[INFO] fetching crate safe-proc-macro2 1.0.24...
[INFO] building safe-proc-macro2-1.0.24 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate safe-proc-macro2 1.0.24 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate safe-proc-macro2 1.0.24 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-proc-macro2 1.0.24
[INFO] finished tweaking crates.io crate safe-proc-macro2 1.0.24
[INFO] tweaked toml for crates.io crate safe-proc-macro2 1.0.24 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", 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] d260b66da59ae99d1914f72f095e7c764d6a1058ab3c32bdf9a7195720068ac7
[INFO] running `Command { std: "docker" "start" "-a" "d260b66da59ae99d1914f72f095e7c764d6a1058ab3c32bdf9a7195720068ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d260b66da59ae99d1914f72f095e7c764d6a1058ab3c32bdf9a7195720068ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d260b66da59ae99d1914f72f095e7c764d6a1058ab3c32bdf9a7195720068ac7", kill_on_drop: false }`
[INFO] [stdout] d260b66da59ae99d1914f72f095e7c764d6a1058ab3c32bdf9a7195720068ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ecc03775bbc82c249df2b31e3f20e1c453bb93773dabc317b531ff629be283
[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" "75ecc03775bbc82c249df2b31e3f20e1c453bb93773dabc317b531ff629be283", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.24 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: unicode_xid, (871b1e9a51f88fc2, 32ae6a5de167fa58), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (984c84d6eb6a00cb, 8e06dbf0129ef344), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (9a20cbf70319d322, 459370ca0ee34bd1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (9a20cbf70319d322, 459370ca0ee34bd1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (9a20cbf70319d322, 459370ca0ee34bd1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (4e7c6269d811e58b, 7f796940a453579a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (761468dffd9b202c, 8274bc395cce7f0a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (273bdd8fc0678851, b12e8b7fb06f2bf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (4990ae007453fcb, 164b0a317bba0ecd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (cc56130a8ea10864, 8753235f4bce8ab0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (66f9aa717e306ef9, 49bc7ea09f443ff2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (65d65bd20b9279c8, 8ae3f17d91a0d56b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (e0a3ffb33a8b161f, 6897b5340d66c09e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (55cabfa4fb498f7d, 809bbc5cf15ccd23), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (b30e329ed82bb41c, 32f8f4a5377a951a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (10a030b102695c1e, f2d97a20e90e70ea), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (20738fd4f78ab8bf, 94badde84aed8155), 0, 0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "75ecc03775bbc82c249df2b31e3f20e1c453bb93773dabc317b531ff629be283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ecc03775bbc82c249df2b31e3f20e1c453bb93773dabc317b531ff629be283", kill_on_drop: false }`
[INFO] [stdout] 75ecc03775bbc82c249df2b31e3f20e1c453bb93773dabc317b531ff629be283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4388e0ac9fc4fb9713377862aa645a39a6d44680917e9e8d4817e9ff74c287c
[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" "e4388e0ac9fc4fb9713377862aa645a39a6d44680917e9e8d4817e9ff74c287c", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (984c84d6eb6a00cb, 8e06dbf0129ef344), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_xid, (871b1e9a51f88fc2, 32ae6a5de167fa58), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (9a20cbf70319d322, 459370ca0ee34bd1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (9a20cbf70319d322, 459370ca0ee34bd1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (9a20cbf70319d322, 459370ca0ee34bd1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (4e7c6269d811e58b, 7f796940a453579a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (761468dffd9b202c, 8274bc395cce7f0a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (273bdd8fc0678851, b12e8b7fb06f2bf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (4990ae007453fcb, 164b0a317bba0ecd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (cc56130a8ea10864, 8753235f4bce8ab0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (66f9aa717e306ef9, 49bc7ea09f443ff2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (65d65bd20b9279c8, 8ae3f17d91a0d56b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (e0a3ffb33a8b161f, 6897b5340d66c09e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (55cabfa4fb498f7d, 809bbc5cf15ccd23), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (b30e329ed82bb41c, 32f8f4a5377a951a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (10a030b102695c1e, f2d97a20e90e70ea), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: safe_proc_macro2, (20738fd4f78ab8bf, 94badde84aed8155), 0, 0
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.24 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: features, (a9956389ea6735a3, edf0022bf48bb2f9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (c6a00b4974b7cae4, ce1bf73ceb16a6ca), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test_fmt, (3dd5a933901cf678, 46053cc487a23d20), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (852792410ad06db2, 904262d0641d0a65), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (bbfdc23b4d102207, bd9df2767a375e39), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (a0c430d6d6a20909, 69129fc3e7b0aa5e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (954cb7c98ea4242d, 71f8b60d517befeb), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (1f8227a87267bdb9, 3c1283f6a74f2321), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (2c9e7caa7b141241, a54f6e39e806705c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (9f61d218247bc8d2, b1b4a80f3cc5447), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (cfcdb9a81af1cf0b, a395bdd1806fcff0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (1f958de30737fdcf, e1dbc4369430ac2a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (bb5a34bc17488da8, aa3d84bc217f4210), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (b39abb743e42e64b, 7909de32714df11e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (7263578f15ab8486, eba5df7f75d82dc9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (8cda7df6aaca0eef, eb772d59e296cef8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (6fbac40a5372a845, 29f9a539619e2d9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (310132e54a586e8a, 5ac9031674b8a382), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (f789e94b77288ac7, 5dc99d8f92d3a87a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (7b00080b1457aeae, fcf5afcd72800678), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (7d8b2a13da4ec151, b33f67a386b9444), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: marker, (f1ed405459a7f20e, 544f28a6fda27bd6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: comments, (a3daad3485166ddc, d5ad3fe878987bf9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: comments, (dd1b0e1c8828dcbe, 9a82c5e4553f17c2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: comments, (35974cbf3d4c09f4, 137589ef734872c8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (ae8b71b18e8f437e, e90c7a068338c87a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: comments, (56e30f570b642e06, f77a9432e3b36755), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (a7ef62b29d57c784, 784ce57f66b3d504), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (8b6ece7d32f8a40c, abfdca551c9e93bd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (5a58b1d2ba5b06c5, f3f98c737088b0fc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (8675362a6efd5b4d, 707567226f37fc5d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (6403239572b2d853, 2136e560a9880b3b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (9c57401355e93863, 29aae34355745477), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (f47b2ebdce5cca99, b529b3cfe05347b5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (aaeb564cf3460f2a, cc30f50883761f31), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (128734010c5f982b, 366be69764d031b7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (1fe863029fea4bd7, 9a3aef974528e5ca), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (842ef28bf5a4d3bf, a6e0cdd160fce9b8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (9dee7355aab21fe7, b4fec51a68f7557c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (f813bc5b277fe9c4, 5784136991ebaf04), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (1e5d96f45c8674dd, 5e8b50c671a2dde3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (4756a6305c3065a3, c6fe06cc118f4b28), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (53443d6d7adcc5c6, e692dc1507dc6e8c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (9d98683b6741704b, d78885cec5142e30), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (e7773b785317a6cf, aadbe677df779246), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (4671ec866b26bf5d, 7885afd24c9959a2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (82fa2dd17d4daef6, 1535d952b07aef31), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (763a39c3ae5304af, e368630d211120c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (b0572ddd007d400e, 85d00f288c173fcb), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (129f5e9fdf4490e0, a03b8c118a6d853d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (56d47452d1647722, 7f6b98accf835a60), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: test, (933c195ef09ec77c, 7778d6139552b1a8), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "e4388e0ac9fc4fb9713377862aa645a39a6d44680917e9e8d4817e9ff74c287c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4388e0ac9fc4fb9713377862aa645a39a6d44680917e9e8d4817e9ff74c287c", kill_on_drop: false }`
[INFO] [stdout] e4388e0ac9fc4fb9713377862aa645a39a6d44680917e9e8d4817e9ff74c287c