[INFO] cloning repository https://github.com/euclidthedark/crusty-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/euclidthedark/crusty-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuclidthedark%2Fcrusty-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuclidthedark%2Fcrusty-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73be8d170fc19b2ee9a541ab33ec669d2e2a8227
[INFO] testing euclidthedark/crusty-calculator against try#311784882baa42a9638298cb325fa01a062c9d0f+cargoflags=-Zbuild-dir-new-layout for pr-149852
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuclidthedark%2Fcrusty-calculator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/euclidthedark/crusty-calculator
[INFO] finished tweaking git repo https://github.com/euclidthedark/crusty-calculator
[INFO] tweaked toml for git repo https://github.com/euclidthedark/crusty-calculator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/euclidthedark/crusty-calculator on toolchain 311784882baa42a9638298cb325fa01a062c9d0f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/euclidthedark/crusty-calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a65cff16a29a265b81bdbf3dfe374891f1964478bc8bc67507689fd78158de26
[INFO] running `Command { std: "docker" "start" "-a" "a65cff16a29a265b81bdbf3dfe374891f1964478bc8bc67507689fd78158de26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a65cff16a29a265b81bdbf3dfe374891f1964478bc8bc67507689fd78158de26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65cff16a29a265b81bdbf3dfe374891f1964478bc8bc67507689fd78158de26", kill_on_drop: false }`
[INFO] [stdout] a65cff16a29a265b81bdbf3dfe374891f1964478bc8bc67507689fd78158de26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 379edbf764a0966feca9ac67195134866c627b1c1968dda3e59f77fc18f83b4f
[INFO] running `Command { std: "docker" "start" "-a" "379edbf764a0966feca9ac67195134866c627b1c1968dda3e59f77fc18f83b4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crusty-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `is_group`, `operation`, `left`, and `right` are never read
[INFO] [stdout]   --> src/tokenizer.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 22 |   is_group: bool,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 23 |   operation: Operator,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 24 |   left: f64,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 25 |   right: f64,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "379edbf764a0966feca9ac67195134866c627b1c1968dda3e59f77fc18f83b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379edbf764a0966feca9ac67195134866c627b1c1968dda3e59f77fc18f83b4f", kill_on_drop: false }`
[INFO] [stdout] 379edbf764a0966feca9ac67195134866c627b1c1968dda3e59f77fc18f83b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] cbc86525706a538764188d77fb7d3bb2deb413c2ab232fc484e6e28dffe7892c
[INFO] running `Command { std: "docker" "start" "-a" "cbc86525706a538764188d77fb7d3bb2deb413c2ab232fc484e6e28dffe7892c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crusty-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `is_group`, `operation`, `left`, and `right` are never read
[INFO] [stdout]   --> src/tokenizer.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 22 |   is_group: bool,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 23 |   operation: Operator,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 24 |   left: f64,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 25 |   right: f64,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `is_group`, `operation`, `left`, and `right` are never read
[INFO] [stdout]   --> src/tokenizer.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Token {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 22 |   is_group: bool,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 23 |   operation: Operator,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 24 |   left: f64,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 25 |   right: f64,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "cbc86525706a538764188d77fb7d3bb2deb413c2ab232fc484e6e28dffe7892c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc86525706a538764188d77fb7d3bb2deb413c2ab232fc484e6e28dffe7892c", kill_on_drop: false }`
[INFO] [stdout] cbc86525706a538764188d77fb7d3bb2deb413c2ab232fc484e6e28dffe7892c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+311784882baa42a9638298cb325fa01a062c9d0f" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a1f7444e2cbfa9d6fe2444366cc2da8dd5b88193f3a0f79740131f87605ac4e1
[INFO] running `Command { std: "docker" "start" "-a" "a1f7444e2cbfa9d6fe2444366cc2da8dd5b88193f3a0f79740131f87605ac4e1", kill_on_drop: false }`
[INFO] [stderr] warning: fields `is_group`, `operation`, `left`, and `right` are never read
[INFO] [stderr]   --> src/tokenizer.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct Token {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 22 |   is_group: bool,
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr] 23 |   operation: Operator,
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 24 |   left: f64,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 25 |   right: f64,
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `crusty-calculator` (lib) generated 1 warning
[INFO] [stderr] warning: `crusty-calculator` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/crusty-calculator/b90f8b168fc15037/deps/crusty_calculator-b90f8b168fc15037)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tokenizer::test::hello ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/crusty-calculator/ee541264ce189feb/deps/crusty_calculator-ee541264ce189feb)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests crusty_calculator
[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" "a1f7444e2cbfa9d6fe2444366cc2da8dd5b88193f3a0f79740131f87605ac4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f7444e2cbfa9d6fe2444366cc2da8dd5b88193f3a0f79740131f87605ac4e1", kill_on_drop: false }`
[INFO] [stdout] a1f7444e2cbfa9d6fe2444366cc2da8dd5b88193f3a0f79740131f87605ac4e1