[INFO] fetching crate pdbtbx 0.7.0...
[INFO] checking pdbtbx-0.7.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate pdbtbx 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pdbtbx 0.7.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pdbtbx 0.7.0
[INFO] finished tweaking crates.io crate pdbtbx 0.7.0
[INFO] tweaked toml for crates.io crate pdbtbx 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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 doc-cfg v0.1.0
[INFO] [stderr]   Downloaded rstar v0.8.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d54a919b1fe4d3b9aed2f21deba232cd190c1c05aa91df60983160b8dbf28351
[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" "d54a919b1fe4d3b9aed2f21deba232cd190c1c05aa91df60983160b8dbf28351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d54a919b1fe4d3b9aed2f21deba232cd190c1c05aa91df60983160b8dbf28351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54a919b1fe4d3b9aed2f21deba232cd190c1c05aa91df60983160b8dbf28351", kill_on_drop: false }`
[INFO] [stdout] d54a919b1fe4d3b9aed2f21deba232cd190c1c05aa91df60983160b8dbf28351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 635e1479ce2ee93e4339f4e44d560d0bb5a58797618157eeefe395a3a1b377dc
[INFO] running `Command { std: "docker" "start" "-a" "635e1479ce2ee93e4339f4e44d560d0bb5a58797618157eeefe395a3a1b377dc", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling doc-cfg v0.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking pdbtbx v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/save/pdb.rs:65:43
[INFO] [stdout]    |
[INFO] [stdout] 65 |               finish_line(format!($($arg)*));
[INFO] [stdout]    |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 70 | /         write!(
[INFO] [stdout] 71 | |             "HEADER                                                        {}",
[INFO] [stdout] 72 | |             name
[INFO] [stdout] 73 | |         )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]    = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]     |
[INFO] [stdout] 65  |               finish_line(format!($($arg)*));
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 87  | /                 write!(
[INFO] [stdout] 88  | |                     "DBREF  {:4} {:1} {:4}{:1} {:4}{:1} {:6} {:8} {:12} {:5}{:1} {:5}{:1}",
[INFO] [stdout] 89  | |                     pdb.identifier.as_deref().unwrap_or(""),
[INFO] [stdout] 90  | |                     chain.id(),
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |                     },
[INFO] [stdout] 114 | |                 )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]     = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]     |
[INFO] [stdout] 65  |               finish_line(format!($($arg)*));
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 122 | /                     write!(
[INFO] [stdout] 123 | |                         "SEQADV {:4} {:3} {:1} {:4}{:1} {:4} {:9} {:3} {:5} {}",
[INFO] [stdout] 124 | |                         pdb.identifier.as_deref().unwrap_or(""),
[INFO] [stdout] 125 | |                         dif.residue.0,
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |                         dif.comment
[INFO] [stdout] 140 | |                     )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]     = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]     |
[INFO] [stdout] 65  |               finish_line(format!($($arg)*));
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 171 | /                         write!(
[INFO] [stdout] 172 | |                             "SEQRES {:3} {:1} {:4}  {}",
[INFO] [stdout] 173 | |                             index + 1,
[INFO] [stdout] 174 | |                             chain.id(),
[INFO] [stdout] 175 | |                             chain.residues().filter(|r| r.name() != Some("HOH")).count(),
[INFO] [stdout] 176 | |                             chunk.join(" ")
[INFO] [stdout] 177 | |                         )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]     = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]     |
[INFO] [stdout] 65  |               finish_line(format!($($arg)*));
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 194 | /                         write!(
[INFO] [stdout] 195 | |                             "SEQRES {:3} {:1} {:4}  {}",
[INFO] [stdout] 196 | |                             index + 1,
[INFO] [stdout] 197 | |                             chain.id(),
[INFO] [stdout] 198 | |                             chain.residues().filter(|r| r.name() != Some("HOH")).count(),
[INFO] [stdout] 199 | |                             chunk.join(" ")
[INFO] [stdout] 200 | |                         )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]     = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]    |
[INFO] [stdout] 65 |               finish_line(format!($($arg)*));
[INFO] [stdout]    |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 70 | /         write!(
[INFO] [stdout] 71 | |             "HEADER                                                        {}",
[INFO] [stdout] 72 | |             name
[INFO] [stdout] 73 | |         )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]    = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]     |
[INFO] [stdout] 65  |               finish_line(format!($($arg)*));
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 87  | /                 write!(
[INFO] [stdout] 88  | |                     "DBREF  {:4} {:1} {:4}{:1} {:4}{:1} {:6} {:8} {:12} {:5}{:1} {:5}{:1}",
[INFO] [stdout] 89  | |                     pdb.identifier.as_deref().unwrap_or(""),
[INFO] [stdout] 90  | |                     chain.id(),
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |                     },
[INFO] [stdout] 114 | |                 )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]     = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]     |
[INFO] [stdout] 65  |               finish_line(format!($($arg)*));
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 122 | /                     write!(
[INFO] [stdout] 123 | |                         "SEQADV {:4} {:3} {:1} {:4}{:1} {:4} {:9} {:3} {:5} {}",
[INFO] [stdout] 124 | |                         pdb.identifier.as_deref().unwrap_or(""),
[INFO] [stdout] 125 | |                         dif.residue.0,
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |                         dif.comment
[INFO] [stdout] 140 | |                     )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]     = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]     |
[INFO] [stdout] 65  |               finish_line(format!($($arg)*));
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 171 | /                         write!(
[INFO] [stdout] 172 | |                             "SEQRES {:3} {:1} {:4}  {}",
[INFO] [stdout] 173 | |                             index + 1,
[INFO] [stdout] 174 | |                             chain.id(),
[INFO] [stdout] 175 | |                             chain.residues().filter(|r| r.name() != Some("HOH")).count(),
[INFO] [stdout] 176 | |                             chunk.join(" ")
[INFO] [stdout] 177 | |                         )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]     = note: this warning originates in the macro `write` (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/save/pdb.rs:65:43
[INFO] [stdout]     |
[INFO] [stdout] 65  |               finish_line(format!($($arg)*));
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 194 | /                         write!(
[INFO] [stdout] 195 | |                             "SEQRES {:3} {:1} {:4}  {}",
[INFO] [stdout] 196 | |                             index + 1,
[INFO] [stdout] 197 | |                             chain.id(),
[INFO] [stdout] 198 | |                             chain.residues().filter(|r| r.name() != Some("HOH")).count(),
[INFO] [stdout] 199 | |                             chunk.join(" ")
[INFO] [stdout] 200 | |                         )
[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: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `write`
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read benches/benchmark.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pdbtbx` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "635e1479ce2ee93e4339f4e44d560d0bb5a58797618157eeefe395a3a1b377dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "635e1479ce2ee93e4339f4e44d560d0bb5a58797618157eeefe395a3a1b377dc", kill_on_drop: false }`
[INFO] [stdout] 635e1479ce2ee93e4339f4e44d560d0bb5a58797618157eeefe395a3a1b377dc
