[INFO] fetching crate crackle-lib 0.1.4...
[INFO] testing crackle-lib-0.1.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate crackle-lib 0.1.4 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate crackle-lib 0.1.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crackle-lib 0.1.4
[INFO] finished tweaking crates.io crate crackle-lib 0.1.4
[INFO] tweaked toml for crates.io crate crackle-lib 0.1.4 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 599709d491b49bc8c3280e4bfb9f6b86cb20db5e3c46869c8e4f914f5c0881e3
[INFO] running `Command { std: "docker" "start" "-a" "599709d491b49bc8c3280e4bfb9f6b86cb20db5e3c46869c8e4f914f5c0881e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "599709d491b49bc8c3280e4bfb9f6b86cb20db5e3c46869c8e4f914f5c0881e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599709d491b49bc8c3280e4bfb9f6b86cb20db5e3c46869c8e4f914f5c0881e3", kill_on_drop: false }`
[INFO] [stdout] 599709d491b49bc8c3280e4bfb9f6b86cb20db5e3c46869c8e4f914f5c0881e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8811cdaafb05162a18688c6fda9c9827255286ff370de95634207f723465565d
[INFO] running `Command { std: "docker" "start" "-a" "8811cdaafb05162a18688c6fda9c9827255286ff370de95634207f723465565d", 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] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.5.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling wildmatch v2.1.0
[INFO] [stderr]    Compiling unindent v0.1.8
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rustls v0.20.4
[INFO] [stderr]    Compiling assign v1.1.1
[INFO] [stderr]    Compiling urlencoding v2.1.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling indoc v1.0.4
[INFO] [stderr]    Compiling http v0.2.6
[INFO] [stderr]    Compiling flate2 v1.0.23
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling ruma-identifiers-macros v0.20.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling ruma-serde-macros v0.5.0
[INFO] [stderr]    Compiling ruma-events-macros v0.24.6
[INFO] [stderr]    Compiling ruma-api-macros v0.18.5
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling js_int v0.2.2
[INFO] [stderr]    Compiling ruma-serde v0.5.0
[INFO] [stderr]    Compiling ureq v2.4.0
[INFO] [stderr]    Compiling ruma-identifiers v0.20.0
[INFO] [stderr]    Compiling ruma-common v0.6.0
[INFO] [stderr]    Compiling ruma-api v0.18.5
[INFO] [stderr]    Compiling ruma-events v0.24.6
[INFO] [stderr]    Compiling ruma-client-api v0.12.3
[INFO] [stderr]    Compiling ruma v0.4.0
[INFO] [stderr]    Compiling crackle-lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.31s
[INFO] running `Command { std: "docker" "inspect" "8811cdaafb05162a18688c6fda9c9827255286ff370de95634207f723465565d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8811cdaafb05162a18688c6fda9c9827255286ff370de95634207f723465565d", kill_on_drop: false }`
[INFO] [stdout] 8811cdaafb05162a18688c6fda9c9827255286ff370de95634207f723465565d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03f7673be95c69440b059f8c4932d6edcb64abb53963ba50eb5e62d54ba74f6d
[INFO] running `Command { std: "docker" "start" "-a" "03f7673be95c69440b059f8c4932d6edcb64abb53963ba50eb5e62d54ba74f6d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crackle-lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/crackle_lib-bfe9c530c717eb85)
[INFO] running `Command { std: "docker" "inspect" "03f7673be95c69440b059f8c4932d6edcb64abb53963ba50eb5e62d54ba74f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f7673be95c69440b059f8c4932d6edcb64abb53963ba50eb5e62d54ba74f6d", kill_on_drop: false }`
[INFO] [stdout] 03f7673be95c69440b059f8c4932d6edcb64abb53963ba50eb5e62d54ba74f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbb5aea8cc93afddc454a4c2c87aee3dffa34ca2d816e45465ff206f6b4bb983
[INFO] running `Command { std: "docker" "start" "-a" "fbb5aea8cc93afddc454a4c2c87aee3dffa34ca2d816e45465ff206f6b4bb983", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crackle_lib-bfe9c530c717eb85)
[INFO] [stderr]    Doc-tests crackle-lib
[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] [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" "fbb5aea8cc93afddc454a4c2c87aee3dffa34ca2d816e45465ff206f6b4bb983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb5aea8cc93afddc454a4c2c87aee3dffa34ca2d816e45465ff206f6b4bb983", kill_on_drop: false }`
[INFO] [stdout] fbb5aea8cc93afddc454a4c2c87aee3dffa34ca2d816e45465ff206f6b4bb983