[INFO] fetching crate tr-lang 0.3.1...
[INFO] testing tr-lang-0.3.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate tr-lang 0.3.1 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate tr-lang 0.3.1 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 crates.io crate tr-lang 0.3.1
[INFO] finished tweaking crates.io crate tr-lang 0.3.1
[INFO] tweaked toml for crates.io crate tr-lang 0.3.1 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate crates.io crate tr-lang 0.3.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 07d9162185f63fb3d81253d2afb62d62b6f6f184d855514b60d4dcd9798e65d8
[INFO] running `Command { std: "docker" "start" "-a" "07d9162185f63fb3d81253d2afb62d62b6f6f184d855514b60d4dcd9798e65d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07d9162185f63fb3d81253d2afb62d62b6f6f184d855514b60d4dcd9798e65d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d9162185f63fb3d81253d2afb62d62b6f6f184d855514b60d4dcd9798e65d8", kill_on_drop: false }`
[INFO] [stdout] 07d9162185f63fb3d81253d2afb62d62b6f6f184d855514b60d4dcd9798e65d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 30c1fbea94cfe4e0f28b88ad8ac5a17cc7b005f158bbf0a3a4380d9de92b7073
[INFO] running `Command { std: "docker" "start" "-a" "30c1fbea94cfe4e0f28b88ad8ac5a17cc7b005f158bbf0a3a4380d9de92b7073", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tr-lang v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.57s
[INFO] running `Command { std: "docker" "inspect" "30c1fbea94cfe4e0f28b88ad8ac5a17cc7b005f158bbf0a3a4380d9de92b7073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c1fbea94cfe4e0f28b88ad8ac5a17cc7b005f158bbf0a3a4380d9de92b7073", kill_on_drop: false }`
[INFO] [stdout] 30c1fbea94cfe4e0f28b88ad8ac5a17cc7b005f158bbf0a3a4380d9de92b7073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 9f90d68367834b926b5b3bf0cdef28ff81be7213caeb5a0eee04f1c284c49602
[INFO] running `Command { std: "docker" "start" "-a" "9f90d68367834b926b5b3bf0cdef28ff81be7213caeb5a0eee04f1c284c49602", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tr-lang v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "9f90d68367834b926b5b3bf0cdef28ff81be7213caeb5a0eee04f1c284c49602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f90d68367834b926b5b3bf0cdef28ff81be7213caeb5a0eee04f1c284c49602", kill_on_drop: false }`
[INFO] [stdout] 9f90d68367834b926b5b3bf0cdef28ff81be7213caeb5a0eee04f1c284c49602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] a1292d69a594fb762bce00d058160d41be9990d7953c124c53bb3276c405b574
[INFO] running `Command { std: "docker" "start" "-a" "a1292d69a594fb762bce00d058160d41be9990d7953c124c53bb3276c405b574", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tr_lang-61cf62c4578af1a5)
[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" "a1292d69a594fb762bce00d058160d41be9990d7953c124c53bb3276c405b574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1292d69a594fb762bce00d058160d41be9990d7953c124c53bb3276c405b574", kill_on_drop: false }`
[INFO] [stdout] a1292d69a594fb762bce00d058160d41be9990d7953c124c53bb3276c405b574