[INFO] fetching crate message-encoding 0.2.7...
[INFO] testing message-encoding-0.2.7 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate message-encoding 0.2.7 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate message-encoding 0.2.7
[INFO] finished tweaking crates.io crate message-encoding 0.2.7
[INFO] tweaked toml for crates.io crate message-encoding 0.2.7 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate message-encoding 0.2.7 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e5e1f7ad75b68f39ffbbf1e00b07e674d8181644de1d83dba390bd195cf7927
[INFO] running `Command { std: "docker" "start" "-a" "2e5e1f7ad75b68f39ffbbf1e00b07e674d8181644de1d83dba390bd195cf7927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e5e1f7ad75b68f39ffbbf1e00b07e674d8181644de1d83dba390bd195cf7927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5e1f7ad75b68f39ffbbf1e00b07e674d8181644de1d83dba390bd195cf7927", kill_on_drop: false }`
[INFO] [stdout] 2e5e1f7ad75b68f39ffbbf1e00b07e674d8181644de1d83dba390bd195cf7927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc12fde4d54a59a2d85202f4a12502d0497f694c65762aa53112f1c6f7a02d0d
[INFO] running `Command { std: "docker" "start" "-a" "fc12fde4d54a59a2d85202f4a12502d0497f694c65762aa53112f1c6f7a02d0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling message-encoding v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "fc12fde4d54a59a2d85202f4a12502d0497f694c65762aa53112f1c6f7a02d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc12fde4d54a59a2d85202f4a12502d0497f694c65762aa53112f1c6f7a02d0d", kill_on_drop: false }`
[INFO] [stdout] fc12fde4d54a59a2d85202f4a12502d0497f694c65762aa53112f1c6f7a02d0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a15f08bacb3af4a88973562a7a8b059b7cbf0d550d51db6b1ec92e8d5bcc298
[INFO] running `Command { std: "docker" "start" "-a" "2a15f08bacb3af4a88973562a7a8b059b7cbf0d550d51db6b1ec92e8d5bcc298", kill_on_drop: false }`
[INFO] [stderr]    Compiling message-encoding v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "2a15f08bacb3af4a88973562a7a8b059b7cbf0d550d51db6b1ec92e8d5bcc298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a15f08bacb3af4a88973562a7a8b059b7cbf0d550d51db6b1ec92e8d5bcc298", kill_on_drop: false }`
[INFO] [stdout] 2a15f08bacb3af4a88973562a7a8b059b7cbf0d550d51db6b1ec92e8d5bcc298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81adeca42f90d06f6654b5b2436aa86212ead8f26675efc27274d7c7618576f4
[INFO] running `Command { std: "docker" "start" "-a" "81adeca42f90d06f6654b5b2436aa86212ead8f26675efc27274d7c7618576f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/message_encoding-d8289a3e5304908d)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests message_encoding
[INFO] [stdout] test test::test_m_max_list ... ok
[INFO] [stdout] test test::test_std_encoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "81adeca42f90d06f6654b5b2436aa86212ead8f26675efc27274d7c7618576f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81adeca42f90d06f6654b5b2436aa86212ead8f26675efc27274d7c7618576f4", kill_on_drop: false }`
[INFO] [stdout] 81adeca42f90d06f6654b5b2436aa86212ead8f26675efc27274d7c7618576f4