[INFO] fetching crate librsync-sys 0.1.2...
[INFO] testing librsync-sys-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate librsync-sys 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate librsync-sys 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate librsync-sys 0.1.2
[INFO] finished tweaking crates.io crate librsync-sys 0.1.2
[INFO] tweaked toml for crates.io crate librsync-sys 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3acf424d58887f83a01323775352ac81edb521eb875275d7e87eb7d5f741c561
[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" "3acf424d58887f83a01323775352ac81edb521eb875275d7e87eb7d5f741c561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3acf424d58887f83a01323775352ac81edb521eb875275d7e87eb7d5f741c561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3acf424d58887f83a01323775352ac81edb521eb875275d7e87eb7d5f741c561", kill_on_drop: false }`
[INFO] [stdout] 3acf424d58887f83a01323775352ac81edb521eb875275d7e87eb7d5f741c561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5d7143cf9b236d8a07f37b9e20a5ba65610867ebfc137c6133c83e1db732ec3
[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" "a5d7143cf9b236d8a07f37b9e20a5ba65610867ebfc137c6133c83e1db732ec3", kill_on_drop: false }`
[INFO] [stderr]    Compiling librsync-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_copying':
[INFO] [stderr] warning: librsync/src/patch.c:189:27: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'rs_long_t' {aka 'long int'} [-Wsign-compare]
[INFO] [stderr] warning:   189 |         (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:       |                           ^
[INFO] [stderr] warning: librsync/src/patch.c:189:66: warning: operand of ?: changes signedness from 'rs_long_t' {aka 'long int'} to 'size_t' {aka 'long unsigned int'} due to unsignedness of other operand [-Wsign-compare]
[INFO] [stderr] warning:   189 |         (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:       |                                                                  ^~~~~~~~~~~~~~
[INFO] [stderr] warning: librsync/src/patch.c:203:67: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:   203 |         rs_trace("copy callback returned %s", rs_strerror(result));
[INFO] [stderr] warning:       |                                                                   ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_header':
[INFO] [stderr] warning: librsync/src/patch.c:244:43: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:   244 |         rs_trace("got patch magic %#x", v);
[INFO] [stderr] warning:       |                                           ^
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "a5d7143cf9b236d8a07f37b9e20a5ba65610867ebfc137c6133c83e1db732ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d7143cf9b236d8a07f37b9e20a5ba65610867ebfc137c6133c83e1db732ec3", kill_on_drop: false }`
[INFO] [stdout] a5d7143cf9b236d8a07f37b9e20a5ba65610867ebfc137c6133c83e1db732ec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 8ab419d20691b0e57191e5767576d738813debcdaa4bb5b4b3fc77780f2b4c26
[INFO] running `Command { std: "docker" "start" "-a" "8ab419d20691b0e57191e5767576d738813debcdaa4bb5b4b3fc77780f2b4c26", kill_on_drop: false }`
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_copying':
[INFO] [stderr] warning: librsync/src/patch.c:189:27: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'rs_long_t' {aka 'long int'} [-Wsign-compare]
[INFO] [stderr] warning:   189 |         (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:       |                           ^
[INFO] [stderr] warning: librsync/src/patch.c:189:66: warning: operand of ?: changes signedness from 'rs_long_t' {aka 'long int'} to 'size_t' {aka 'long unsigned int'} due to unsignedness of other operand [-Wsign-compare]
[INFO] [stderr] warning:   189 |         (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:       |                                                                  ^~~~~~~~~~~~~~
[INFO] [stderr] warning: librsync/src/patch.c:203:67: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:   203 |         rs_trace("copy callback returned %s", rs_strerror(result));
[INFO] [stderr] warning:       |                                                                   ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_header':
[INFO] [stderr] warning: librsync/src/patch.c:244:43: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:   244 |         rs_trace("got patch magic %#x", v);
[INFO] [stderr] warning:       |                                           ^
[INFO] [stderr]    Compiling librsync-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "8ab419d20691b0e57191e5767576d738813debcdaa4bb5b4b3fc77780f2b4c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab419d20691b0e57191e5767576d738813debcdaa4bb5b4b3fc77780f2b4c26", kill_on_drop: false }`
[INFO] [stdout] 8ab419d20691b0e57191e5767576d738813debcdaa4bb5b4b3fc77780f2b4c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4cd8a0e1c9cc834017d5ecf074d1a52559960705e3400ef4c1ee4d5700595df
[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" "c4cd8a0e1c9cc834017d5ecf074d1a52559960705e3400ef4c1ee4d5700595df", kill_on_drop: false }`
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_copying':
[INFO] [stderr] warning: librsync/src/patch.c:189:27: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'rs_long_t' {aka 'long int'} [-Wsign-compare]
[INFO] [stderr] warning:   189 |         (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:       |                           ^
[INFO] [stderr] warning: librsync/src/patch.c:189:66: warning: operand of ?: changes signedness from 'rs_long_t' {aka 'long int'} to 'size_t' {aka 'long unsigned int'} due to unsignedness of other operand [-Wsign-compare]
[INFO] [stderr] warning:   189 |         (buffs->avail_out < job->basis_len) ? buffs->avail_out : job->basis_len;
[INFO] [stderr] warning:       |                                                                  ^~~~~~~~~~~~~~
[INFO] [stderr] warning: librsync/src/patch.c:203:67: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:   203 |         rs_trace("copy callback returned %s", rs_strerror(result));
[INFO] [stderr] warning:       |                                                                   ^
[INFO] [stderr] warning: librsync/src/patch.c: In function 'rs_patch_s_header':
[INFO] [stderr] warning: librsync/src/patch.c:244:43: warning: suggest braces around empty body in an 'else' statement [-Wempty-body]
[INFO] [stderr] warning:   244 |         rs_trace("got patch magic %#x", v);
[INFO] [stderr] warning:       |                                           ^
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/librsync_sys-ea2c1f9edd6a4a21
[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 librsync_sys
[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" "c4cd8a0e1c9cc834017d5ecf074d1a52559960705e3400ef4c1ee4d5700595df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4cd8a0e1c9cc834017d5ecf074d1a52559960705e3400ef4c1ee4d5700595df", kill_on_drop: false }`
[INFO] [stdout] c4cd8a0e1c9cc834017d5ecf074d1a52559960705e3400ef4c1ee4d5700595df