[INFO] cloning repository https://github.com/sayjeyhi/rust-train
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sayjeyhi/rust-train" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayjeyhi%2Frust-train", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayjeyhi%2Frust-train'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a7c9e852d7122ebc6ee987fcb04cdfe483c85de
[INFO] testing sayjeyhi/rust-train against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayjeyhi%2Frust-train" "/workspace/builds/worker-34/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sayjeyhi/rust-train 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/sayjeyhi/rust-train
[INFO] finished tweaking git repo https://github.com/sayjeyhi/rust-train
[INFO] tweaked toml for git repo https://github.com/sayjeyhi/rust-train written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/sayjeyhi/rust-train 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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 590cc31253a89359631f1542940cec59a26e2a1923dcc34ca508e39fcd867f75
[INFO] running `Command { std: "docker" "start" "-a" "590cc31253a89359631f1542940cec59a26e2a1923dcc34ca508e39fcd867f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "590cc31253a89359631f1542940cec59a26e2a1923dcc34ca508e39fcd867f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "590cc31253a89359631f1542940cec59a26e2a1923dcc34ca508e39fcd867f75", kill_on_drop: false }`
[INFO] [stdout] 590cc31253a89359631f1542940cec59a26e2a1923dcc34ca508e39fcd867f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 368d555d981fad1f1270fadc80556b1283c41acec7d3dfd03041f388cc3355f2
[INFO] running `Command { std: "docker" "start" "-a" "368d555d981fad1f1270fadc80556b1283c41acec7d3dfd03041f388cc3355f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling basic-syntax v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "368d555d981fad1f1270fadc80556b1283c41acec7d3dfd03041f388cc3355f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "368d555d981fad1f1270fadc80556b1283c41acec7d3dfd03041f388cc3355f2", kill_on_drop: false }`
[INFO] [stdout] 368d555d981fad1f1270fadc80556b1283c41acec7d3dfd03041f388cc3355f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 87dae2ac92ca8cb95304f5ab85146af0ee14d10e16f4f3420f92890606a81f9c
[INFO] running `Command { std: "docker" "start" "-a" "87dae2ac92ca8cb95304f5ab85146af0ee14d10e16f4f3420f92890606a81f9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic-syntax v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "87dae2ac92ca8cb95304f5ab85146af0ee14d10e16f4f3420f92890606a81f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87dae2ac92ca8cb95304f5ab85146af0ee14d10e16f4f3420f92890606a81f9c", kill_on_drop: false }`
[INFO] [stdout] 87dae2ac92ca8cb95304f5ab85146af0ee14d10e16f4f3420f92890606a81f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 6b60b4a7cfdc475a6f38a1789267d2fe5c33880bebc877f159d2ae1c53ee5c25
[INFO] running `Command { std: "docker" "start" "-a" "6b60b4a7cfdc475a6f38a1789267d2fe5c33880bebc877f159d2ae1c53ee5c25", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/basic_syntax-39b17cbf113e60bf)
[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" "6b60b4a7cfdc475a6f38a1789267d2fe5c33880bebc877f159d2ae1c53ee5c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b60b4a7cfdc475a6f38a1789267d2fe5c33880bebc877f159d2ae1c53ee5c25", kill_on_drop: false }`
[INFO] [stdout] 6b60b4a7cfdc475a6f38a1789267d2fe5c33880bebc877f159d2ae1c53ee5c25