[INFO] cloning repository https://github.com/speederking07/LZW_with_universal_coder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/speederking07/LZW_with_universal_coder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FLZW_with_universal_coder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FLZW_with_universal_coder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d98b08faac0c05898046963030d29822c77eb16
[INFO] testing speederking07/LZW_with_universal_coder against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FLZW_with_universal_coder" "/workspace/builds/worker-94/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/speederking07/LZW_with_universal_coder on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/speederking07/LZW_with_universal_coder
[INFO] finished tweaking git repo https://github.com/speederking07/LZW_with_universal_coder
[INFO] tweaked toml for git repo https://github.com/speederking07/LZW_with_universal_coder written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate git repo https://github.com/speederking07/LZW_with_universal_coder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c16d6a4e7da11b59be9cafd1b4de58b2e46b5b81ce0e8b45c24de27ce5f83b9a
[INFO] running `Command { std: "docker" "start" "-a" "c16d6a4e7da11b59be9cafd1b4de58b2e46b5b81ce0e8b45c24de27ce5f83b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c16d6a4e7da11b59be9cafd1b4de58b2e46b5b81ce0e8b45c24de27ce5f83b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16d6a4e7da11b59be9cafd1b4de58b2e46b5b81ce0e8b45c24de27ce5f83b9a", kill_on_drop: false }`
[INFO] [stdout] c16d6a4e7da11b59be9cafd1b4de58b2e46b5b81ce0e8b45c24de27ce5f83b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3849f1be4b9ed4299ab08f8db49ee0573927b595e89715479f54b9f81b733ac1
[INFO] running `Command { std: "docker" "start" "-a" "3849f1be4b9ed4299ab08f8db49ee0573927b595e89715479f54b9f81b733ac1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lzw_with_universal_coder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.93s
[INFO] running `Command { std: "docker" "inspect" "3849f1be4b9ed4299ab08f8db49ee0573927b595e89715479f54b9f81b733ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3849f1be4b9ed4299ab08f8db49ee0573927b595e89715479f54b9f81b733ac1", kill_on_drop: false }`
[INFO] [stdout] 3849f1be4b9ed4299ab08f8db49ee0573927b595e89715479f54b9f81b733ac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49b266b4a389eee949d1c885b7af90579313c8093197a0dda3a03e11c20a0ef2
[INFO] running `Command { std: "docker" "start" "-a" "49b266b4a389eee949d1c885b7af90579313c8093197a0dda3a03e11c20a0ef2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lzw_with_universal_coder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "49b266b4a389eee949d1c885b7af90579313c8093197a0dda3a03e11c20a0ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49b266b4a389eee949d1c885b7af90579313c8093197a0dda3a03e11c20a0ef2", kill_on_drop: false }`
[INFO] [stdout] 49b266b4a389eee949d1c885b7af90579313c8093197a0dda3a03e11c20a0ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 363725c4842a4374111b11b3fe7e321d7ab9f4c711bb9274bf9b3f4bea1bf6c7
[INFO] running `Command { std: "docker" "start" "-a" "363725c4842a4374111b11b3fe7e321d7ab9f4c711bb9274bf9b3f4bea1bf6c7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lzw_with_universal_coder-4adca223d95a1968)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test elias_delta::delta_test::delta_test ... ok
[INFO] [stdout] test dictionary::dict_test::tree_test ... ok
[INFO] [stdout] test elias_omega::omega_test::omega_test ... ok
[INFO] [stdout] test elias_gamma::gamma_test::gamma_test ... ok
[INFO] [stdout] test fibonacci::fib_test::fib_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lzw_with_universal_coder-f0127bb72039c9f8)
[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] [stderr]    Doc-tests lzw_with_universal_coder
[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" "363725c4842a4374111b11b3fe7e321d7ab9f4c711bb9274bf9b3f4bea1bf6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363725c4842a4374111b11b3fe7e321d7ab9f4c711bb9274bf9b3f4bea1bf6c7", kill_on_drop: false }`
[INFO] [stdout] 363725c4842a4374111b11b3fe7e321d7ab9f4c711bb9274bf9b3f4bea1bf6c7