[INFO] cloning repository https://github.com/aaparella/rustic_e2c
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aaparella/rustic_e2c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaparella%2Frustic_e2c", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaparella%2Frustic_e2c'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef00a918a195e0527183a0284edbce74129625f1
[INFO] testing aaparella/rustic_e2c against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaparella%2Frustic_e2c" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aaparella/rustic_e2c 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/aaparella/rustic_e2c
[INFO] finished tweaking git repo https://github.com/aaparella/rustic_e2c
[INFO] tweaked toml for git repo https://github.com/aaparella/rustic_e2c written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/aaparella/rustic_e2c 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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 3bef6da70f4b57327e174177514379a481eca7658ac722624b2ea55f06672dad
[INFO] running `Command { std: "docker" "start" "-a" "3bef6da70f4b57327e174177514379a481eca7658ac722624b2ea55f06672dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bef6da70f4b57327e174177514379a481eca7658ac722624b2ea55f06672dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bef6da70f4b57327e174177514379a481eca7658ac722624b2ea55f06672dad", kill_on_drop: false }`
[INFO] [stdout] 3bef6da70f4b57327e174177514379a481eca7658ac722624b2ea55f06672dad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] bfc4f7b67fd34597d5e715812517b63a0da469c95fd6af5e8d1c5d3f978704e1
[INFO] running `Command { std: "docker" "start" "-a" "bfc4f7b67fd34597d5e715812517b63a0da469c95fd6af5e8d1c5d3f978704e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `declared`
[INFO] [stdout]  --> src/parser/symbol_table.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     declared: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "bfc4f7b67fd34597d5e715812517b63a0da469c95fd6af5e8d1c5d3f978704e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc4f7b67fd34597d5e715812517b63a0da469c95fd6af5e8d1c5d3f978704e1", kill_on_drop: false }`
[INFO] [stdout] bfc4f7b67fd34597d5e715812517b63a0da469c95fd6af5e8d1c5d3f978704e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] f0934984e736326c0259ed4f76e81fdd5e8b70dba30ad78031b41ae8b0e073c1
[INFO] running `Command { std: "docker" "start" "-a" "f0934984e736326c0259ed4f76e81fdd5e8b70dba30ad78031b41ae8b0e073c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `declared`
[INFO] [stdout]  --> src/parser/symbol_table.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     declared: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "f0934984e736326c0259ed4f76e81fdd5e8b70dba30ad78031b41ae8b0e073c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0934984e736326c0259ed4f76e81fdd5e8b70dba30ad78031b41ae8b0e073c1", kill_on_drop: false }`
[INFO] [stdout] f0934984e736326c0259ed4f76e81fdd5e8b70dba30ad78031b41ae8b0e073c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 39d23cc2a2ab42beaeb920a5eb08e335af3a30434d2a0cb3d6a5bb193053d1d0
[INFO] running `Command { std: "docker" "start" "-a" "39d23cc2a2ab42beaeb920a5eb08e335af3a30434d2a0cb3d6a5bb193053d1d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `declared`
[INFO] [stderr]  --> src/parser/symbol_table.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     declared: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `parser` (bin "parser" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parser-2e5bf270cdb510be)
[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" "39d23cc2a2ab42beaeb920a5eb08e335af3a30434d2a0cb3d6a5bb193053d1d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d23cc2a2ab42beaeb920a5eb08e335af3a30434d2a0cb3d6a5bb193053d1d0", kill_on_drop: false }`
[INFO] [stdout] 39d23cc2a2ab42beaeb920a5eb08e335af3a30434d2a0cb3d6a5bb193053d1d0