[INFO] fetching crate pemel 0.2.1...
[INFO] building pemel-0.2.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate pemel 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pemel 0.2.1
[INFO] finished tweaking crates.io crate pemel 0.2.1
[INFO] tweaked toml for crates.io crate pemel 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pemel 0.2.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pemel 0.2.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb7f0b39cb15b58d10e8e51ade7b14eb6afe36568d49b87a92f5562fec19dae3
[INFO] running `Command { std: "docker" "start" "-a" "cb7f0b39cb15b58d10e8e51ade7b14eb6afe36568d49b87a92f5562fec19dae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb7f0b39cb15b58d10e8e51ade7b14eb6afe36568d49b87a92f5562fec19dae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7f0b39cb15b58d10e8e51ade7b14eb6afe36568d49b87a92f5562fec19dae3", kill_on_drop: false }`
[INFO] [stdout] cb7f0b39cb15b58d10e8e51ade7b14eb6afe36568d49b87a92f5562fec19dae3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0ec65ca83323f55c272c2c4675ff1cf70da2f7ec98d51b46c876f4d93b340d8
[INFO] running `Command { std: "docker" "start" "-a" "c0ec65ca83323f55c272c2c4675ff1cf70da2f7ec98d51b46c876f4d93b340d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling pemel v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:8:15
[INFO] [stdout]     |
[INFO] [stdout]   8 |             | Expr::Log($lhs, $rhs)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:385:13
[INFO] [stdout]     |
[INFO] [stdout] 385 |             Expr::Log(base, arg) => write!(f, "log({}, {})", base.to_string(), arg.to_string()),
[INFO] [stdout]     |             -------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 396 |             expr_pat!(BINOP: lhs, rhs) => write!(
[INFO] [stdout]     |             -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `expr_pat` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "c0ec65ca83323f55c272c2c4675ff1cf70da2f7ec98d51b46c876f4d93b340d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ec65ca83323f55c272c2c4675ff1cf70da2f7ec98d51b46c876f4d93b340d8", kill_on_drop: false }`
[INFO] [stdout] c0ec65ca83323f55c272c2c4675ff1cf70da2f7ec98d51b46c876f4d93b340d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9e86d5cbbfc9cb3e8da0024fc861d28b2852908fd3a83d5b9cf70194f875294
[INFO] running `Command { std: "docker" "start" "-a" "a9e86d5cbbfc9cb3e8da0024fc861d28b2852908fd3a83d5b9cf70194f875294", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:8:15
[INFO] [stdout]     |
[INFO] [stdout]   8 |             | Expr::Log($lhs, $rhs)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:385:13
[INFO] [stdout]     |
[INFO] [stdout] 385 |             Expr::Log(base, arg) => write!(f, "log({}, {})", base.to_string(), arg.to_string()),
[INFO] [stdout]     |             -------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 396 |             expr_pat!(BINOP: lhs, rhs) => write!(
[INFO] [stdout]     |             -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `expr_pat` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pemel v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:8:15
[INFO] [stdout]     |
[INFO] [stdout]   8 |             | Expr::Log($lhs, $rhs)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:385:13
[INFO] [stdout]     |
[INFO] [stdout] 385 |             Expr::Log(base, arg) => write!(f, "log({}, {})", base.to_string(), arg.to_string()),
[INFO] [stdout]     |             -------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 396 |             expr_pat!(BINOP: lhs, rhs) => write!(
[INFO] [stdout]     |             -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `expr_pat` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "a9e86d5cbbfc9cb3e8da0024fc861d28b2852908fd3a83d5b9cf70194f875294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e86d5cbbfc9cb3e8da0024fc861d28b2852908fd3a83d5b9cf70194f875294", kill_on_drop: false }`
[INFO] [stdout] a9e86d5cbbfc9cb3e8da0024fc861d28b2852908fd3a83d5b9cf70194f875294
