[INFO] fetching crate cargo-lock 7.0.1...
[INFO] testing cargo-lock-7.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cargo-lock 7.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cargo-lock 7.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-lock 7.0.1
[INFO] finished tweaking crates.io crate cargo-lock 7.0.1
[INFO] tweaked toml for crates.io crate cargo-lock 7.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate cargo-lock 7.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4d7ecc0af65bba2cc70d67ddb02f9feb1a4b5b66a757a7dc096db89b912447d
[INFO] running `Command { std: "docker" "start" "-a" "d4d7ecc0af65bba2cc70d67ddb02f9feb1a4b5b66a757a7dc096db89b912447d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4d7ecc0af65bba2cc70d67ddb02f9feb1a4b5b66a757a7dc096db89b912447d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d7ecc0af65bba2cc70d67ddb02f9feb1a4b5b66a757a7dc096db89b912447d", kill_on_drop: false }`
[INFO] [stdout] d4d7ecc0af65bba2cc70d67ddb02f9feb1a4b5b66a757a7dc096db89b912447d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a3e86ccadea8385d9a8edac6e15e4e2ad5fe0e513df5a261adab5c58e26f276
[INFO] running `Command { std: "docker" "start" "-a" "9a3e86ccadea8385d9a8edac6e15e4e2ad5fe0e513df5a261adab5c58e26f276", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-lock v7.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:27:47
[INFO] [stdout]     |
[INFO] [stdout] 27  |           fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]     |                                                 ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lockfile/version.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |               _ => fail!(
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 105 | |                 ErrorKind::Parse,
[INFO] [stdout] 106 | |                 "invalid Cargo.lock format version: `{}`",
[INFO] [stdout] 107 | |                 num
[INFO] [stdout] 108 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:24:52
[INFO] [stdout]     |
[INFO] [stdout] 24  |           return Err(format_err!($kind, $msg).into());
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lockfile/version.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |               _ => fail!(
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 105 | |                 ErrorKind::Parse,
[INFO] [stdout] 106 | |                 "invalid Cargo.lock format version: `{}`",
[INFO] [stdout] 107 | |                 num
[INFO] [stdout] 108 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/error.rs:27:47
[INFO] [stdout]    |
[INFO] [stdout] 27 |           fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]    |                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lockfile.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |               Err(e) => fail!(
[INFO] [stdout]    |  _______________________-
[INFO] [stdout] 45 | |                 ErrorKind::Io,
[INFO] [stdout] 46 | |                 "couldn't open {}: {}",
[INFO] [stdout] 47 | |                 path.as_ref().display(),
[INFO] [stdout] 48 | |                 e
[INFO] [stdout] 49 | |             ),
[INFO] [stdout]    | |_____________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/error.rs:24:52
[INFO] [stdout]    |
[INFO] [stdout] 24 |           return Err(format_err!($kind, $msg).into());
[INFO] [stdout]    |                                                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lockfile.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |               Err(e) => fail!(
[INFO] [stdout]    |  _______________________-
[INFO] [stdout] 45 | |                 ErrorKind::Io,
[INFO] [stdout] 46 | |                 "couldn't open {}: {}",
[INFO] [stdout] 47 | |                 path.as_ref().display(),
[INFO] [stdout] 48 | |                 e
[INFO] [stdout] 49 | |             ),
[INFO] [stdout]    | |_____________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:27:47
[INFO] [stdout]     |
[INFO] [stdout] 27  |         fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]     |                                               ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/package/source.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |             kind => fail!(ErrorKind::Parse, "unsupported source protocol: {}", kind),
[INFO] [stdout]     |                     ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:24:52
[INFO] [stdout]     |
[INFO] [stdout] 24  |         return Err(format_err!($kind, $msg).into());
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/package/source.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |             kind => fail!(ErrorKind::Parse, "unsupported source protocol: {}", kind),
[INFO] [stdout]     |                     ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.77s
[INFO] running `Command { std: "docker" "inspect" "9a3e86ccadea8385d9a8edac6e15e4e2ad5fe0e513df5a261adab5c58e26f276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3e86ccadea8385d9a8edac6e15e4e2ad5fe0e513df5a261adab5c58e26f276", kill_on_drop: false }`
[INFO] [stdout] 9a3e86ccadea8385d9a8edac6e15e4e2ad5fe0e513df5a261adab5c58e26f276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4240dde5939e93146ee4eb9442ca30a61c8a0e69d2ba38eae84a39d2fe25eed
[INFO] running `Command { std: "docker" "start" "-a" "e4240dde5939e93146ee4eb9442ca30a61c8a0e69d2ba38eae84a39d2fe25eed", kill_on_drop: false }`
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:27:47
[INFO] [stdout]     |
[INFO] [stdout] 27  |           fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]     |                                                 ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lockfile/version.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |               _ => fail!(
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 105 | |                 ErrorKind::Parse,
[INFO] [stdout] 106 | |                 "invalid Cargo.lock format version: `{}`",
[INFO] [stdout] 107 | |                 num
[INFO] [stdout] 108 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:24:52
[INFO] [stdout]     |
[INFO] [stdout] 24  |           return Err(format_err!($kind, $msg).into());
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lockfile/version.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |               _ => fail!(
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 105 | |                 ErrorKind::Parse,
[INFO] [stdout] 106 | |                 "invalid Cargo.lock format version: `{}`",
[INFO] [stdout] 107 | |                 num
[INFO] [stdout] 108 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/error.rs:27:47
[INFO] [stdout]    |
[INFO] [stdout] 27 |           fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]    |                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lockfile.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |               Err(e) => fail!(
[INFO] [stdout]    |  _______________________-
[INFO] [stdout] 45 | |                 ErrorKind::Io,
[INFO] [stdout] 46 | |                 "couldn't open {}: {}",
[INFO] [stdout] 47 | |                 path.as_ref().display(),
[INFO] [stdout] 48 | |                 e
[INFO] [stdout] 49 | |             ),
[INFO] [stdout]    | |_____________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/error.rs:24:52
[INFO] [stdout]    |
[INFO] [stdout] 24 |           return Err(format_err!($kind, $msg).into());
[INFO] [stdout]    |                                                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lockfile.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |               Err(e) => fail!(
[INFO] [stdout]    |  _______________________-
[INFO] [stdout] 45 | |                 ErrorKind::Io,
[INFO] [stdout] 46 | |                 "couldn't open {}: {}",
[INFO] [stdout] 47 | |                 path.as_ref().display(),
[INFO] [stdout] 48 | |                 e
[INFO] [stdout] 49 | |             ),
[INFO] [stdout]    | |_____________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:27:47
[INFO] [stdout]     |
[INFO] [stdout] 27  |         fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]     |                                               ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/package/source.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |             kind => fail!(ErrorKind::Parse, "unsupported source protocol: {}", kind),
[INFO] [stdout]     |                     ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cargo-lock v7.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:24:52
[INFO] [stdout]     |
[INFO] [stdout] 24  |         return Err(format_err!($kind, $msg).into());
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/package/source.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |             kind => fail!(ErrorKind::Parse, "unsupported source protocol: {}", kind),
[INFO] [stdout]     |                     ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:27:47
[INFO] [stdout]     |
[INFO] [stdout] 27  |           fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]     |                                                 ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lockfile/version.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |               _ => fail!(
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 105 | |                 ErrorKind::Parse,
[INFO] [stdout] 106 | |                 "invalid Cargo.lock format version: `{}`",
[INFO] [stdout] 107 | |                 num
[INFO] [stdout] 108 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:24:52
[INFO] [stdout]     |
[INFO] [stdout] 24  |           return Err(format_err!($kind, $msg).into());
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lockfile/version.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |               _ => fail!(
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 105 | |                 ErrorKind::Parse,
[INFO] [stdout] 106 | |                 "invalid Cargo.lock format version: `{}`",
[INFO] [stdout] 107 | |                 num
[INFO] [stdout] 108 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/error.rs:27:47
[INFO] [stdout]    |
[INFO] [stdout] 27 |           fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]    |                                                 ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lockfile.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |               Err(e) => fail!(
[INFO] [stdout]    |  _______________________-
[INFO] [stdout] 45 | |                 ErrorKind::Io,
[INFO] [stdout] 46 | |                 "couldn't open {}: {}",
[INFO] [stdout] 47 | |                 path.as_ref().display(),
[INFO] [stdout] 48 | |                 e
[INFO] [stdout] 49 | |             ),
[INFO] [stdout]    | |_____________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/error.rs:24:52
[INFO] [stdout]    |
[INFO] [stdout] 24 |           return Err(format_err!($kind, $msg).into());
[INFO] [stdout]    |                                                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lockfile.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |               Err(e) => fail!(
[INFO] [stdout]    |  _______________________-
[INFO] [stdout] 45 | |                 ErrorKind::Io,
[INFO] [stdout] 46 | |                 "couldn't open {}: {}",
[INFO] [stdout] 47 | |                 path.as_ref().display(),
[INFO] [stdout] 48 | |                 e
[INFO] [stdout] 49 | |             ),
[INFO] [stdout]    | |_____________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:27:47
[INFO] [stdout]     |
[INFO] [stdout] 27  |         fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stdout]     |                                               ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/package/source.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |             kind => fail!(ErrorKind::Parse, "unsupported source protocol: {}", kind),
[INFO] [stdout]     |                     ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:24:52
[INFO] [stdout]     |
[INFO] [stdout] 24  |         return Err(format_err!($kind, $msg).into());
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/package/source.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |             kind => fail!(ErrorKind::Parse, "unsupported source protocol: {}", kind),
[INFO] [stdout]     |                     ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e4240dde5939e93146ee4eb9442ca30a61c8a0e69d2ba38eae84a39d2fe25eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4240dde5939e93146ee4eb9442ca30a61c8a0e69d2ba38eae84a39d2fe25eed", kill_on_drop: false }`
[INFO] [stdout] e4240dde5939e93146ee4eb9442ca30a61c8a0e69d2ba38eae84a39d2fe25eed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1906af70ad10a83438e39fb84ff24161a6ef8197a1dbfba705f4e1c0a731231
[INFO] running `Command { std: "docker" "start" "-a" "c1906af70ad10a83438e39fb84ff24161a6ef8197a1dbfba705f4e1c0a731231", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/error.rs:27:47
[INFO] [stderr]     |
[INFO] [stderr] 27  |           fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stderr]     |                                                 ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/lockfile/version.rs:104:18
[INFO] [stderr]     |
[INFO] [stderr] 104 |               _ => fail!(
[INFO] [stderr]     |  __________________-
[INFO] [stderr] 105 | |                 ErrorKind::Parse,
[INFO] [stderr] 106 | |                 "invalid Cargo.lock format version: `{}`",
[INFO] [stderr] 107 | |                 num
[INFO] [stderr] 108 | |             ),
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/error.rs:24:52
[INFO] [stderr]     |
[INFO] [stderr] 24  |           return Err(format_err!($kind, $msg).into());
[INFO] [stderr]     |                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/lockfile/version.rs:104:18
[INFO] [stderr]     |
[INFO] [stderr] 104 |               _ => fail!(
[INFO] [stderr]     |  __________________-
[INFO] [stderr] 105 | |                 ErrorKind::Parse,
[INFO] [stderr] 106 | |                 "invalid Cargo.lock format version: `{}`",
[INFO] [stderr] 107 | |                 num
[INFO] [stderr] 108 | |             ),
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> src/error.rs:27:47
[INFO] [stderr]    |
[INFO] [stderr] 27 |           fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stderr]    |                                                 ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/lockfile.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 44 |               Err(e) => fail!(
[INFO] [stderr]    |  _______________________-
[INFO] [stderr] 45 | |                 ErrorKind::Io,
[INFO] [stderr] 46 | |                 "couldn't open {}: {}",
[INFO] [stderr] 47 | |                 path.as_ref().display(),
[INFO] [stderr] 48 | |                 e
[INFO] [stderr] 49 | |             ),
[INFO] [stderr]    | |_____________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> src/error.rs:24:52
[INFO] [stderr]    |
[INFO] [stderr] 24 |           return Err(format_err!($kind, $msg).into());
[INFO] [stderr]    |                                                      ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/lockfile.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 44 |               Err(e) => fail!(
[INFO] [stderr]    |  _______________________-
[INFO] [stderr] 45 | |                 ErrorKind::Io,
[INFO] [stderr] 46 | |                 "couldn't open {}: {}",
[INFO] [stderr] 47 | |                 path.as_ref().display(),
[INFO] [stderr] 48 | |                 e
[INFO] [stderr] 49 | |             ),
[INFO] [stderr]    | |_____________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/error.rs:27:47
[INFO] [stderr]     |
[INFO] [stderr] 27  |         fail!($kind, &format!($fmt, $($arg)+));
[INFO] [stderr]     |                                               ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/package/source.rs:115:21
[INFO] [stderr]     |
[INFO] [stderr] 115 |             kind => fail!(ErrorKind::Parse, "unsupported source protocol: {}", kind),
[INFO] [stderr]     |                     ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/error.rs:24:52
[INFO] [stderr]     |
[INFO] [stderr] 24  |         return Err(format_err!($kind, $msg).into());
[INFO] [stderr]     |                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/package/source.rs:115:21
[INFO] [stderr]     |
[INFO] [stderr] 115 |             kind => fail!(ErrorKind::Parse, "unsupported source protocol: {}", kind),
[INFO] [stderr]     |                     ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-lock` (lib) generated 6 warnings
[INFO] [stderr] warning: `cargo-lock` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_lock-ba52c028bf821150)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test package::checksum::tests::invalid_checksum ... ok
[INFO] [stdout] test package::checksum::tests::checksum_round_trip ... 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] [stderr]      Running tests/lockfile.rs (/opt/rustwide/target/debug/deps/lockfile-671c6f0e167a33a2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test load_our_own_v2_lockfile ... ok
[INFO] [stdout] test serialize_our_own_lockfile ... ok
[INFO] [stdout] test serialize_v2_to_v1 ... ok
[INFO] [stdout] test load_example_v2_lockfile ... ok
[INFO] [stdout] test load_example_v1_lockfile ... ok
[INFO] [stderr]    Doc-tests cargo-lock
[INFO] [stdout] test serialize_v1_to_v2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/package/source.rs - package::source::SourceId::from_url (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1906af70ad10a83438e39fb84ff24161a6ef8197a1dbfba705f4e1c0a731231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1906af70ad10a83438e39fb84ff24161a6ef8197a1dbfba705f4e1c0a731231", kill_on_drop: false }`
[INFO] [stdout] c1906af70ad10a83438e39fb84ff24161a6ef8197a1dbfba705f4e1c0a731231