[INFO] fetching crate compressible-map 0.2.0...
[INFO] testing compressible-map-0.2.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate compressible-map 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate compressible-map 0.2.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compressible-map 0.2.0
[INFO] finished tweaking crates.io crate compressible-map 0.2.0
[INFO] tweaked toml for crates.io crate compressible-map 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate compressible-map 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf87b3999ccd6c1d5346d8370422cb706a581b2487b95ae07ced9f76fb9cf4d2
[INFO] running `Command { std: "docker" "start" "-a" "cf87b3999ccd6c1d5346d8370422cb706a581b2487b95ae07ced9f76fb9cf4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf87b3999ccd6c1d5346d8370422cb706a581b2487b95ae07ced9f76fb9cf4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf87b3999ccd6c1d5346d8370422cb706a581b2487b95ae07ced9f76fb9cf4d2", kill_on_drop: false }`
[INFO] [stdout] cf87b3999ccd6c1d5346d8370422cb706a581b2487b95ae07ced9f76fb9cf4d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ba3271691bd8e849471c81e757bdafddb75b511af635fb2be8c9259de1ab0d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6ba3271691bd8e849471c81e757bdafddb75b511af635fb2be8c9259de1ab0d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling compressible-map v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.44s
[INFO] running `Command { std: "docker" "inspect" "6ba3271691bd8e849471c81e757bdafddb75b511af635fb2be8c9259de1ab0d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba3271691bd8e849471c81e757bdafddb75b511af635fb2be8c9259de1ab0d9", kill_on_drop: false }`
[INFO] [stdout] 6ba3271691bd8e849471c81e757bdafddb75b511af635fb2be8c9259de1ab0d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03d5eec8d7a921f4f10d9371ea8b2d5e2b8c876c0ccfe38e93b55b42b11f310e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03d5eec8d7a921f4f10d9371ea8b2d5e2b8c876c0ccfe38e93b55b42b11f310e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling compressible-map v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `compressible_map::BincodeCompression`, `compressible_map::Lz4`
[INFO] [stdout]  --> examples/single_threaded.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use compressible_map::{BincodeCompression, CompressibleMap, Lz4};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^                   ^^^ no `Lz4` in the root
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `BincodeCompression` in the root
[INFO] [stdout]   |                        help: a similar name exists in the module: `BytesCompression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compressible-map`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved imports `compressible_map::BincodeCompression`, `compressible_map::Lz4`
[INFO] [stdout]  --> examples/multi_threaded.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use compressible_map::{BincodeCompression, CompressibleMap, LocalCache, Lz4};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^                               ^^^ no `Lz4` in the root
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `BincodeCompression` in the root
[INFO] [stdout]   |                        help: a similar name exists in the module: `BytesCompression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "03d5eec8d7a921f4f10d9371ea8b2d5e2b8c876c0ccfe38e93b55b42b11f310e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d5eec8d7a921f4f10d9371ea8b2d5e2b8c876c0ccfe38e93b55b42b11f310e", kill_on_drop: false }`
[INFO] [stdout] 03d5eec8d7a921f4f10d9371ea8b2d5e2b8c876c0ccfe38e93b55b42b11f310e