[INFO] fetching crate gh-emoji 1.0.3...
[INFO] testing gh-emoji-1.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate gh-emoji 1.0.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate gh-emoji 1.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gh-emoji 1.0.3
[INFO] finished tweaking crates.io crate gh-emoji 1.0.3
[INFO] tweaked toml for crates.io crate gh-emoji 1.0.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b04aa1d8d227aec9c4efec1d4dfb4bccf56bfe75e4ececa8c9be52df37525cb
[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" "9b04aa1d8d227aec9c4efec1d4dfb4bccf56bfe75e4ececa8c9be52df37525cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b04aa1d8d227aec9c4efec1d4dfb4bccf56bfe75e4ececa8c9be52df37525cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b04aa1d8d227aec9c4efec1d4dfb4bccf56bfe75e4ececa8c9be52df37525cb", kill_on_drop: false }`
[INFO] [stdout] 9b04aa1d8d227aec9c4efec1d4dfb4bccf56bfe75e4ececa8c9be52df37525cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", 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] 4308eada9aa975694483895e6c8490c8e3cbd43718d277146136a960397015f4
[INFO] running `Command { std: "docker" "start" "-a" "4308eada9aa975694483895e6c8490c8e3cbd43718d277146136a960397015f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling gh-emoji v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "4308eada9aa975694483895e6c8490c8e3cbd43718d277146136a960397015f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4308eada9aa975694483895e6c8490c8e3cbd43718d277146136a960397015f4", kill_on_drop: false }`
[INFO] [stdout] 4308eada9aa975694483895e6c8490c8e3cbd43718d277146136a960397015f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", 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] d05c146dd5ae1d3a58dce87dddf7dc65d629eb0c11ee5f68646738ed69a9b3ef
[INFO] running `Command { std: "docker" "start" "-a" "d05c146dd5ae1d3a58dce87dddf7dc65d629eb0c11ee5f68646738ed69a9b3ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling gh-emoji v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "d05c146dd5ae1d3a58dce87dddf7dc65d629eb0c11ee5f68646738ed69a9b3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d05c146dd5ae1d3a58dce87dddf7dc65d629eb0c11ee5f68646738ed69a9b3ef", kill_on_drop: false }`
[INFO] [stdout] d05c146dd5ae1d3a58dce87dddf7dc65d629eb0c11ee5f68646738ed69a9b3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b751e3053aec58226fedfa846a30e6d0878e2105a9e7e295e3408d6a073755e
[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" "5b751e3053aec58226fedfa846a30e6d0878e2105a9e7e295e3408d6a073755e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gh_emoji-e2bc88d61337862b
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests gh-emoji
[INFO] [stdout] test get_existing ... ok
[INFO] [stdout] test get_nonexistent ... ok
[INFO] [stdout] test replacer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Replacer (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b751e3053aec58226fedfa846a30e6d0878e2105a9e7e295e3408d6a073755e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b751e3053aec58226fedfa846a30e6d0878e2105a9e7e295e3408d6a073755e", kill_on_drop: false }`
[INFO] [stdout] 5b751e3053aec58226fedfa846a30e6d0878e2105a9e7e295e3408d6a073755e