[INFO] fetching crate spurs-util 0.3.0...
[INFO] checking spurs-util-0.3.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate spurs-util 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate spurs-util 0.3.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spurs-util 0.3.0
[INFO] finished tweaking crates.io crate spurs-util 0.3.0
[INFO] tweaked toml for crates.io crate spurs-util 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded console v0.7.7
[INFO] [stderr]   Downloaded spurs v0.9.1
[INFO] [stderr]   Downloaded ssh2 v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67e12adc6d7fe456c132c6a1a3455a864b35bf9d89137e0cb36bfd0938441e38
[INFO] running `Command { std: "docker" "start" "-a" "67e12adc6d7fe456c132c6a1a3455a864b35bf9d89137e0cb36bfd0938441e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67e12adc6d7fe456c132c6a1a3455a864b35bf9d89137e0cb36bfd0938441e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e12adc6d7fe456c132c6a1a3455a864b35bf9d89137e0cb36bfd0938441e38", kill_on_drop: false }`
[INFO] [stdout] 67e12adc6d7fe456c132c6a1a3455a864b35bf9d89137e0cb36bfd0938441e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29082e2d74afc4e6754529ec36f1b6a4060a4cad7ff1a679e71b5428dec234ac
[INFO] running `Command { std: "docker" "start" "-a" "29082e2d74afc4e6754529ec36f1b6a4060a4cad7ff1a679e71b5428dec234ac", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   spurs v0.9.1: test
[INFO] [stderr] 
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking console v0.7.7
[INFO] [stderr]     Checking ssh2 v0.3.3
[INFO] [stderr]     Checking spurs v0.9.1
[INFO] [stderr]     Checking spurs-util v0.3.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `spurs_util`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/lib.rs
[INFO] [stderr] 
[INFO] [stderr] This likely indicates a bug in either rustc or cargo itself,
[INFO] [stderr] and we would appreciate a bug report! You're likely to see 
[INFO] [stderr] a number of compiler warnings after this message which cargo
[INFO] [stderr] attempted to fix but failed. If you could open an issue at
[INFO] [stderr] https://github.com/rust-lang/rust/issues
[INFO] [stderr] quoting the full output of this command we'd be very appreciative!
[INFO] [stderr] Note that you may be able to make some more progress in the near-term
[INFO] [stderr] fixing code with the `--broken-code` flag
[INFO] [stderr] 
[INFO] [stderr] The following errors were reported:
[INFO] [stderr] error: multiple unused formatting arguments
[INFO] [stderr]    --> src/lib.rs:449:36
[INFO] [stderr]     |
[INFO] [stderr] 449 |                   panic!("{}", "{}", "{}", "{}", "{}", "{}", message);
[INFO] [stderr]     |                          ----        ^^^^  ^^^^  ^^^^  ^^^^  ^^^^^^^ argument never used
[INFO] [stderr]     |                          |           |     |     |     |
[INFO] [stderr]     |                          |           |     |     |     argument never used
[INFO] [stderr]     |                          |           |     |     argument never used
[INFO] [stderr]     |                          |           |     argument never used
[INFO] [stderr]     |                          |           argument never used
[INFO] [stderr]     |                          multiple missing formatting specifiers
[INFO] [stderr] ...
[INFO] [stderr] 549 |           expect_cmd_sequence! {
[INFO] [stderr]     |  _________-
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |
[INFO] [stderr] 550 | |             shell,
[INFO] [stderr] 551 | |             SshCommand::make_cmd("lsblk", None, false, false, false, false),
[INFO] [stderr] 552 | |             SshCommand::make_cmd("sudo mkfs.ext4 /dev/foobar", None, false, false, false, false),
[INFO] [stderr] ...   |
[INFO] [stderr] 563 | |             SshCommand::make_cmd("lsblk", None, false, false, false, false),
[INFO] [stderr] 564 | |         };
[INFO] [stderr]     | |          -
[INFO] [stderr]     | |__________|
[INFO] [stderr]     | |__________in this macro invocation
[INFO] [stderr]     | |__________in this macro invocation
[INFO] [stderr]     | |__________in this macro invocation
[INFO] [stderr]     | |__________in this macro invocation
[INFO] [stderr]     |            in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: multiple unused formatting arguments
[INFO] [stderr]    --> src/lib.rs:449:36
[INFO] [stderr]     |
[INFO] [stderr] 449 |                   panic!("{}", "{}", "{}", "{}", "{}", "{}", message);
[INFO] [stderr]     |                          ----        ^^^^  ^^^^  ^^^^  ^^^^  ^^^^^^^ argument never used
[INFO] [stderr]     |                          |           |     |     |     |
[INFO] [stderr]     |                          |           |     |     |     argument never used
[INFO] [stderr]     |                          |           |     |     argument never used
[INFO] [stderr]     |                          |           |     argument never used
[INFO] [stderr]     |                          |           argument never used
[INFO] [stderr]     |                          multiple missing formatting specifiers
[INFO] [stderr] ...
[INFO] [stderr] 571 |           expect_cmd_sequence! {
[INFO] [stderr]     |  _________-
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |
[INFO] [stderr] 572 | |             shell,
[INFO] [stderr] 573 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/foobar", None, false, false, false, false),
[INFO] [stderr] 574 | |         }
[INFO] [stderr]     | |         -
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     |           in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: multiple unused formatting arguments
[INFO] [stderr]    --> src/lib.rs:449:36
[INFO] [stderr]     |
[INFO] [stderr] 449 |                   panic!("{}", "{}", "{}", "{}", "{}", "{}", message);
[INFO] [stderr]     |                          ----        ^^^^  ^^^^  ^^^^  ^^^^  ^^^^^^^ argument never used
[INFO] [stderr]     |                          |           |     |     |     |
[INFO] [stderr]     |                          |           |     |     |     argument never used
[INFO] [stderr]     |                          |           |     |     argument never used
[INFO] [stderr]     |                          |           |     argument never used
[INFO] [stderr]     |                          |           argument never used
[INFO] [stderr]     |                          multiple missing formatting specifiers
[INFO] [stderr] ...
[INFO] [stderr] 591 |           expect_cmd_sequence! {
[INFO] [stderr]     |  _________-
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |
[INFO] [stderr] 592 | |             shell,
[INFO] [stderr] 593 | |             SshCommand::make_cmd("lsblk -o KNAME", None, false, false, false, false),
[INFO] [stderr] 594 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/bar", None, false, false, false, false),
[INFO] [stderr] ...   |
[INFO] [stderr] 599 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/sdc", None, false, false, false, false),
[INFO] [stderr] 600 | |         }
[INFO] [stderr]     | |         -
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     |           in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: multiple unused formatting arguments
[INFO] [stderr]    --> src/lib.rs:449:36
[INFO] [stderr]     |
[INFO] [stderr] 449 |                   panic!("{}", "{}", "{}", "{}", "{}", "{}", message);
[INFO] [stderr]     |                          ----        ^^^^  ^^^^  ^^^^  ^^^^  ^^^^^^^ argument never used
[INFO] [stderr]     |                          |           |     |     |     |
[INFO] [stderr]     |                          |           |     |     |     argument never used
[INFO] [stderr]     |                          |           |     |     argument never used
[INFO] [stderr]     |                          |           |     argument never used
[INFO] [stderr]     |                          |           argument never used
[INFO] [stderr]     |                          multiple missing formatting specifiers
[INFO] [stderr] ...
[INFO] [stderr] 616 |           expect_cmd_sequence! {
[INFO] [stderr]     |  _________-
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |
[INFO] [stderr] 617 | |             shell,
[INFO] [stderr] 618 | |             SshCommand::make_cmd("lsblk -o KNAME,MOUNTPOINT", None, false, false, false, false),
[INFO] [stderr] 619 | |         }
[INFO] [stderr]     | |         -
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     |           in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: multiple unused formatting arguments
[INFO] [stderr]    --> src/lib.rs:449:36
[INFO] [stderr]     |
[INFO] [stderr] 449 |                   panic!("{}", "{}", "{}", "{}", "{}", "{}", message);
[INFO] [stderr]     |                          ----        ^^^^  ^^^^  ^^^^  ^^^^  ^^^^^^^ argument never used
[INFO] [stderr]     |                          |           |     |     |     |
[INFO] [stderr]     |                          |           |     |     |     argument never used
[INFO] [stderr]     |                          |           |     |     argument never used
[INFO] [stderr]     |                          |           |     argument never used
[INFO] [stderr]     |                          |           argument never used
[INFO] [stderr]     |                          multiple missing formatting specifiers
[INFO] [stderr] ...
[INFO] [stderr] 633 |           expect_cmd_sequence! {
[INFO] [stderr]     |  _________-
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |
[INFO] [stderr] 634 | |             shell,
[INFO] [stderr] 635 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sda", None, false, false, false, false),
[INFO] [stderr] 636 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sdb", None, false, false, false, false),
[INFO] [stderr] 637 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sdc", None, false, false, false, false),
[INFO] [stderr] 638 | |         }
[INFO] [stderr]     | |         -
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     | |_________in this macro invocation
[INFO] [stderr]     |           in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: multiple unused formatting arguments
[INFO] [stderr]    --> src/lib.rs:449:36
[INFO] [stderr]     |
[INFO] [stderr] 449 |                   panic!("{}", "{}", "{}", "{}", "{}", "{}", message);
[INFO] [stderr]     |                          ----        ^^^^  ^^^^  ^^^^  ^^^^  ^^^^^^^ argument never used
[INFO] [stderr]     |                          |           |     |     |     |
[INFO] [stderr]     |                          |           |     |     |     argument never used
[INFO] [stderr]     |                          |           |     |     argument never used
[INFO] [stderr]     |                          |           |     argument never used
[INFO] [stderr]     |                          |           argument never used
[INFO] [stderr]     |                          multiple missing formatting specifiers
[INFO] [stderr] ...
[INFO] [stderr] 674 |           expect_cmd_sequence! {
[INFO] [stderr]     |  _________-
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |_________|
[INFO] [stderr]     | |
[INFO] [stderr] 675 | |             shell,
[INFO] [stderr] 676 | |             SshCommand::make_cmd("sudo reboot", None, false, false, false, false),
[INFO] [stderr] 677 | |             SshCommand::make_cmd("whoami", None, false, false, false, false),
[INFO] [stderr] 678 | |         };
[INFO] [stderr]     | |          -
[INFO] [stderr]     | |__________|
[INFO] [stderr]     | |__________in this macro invocation
[INFO] [stderr]     | |__________in this macro invocation
[INFO] [stderr]     | |__________in this macro invocation
[INFO] [stderr]     | |__________in this macro invocation
[INFO] [stderr]     |            in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Original diagnostics will follow.
[INFO] [stderr] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 549 | /         expect_cmd_sequence! {
[INFO] [stdout] 550 | |             shell,
[INFO] [stdout] 551 | |             SshCommand::make_cmd("lsblk", None, false, false, false, false),
[INFO] [stdout] 552 | |             SshCommand::make_cmd("sudo mkfs.ext4 /dev/foobar", None, false, false, false, false),
[INFO] [stdout] ...   |
[INFO] [stdout] 563 | |             SshCommand::make_cmd("lsblk", None, false, false, false, false),
[INFO] [stdout] 564 | |         };
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `--force-warn non-fmt-panics` implied by `--force-warn rust-2021-compatibility`
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 571 | /         expect_cmd_sequence! {
[INFO] [stdout] 572 | |             shell,
[INFO] [stdout] 573 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/foobar", None, false, false, false, false),
[INFO] [stdout] 574 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 | /         expect_cmd_sequence! {
[INFO] [stdout] 592 | |             shell,
[INFO] [stdout] 593 | |             SshCommand::make_cmd("lsblk -o KNAME", None, false, false, false, false),
[INFO] [stdout] 594 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/bar", None, false, false, false, false),
[INFO] [stdout] ...   |
[INFO] [stdout] 599 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/sdc", None, false, false, false, false),
[INFO] [stdout] 600 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 | /         expect_cmd_sequence! {
[INFO] [stdout] 617 | |             shell,
[INFO] [stdout] 618 | |             SshCommand::make_cmd("lsblk -o KNAME,MOUNTPOINT", None, false, false, false, false),
[INFO] [stdout] 619 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 | /         expect_cmd_sequence! {
[INFO] [stdout] 634 | |             shell,
[INFO] [stdout] 635 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sda", None, false, false, false, false),
[INFO] [stdout] 636 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sdb", None, false, false, false, false),
[INFO] [stdout] 637 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sdc", None, false, false, false, false),
[INFO] [stdout] 638 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 674 | /         expect_cmd_sequence! {
[INFO] [stdout] 675 | |             shell,
[INFO] [stdout] 676 | |             SshCommand::make_cmd("sudo reboot", None, false, false, false, false),
[INFO] [stdout] 677 | |             SshCommand::make_cmd("whoami", None, false, false, false, false),
[INFO] [stdout] 678 | |         };
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.49s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking spurs-util v0.3.0 (/tmp/fixit)
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 549 | /         expect_cmd_sequence! {
[INFO] [stdout] 550 | |             shell,
[INFO] [stdout] 551 | |             SshCommand::make_cmd("lsblk", None, false, false, false, false),
[INFO] [stdout] 552 | |             SshCommand::make_cmd("sudo mkfs.ext4 /dev/foobar", None, false, false, false, false),
[INFO] [stdout] ...   |
[INFO] [stdout] 563 | |             SshCommand::make_cmd("lsblk", None, false, false, false, false),
[INFO] [stdout] 564 | |         };
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 571 | /         expect_cmd_sequence! {
[INFO] [stdout] 572 | |             shell,
[INFO] [stdout] 573 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/foobar", None, false, false, false, false),
[INFO] [stdout] 574 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 | /         expect_cmd_sequence! {
[INFO] [stdout] 592 | |             shell,
[INFO] [stdout] 593 | |             SshCommand::make_cmd("lsblk -o KNAME", None, false, false, false, false),
[INFO] [stdout] 594 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/bar", None, false, false, false, false),
[INFO] [stdout] ...   |
[INFO] [stdout] 599 | |             SshCommand::make_cmd("lsblk -o KNAME /dev/sdc", None, false, false, false, false),
[INFO] [stdout] 600 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 | /         expect_cmd_sequence! {
[INFO] [stdout] 617 | |             shell,
[INFO] [stdout] 618 | |             SshCommand::make_cmd("lsblk -o KNAME,MOUNTPOINT", None, false, false, false, false),
[INFO] [stdout] 619 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 | /         expect_cmd_sequence! {
[INFO] [stdout] 634 | |             shell,
[INFO] [stdout] 635 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sda", None, false, false, false, false),
[INFO] [stdout] 636 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sdb", None, false, false, false, false),
[INFO] [stdout] 637 | |             SshCommand::make_cmd("lsblk -o SIZE /dev/sdc", None, false, false, false, false),
[INFO] [stdout] 638 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/lib.rs:449:24
[INFO] [stdout]     |
[INFO] [stdout] 449 |                   panic!(message);
[INFO] [stdout]     |                          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 674 | /         expect_cmd_sequence! {
[INFO] [stdout] 675 | |             shell,
[INFO] [stdout] 676 | |             SshCommand::make_cmd("sudo reboot", None, false, false, false, false),
[INFO] [stdout] 677 | |             SshCommand::make_cmd("whoami", None, false, false, false, false),
[INFO] [stdout] 678 | |         };
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `expect_cmd_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 panic!("{}", message);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spurs-util` due to 7 previous errors
[INFO] [stderr] error: failed to check after updating to 2021
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "29082e2d74afc4e6754529ec36f1b6a4060a4cad7ff1a679e71b5428dec234ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29082e2d74afc4e6754529ec36f1b6a4060a4cad7ff1a679e71b5428dec234ac", kill_on_drop: false }`
[INFO] [stdout] 29082e2d74afc4e6754529ec36f1b6a4060a4cad7ff1a679e71b5428dec234ac