[INFO] fetching crate daemonize 0.4.1...
[INFO] checking daemonize-0.4.1 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate daemonize 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate daemonize 0.4.1 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate daemonize 0.4.1
[INFO] finished tweaking crates.io crate daemonize 0.4.1
[INFO] tweaked toml for crates.io crate daemonize 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c443a4b392eb7499b45b0e5a2482ed26b58f496edd48741fdbbb4e9534c5efc
[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" "3c443a4b392eb7499b45b0e5a2482ed26b58f496edd48741fdbbb4e9534c5efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c443a4b392eb7499b45b0e5a2482ed26b58f496edd48741fdbbb4e9534c5efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c443a4b392eb7499b45b0e5a2482ed26b58f496edd48741fdbbb4e9534c5efc", kill_on_drop: false }`
[INFO] [stdout] 3c443a4b392eb7499b45b0e5a2482ed26b58f496edd48741fdbbb4e9534c5efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca190d4fc761e205f6f776f06783d4a5bd67d7d5a682752e7a2898784c7ea349
[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" "ca190d4fc761e205f6f776f06783d4a5bd67d7d5a682752e7a2898784c7ea349", kill_on_drop: false }`
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking boxfnonce v0.1.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking daemonize v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |             let pid_file_fd = maptry!(self.pid_file.clone(), create_pid_file);
[INFO] [stdout]     |                               ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |             let uid = maptry!(self.user, get_user);
[INFO] [stdout]     |                       ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 400 |             let gid = maptry!(self.group, get_group);
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 411 |                 maptry!(args, |(pid, uid, gid)| chown_pid_file(pid, uid, gid));
[INFO] [stdout]     |                 --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 416 |             maptry!(self.root, change_root);
[INFO] [stdout]     |             -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 418 |             maptry!(gid, set_group);
[INFO] [stdout]     |             ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 419 |             maptry!(uid, set_user);
[INFO] [stdout]     |             ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 421 |             maptry!(pid_file_fd, write_pid_file);
[INFO] [stdout]     |             ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |             let pid_file_fd = maptry!(self.pid_file.clone(), create_pid_file);
[INFO] [stdout]     |                               ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |             let uid = maptry!(self.user, get_user);
[INFO] [stdout]     |                       ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 400 |             let gid = maptry!(self.group, get_group);
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 411 |                 maptry!(args, |(pid, uid, gid)| chown_pid_file(pid, uid, gid));
[INFO] [stdout]     |                 --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 416 |             maptry!(self.root, change_root);
[INFO] [stdout]     |             -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 418 |             maptry!(gid, set_group);
[INFO] [stdout]     |             ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 419 |             maptry!(uid, set_user);
[INFO] [stdout]     |             ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:381:37
[INFO] [stdout]     |
[INFO] [stdout] 381 |                     Some(x) => Some(try!($f(x))),
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 421 |             maptry!(pid_file_fd, write_pid_file);
[INFO] [stdout]     |             ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "ca190d4fc761e205f6f776f06783d4a5bd67d7d5a682752e7a2898784c7ea349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca190d4fc761e205f6f776f06783d4a5bd67d7d5a682752e7a2898784c7ea349", kill_on_drop: false }`
[INFO] [stdout] ca190d4fc761e205f6f776f06783d4a5bd67d7d5a682752e7a2898784c7ea349