378b5328a1b0484c1a21beb569e08fe9ecc95842578ad032fcd64e2f5bbde4", kill_on_drop: false }`
[INFO] [stdout] 0a378b5328a1b0484c1a21beb569e08fe9ecc95842578ad032fcd64e2f5bbde4
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31d755af87b5ca3fc0586a120f5801d35ca4584bfd5142c83e125e233f3cb72d
[INFO] running `Command { std: "docker" "start" "-a" "31d755af87b5ca3fc0586a120f5801d35ca4584bfd5142c83e125e233f3cb72d", 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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bors` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bors-34c3ededc6e4a93a)
[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" "31d755af87b5ca3fc0586a120f5801d35ca4584bfd5142c83e125e233f3cb72d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d755af87b5ca3fc0586a120f5801d35ca4584bfd5142c83e125e233f3cb72d", kill_on_drop: false }`
[INFO] [stdout] 31d755af87b5ca3fc0586a120f5801d35ca4584bfd5142c83e125e233f3cb72d
