[INFO] fetching crate try_index 0.1.0...
[INFO] testing try_index-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate try_index 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate try_index 0.1.0
[INFO] finished tweaking crates.io crate try_index 0.1.0
[INFO] tweaked toml for crates.io crate try_index 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate try_index 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate try_index 0.1.0 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a28c340f399267ea4c0fefa551fef87db8a6ecf84dd520d0967bf0b69e29f3e5
[INFO] running `Command { std: "docker" "start" "-a" "a28c340f399267ea4c0fefa551fef87db8a6ecf84dd520d0967bf0b69e29f3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a28c340f399267ea4c0fefa551fef87db8a6ecf84dd520d0967bf0b69e29f3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28c340f399267ea4c0fefa551fef87db8a6ecf84dd520d0967bf0b69e29f3e5", kill_on_drop: false }`
[INFO] [stdout] a28c340f399267ea4c0fefa551fef87db8a6ecf84dd520d0967bf0b69e29f3e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0663ec2893e2ac21e1ef8ab239cfa1a0a94bcc1871b9c37a4bed66b40c8781a0
[INFO] running `Command { std: "docker" "start" "-a" "0663ec2893e2ac21e1ef8ab239cfa1a0a94bcc1871b9c37a4bed66b40c8781a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling try_index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "0663ec2893e2ac21e1ef8ab239cfa1a0a94bcc1871b9c37a4bed66b40c8781a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0663ec2893e2ac21e1ef8ab239cfa1a0a94bcc1871b9c37a4bed66b40c8781a0", kill_on_drop: false }`
[INFO] [stdout] 0663ec2893e2ac21e1ef8ab239cfa1a0a94bcc1871b9c37a4bed66b40c8781a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4ff261b94b8f062411a1ce6030de67c315b9d01760b9c1e0252fd8961c6c140
[INFO] running `Command { std: "docker" "start" "-a" "b4ff261b94b8f062411a1ce6030de67c315b9d01760b9c1e0252fd8961c6c140", kill_on_drop: false }`
[INFO] [stderr]    Compiling try_index v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "b4ff261b94b8f062411a1ce6030de67c315b9d01760b9c1e0252fd8961c6c140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4ff261b94b8f062411a1ce6030de67c315b9d01760b9c1e0252fd8961c6c140", kill_on_drop: false }`
[INFO] [stdout] b4ff261b94b8f062411a1ce6030de67c315b9d01760b9c1e0252fd8961c6c140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54130ba40e1d26dd3aac5ecc7d9bff93a3e88d5dda27159ed3256364ab29149b
[INFO] running `Command { std: "docker" "start" "-a" "54130ba40e1d26dd3aac5ecc7d9bff93a3e88d5dda27159ed3256364ab29149b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/try_index-7b173d82a4965ecd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cstr_test ... 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]    Doc-tests try_index
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.52s; merged doctests compilation took 0.51s
[INFO] running `Command { std: "docker" "inspect" "54130ba40e1d26dd3aac5ecc7d9bff93a3e88d5dda27159ed3256364ab29149b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54130ba40e1d26dd3aac5ecc7d9bff93a3e88d5dda27159ed3256364ab29149b", kill_on_drop: false }`
[INFO] [stdout] 54130ba40e1d26dd3aac5ecc7d9bff93a3e88d5dda27159ed3256364ab29149b
