[INFO] cloning repository https://github.com/bollu/sunnyside
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bollu/sunnyside" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbollu%2Fsunnyside", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbollu%2Fsunnyside'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 344bdb82a426958de3876c223be21a2e4fb2bbaa
[INFO] testing bollu/sunnyside against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbollu%2Fsunnyside" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bollu/sunnyside on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bollu/sunnyside
[INFO] finished tweaking git repo https://github.com/bollu/sunnyside
[INFO] tweaked toml for git repo https://github.com/bollu/sunnyside written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bollu/sunnyside 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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded egg v0.6.0
[INFO] [stderr]   Downloaded ordered-float v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9e1228a76193ad233710fcebe46c995142d2b70fe38cadbbe1ab9fe2febf12a
[INFO] running `Command { std: "docker" "start" "-a" "b9e1228a76193ad233710fcebe46c995142d2b70fe38cadbbe1ab9fe2febf12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e1228a76193ad233710fcebe46c995142d2b70fe38cadbbe1ab9fe2febf12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e1228a76193ad233710fcebe46c995142d2b70fe38cadbbe1ab9fe2febf12a", kill_on_drop: false }`
[INFO] [stdout] b9e1228a76193ad233710fcebe46c995142d2b70fe38cadbbe1ab9fe2febf12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51df1c9515eabbcc5b7ffadb77cc21d2234cfc6e6c9dd7c28f2736e34c7eacf
[INFO] running `Command { std: "docker" "start" "-a" "a51df1c9515eabbcc5b7ffadb77cc21d2234cfc6e6c9dd7c28f2736e34c7eacf", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling symbolic_expressions v5.0.3
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling egg v0.6.0
[INFO] [stderr]    Compiling ordered-float v2.0.1
[INFO] [stderr]    Compiling sunnyside v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `egg::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use egg::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "a51df1c9515eabbcc5b7ffadb77cc21d2234cfc6e6c9dd7c28f2736e34c7eacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51df1c9515eabbcc5b7ffadb77cc21d2234cfc6e6c9dd7c28f2736e34c7eacf", kill_on_drop: false }`
[INFO] [stdout] a51df1c9515eabbcc5b7ffadb77cc21d2234cfc6e6c9dd7c28f2736e34c7eacf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b47845f6cb1daaf5927f240f27ebe53d18a47273821604b0e1988e60d8f21caa
[INFO] running `Command { std: "docker" "start" "-a" "b47845f6cb1daaf5927f240f27ebe53d18a47273821604b0e1988e60d8f21caa", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `egg::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use egg::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sunnyside v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `egg::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use egg::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prove_something` is never used
[INFO] [stdout]   --> tests/delight.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn prove_something(name: &str, start: &str, rewrites: &[Rewrite], goals: &[&str]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "b47845f6cb1daaf5927f240f27ebe53d18a47273821604b0e1988e60d8f21caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47845f6cb1daaf5927f240f27ebe53d18a47273821604b0e1988e60d8f21caa", kill_on_drop: false }`
[INFO] [stdout] b47845f6cb1daaf5927f240f27ebe53d18a47273821604b0e1988e60d8f21caa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb240507323e9b435b222b2849fe396ed49f34575633bb50eb8cfe5e8ffe41ba
[INFO] running `Command { std: "docker" "start" "-a" "fb240507323e9b435b222b2849fe396ed49f34575633bb50eb8cfe5e8ffe41ba", kill_on_drop: false }`
[INFO] [stderr] warning: function `prove_something` is never used
[INFO] [stderr]   --> tests/delight.rs:87:4
[INFO] [stderr]    |
[INFO] [stderr] 87 | fn prove_something(name: &str, start: &str, rewrites: &[Rewrite], goals: &[&str]) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sunnyside` (test "delight") generated 1 warning
[INFO] [stderr] warning: unused import: `egg::*`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use egg::*;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sunnyside` (bin "sunnyside") generated 1 warning (run `cargo fix --bin "sunnyside"` to apply 1 suggestion)
[INFO] [stderr] warning: `sunnyside` (bin "sunnyside" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sunnyside-f493689ac557a80d)
[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] [stderr]      Running tests/delight.rs (/opt/rustwide/target/debug/deps/delight-c7191aad351df600)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::delight_const_fold_bitwise ... 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] [stderr]      Running tests/lambda.rs (/opt/rustwide/target/debug/deps/lambda-7df229c476757c61)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::lambda_if_elim ... ok
[INFO] [stdout] test tests::lambda_if_simple ... ok
[INFO] [stdout] test tests::lambda_under ... ok
[INFO] [stdout] test tests::lambda_let_simple ... ok
[INFO] [stdout] test tests::lambda_compose ... ok
[INFO] [stdout] test tests::lambda_capture - should panic ... ok
[INFO] [stdout] test tests::lambda_closure_not_seven - should panic ... ok
[INFO] [stdout] test tests::lambda_capture_free - should panic ... ok
[INFO] [stdout] test tests::lambda_compose_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/prop.rs (/opt/rustwide/target/debug/deps/prop-7a6ab4e13b2a5e8d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::const_fold ... ok
[INFO] [stdout] test tests::prove_chain ... ok
[INFO] [stdout] test tests::prove_contrapositive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb240507323e9b435b222b2849fe396ed49f34575633bb50eb8cfe5e8ffe41ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb240507323e9b435b222b2849fe396ed49f34575633bb50eb8cfe5e8ffe41ba", kill_on_drop: false }`
[INFO] [stdout] fb240507323e9b435b222b2849fe396ed49f34575633bb50eb8cfe5e8ffe41ba