[INFO] fetching crate accessor 0.3.0...
[INFO] testing accessor-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate accessor 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate accessor 0.3.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate accessor 0.3.0
[INFO] finished tweaking crates.io crate accessor 0.3.0
[INFO] tweaked toml for crates.io crate accessor 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b75d986c2e01269bbeb06f246de7577eb937adb315723ce885363dc9eb3655ce
[INFO] running `Command { std: "docker" "start" "-a" "b75d986c2e01269bbeb06f246de7577eb937adb315723ce885363dc9eb3655ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b75d986c2e01269bbeb06f246de7577eb937adb315723ce885363dc9eb3655ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b75d986c2e01269bbeb06f246de7577eb937adb315723ce885363dc9eb3655ce", kill_on_drop: false }`
[INFO] [stdout] b75d986c2e01269bbeb06f246de7577eb937adb315723ce885363dc9eb3655ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d887963e5ad32b27bddf585985e63e1b6c68dfcd9f742c1177f370fe04cef47c
[INFO] running `Command { std: "docker" "start" "-a" "d887963e5ad32b27bddf585985e63e1b6c68dfcd9f742c1177f370fe04cef47c", kill_on_drop: false }`
[INFO] [stderr]    Compiling accessor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "d887963e5ad32b27bddf585985e63e1b6c68dfcd9f742c1177f370fe04cef47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d887963e5ad32b27bddf585985e63e1b6c68dfcd9f742c1177f370fe04cef47c", kill_on_drop: false }`
[INFO] [stdout] d887963e5ad32b27bddf585985e63e1b6c68dfcd9f742c1177f370fe04cef47c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a26e7b8d54c60b3167c36461da02cf33b4f68c3b1b7d314b714e8b4fbf1e21a2
[INFO] running `Command { std: "docker" "start" "-a" "a26e7b8d54c60b3167c36461da02cf33b4f68c3b1b7d314b714e8b4fbf1e21a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling accessor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a26e7b8d54c60b3167c36461da02cf33b4f68c3b1b7d314b714e8b4fbf1e21a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26e7b8d54c60b3167c36461da02cf33b4f68c3b1b7d314b714e8b4fbf1e21a2", kill_on_drop: false }`
[INFO] [stdout] a26e7b8d54c60b3167c36461da02cf33b4f68c3b1b7d314b714e8b4fbf1e21a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53fd5c3926f60c52743bf3c70ccbbeec7eb1080249b71a07b3c1dcaa2e940efb
[INFO] running `Command { std: "docker" "start" "-a" "53fd5c3926f60c52743bf3c70ccbbeec7eb1080249b71a07b3c1dcaa2e940efb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/accessor-d34cd34635e11f42)
[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] [stderr]    Doc-tests accessor
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/mapper.rs - mapper::Mapper::unmap (line 38) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] test src/mapper.rs - mapper::Mapper::map (line 21) - compile ... ok
[INFO] [stdout] test src/array.rs - array::Array (line 12) - compile ... ok
[INFO] [stdout] test src/single.rs - single::Single (line 10) - compile ... ok
[INFO] [stdout] test src/error.rs - error::Error::NotAligned (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53fd5c3926f60c52743bf3c70ccbbeec7eb1080249b71a07b3c1dcaa2e940efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fd5c3926f60c52743bf3c70ccbbeec7eb1080249b71a07b3c1dcaa2e940efb", kill_on_drop: false }`
[INFO] [stdout] 53fd5c3926f60c52743bf3c70ccbbeec7eb1080249b71a07b3c1dcaa2e940efb