[INFO] cloning repository https://github.com/adrien-zinger/language_to_ast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adrien-zinger/language_to_ast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrien-zinger%2Flanguage_to_ast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrien-zinger%2Flanguage_to_ast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84248176147cedec22ebfb5a84c74739d55776f1
[INFO] testing adrien-zinger/language_to_ast against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrien-zinger%2Flanguage_to_ast" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adrien-zinger/language_to_ast on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adrien-zinger/language_to_ast
[INFO] finished tweaking git repo https://github.com/adrien-zinger/language_to_ast
[INFO] tweaked toml for git repo https://github.com/adrien-zinger/language_to_ast written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/adrien-zinger/language_to_ast already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b6168aa4e3c90973f11912bc5460ab7768aa080bdc1ad39b3e9c0bf0f5d88e8
[INFO] running `Command { std: "docker" "start" "-a" "2b6168aa4e3c90973f11912bc5460ab7768aa080bdc1ad39b3e9c0bf0f5d88e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b6168aa4e3c90973f11912bc5460ab7768aa080bdc1ad39b3e9c0bf0f5d88e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6168aa4e3c90973f11912bc5460ab7768aa080bdc1ad39b3e9c0bf0f5d88e8", kill_on_drop: false }`
[INFO] [stdout] 2b6168aa4e3c90973f11912bc5460ab7768aa080bdc1ad39b3e9c0bf0f5d88e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86b62949a67860561f7f837252f0f69977743b29803573e2e762e19d603371be
[INFO] running `Command { std: "docker" "start" "-a" "86b62949a67860561f7f837252f0f69977743b29803573e2e762e19d603371be", kill_on_drop: false }`
[INFO] [stderr]    Compiling n_exp_to_ast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.80s
[INFO] running `Command { std: "docker" "inspect" "86b62949a67860561f7f837252f0f69977743b29803573e2e762e19d603371be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b62949a67860561f7f837252f0f69977743b29803573e2e762e19d603371be", kill_on_drop: false }`
[INFO] [stdout] 86b62949a67860561f7f837252f0f69977743b29803573e2e762e19d603371be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ff3b4524b306ffabee39f76493f46d9059a65ca1ec05e1903e58b24e4ee00f6
[INFO] running `Command { std: "docker" "start" "-a" "5ff3b4524b306ffabee39f76493f46d9059a65ca1ec05e1903e58b24e4ee00f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling n_exp_to_ast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.55s
[INFO] running `Command { std: "docker" "inspect" "5ff3b4524b306ffabee39f76493f46d9059a65ca1ec05e1903e58b24e4ee00f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ff3b4524b306ffabee39f76493f46d9059a65ca1ec05e1903e58b24e4ee00f6", kill_on_drop: false }`
[INFO] [stdout] 5ff3b4524b306ffabee39f76493f46d9059a65ca1ec05e1903e58b24e4ee00f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82e837eb9c89211058eeb9d5fb4737d5f67e4fd93fce62f37397db9b06e82489
[INFO] running `Command { std: "docker" "start" "-a" "82e837eb9c89211058eeb9d5fb4737d5f67e4fd93fce62f37397db9b06e82489", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/n_exp_to_ast-7c079b0c14855eb6)
[INFO] [stdout] test test::from_t_expression_basic ... ok
[INFO] [stdout] test test::from_t_expression_chain ... ok
[INFO] [stdout] test test::from_t_expression_medium ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82e837eb9c89211058eeb9d5fb4737d5f67e4fd93fce62f37397db9b06e82489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e837eb9c89211058eeb9d5fb4737d5f67e4fd93fce62f37397db9b06e82489", kill_on_drop: false }`
[INFO] [stdout] 82e837eb9c89211058eeb9d5fb4737d5f67e4fd93fce62f37397db9b06e82489