[INFO] fetching crate fb_procfs 0.6.3...
[INFO] testing fb_procfs-0.6.3 against try#a40ec913238f4f188d97c41aa605cb486451acf2+target=i686-unknown-linux-musl for musl_1_2_upgrade_i686_unknown_linux_musl
[INFO] extracting crate fb_procfs 0.6.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate fb_procfs 0.6.3 on toolchain a40ec913238f4f188d97c41aa605cb486451acf2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fb_procfs 0.6.3
[INFO] finished tweaking crates.io crate fb_procfs 0.6.3
[INFO] tweaked toml for crates.io crate fb_procfs 0.6.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d859c37b13983dd818602fffec26a5380534df00d57a3f96af7e1008c4f71607
[INFO] running `Command { std: "docker" "start" "-a" "d859c37b13983dd818602fffec26a5380534df00d57a3f96af7e1008c4f71607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d859c37b13983dd818602fffec26a5380534df00d57a3f96af7e1008c4f71607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d859c37b13983dd818602fffec26a5380534df00d57a3f96af7e1008c4f71607", kill_on_drop: false }`
[INFO] [stdout] d859c37b13983dd818602fffec26a5380534df00d57a3f96af7e1008c4f71607
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 24be024f3aa9fcacc96872f78b3dd992a8b50bbdb292cf6105bb20cfd025c739
[INFO] running `Command { std: "docker" "start" "-a" "24be024f3aa9fcacc96872f78b3dd992a8b50bbdb292cf6105bb20cfd025c739", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling openat v0.1.21
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling fb_procfs v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.24s
[INFO] running `Command { std: "docker" "inspect" "24be024f3aa9fcacc96872f78b3dd992a8b50bbdb292cf6105bb20cfd025c739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24be024f3aa9fcacc96872f78b3dd992a8b50bbdb292cf6105bb20cfd025c739", kill_on_drop: false }`
[INFO] [stdout] 24be024f3aa9fcacc96872f78b3dd992a8b50bbdb292cf6105bb20cfd025c739
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3f3fed4814b6d7d2ff3cfa3fe1cf55faa6e4fea57708ffb0d8c8a0ba4d071d96
[INFO] running `Command { std: "docker" "start" "-a" "3f3fed4814b6d7d2ff3cfa3fe1cf55faa6e4fea57708ffb0d8c8a0ba4d071d96", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling fb_procfs v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `Command { std: "docker" "inspect" "3f3fed4814b6d7d2ff3cfa3fe1cf55faa6e4fea57708ffb0d8c8a0ba4d071d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3fed4814b6d7d2ff3cfa3fe1cf55faa6e4fea57708ffb0d8c8a0ba4d071d96", kill_on_drop: false }`
[INFO] [stdout] 3f3fed4814b6d7d2ff3cfa3fe1cf55faa6e4fea57708ffb0d8c8a0ba4d071d96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c90c07f632d5643dbc9bbe73ae6786f4d093cc13b12d562ce408e43ed639ad60
[INFO] running `Command { std: "docker" "start" "-a" "c90c07f632d5643dbc9bbe73ae6786f4d093cc13b12d562ce408e43ed639ad60", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/fb_procfs-398025f8bf9a926a)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test::test_disk_stat ... ok
[INFO] [stdout] test test::test_pid_cgroupv1 ... ok
[INFO] [stdout] test test::test_pid_cgroupv1and2 ... ok
[INFO] [stdout] test test::test_kernel_version ... ok
[INFO] [stdout] test test::test_meminfo_success ... ok
[INFO] [stdout] test test::test_pid_cmdline ... ok
[INFO] [stdout] test test::test_pid_cgroupv2 ... ok
[INFO] [stdout] test test::test_pid_io ... ok
[INFO] [stdout] test test::test_pid_stat ... ok
[INFO] [stdout] test test::test_pid_mem ... ok
[INFO] [stdout] test test::test_read_pid_exec ... ok
[INFO] [stdout] test test::test_read_mountinfo ... ok
[INFO] [stdout] test test::test_stat_success ... ok
[INFO] [stdout] test test::test_vmstat_success ... ok
[INFO] [stdout] test test::test_read_net_stat ... ok
[INFO] [stdout] test test::test_read_all_pids ... ok
[INFO] [stdout] test test::test_pid_cmdline_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c90c07f632d5643dbc9bbe73ae6786f4d093cc13b12d562ce408e43ed639ad60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90c07f632d5643dbc9bbe73ae6786f4d093cc13b12d562ce408e43ed639ad60", kill_on_drop: false }`
[INFO] [stdout] c90c07f632d5643dbc9bbe73ae6786f4d093cc13b12d562ce408e43ed639ad60