[INFO] cloning repository https://github.com/inficity/rust_lib_a
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inficity/rust_lib_a" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finficity%2Frust_lib_a", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finficity%2Frust_lib_a'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83828872cf2ca904f9b3818a36890d05370ae92b
[INFO] testing inficity/rust_lib_a against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finficity%2Frust_lib_a" "/workspace/builds/worker-55/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/inficity/rust_lib_a on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/inficity/rust_lib_a
[INFO] finished tweaking git repo https://github.com/inficity/rust_lib_a
[INFO] tweaked toml for git repo https://github.com/inficity/rust_lib_a written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate git repo https://github.com/inficity/rust_lib_a already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1abc2660a32f3eb24fcc949c187d1262c052b7e60bd0a26870243ff7cf81b44f
[INFO] running `Command { std: "docker" "start" "-a" "1abc2660a32f3eb24fcc949c187d1262c052b7e60bd0a26870243ff7cf81b44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1abc2660a32f3eb24fcc949c187d1262c052b7e60bd0a26870243ff7cf81b44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1abc2660a32f3eb24fcc949c187d1262c052b7e60bd0a26870243ff7cf81b44f", kill_on_drop: false }`
[INFO] [stdout] 1abc2660a32f3eb24fcc949c187d1262c052b7e60bd0a26870243ff7cf81b44f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a589d9551c43ba3e37ab72cb5e89d2763924b85902d091d4d16ef3a01592f50
[INFO] running `Command { std: "docker" "start" "-a" "6a589d9551c43ba3e37ab72cb5e89d2763924b85902d091d4d16ef3a01592f50", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_lib_a v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "6a589d9551c43ba3e37ab72cb5e89d2763924b85902d091d4d16ef3a01592f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a589d9551c43ba3e37ab72cb5e89d2763924b85902d091d4d16ef3a01592f50", kill_on_drop: false }`
[INFO] [stdout] 6a589d9551c43ba3e37ab72cb5e89d2763924b85902d091d4d16ef3a01592f50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a3d2c317b311f83a6944a25245a74fb4419626a431f8040b7b5b2d1ec87d575
[INFO] running `Command { std: "docker" "start" "-a" "5a3d2c317b311f83a6944a25245a74fb4419626a431f8040b7b5b2d1ec87d575", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_lib_a v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "5a3d2c317b311f83a6944a25245a74fb4419626a431f8040b7b5b2d1ec87d575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3d2c317b311f83a6944a25245a74fb4419626a431f8040b7b5b2d1ec87d575", kill_on_drop: false }`
[INFO] [stdout] 5a3d2c317b311f83a6944a25245a74fb4419626a431f8040b7b5b2d1ec87d575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebd4325a805e99a950e210339c1ef9ace6b922e9a88c891801b9d84aa3f82060
[INFO] running `Command { std: "docker" "start" "-a" "ebd4325a805e99a950e210339c1ef9ace6b922e9a88c891801b9d84aa3f82060", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lib_a-2c23b46b47eef4d8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_lib_a
[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] [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" "ebd4325a805e99a950e210339c1ef9ace6b922e9a88c891801b9d84aa3f82060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd4325a805e99a950e210339c1ef9ace6b922e9a88c891801b9d84aa3f82060", kill_on_drop: false }`
[INFO] [stdout] ebd4325a805e99a950e210339c1ef9ace6b922e9a88c891801b9d84aa3f82060