[INFO] fetching crate setwall 1.1.0...
[INFO] testing setwall-1.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate setwall 1.1.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate setwall 1.1.0 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 setwall 1.1.0
[INFO] finished tweaking crates.io crate setwall 1.1.0
[INFO] tweaked toml for crates.io crate setwall 1.1.0 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate crates.io crate setwall 1.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gumdrop v0.8.0
[INFO] [stderr]   Downloaded gumdrop_derive v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] a1f0df28325d4f9322f5aa1b6a6ec0e2be6caeba52aa6934bbd72f8b3b8e0b02
[INFO] running `Command { std: "docker" "start" "-a" "a1f0df28325d4f9322f5aa1b6a6ec0e2be6caeba52aa6934bbd72f8b3b8e0b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1f0df28325d4f9322f5aa1b6a6ec0e2be6caeba52aa6934bbd72f8b3b8e0b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f0df28325d4f9322f5aa1b6a6ec0e2be6caeba52aa6934bbd72f8b3b8e0b02", kill_on_drop: false }`
[INFO] [stdout] a1f0df28325d4f9322f5aa1b6a6ec0e2be6caeba52aa6934bbd72f8b3b8e0b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] aa508d22bc4d66f5d61c1034c2f69949dc3b18281903c8c002c37b1e2eba5891
[INFO] running `Command { std: "docker" "start" "-a" "aa508d22bc4d66f5d61c1034c2f69949dc3b18281903c8c002c37b1e2eba5891", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.61
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling gumdrop_derive v0.8.0
[INFO] [stderr]    Compiling gumdrop v0.8.0
[INFO] [stderr]    Compiling setwall v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `Command { std: "docker" "inspect" "aa508d22bc4d66f5d61c1034c2f69949dc3b18281903c8c002c37b1e2eba5891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa508d22bc4d66f5d61c1034c2f69949dc3b18281903c8c002c37b1e2eba5891", kill_on_drop: false }`
[INFO] [stdout] aa508d22bc4d66f5d61c1034c2f69949dc3b18281903c8c002c37b1e2eba5891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] d943f4e850e0a4fb77d168d1ab03e052e923af6f3fa4b5bae9dea9d5c34e605c
[INFO] running `Command { std: "docker" "start" "-a" "d943f4e850e0a4fb77d168d1ab03e052e923af6f3fa4b5bae9dea9d5c34e605c", kill_on_drop: false }`
[INFO] [stderr]    Compiling setwall v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d943f4e850e0a4fb77d168d1ab03e052e923af6f3fa4b5bae9dea9d5c34e605c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d943f4e850e0a4fb77d168d1ab03e052e923af6f3fa4b5bae9dea9d5c34e605c", kill_on_drop: false }`
[INFO] [stdout] d943f4e850e0a4fb77d168d1ab03e052e923af6f3fa4b5bae9dea9d5c34e605c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] d21081523ed75e64be4bfbbd22f6395058a6e432259c50571f072ecaf9f95f8c
[INFO] running `Command { std: "docker" "start" "-a" "d21081523ed75e64be4bfbbd22f6395058a6e432259c50571f072ecaf9f95f8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/setwall-28b29c0dc4653f43)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test they_are_images ... 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] running `Command { std: "docker" "inspect" "d21081523ed75e64be4bfbbd22f6395058a6e432259c50571f072ecaf9f95f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d21081523ed75e64be4bfbbd22f6395058a6e432259c50571f072ecaf9f95f8c", kill_on_drop: false }`
[INFO] [stdout] d21081523ed75e64be4bfbbd22f6395058a6e432259c50571f072ecaf9f95f8c