[INFO] cloning repository https://github.com/zackradisic/rust-emscripten-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zackradisic/rust-emscripten-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackradisic%2Frust-emscripten-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackradisic%2Frust-emscripten-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8087ab846996a595e5f41944b81828f3f127f296
[INFO] testing zackradisic/rust-emscripten-bug against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackradisic%2Frust-emscripten-bug" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zackradisic/rust-emscripten-bug on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-51/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-51/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/zackradisic/rust-emscripten-bug
[INFO] finished tweaking git repo https://github.com/zackradisic/rust-emscripten-bug
[INFO] tweaked toml for git repo https://github.com/zackradisic/rust-emscripten-bug written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/zackradisic/rust-emscripten-bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e9575329c56831c60c97cb2159f88323a814fcd07b8862770885cd2a9b5b9ce
[INFO] running `Command { std: "docker" "start" "-a" "6e9575329c56831c60c97cb2159f88323a814fcd07b8862770885cd2a9b5b9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e9575329c56831c60c97cb2159f88323a814fcd07b8862770885cd2a9b5b9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9575329c56831c60c97cb2159f88323a814fcd07b8862770885cd2a9b5b9ce", kill_on_drop: false }`
[INFO] [stdout] 6e9575329c56831c60c97cb2159f88323a814fcd07b8862770885cd2a9b5b9ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce8bef4a7886edaf8dba2a1dfafe134812cd227d5dc11f26c8ab4d7f991086fc
[INFO] running `Command { std: "docker" "start" "-a" "ce8bef4a7886edaf8dba2a1dfafe134812cd227d5dc11f26c8ab4d7f991086fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-emscripten-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.07s
[INFO] running `Command { std: "docker" "inspect" "ce8bef4a7886edaf8dba2a1dfafe134812cd227d5dc11f26c8ab4d7f991086fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8bef4a7886edaf8dba2a1dfafe134812cd227d5dc11f26c8ab4d7f991086fc", kill_on_drop: false }`
[INFO] [stdout] ce8bef4a7886edaf8dba2a1dfafe134812cd227d5dc11f26c8ab4d7f991086fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56724e9deecc3b0e371887332d008ee6251ba477a59caa61953d99eb38a21151
[INFO] running `Command { std: "docker" "start" "-a" "56724e9deecc3b0e371887332d008ee6251ba477a59caa61953d99eb38a21151", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-emscripten-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "56724e9deecc3b0e371887332d008ee6251ba477a59caa61953d99eb38a21151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56724e9deecc3b0e371887332d008ee6251ba477a59caa61953d99eb38a21151", kill_on_drop: false }`
[INFO] [stdout] 56724e9deecc3b0e371887332d008ee6251ba477a59caa61953d99eb38a21151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 306e08410d5ace0efab346bbcfc5358715e47ef573452896f0dd422f28c09bf5
[INFO] running `Command { std: "docker" "start" "-a" "306e08410d5ace0efab346bbcfc5358715e47ef573452896f0dd422f28c09bf5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_emscripten_bug-b597629740f26d02)
[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] running `Command { std: "docker" "inspect" "306e08410d5ace0efab346bbcfc5358715e47ef573452896f0dd422f28c09bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306e08410d5ace0efab346bbcfc5358715e47ef573452896f0dd422f28c09bf5", kill_on_drop: false }`
[INFO] [stdout] 306e08410d5ace0efab346bbcfc5358715e47ef573452896f0dd422f28c09bf5